set -e
ONLY=${ONLY:-"$*"}
-# bug number for skipped test: 9977/LU-7105
-ALWAYS_EXCEPT=" 28 $SANITYN_EXCEPT"
-# UPDATE THE COMMENT ABOVE WITH BUG NUMBERS WHEN CHANGING ALWAYS_EXCEPT!
-
-SRCDIR=$(dirname $0)
-PATH=$PWD/$SRCDIR:$SRCDIR:$SRCDIR/../utils:$PATH
SIZE=${SIZE:-40960}
-CHECKSTAT=${CHECKSTAT:-"checkstat -v"}
OPENFILE=${OPENFILE:-openfile}
OPENUNLINK=${OPENUNLINK:-openunlink}
-export MULTIOP=${MULTIOP:-multiop}
export TMP=${TMP:-/tmp}
MOUNT_2=${MOUNT_2:-"yes"}
CHECK_GRANT=${CHECK_GRANT:-"yes"}
GRANT_CHECK_LIST=${GRANT_CHECK_LIST:-""}
-SAVE_PWD=$PWD
-
-export NAME=${NAME:-local}
-
-LUSTRE=${LUSTRE:-`dirname $0`/..}
+LUSTRE=${LUSTRE:-$(dirname $0)/..}
. $LUSTRE/tests/test-framework.sh
-CLEANUP=${CLEANUP:-:}
-SETUP=${SETUP:-:}
init_test_env $@
-. ${CONFIG:=$LUSTRE/tests/cfg/$NAME.sh}
init_logging
-if [ $(facet_fstype $SINGLEMDS) = "zfs" ]; then
-# bug number for skipped test:
- ALWAYS_EXCEPT="$ALWAYS_EXCEPT "
-# LU-2829 / LU-2887 - make allowances for ZFS slowness
+ALWAYS_EXCEPT="$SANITYN_EXCEPT "
+# bug number for skipped test: LU-7105
+ALWAYS_EXCEPT+=" 28"
+# UPDATE THE COMMENT ABOVE WITH BUG NUMBERS WHEN CHANGING ALWAYS_EXCEPT!
+
+if [ $mds1_FSTYPE = "zfs" ]; then
+ # bug number: LU-15757 (test_102() causes crash in umount later)
+ ALWAYS_EXCEPT+=" 102"
+ # LU-2829 / LU-2887 - make allowances for ZFS slowness
TEST33_NFILES=${TEST33_NFILES:-1000}
fi
+
# 23 (min)"
[ "$SLOW" = "no" ] && EXCEPT_SLOW="33a"
+build_test_filter
+
FAIL_ON_ERROR=false
SETUP=${SETUP:-:}
check_runas_id $RUNAS_ID $RUNAS_GID $RUNAS
-build_test_filter
+test_0() {
+ local client2=${CLIENT2:-$HOSTNAME}
+ local tmp=$(mktemp)
+
+ printf 'a b\n' > $tmp
+
+ do_node_vp "$HOSTNAME" printf 'a b\n' |
+ diff $tmp - || error "do_node_vp mismatch"
+
+ do_node_vp "$client2" printf 'a b\n' |
+ diff $tmp - || error "do_node_vp mismatch"
+
+ do_facet_vp mds1 printf 'a b\n' |
+ diff $tmp - || error "do_facet_vp mismatch"
+
+ printf '%s' 1 2 3 4 5 6 7 8 \ 9 10 ' ' '"' "'" \! \' \( \) $'\n' > $tmp
+
+ do_node_vp "$HOSTNAME" printf '%s' 1 2 3 4 5 6 7 8 \ 9 10 ' ' '"' "'" \! \' \( \) $'\n' |
+ diff $tmp - || error "do_node_vp mismatch"
+
+ do_node_vp "$client2" printf '%s' 1 2 3 4 5 6 7 8 \ 9 10 ' ' '"' "'" \! \' \( \) $'\n' |
+ diff $tmp - || error "do_node_vp mismatch"
+
+ do_facet_vp mds1 printf '%s' 1 2 3 4 5 6 7 8 \ 9 10 ' ' '"' "'" \! \' \( \) $'\n' |
+ diff $tmp - || error "do_facet_vp mismatch"
+}
+run_test 0 "do_node_vp() and do_facet_vp() do the right thing"
test_1() {
touch $DIR1/$tfile
run_test 11 "execution of file opened for write should return error ===="
test_12() {
- DIR=$DIR DIR2=$DIR2 sh lockorder.sh
+ DIR=$DIR DIR2=$DIR2 bash lockorder.sh
}
run_test 12 "test lock ordering (link, stat, unlink)"
MULTIPID=$!
$DIR2/$tdir/$tfile && error || true
- kill -USR1 $MULTIPID
- wait $MULTIPID || return 2
+ kill $MULTIPID
}
run_test 14aa "execution of file open for write returns -ETXTBSY"
test_14ab() {
test_mkdir $DIR1/$tdir
- cp -p $(which multiop) $DIR1/$tdir/multiop || error "cp failed"
- MULTIOP_PROG=$DIR1/$tdir/multiop multiop_bg_pause $TMP/$tfile O_c ||
- return 1
- MULTIOP_PID=$!
- $MULTIOP $DIR2/$tdir/multiop Oc && error "expected error, got success"
- kill -USR1 $MULTIOP_PID || return 2
- wait $MULTIOP_PID || return 3
- rm $TMP/$tfile $DIR1/$tdir/multiop || error "removing multiop"
+ cp -p $(which sleep) $DIR1/$tdir/sleep || error "cp failed"
+ $DIR1/$tdir/sleep 60 &
+ SLEEP_PID=$!
+ $MULTIOP $DIR2/$tdir/sleep Oc && error "expected error, got success"
+ kill $SLEEP_PID
}
run_test 14ab "open(RDWR) of executing file returns -ETXTBSY"
test_14b() { # bug 3192, 7040
test_mkdir $DIR1/$tdir
- cp -p $(which multiop) $DIR1/$tdir/multiop || error "cp failed"
- MULTIOP_PROG=$DIR1/$tdir/multiop multiop_bg_pause $TMP/$tfile O_c ||
- return 1
- MULTIOP_PID=$!
- $TRUNCATE $DIR2/$tdir/multiop 0 && kill -9 $MULTIOP_PID && \
+ cp -p $(which sleep) $DIR1/$tdir/sleep || error "cp failed"
+ $DIR1/$tdir/sleep 60 &
+ SLEEP_PID=$!
+ $TRUNCATE $DIR2/$tdir/sleep 60 && kill -9 $SLEEP_PID && \
error "expected truncate error, got success"
- kill -USR1 $MULTIOP_PID || return 2
- wait $MULTIOP_PID || return 3
- cmp $(which multiop) $DIR1/$tdir/multiop || error "binary changed"
- rm $TMP/$tfile $DIR1/$tdir/multiop || error "removing multiop"
+ kill $SLEEP_PID
+ cmp $(which sleep) $DIR1/$tdir/sleep || error "binary changed"
}
run_test 14b "truncate of executing file returns -ETXTBSY ======"
test_14c() { # bug 3430, 7040
test_mkdir $DIR1/$tdir
- cp -p $(which multiop) $DIR1/$tdir/multiop || error "cp failed"
- MULTIOP_PROG=$DIR1/$tdir/multiop multiop_bg_pause $TMP/$tfile O_c ||
- return 1
- MULTIOP_PID=$!
- cp /etc/hosts $DIR2/$tdir/multiop && error "expected error, got success"
- kill -USR1 $MULTIOP_PID || return 2
- wait $MULTIOP_PID || return 3
- cmp $(which multiop) $DIR1/$tdir/multiop || error "binary changed"
- rm $TMP/$tfile $DIR1/$tdir/multiop || error "removing multiop"
+ cp -p $(which sleep) $DIR1/$tdir/sleep || error "cp failed"
+ $DIR1/$tdir/sleep 60 &
+ SLEEP_PID=$!
+ cp /etc/hosts $DIR2/$tdir/sleep && error "expected error, got success"
+ kill $SLEEP_PID
+ cmp $(which sleep) $DIR1/$tdir/sleep || error "binary changed"
}
run_test 14c "open(O_TRUNC) of executing file return -ETXTBSY =="
test_14d() { # bug 10921
test_mkdir $DIR1/$tdir
- cp -p $(which multiop) $DIR1/$tdir/multiop || error "cp failed"
- MULTIOP_PROG=$DIR1/$tdir/multiop multiop_bg_pause $TMP/$tfile O_c ||
- return 1
- MULTIOP_PID=$!
+ cp -p $(which sleep) $DIR1/$tdir/sleep || error "cp failed"
+ $DIR1/$tdir/sleep 60 &
+ SLEEP_PID=$!
log chmod
- chmod 600 $DIR1/$tdir/multiop || error "chmod failed"
- kill -USR1 $MULTIOP_PID || return 2
- wait $MULTIOP_PID || return 3
- cmp $(which multiop) $DIR1/$tdir/multiop || error "binary changed"
- rm $TMP/$tfile $DIR1/$tdir/multiop || error "removing multiop"
+ chmod 600 $DIR1/$tdir/sleep || error "chmod failed"
+ kill $SLEEP_PID
+ cmp $(which sleep) $DIR1/$tdir/sleep || error "binary changed"
}
run_test 14d "chmod of executing file is still possible ========"
test_15() { # bug 974 - ENOSPC
echo "PATH=$PATH"
- sh oos2.sh $MOUNT1 $MOUNT2
+ bash oos2.sh $MOUNT1 $MOUNT2
wait_delete_completed
- grant_error=`dmesg | grep "> available"`
+ grant_error=$(dmesg | grep "< tot_grant")
[ -z "$grant_error" ] || error "$grant_error"
}
run_test 15 "test out-of-space with multiple writers ==========="
# The FSXNUM reduction for ZFS is needed until ORI-487 is fixed.
# We don't want to skip it entirely, but ZFS is VERY slow and cannot
# pass a 2500 operation dual-mount run within the time limit.
-if [ "$(facet_fstype ost1)" = "zfs" ]; then
+if [ "$ost1_FSTYPE" = "zfs" ]; then
FSXNUM=$((COUNT / 5))
FSXP=1
elif [ "$SLOW" = "yes" ]; then
local stripe_size=$(do_facet $SINGLEMDS \
"$LCTL get_param -n lod.$(facet_svc $SINGLEMDS)*.stripesize")
+ check_set_fallocate
+
# to allocate grant because it may run out due to test_15.
$LFS setstripe -c -1 $file1
dd if=/dev/zero of=$file1 bs=$stripe_size count=$OSTCOUNT oflag=sync
rm -f $file1
$LFS setstripe -c -1 $file1 # b=10919
- fsx -c 50 -p $FSXP -N $FSXNUM -l $((SIZE * 256)) -S 0 $file1 $file2 \
- || error "fsx failed"
+ $FSX -c 50 -p $FSXP -N $FSXNUM -l $((SIZE * 256)) -S 0 $file1 $file2 ||
+ error "fsx failed"
rm -f $file1
- # O_DIRECT reads and writes must be aligned to the device block size.
- fsx -c 50 -p $FSXP -N $FSXNUM -l $((SIZE * 256)) -S 0 -Z -r 4096 \
- -w 4096 $file1 $file2 || error "fsx with O_DIRECT failed."
+ # O_DIRECT reads and writes must be aligned to the PAGE_SIZE.
+ $FSX -c 50 -p $FSXP -N $FSXNUM -l $((SIZE * 256)) -S 0 -Z -r $PAGE_SIZE \
+ -w $PAGE_SIZE $file1 $file2 || error "fsx with O_DIRECT failed."
}
run_test 16a "$FSXNUM iterations of dual-mount fsx"
test_16b() {
local file1=$DIR1/$tfile
local file2=$DIR2/$tfile
+ local stripe_size=($($LFS getstripe -S $DIR))
+
+ check_set_fallocate
# to allocate grant because it may run out due to test_15.
lfs setstripe -c -1 $file1
- dd if=/dev/zero of=$file1 bs=$STRIPE_BYTES count=$OSTCOUNT oflag=sync
- dd if=/dev/zero of=$file2 bs=$STRIPE_BYTES count=$OSTCOUNT oflag=sync
+ dd if=/dev/zero of=$file1 bs=$stripe_size count=$OSTCOUNT oflag=sync ||
+ error "dd failed writing to file=$file1"
+ dd if=/dev/zero of=$file2 bs=$stripe_size count=$OSTCOUNT oflag=sync ||
+ error "dd failed writing to file=$file2"
rm -f $file1
lfs setstripe -c -1 $file1 # b=10919
# -o is set to 8192 because writes < 1 page and between 1 and 2 pages
# create a mix of tiny writes & normal writes
- fsx -c 50 -p $FSXP -N $FSXNUM -l $((SIZE * 256)) -o 8192 -S 0 $file1 \
- $file2
+ $FSX -c 50 -p $FSXP -N $FSXNUM -l $((SIZE * 256)) -o 8192 -S 0 \
+ $file1 $file2 || error "fsx with tiny write failed."
}
run_test 16b "$FSXNUM iterations of dual-mount fsx at small size"
+test_16c() {
+ local file1=$DIR1/$tfile
+ local file2=$DIR2/$tfile
+ local stripe_size=$(do_facet $SINGLEMDS \
+ "$LCTL get_param -n lod.$(facet_svc $SINGLEMDS)*.stripesize")
+
+ [ "$ost1_FSTYPE" != ldiskfs ] && skip "dio on ldiskfs only"
+
+ check_set_fallocate
+
+ # to allocate grant because it may run out due to test_15.
+ $LFS setstripe -c -1 $file1
+ dd if=/dev/zero of=$file1 bs=$stripe_size count=$OSTCOUNT oflag=sync
+ dd if=/dev/zero of=$file2 bs=$stripe_size count=$OSTCOUNT oflag=sync
+ rm -f $file1
+ wait_delete_completed
+
+ local list=$(comma_list $(osts_nodes))
+ if ! get_osd_param $list '' read_cache_enable >/dev/null; then
+ skip "not cache-capable obdfilter"
+ fi
+
+ set_osd_param $list '' read_cache_enable 0
+ set_osd_param $list '' writethrough_cache_enable 0
+
+ $LFS setstripe -c -1 $file1 # b=10919
+ $FSX -c 50 -p $FSXP -N $FSXNUM -l $((SIZE * 256)) -S 0 $file1 $file2 ||
+ error "fsx failed"
+ rm -f $file1
+
+ set_osd_param $list '' read_cache_enable 1
+ set_osd_param $list '' writethrough_cache_enable 1
+
+ return 0
+}
+run_test 16c "verify data consistency on ldiskfs with cache disabled (b=17397)"
+
+test_16d() {
+ local file1=$DIR1/$tfile
+ local file2=$DIR2/$tfile
+ local file3=$DIR1/file
+ local tmpfile=$(mktemp)
+ local stripe_size=$(do_facet $SINGLEMDS \
+ "$LCTL get_param -n lod.$(facet_svc $SINGLEMDS)*.stripesize")
+
+ # to allocate grant because it may run out due to test_15.
+ $LFS setstripe -c -1 $file1
+ stack_trap "rm -f $file1 $file2 $file3 $tmpfile"
+ dd if=/dev/zero of=$file1 bs=$stripe_size count=$OSTCOUNT oflag=sync
+ dd if=/dev/zero of=$file2 bs=$stripe_size count=$OSTCOUNT oflag=sync
+ rm -f $file1
+
+ $LFS setstripe -c -1 $file1 # b=10919
+ $LCTL set_param ldlm.namespaces.*.lru_size=clear
+
+ # direct write on one client and direct read from another
+ dd if=/dev/urandom of=$file1 bs=1M count=100 oflag=direct
+ dd if=$file2 of=$tmpfile iflag=direct bs=1M
+ diff $file1 $tmpfile || error "file different(1)"
+ rm -f $file1
+
+ # buffer write on one client, but direct read from another
+ dd if=$tmpfile of=$file1 bs=1M count=100
+ dd if=$file2 of=$file3 bs=1M iflag=direct count=100
+ diff $file3 $tmpfile || error "file different(2)"
+
+ rm -f $file3 $file2 $file1
+ # direct write on one client
+ dd if=$tmpfile of=$file1 bs=1M count=100 oflag=direct
+ # buffer read from another client
+ dd if=$file2 of=$file3 bs=1M count=100
+ diff $file3 $tmpfile || error "file different(3)"
+}
+run_test 16d "Verify DIO and buffer IO with two clients"
+
+test_16e() { # LU-13227
+ # issue: LU-14314
+
+ (( "$MDS1_VERSION" >= $(version_code 2.13.53) )) ||
+ skip "Need MDS version at least 2.13.53"
+
+ local file1=$DIR1/$tfile
+ local file2=$DIR2/$tfile
+
+ # client1 write 10M data
+ dd if=/dev/zero of=$file1 bs=1M count=10
+ # drop locks
+ cancel_lru_locks osc > /dev/null
+ # use lockahead to generate one PW lock to keep LVB loaded.
+ $LFS ladvise -a lockahead --start 0 --length 1M \
+ --mode WRITE $file1
+ # direct write to extend file size on client2
+ dd if=/dev/zero of=$file2 bs=1M seek=20 count=1 \
+ oflag=direct conv=notrunc
+ local filesize=$(stat -c %s $file2)
+ [ "$filesize" -eq 22020096 ] ||
+ error "expected filesize 22020096 got $filesize"
+ rm -f $file1
+}
+run_test 16e "Verify size consistency for O_DIRECT write"
+
+test_16f() { # LU-14541
+ local file1=$DIR1/$tfile
+ local file2=$DIR2/$tfile
+ local duration=20
+ local status
+
+ (( $MDS1_VERSION > $(version_code 2.15.51) )) ||
+ skip "Need MDS version at least 2.15.51"
+
+ timeout --preserve-status --signal=USR1 $duration \
+ rw_seq_cst_vs_drop_caches $file1 $file2
+ status=$?
+
+ case $((status & 0x7f)) in
+ 0)
+ echo OK # Computers must be fast now.
+ ;;
+ 6) # SIGABRT
+ error "sequential consistency violation detected"
+ ;;
+ 10) # SIGUSR1
+ echo TIMEOUT # This is fine.
+ ;;
+ *)
+ error "strange status '$status'"
+ ;;
+ esac
+
+ rm -f $file1
+}
+run_test 16f "rw sequential consistency vs drop_caches"
+
+test_16g() {
+ local file1=$DIR1/$tfile
+ local file2=$DIR2/$tfile
+ local duration=20
+ local status
+
+ timeout --preserve-status --signal=USR1 $duration \
+ rw_seq_cst_vs_drop_caches -m $file1 $file2
+ status=$?
+
+ case $((status & 0x7f)) in
+ 0)
+ echo OK # Computers must be fast now.
+ ;;
+ 6) # SIGABRT
+ error "sequential consistency violation detected"
+ ;;
+ 10) # SIGUSR1
+ echo TIMEOUT # This is fine.
+ ;;
+ *)
+ error "strange status '$status'"
+ ;;
+ esac
+
+ rm -f $file1
+}
+run_test 16g "mmap rw sequential consistency vs drop_caches"
+
+test_16h() {
+ local tf=$DIR/$tdir/$tfile
+ local tf2=$DIR2/$tdir/$tfile
+ local cmd="$MMAP_CAT $tf | od -x | tail -q -n4"
+ local cmd2="$MMAP_CAT $tf2 | od -x | tail -q -n4"
+
+ test_mkdir $DIR/$tdir
+
+ # create file and populate data
+ cp /etc/passwd $tf || error "cp failed"
+
+ local size=$(stat -c %s $tf)
+ c1=$(eval $cmd)
+ c2=$(eval $cmd2)
+ if [[ "$c1" != "$c2" ]]; then
+ echo " ------- mount 1 read --------"
+ echo $c1
+ echo " ------- mount 2 read --------"
+ echo $c2
+ error "content mismatch"
+ fi
+
+ echo " ------- before truncate --------"
+ echo $c1
+
+ # truncate file
+ $TRUNCATE $tf $((size / 2)) || error "truncate file"
+
+ #cancel_lru_locks
+ echo " ------- after truncate --------"
+
+ # repeat the comparison
+ c1=$(eval $cmd)
+ c2=$(eval $cmd2)
+ if [[ "$c1" != "$c2" ]]; then
+ echo " ------- mount 1 read --------"
+ echo $c1
+ echo " ------- mount 2 read --------"
+ echo $c2
+ error "content mismatch after truncate"
+ fi
+ echo $c2
+}
+run_test 16h "mmap read after truncate file"
+
+test_16i() {
+ local tf=$DIR/$tdir/$tfile
+ local tf2=$DIR2/$tdir/$tfile
+
+ test_mkdir $DIR/$tdir
+
+ # create file and populate data
+ cp /etc/passwd $tf || error "cp failed"
+
+ local size=$(stat -c %s $tf)
+
+ c1=$(dd if=$tf bs=1 2>/dev/null | od -x | tail -q -n4)
+ c2=$(dd if=$tf2 bs=1 2>/dev/null | od -x | tail -q -n4)
+
+ if [[ "$c1" != "$c2" ]]; then
+ echo " ------- mount 1 read --------"
+ echo $c1
+ echo " ------- mount 2 read --------"
+ echo $c2
+ error "content mismatch"
+ fi
+
+ echo " ------- before truncate --------"
+ echo $c1
+
+ # truncate file
+ $TRUNCATE $tf $((size / 2)) || error "truncate file"
+
+ echo " ------- after truncate --------"
+
+ # repeat the comparison
+ c1=$(dd if=$tf bs=1 2>/dev/null | od -x | tail -q -n4)
+ c2=$(dd if=$tf2 bs=1 2>/dev/null | od -x | tail -q -n4)
+
+ if [[ "$c1" != "$c2" ]]; then
+ echo " ------- mount 1 read --------"
+ echo $c1
+ echo " ------- mount 2 read --------"
+ echo $c2
+ error "content mismatch after truncate"
+ fi
+ echo $c2
+}
+run_test 16i "read after truncate file"
+
+test_16j()
+{
+ (( $OSTCOUNT >= 2 )) || skip "needs >= 2 OSTs"
+
+ local stripe_size=$((1024 * 1024)) #1 MiB
+ # Max i/o below is ~ 4 * stripe_size, so this gives ~5 i/os
+ local file_size=$((25 * stripe_size))
+ local bsizes
+
+ $LFS setstripe -c 2 -S $stripe_size $DIR/$tfile.1
+ stack_trap "rm -f $DIR/$tfile.1"
+
+ # Just a bit bigger than the largest size in the test set below
+ dd if=/dev/urandom bs=$file_size count=1 of=$DIR/$tfile.1 ||
+ error "buffered i/o to create file failed"
+
+ if zfs_or_rotational; then
+ # DIO on ZFS can take up to 2 seconds per IO
+ # rotational is better, but still slow.
+ # Limit testing on those media to larger sizes
+ bsizes="$((stripe_size - PAGE_SIZE)) $stripe_size \
+ $((stripe_size + 1024))"
+ else
+ bsizes="$((PAGE_SIZE / 4)) $((PAGE_SIZE - 1024)) \
+ $((PAGE_SIZE - 1)) $PAGE_SIZE $((PAGE_SIZE + 1024)) \
+ $((PAGE_SIZE * 3/2)) $((PAGE_SIZE * 4)) \
+ $((stripe_size - 1)) $stripe_size \
+ $((stripe_size + 1)) $((stripe_size * 3/2)) \
+ $((stripe_size * 4)) $((stripe_size * 4 + 1))"
+ fi
+
+ # 1 process (BIO or DIO) on each client
+ for bs in $bsizes; do
+ $LFS setstripe -c 2 -S $stripe_size $DIR/$tfile.2
+ echo "bs: $bs, file_size $file_size"
+ dd if=$DIR/$tfile.1 bs=$((bs *2 )) of=$DIR/tfile.2 \
+ conv=notrunc oflag=direct iflag=direct &
+ pid_dio1=$!
+ # Buffered I/O with similar but not the same block size
+ dd if=$DIR2/$tfile.1 bs=$((bs * 2)) of=$DIR2/$tfile.2 \
+ conv=notrunc &
+ pid_bio2=$!
+ wait $pid_dio1
+ rc1=$?
+ wait $pid_bio2
+ rc2=$?
+ if (( rc1 != 0 )); then
+ error "dio copy 1 w/bsize $bs failed: $rc1"
+ fi
+ if (( rc2 != 0 )); then
+ error "buffered copy 2 w/bsize $bs failed: $rc2"
+ fi
+
+ $CHECKSTAT -t file -s $file_size $DIR/$tfile.2 ||
+ error "size incorrect"
+ $CHECKSTAT -t file -s $file_size $DIR2/$tfile.2 ||
+ error "size incorrect - mount 2"
+ cmp --verbose $DIR/$tfile.1 $DIR/$tfile.2 ||
+ error "files differ, bsize $bs"
+ cmp --verbose $DIR2/$tfile.1 $DIR2/$tfile.2 ||
+ error "files differ, bsize $bs - mount 2"
+ rm -f $DIR/$tfile.2
+ done
+
+ # 2 processes - both DIO and BIO - on each client
+ for bs in $bsizes; do
+ $LFS setstripe -c 2 -S $stripe_size $DIR/$tfile.2
+ echo "bs: $bs, file_size $file_size"
+ # Client 1
+ dd if=$DIR/$tfile.1 bs=$((bs *2 )) of=$DIR/tfile.2 \
+ conv=notrunc oflag=direct iflag=direct &
+ pid_dio1=$!
+ # Buffered I/O with similar but not the same block size
+ dd if=$DIR/$tfile.1 bs=$((bs * 2)) of=$DIR/$tfile.2 \
+ conv=notrunc &
+ pid_bio2=$!
+ # Client 2
+ dd if=$DIR2/$tfile.1 bs=$((bs *2 )) of=$DIR2/tfile.2 \
+ conv=notrunc oflag=direct iflag=direct &
+ pid_dio3=$!
+ # Buffered I/O with similar but not the same block size
+ dd if=$DIR2/$tfile.1 bs=$((bs * 2)) of=$DIR2/$tfile.2 \
+ conv=notrunc &
+ pid_bio4=$!
+ wait $pid_dio1
+ rc1=$?
+ wait $pid_bio2
+ rc2=$?
+ wait $pid_dio3
+ rc3=$?
+ wait $pid_bio4
+ rc4=$?
+
+ if (( rc1 != 0 )); then
+ error "dio copy 1 w/bsize $bs failed: $rc1"
+ fi
+ if (( rc2 != 0 )); then
+ error "buffered copy 2 w/bsize $bs failed: $rc2"
+ fi
+ if (( rc3 != 0 )); then
+ error "dio copy 3 w/bsize $bs failed: $rc1"
+ fi
+ if (( rc4 != 0 )); then
+ error "buffered copy 4 w/bsize $bs failed: $rc2"
+ fi
+
+ $CHECKSTAT -t file -s $file_size $DIR/$tfile.2 ||
+ error "size incorrect"
+ $CHECKSTAT -t file -s $file_size $DIR2/$tfile.2 ||
+ error "size incorrect - mount 2"
+ cmp --verbose $DIR/$tfile.1 $DIR/$tfile.2 ||
+ error "files differ, bsize $bs"
+ cmp --verbose $DIR2/$tfile.1 $DIR2/$tfile.2 ||
+ error "files differ, bsize $bs - mount 2"
+ rm -f $DIR/$tfile.2
+ done
+}
+run_test 16j "race dio with buffered i/o"
+
+test_16k() {
+ local fsxN=${FSX_NP:-5}
+ local fsxNops=${FSX_NOPS:-10000}
+ local fsxNparams=${FSXPARAMS_16k:-""}
+ local dropsleep=${DROP_SLEEP:-3}
+ local dpipd
+ local -a fsxpids
+ local cmd
+
+ [ "$SLOW" = "no" ] && fsxNops=1000
+
+ while true; do
+ echo 3 > /proc/sys/vm/drop_caches
+ sleep $dropsleep
+ done &
+ dpipd=$!
+ stack_trap "kill -9 $dpipd"
+
+ for ((i = 1; i <= fsxN; i++)); do
+ cmd="$FSX $fsxNparams -N $fsxNops $DIR/fsxfile.${i} -l $((64 * 1024 * 1024))"
+ echo "+ $cmd"
+ eval $cmd &
+ fsxpids[$i]=$!
+ done
+ for ((i = 1; i <= fsxN; i++)); do
+ wait ${fsxpids[$i]} && echo "+ fsx $i done: rc=$?" ||
+ error "- fsx $i FAILURE! rc=$?"
+ date
+ done
+}
+run_test 16k "Parallel FSX and drop caches should not panic"
+
test_17() { # bug 3513, 3667
remote_ost_nodsh && skip "remote OST with nodsh" && return
lfs setstripe $DIR1/$tfile -i 0 -c 1
cp $SAMPLE_FILE $DIR1/$tfile
cancel_lru_locks osc > /dev/null
- #define OBD_FAIL_ONCE|OBD_FAIL_LDLM_CREATE_RESOURCE 0x30a
+ #define CFS_FAIL_ONCE|OBD_FAIL_LDLM_CREATE_RESOURCE 0x30a
do_facet ost1 lctl set_param fail_loc=0x8000030a
ls -ls $DIR1/$tfile | awk '{ print $1,$6 }' > $DIR1/$tfile-1 & \
ls -ls $DIR2/$tfile | awk '{ print $1,$6 }' > $DIR2/$tfile-2
excepts="$excepts -e $(($(printf %d \'$idx)-96))"
done
- $LUSTRE/tests/mmap_sanity -d $MOUNT1 -m $MOUNT2 $excepts
+ excepts="$excepts -e 7 -e 8 -e 9"
+ $LUSTRE/tests/mmap_sanity -d $MOUNT1 -m $MOUNT2 $excepts ||
+ error "mmap_sanity test failed"
sync; sleep 1; sync
}
run_test 18 "mmap sanity check ================================="
test_19() { # bug3811
local node=$(facet_active_host ost1)
+ local device="$FSNAME-OST*"
- [ "x$DOM" = "xyes" ] && node=$(facet_active_host $SINGLEMDS)
+ [ "x$DOM" = "xyes" ] && node=$(facet_active_host $SINGLEMDS) &&
+ device="$FSNAME-MDT*"
# check whether obdfilter is cache capable at all
- if ! get_osd_param $node '' read_cache_enable >/dev/null; then
- echo "not cache-capable obdfilter"
- return 0
- fi
+ get_osd_param $node $device read_cache_enable >/dev/null ||
+ skip "not cache-capable obdfilter"
- local MAX=$(get_osd_param $node '' readcache_max_filesize | \
- head -n 1)
- set_osd_param $node '' readcache_max_filesize 4096
+ local max=$(get_osd_param $node $device readcache_max_filesize |\
+ head -n 1)
+ set_osd_param $node $device readcache_max_filesize 4096
dd if=/dev/urandom of=$TMP/$tfile bs=512k count=32
local SUM=$(cksum $TMP/$tfile | cut -d" " -f 1,2)
cp $TMP/$tfile $DIR1/$tfile
[ "$(cat $TMP/sum2)" = "$SUM" ] || \
error "$DIR2/$tfile $(cat $TMP/sum2) != $SUM"
done
- set_osd_param $node '' readcache_max_filesize $MAX
+ set_osd_param $node $device readcache_max_filesize $max
rm $DIR1/$tfile
}
run_test 19 "test concurrent uncached read races ==============="
test_20() {
- test_mkdir $DIR1/d20
- cancel_lru_locks $OSC
- CNT=$((`lctl get_param -n llite.*.dump_page_cache | wc -l`))
- $MULTIOP $DIR1/f20 Ow8190c
- $MULTIOP $DIR2/f20 Oz8194w8190c
- $MULTIOP $DIR1/f20 Oz0r8190c
- cancel_lru_locks $OSC
- CNTD=$((`lctl get_param -n llite.*.dump_page_cache | wc -l` - $CNT))
- [ $CNTD -gt 0 ] && \
- error $CNTD" page left in cache after lock cancel" || true
+ test_mkdir $DIR1/$tdir
+ cancel_lru_locks
+ CNT=$($LCTL get_param -n llite.*.dump_page_cache | wc -l)
+ $MULTIOP $DIR1/$tdir/$tfile Ow8190c
+ $MULTIOP $DIR2/$tdir/$tfile Oz8194w8190c
+ $MULTIOP $DIR1/$tdir/$tfile Oz0r8190c
+ cancel_lru_locks
+ CNT2=$($LCTL get_param -n llite.*.dump_page_cache | wc -l)
+ [[ $CNT2 == $CNT ]] ||
+ error $((CNT2 - CNT))" page left in cache after lock cancel"
}
run_test 20 "test extra readahead page left in cache ===="
lctl clear
dd if=/dev/zero of=$DIR2/$tfile bs=$((4096+4))k conv=notrunc count=4 seek=3 &
DD2_PID=$!
- usleep 50
+ sleep 0.5
log "dd 1 started"
dd if=/dev/zero of=$DIR1/$tfile bs=$((16384-1024))k conv=notrunc count=1 seek=4 &
run_test 27 "align non-overlapping extent locks from request ==="
test_28() { # bug 9977
- ECHO_UUID="ECHO_osc1_UUID"
- tOST=$($LCTL dl | awk '/-osc-|OSC.*MNT/ { print $4 }' | head -n1)
-
- $LFS setstripe $DIR1/$tfile -S 1048576 -i 0 -c 2
- tOBJID=`$LFS getstripe $DIR1/$tfile | awk '$1 == 1 {print $2}'`
- dd if=/dev/zero of=$DIR1/$tfile bs=1024k count=2
-
- $LCTL <<-EOF
- newdev
- attach echo_client ECHO_osc1 $ECHO_UUID
- setup $tOST
- EOF
-
- tECHOID=`$LCTL dl | grep $ECHO_UUID | awk '{ print $1 }'`
- $LCTL --device $tECHOID destroy "${tOBJID}:0"
-
- $LCTL <<-EOF
- cfg_device ECHO_osc1
- cleanup
- detach
- EOF
-
- # reading of 1st stripe should pass
- dd if=$DIR2/$tfile of=/dev/null bs=1024k count=1 || error "dd failed"
- # reading of 2nd stripe should fail (this stripe was destroyed)
- dd if=$DIR2/$tfile of=/dev/null bs=1024k count=1 skip=1 && error
-
- # now, recreating test file
- dd if=/dev/zero of=$DIR1/$tfile bs=1024k count=2 || error "dd failed"
- # reading of 1st stripe should pass
- dd if=$DIR2/$tfile of=/dev/null bs=1024k count=1 || error "dd failed"
- # reading of 2nd stripe should pass
- dd if=$DIR2/$tfile of=/dev/null bs=1024k count=1 skip=1 ||
- error "dd failed"
+ skip "echo_client on osc is no longer supported"
}
run_test 28 "read/write/truncate file with lost stripes"
test_30() { #b=11110, LU-2523
test_mkdir $DIR1/$tdir
cp -f /bin/bash $DIR1/$tdir/bash
- /bin/sh -c 'sleep 1; rm -f $DIR2/$tdir/bash; cp /bin/bash $DIR2/$tdir' &
+ bash -c 'sleep 1; rm -f $DIR2/$tdir/bash; cp /bin/bash $DIR2/$tdir' &
$DIR1/$tdir/bash -c 'sleep 2;
openfile -f O_RDONLY /proc/$$/exe >& /dev/null; echo $?'
wait
}
run_test 31b "voluntary OST cancel / blocking ast race=============="
-# enable/disable lockless truncate feature, depending on the arg 0/1
-enable_lockless_truncate() {
- lctl set_param -n $OSC.*.lockless_truncate $1
-}
-
-test_32a() { # bug 11270
- local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
- local stripe_size=$(do_facet $SINGLEMDS \
- "$LCTL get_param -n lod.$(facet_svc $SINGLEMDS)*.stripesize")
+#LU-14949 - multi-client version of the test 31r in sanity.
+test_31r() {
+ touch $DIR/$tfile.target
+ touch $DIR/$tfile.source
- save_lustre_params client "$OSC.*.lockless_truncate" > $p
- cancel_lru_locks $OSC
- enable_lockless_truncate 1
- rm -f $DIR1/$tfile
- lfs setstripe -c -1 $DIR1/$tfile
- dd if=/dev/zero of=$DIR1/$tfile count=$OSTCOUNT bs=$stripe_size > \
- /dev/null 2>&1
- clear_stats $OSC.*.${OSC}_stats
+ ls -l $DIR/$tfile.target # cache it for sure
- log "checking cached lockless truncate"
- $TRUNCATE $DIR1/$tfile 8000000
- $CHECKSTAT -s 8000000 $DIR2/$tfile || error "wrong file size"
- [ $(calc_stats $OSC.*.${OSC}_stats lockless_truncate) -ne 0 ] ||
- error "cached truncate isn't lockless"
+ #OBD_FAIL_LLITE_OPEN_DELAY 0x1419
+ $LCTL set_param fail_loc=0x1419 fail_val=3
+ cat $DIR/$tfile.target &
+ CATPID=$!
- log "checking not cached lockless truncate"
- $TRUNCATE $DIR2/$tfile 5000000
- $CHECKSTAT -s 5000000 $DIR1/$tfile || error "wrong file size"
- [ $(calc_stats $OSC.*.${OSC}_stats lockless_truncate) -ne 0 ] ||
- error "not cached truncate isn't lockless"
+ # Guarantee open is waiting before we get here
+ sleep 1
+ mv $DIR2/$tfile.source $DIR2/$tfile.target
- log "disabled lockless truncate"
- enable_lockless_truncate 0
- clear_stats $OSC.*.${OSC}_stats
- $TRUNCATE $DIR2/$tfile 3000000
- $CHECKSTAT -s 3000000 $DIR1/$tfile || error "wrong file size"
- [ $(calc_stats $OSC.*.${OSC}_stats lockless_truncate) -eq 0 ] ||
- error "lockless truncate disabling failed"
- rm $DIR1/$tfile
- # restore lockless_truncate default values
- restore_lustre_params < $p
- rm -f $p
+ wait $CATPID
+ RC=$?
+ if [[ $RC -ne 0 ]]; then
+ error "open with cat failed, rc=$RC"
+ fi
}
-run_test 32a "lockless truncate"
+run_test 31r "open-rename(replace) race"
test_32b() { # bug 11270
remote_ost_nodsh && skip "remote OST with nodsh" && return
restore_lustre_params <$p
rm -f $p
}
-run_test 32b "lockless i/o"
+# Disable test 32b prior to full removal
+#run_test 32b "lockless i/o"
print_jbd_stat () {
- local dev
- local mdts=$(get_facets MDS)
- local varcvs
- local mds
-
- local stat=0
- for mds in ${mdts//,/ }; do
- varsvc=${mds}_svc
- dev=$(basename $(do_facet $mds "lctl get_param -n osd*.${!varsvc}.mntdev|\
- xargs readlink -f" ))
- val=$(do_facet $mds "cat /proc/fs/jbd*/${dev}{,:*,-*}/info 2>/dev/null |
- head -n1")
- val=${val%% *};
- stat=$(( stat + val))
- done
- echo $stat
+ local mdts=$(get_facets MDS)
+ local stat=0
+ local varsvc
+ local dev
+ local mds
+
+ for mds in ${mdts//,/ }; do
+ varsvc=${mds}_svc
+
+ dev=$(basename $(do_facet $mds "lctl get_param -n \
+ osd*.${!varsvc}.mntdev | xargs readlink -f"))
+ val=$(do_facet $mds "cat /proc/fs/jbd*/${dev}{,:*,-*}/info \
+ 2>/dev/null | head -n1")
+ val=${val%% *};
+ stat=$((stat + val))
+ done
+ echo $stat
}
# commit on sharing tests
test_33a() {
- remote_mds_nodsh && skip "remote MDS with nodsh" && return
+ remote_mds_nodsh && skip "remote MDS with nodsh" && return
- [ -z "$CLIENTS" ] && skip "Need two or more clients, have $CLIENTS" && return 0
- [ $CLIENTCOUNT -lt 2 ] &&
- skip "Need two or more clients, have $CLIENTCOUNT" && return 0
+ [ $CLIENTCOUNT -lt 2 ] &&
+ skip "Need two or more clients, have $CLIENTCOUNT"
- local nfiles=${TEST33_NFILES:-10000}
- local param_file=$TMP/$tfile-params
- local fstype=$(facet_fstype $SINGLEMDS)
+ local nfiles=${TEST33_NFILES:-10000}
+ local param_file=$TMP/$tfile-params
+ local COS
+ local jbdold="N/A"
+ local jbdnew="N/A"
+ local jbd
save_lustre_params $(get_facets MDS) \
"mdt.*.commit_on_sharing" > $param_file
- local COS
- local jbdold="N/A"
- local jbdnew="N/A"
- local jbd
-
- for COS in 0 1; do
- do_facet $SINGLEMDS lctl set_param mdt.*.commit_on_sharing=$COS
- avgjbd=0
- avgtime=0
- for i in 1 2 3; do
- do_nodes $CLIENT1,$CLIENT2 "mkdir -p $DIR1/$tdir-\\\$(hostname)-$i"
-
- [ $fstype = ldiskfs ] && jbdold=$(print_jbd_stat)
- echo "=== START createmany old: $jbdold transaction"
- local elapsed=$(do_and_time "do_nodes $CLIENT1,$CLIENT2 createmany -o $DIR1/$tdir-\\\$(hostname)-$i/f- -r$DIR2/$tdir-\\\$(hostname)-$i/f- $nfiles > /dev/null 2>&1")
- [ $fstype = ldiskfs ] && jbdnew=$(print_jbd_stat)
- [ $fstype = ldiskfs ] && jbd=$(( jbdnew - jbdold ))
- echo "=== END createmany new: $jbdnew transaction : $jbd transactions nfiles $nfiles time $elapsed COS=$COS"
- [ $fstype = ldiskfs ] && avgjbd=$(( avgjbd + jbd ))
- avgtime=$(( avgtime + elapsed ))
- done
- eval cos${COS}_jbd=$((avgjbd / 3))
- eval cos${COS}_time=$((avgtime / 3))
- done
+ for COS in 0 1; do
+ do_facet $SINGLEMDS lctl set_param mdt.*.commit_on_sharing=$COS
+ avgjbd=0
+ avgtime=0
+ for i in 1 2 3; do
+ do_nodes $CLIENT1,$CLIENT2 "mkdir -p $DIR1/$tdir-\\\$(hostname)-$i"
+
+ [ "$mds1_FSTYPE" = ldiskfs ] && jbdold=$(print_jbd_stat)
+ echo "=== START createmany old: $jbdold transaction"
+ local elapsed=$(do_and_time "do_nodes $CLIENT1,$CLIENT2 createmany -o $DIR1/$tdir-\\\$(hostname)-$i/f- -r$DIR2/$tdir-\\\$(hostname)-$i/f- $nfiles > /dev/null 2>&1")
+ [ "$mds1_FSTYPE" = ldiskfs ] && jbdnew=$(print_jbd_stat)
+ [ "$mds1_FSTYPE" = ldiskfs ] && jbd=$(( jbdnew - jbdold ))
+ echo "=== END createmany new: $jbdnew transaction : $jbd transactions nfiles $nfiles time $elapsed COS=$COS"
+ [ "$mds1_FSTYPE" = ldiskfs ] && avgjbd=$(( avgjbd + jbd ))
+ avgtime=$(( avgtime + elapsed ))
+ done
+ eval cos${COS}_jbd=$((avgjbd / 3))
+ eval cos${COS}_time=$((avgtime / 3))
+ done
- echo "COS=0 transactions (avg): $cos0_jbd time (avg): $cos0_time"
- echo "COS=1 transactions (avg): $cos1_jbd time (avg): $cos1_time"
- [ "$cos0_jbd" != 0 ] && echo "COS=1 vs COS=0 jbd: $((((cos1_jbd/cos0_jbd - 1)) * 100 )) %"
- [ "$cos0_time" != 0 ] && echo "COS=1 vs COS=0 time: $((((cos1_time/cos0_time - 1)) * 100 )) %"
+ echo "COS=0 transactions (avg): $cos0_jbd time (avg): $cos0_time"
+ echo "COS=1 transactions (avg): $cos1_jbd time (avg): $cos1_time"
+ [ "$cos0_jbd" != 0 ] &&
+ echo "COS=1 vs COS=0 jbd: $((((cos1_jbd/cos0_jbd - 1)) * 100 )) %"
+ [ "$cos0_time" != 0 ] &&
+ echo "COS=1 vs COS=0 time: $((((cos1_time/cos0_time - 1)) * 100 )) %"
- restore_lustre_params < $param_file
- rm -f $param_file
- return 0
+ restore_lustre_params < $param_file
+ rm -f $param_file
+ return 0
}
run_test 33a "commit on sharing, cross crete/delete, 2 clients, benchmark"
test_33b() {
remote_mds_nodsh && skip "remote MDS with nodsh" && return
- [ -n "$CLIENTS" ] || { skip "Need two or more clients" && return 0; }
[ $CLIENTCOUNT -ge 2 ] ||
{ skip "Need two or more clients, have $CLIENTCOUNT" &&
return 0; }
}
run_test 33b "COS: cross create/delete, 2 clients, benchmark under remote dir"
-test_33c() {
- [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
- [ $(lustre_version_code $SINGLEMDS) -lt $(version_code 2.7.63) ] &&
- skip "DNE CoS not supported" && return
-
+# arg1 is description, arg2 is operations before Sync-on-Lock-Cancel, arg3 is
+# the operation that triggers SoLC
+op_trigger_solc() {
local sync_count
+ local total=0
+ local nodes=$(comma_list $(mdts_nodes))
- mkdir $DIR/$tdir
sync_all_data
- do_facet mds1 "lctl set_param -n mdt.*.sync_count=0"
- # do twice in case transaction is committed before unlock, see LU-8200
+
+ # trigger CoS twice in case transaction commit before unlock
for i in 1 2; do
- # remote dir is created on MDT1, which enqueued lock of $tdir on
- # MDT0
- $LFS mkdir -i 1 $DIR/$tdir/remote.$i
- mkdir $DIR/$tdir/local.$i
+ bash -c "$2"
+ do_nodes $nodes "$LCTL set_param -n mdt.*.sync_count=0"
+ bash -c "$3"
+ sync_count=$(do_nodes $nodes \
+ "lctl get_param -n mdt.*MDT*.sync_count" | calc_sum)
+ total=$((total + sync_count));
+ rm -rf $DIR/$tdir/*
+ sync_all_data
done
- sync_count=$(do_facet mds1 "lctl get_param -n mdt.*MDT0000.sync_count")
- echo "sync_count $sync_count"
- [ $sync_count -eq 0 ] && error "Sync-Lock-Cancel not triggered"
+ echo $1
+ echo " $2"
+ echo " $3"
+ echo " SoLC count $total"
+ (( total > 0 )) || error "$3 didn't trigger SoLC"
+}
+
+test_33_run() {
+ echo $1
+ echo " $2"
+ eval $2
+}
+
+test_33c() {
+ (( MDSCOUNT >= 2 )) || skip "needs >= 2 MDTs"
+ (( MDS1_VERSION >= $(version_code 2.7.63) )) ||
+ skip "DNE CoS not supported"
+
+ # LU-13522
+ stop mds1
+ start mds1 $(mdsdevname 1) $MDS_MOUNT_OPTS || error "start mds1 failed"
+
+ mkdir_on_mdt0 $DIR/$tdir
+ sync_all_data
+
+ if (( MDS1_VERSION < $(version_code 2.15.55.204) )); then
+ op_trigger_solc "create remote dir and local dir" \
+ "$LFS mkdir -i 1 $DIR/$tdir/remote" \
+ "$LFS mkdir -i 0 $DIR/$tdir/local"
+ (( MDSCOUNT > 2 )) &&
+ op_trigger_solc "create remote dirs on different MDTs" \
+ "$LFS mkdir -i 1 $DIR/$tdir/remote.1" \
+ "$LFS mkdir -i 2 $DIR/$tdir/remote.2"
+ fi
+ op_trigger_solc "create file on 2nd stripe under striped directory" \
+ "$LFS mkdir -i 0 -c 2 $DIR/$tdir/striped" \
+ "touch $DIR2/$tdir/striped/subfile"
+
+ echo
+ echo "Below operations shouldn't trigger Solc:"
+ $LFS mkdir -i 0 -c 2 $DIR/$tdir/striped
sync_all_data
do_facet mds1 "lctl set_param -n mdt.*.sync_count=0"
- $LFS mkdir -i 1 $DIR/$tdir/remote.3
- # during sleep remote mkdir should have been committed and canceled
- # remote lock spontaneously, which shouldn't trigger sync
- sleep 6
- mkdir $DIR/$tdir/local.3
+ if (( MDS1_VERSION >= $(version_code 2.15.55.204) )); then
+ test_33_run "create file on 2nd stripe after setattr" \
+ "chmod 777 $DIR/$tdir/striped; \
+ touch $DIR2/$tdir/striped/subfile"
+ test_33_run "create remote dir and local dir" \
+ "$LFS mkdir -i 1 $DIR/$tdir/remote" \
+ "$LFS mkdir -i 0 $DIR/$tdir/local"
+ (( MDSCOUNT > 2 )) &&
+ test_33_run "create remote dirs on different MDTs" \
+ "$LFS mkdir -i 1 $DIR/$tdir/remote.1" \
+ "$LFS mkdir -i 2 $DIR/$tdir/remote.2"
+ fi
+ test_33_run "create local dir after remote dir creation transaction commit" \
+ "$LFS mkdir -i 1 $DIR/$tdir/remote.3; \
+ do_facet mds2 $LCTL set_param -n osd*.*MDT0001.force_sync 1;
+ mkdir $DIR/$tdir/local.3"
sync_count=$(do_facet mds1 "lctl get_param -n mdt.*MDT0000.sync_count")
- echo "sync_count $sync_count"
+ echo "Solc count $sync_count"
[ $sync_count -eq 0 ] || error "Sync-Lock-Cancel triggered"
}
-run_test 33c "Cancel cross-MDT lock should trigger Sync-Lock-Cancel"
+run_test 33c "Cancel cross-MDT lock should trigger Sync-on-Lock-Cancel"
-# arg1 is operations done before CoS, arg2 is the operation that triggers CoS
+# arg1 is description, arg2 is operations done before CoS, arg3 is the operation
+# that triggers CoS
op_trigger_cos() {
local commit_nr
local total=0
# trigger CoS twice in case transaction commit before unlock
for i in 1 2; do
- sh -c "$1"
+ bash -c "$2"
do_nodes $nodes "lctl set_param -n mdt.*.async_commit_count=0"
- sh -c "$2"
+ bash -c "$3"
commit_nr=$(do_nodes $nodes \
"lctl get_param -n mdt.*.async_commit_count" | calc_sum)
total=$((total + commit_nr));
sync_all_data
done
- echo "CoS count $total"
- [ $total -gt 0 ] || error "$2 didn't trigger CoS"
+ echo $1
+ echo " $2"
+ echo " $3"
+ echo " CoS count $total"
+ (( total > 0 )) || error "$3 didn't trigger CoS"
}
test_33d() {
- [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
- [ $(lustre_version_code $SINGLEMDS) -lt $(version_code 2.7.63) ] &&
- skip "DNE CoS not supported" && return
-
- # remote directory create
- op_trigger_cos "mkdir $DIR/$tdir" "$LFS mkdir -i 1 $DIR/$tdir/subdir"
- # remote directory unlink
- op_trigger_cos "$LFS mkdir -i 1 $DIR/$tdir" "rmdir $DIR/$tdir"
- # striped directory create
- op_trigger_cos "mkdir $DIR/$tdir" "$LFS mkdir -c 2 $DIR/$tdir/subdir"
- # striped directory setattr
- op_trigger_cos "$LFS mkdir -c 2 $DIR/$tdir; touch $DIR/$tdir" \
- "chmod 713 $DIR/$tdir"
- # striped directory unlink
- op_trigger_cos "$LFS mkdir -c 2 $DIR/$tdir; touch $DIR/$tdir" \
- "rmdir $DIR/$tdir"
- # cross-MDT link
- op_trigger_cos "$LFS mkdir -c 2 $DIR/$tdir; \
+ (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
+ (( MDS1_VERSION >= $(version_code 2.7.63) )) ||
+ skip "DNE CoS not supported"
+
+ if (( $MDS1_VERSION < $(version_code 2.15.55.133) )); then
+ op_trigger_cos "remote directory unlink" \
+ "$LFS mkdir -i 1 $DIR/$tdir" "rmdir $DIR2/$tdir"
+ op_trigger_cos "striped directory create" "mkdir $DIR/$tdir" \
+ "$LFS mkdir -c 2 $DIR2/$tdir/subdir"
+ op_trigger_cos "striped directory setattr" \
+ "$LFS mkdir -c 2 $DIR/$tdir" "chmod 713 $DIR2/$tdir"
+ op_trigger_cos "striped directory unlink" \
+ "$LFS mkdir -c 2 $DIR/$tdir" "rmdir $DIR2/$tdir"
+ op_trigger_cos "cross-MDT link" \
+ "mkdir $DIR/$tdir; \
$LFS mkdir -i 0 $DIR/$tdir/d1; \
$LFS mkdir -i 1 $DIR/$tdir/d2; \
touch $DIR/$tdir/d1/tgt" \
- "ln $DIR/$tdir/d1/tgt $DIR/$tdir/d2/src"
- # cross-MDT rename
- op_trigger_cos "$LFS mkdir -c 2 $DIR/$tdir; \
- $LFS mkdir -i 0 $DIR/$tdir/d1; \
- $LFS mkdir -i 1 $DIR/$tdir/d2; \
- touch $DIR/$tdir/d1/src" \
- "mv $DIR/$tdir/d1/src $DIR/$tdir/d2/tgt"
- # migrate
- op_trigger_cos "$LFS mkdir -i 0 $DIR/$tdir" \
- "$LFS migrate -m 1 $DIR/$tdir"
+ "ln $DIR2/$tdir/d1/tgt $DIR2/$tdir/d2/src"
+ fi
+
+ op_trigger_cos "remote directory create" "$LFS mkdir -i 0 $DIR/$tdir" \
+ "$LFS mkdir -i 1 $DIR2/$tdir/subdir"
+ op_trigger_cos "cross-MDT rename" \
+ "mkdir $DIR/$tdir; \
+ $LFS mkdir -i 0 $DIR/$tdir/d1; \
+ $LFS mkdir -i 1 $DIR/$tdir/d2; \
+ touch $DIR/$tdir/d1/src" \
+ "mv $DIR2/$tdir/d1/src $DIR2/$tdir/d2/tgt"
+ op_trigger_cos "migrate" \
+ "$LFS mkdir -i 0 $DIR/$tdir" \
+ "$LFS migrate -m 1 $DIR2/$tdir"
return 0
}
-run_test 33d "DNE distributed operation should trigger COS"
+run_test 33d "dependent transactions should trigger COS"
test_33e() {
- [ -n "$CLIENTS" ] || { skip "Need two or more clients" && return 0; }
- [ $CLIENTCOUNT -ge 2 ] ||
- { skip "Need two or more clients, have $CLIENTCOUNT" &&
- return 0; }
- [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
- [ $(lustre_version_code $SINGLEMDS) -lt $(version_code 2.7.63) ] &&
- skip "DNE CoS not supported" && return
+ (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
+ (( MDS1_VERSION >= $(version_code 2.7.63) )) ||
+ skip "DNE CoS not supported"
- local client2=${CLIENT2:-$(hostname)}
-
- sync
+ $LFS mkdir -i 0 $DIR/$tdir
+ $LFS mkdir -i 0 $DIR/$tdir/d1
+ $LFS mkdir -i 1 $DIR/$tdir/d2
local nodes=$(comma_list $(mdts_nodes))
do_nodes $nodes "lctl set_param -n mdt.*.async_commit_count=0"
- $LFS mkdir -c 2 $DIR/$tdir
- mkdir $DIR/$tdir/subdir
- echo abc > $DIR/$tdir/$tfile
- do_node $client2 echo dfg >> $DIR/$tdir/$tfile
- do_node $client2 touch $DIR/$tdir/subdir
+ test_33_run "plain dir creation" "mkdir $DIR2/$tdir/plain"
+ test_33_run "open file and write" "echo abc > $DIR2/$tdir/$tfile"
+ test_33_run "append write" "echo dfg >> $DIR2/$tdir/$tfile"
+ test_33_run "setattr" "touch $DIR2/$tdir/$tfile"
+ test_33_run "file unlink" "rm $DIR2/$tdir/$tfile"
+ test_33_run "plain dir unlink" "rmdir $DIR2/$tdir/plain"
+ if (( MDS1_VERSION >= $(version_code 2.15.55.133) )); then
+ test_33_run "striped directory creation" \
+ "$LFS mkdir -i 0 -c 2 $DIR2/$tdir/striped"
+ test_33_run "set default LMV to create striped subdir" \
+ "$LFS setdirstripe -D -c 2 $DIR/$tdir"
+ test_33_run "striped subdir creation" \
+ "createmany -d $DIR/$tdir/subdir 100"
+ test_33_run "sub file creation and write" \
+ "createmany -o $DIR/$tdir/subfile 100; \
+ echo abc > $DIR/$tdir/subfile1"
+ test_33_run "sub file append write" \
+ "echo dfg >> $DIR2/$tdir/subfile2"
+ test_33_run "subdir setatttr" "touch $DIR2/$tdir/subdir1"
+ test_33_run "subdir unlink" \
+ "unlinkmany -d $DIR/$tdir/subdir 100"
+ test_33_run "sub file unlink" \
+ "unlinkmany $DIR2/$tdir/subfile 100"
+ test_33_run "sub file creation follows striped dir chmod" \
+ "chmod 777 $DIR/$tdir/striped; \
+ touch $DIR/$tdir/striped/subfile"
+ test_33_run "striped directory unlink" \
+ "rm -rf $DIR2/$tdir/striped"
+ fi
+
+ test_33_run "directory unlink" "rm -rf $DIR2/$tdir"
local async_commit_count=$(do_nodes $nodes \
"lctl get_param -n mdt.*.async_commit_count" | calc_sum)
- [ $async_commit_count -gt 0 ] && error "CoS triggerred"
-
- return 0
+ echo "CoS count $async_commit_count"
+ (( async_commit_count == 0 )) || error "CoS triggerred"
}
-run_test 33e "DNE local operation shouldn't trigger COS"
+run_test 33e "independent transactions shouldn't trigger COS"
# End commit on sharing tests
do_nodes $(comma_list $(osts_nodes)) \
"lctl set_param -n fail_loc=0 2>/dev/null || true"
for i in $(seq $OSTCOUNT); do
- wait_osc_import_state client ost$i FULL
+ wait_osc_import_ready client ost$i
done
}
for g in $gen; do
if ! test "$g" -eq "${generation[count]}"; then
list=$(lctl list_param mdc.$FSNAME-MDT*-mdc-*.import)
- local c = 0
+ local c=0
for imp in $list; do
if [ $c = $count ]; then
break
if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
done
}
-run_test 39a "test from 11063 =================================="
+run_test 39a "file mtime does not change after rename"
test_39b() {
local client1=${CLIENT1:-`hostname`}
if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
done
}
-run_test 39b "11063 problem 1 =================================="
+run_test 39b "file mtime the same on clients with/out lock"
test_39c() {
local client1=${CLIENT1:-`hostname`}
}
run_test 39d "sync write should update mtime"
+pdo_sched() {
+ # how long 40-47 take with specific delay
+ # sleep 0.1 # 78s
+ # sleep 0.2 # 103s
+ # sleep 0.3 # 124s
+ sleep 0.5 # 164s
+}
+
+# for pdo testing, we must cancel MDT-MDT locks as well as client locks to
+# avoid unexpected delays due to previous tests
+pdo_lru_clear() {
+ cancel_lru_locks mdc
+ do_nodes $(comma_list $(mdts_nodes)) \
+ $LCTL set_param -n ldlm.namespaces.*mdt*.lru_size=clear
+ do_nodes $(comma_list $(mdts_nodes)) \
+ $LCTL get_param ldlm.namespaces.*mdt*.lock_unused_count \
+ ldlm.namespaces.*mdt*.lock_count | grep -v '=0'
+}
+
# check that pid exists hence second operation wasn't blocked by first one
# if it is so then there is no conflict, return 0
# else second operation is conflicting with first one, return 1
check_pdo_conflict() {
local pid=$1
local conflict=0
- sleep 1 # to ensure OP1 is finished on client if OP2 is blocked by OP1
+ pdo_sched # to ensure OP1 is finished on client if OP2 is blocked by OP1
if [[ `ps --pid $pid | wc -l` == 1 ]]; then
conflict=1
echo "Conflict"
# test 40: check non-blocking operations
test_40a() {
remote_mds_nodsh && skip "remote MDS with nodsh" && return
-#define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
- do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
- touch $DIR2
- mkdir $DIR1/$tfile &
- PID1=$!
- sleep 1
- touch $DIR2/$tfile-2
+
+ mkdir_on_mdt0 $DIR2/$tdir
+ pdo_lru_clear
+#define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
+ mkdir $DIR1/$tdir/$tfile &
+ PID1=$!; pdo_sched
+ touch $DIR2/$tdir/$tfile-2
check_pdo_conflict $PID1 || error "create is blocked"
- mkdir $DIR2/$tfile-3
+ mkdir $DIR2/$tdir/$tfile-3
check_pdo_conflict $PID1 || error "mkdir is blocked"
- link $DIR2/$tfile-2 $DIR2/$tfile-4
+ link $DIR2/$tdir/$tfile-2 $DIR2/$tdir/$tfile-4
check_pdo_conflict $PID1 || error "link is blocked"
- mv $DIR2/$tfile-2 $DIR2/$tfile-5
+ mv $DIR2/$tdir/$tfile-2 $DIR2/$tdir/$tfile-5
check_pdo_conflict $PID1 || error "rename is blocked"
- stat $DIR2/$tfile-3 $DIR2/$tfile-4 > /dev/null
+ stat $DIR2/$tdir/$tfile-3 $DIR2/$tdir/$tfile-4 > /dev/null
check_pdo_conflict $PID1 || error "getattr is blocked"
- rm $DIR2/$tfile-4 $DIR2/$tfile-5
- rmdir $DIR2/$tfile-3
+ rm $DIR2/$tdir/$tfile-4 $DIR2/$tdir/$tfile-5
+ rmdir $DIR2/$tdir/$tfile-3
check_pdo_conflict $PID1 || error "unlink is blocked"
# all operations above shouldn't wait the first one
check_pdo_conflict $PID1 || error "parallel operation is blocked"
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0 2>/dev/null || true"
wait $PID1
- rm -rf $DIR/$tfile*
+ rm -rf $DIR/$tdir
return 0
}
run_test 40a "pdirops: create vs others =============="
test_40b() {
remote_mds_nodsh && skip "remote MDS with nodsh" && return
-#define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
- do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
- touch $DIR1/$tfile &
- PID1=$!
- sleep 1
+
+ mkdir_on_mdt0 $DIR2/$tdir
+ pdo_lru_clear
+#define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
+ touch $DIR1/$tdir/$tfile &
+ PID1=$!; pdo_sched
# open|create
- touch $DIR2/$tfile-2
+ touch $DIR2/$tdir/$tfile-2
check_pdo_conflict $PID1 || error "create is blocked"
- mkdir $DIR2/$tfile-3
+ mkdir $DIR2/$tdir/$tfile-3
check_pdo_conflict $PID1 || error "mkdir is blocked"
- link $DIR2/$tfile-2 $DIR2/$tfile-4
+ link $DIR2/$tdir/$tfile-2 $DIR2/$tdir/$tfile-4
check_pdo_conflict $PID1 || error "link is blocked"
- mv $DIR2/$tfile-2 $DIR2/$tfile-5
+ mv $DIR2/$tdir/$tfile-2 $DIR2/$tdir/$tfile-5
check_pdo_conflict $PID1 || error "rename is blocked"
- stat $DIR2/$tfile-3 $DIR2/$tfile-4 > /dev/null
+ stat $DIR2/$tdir/$tfile-3 $DIR2/$tdir/$tfile-4 > /dev/null
check_pdo_conflict $PID1 || error "getattr is blocked"
- rm $DIR2/$tfile-4 $DIR2/$tfile-5
- rmdir $DIR2/$tfile-3
+ rm $DIR2/$tdir/$tfile-4 $DIR2/$tdir/$tfile-5
+ rmdir $DIR2/$tdir/$tfile-3
check_pdo_conflict $PID1 || error "unlink is blocked"
# all operations above shouldn't wait the first one
check_pdo_conflict $PID1 || error "parallel operation is blocked"
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0 2>/dev/null || true"
wait $PID1
- rm -rf $DIR/$tfile*
+ rm -rf $DIR/$tdir
return 0
}
run_test 40b "pdirops: open|create and others =============="
test_40c() {
remote_mds_nodsh && skip "remote MDS with nodsh" && return
- touch $DIR1/$tfile
-#define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
- do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
- link $DIR1/$tfile $DIR1/$tfile-0 &
- PID1=$!
- sleep 1
+
+ mkdir_on_mdt0 $DIR2/$tdir
+ pdo_lru_clear
+ touch $DIR1/$tdir/$tfile
+#define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
+ link $DIR1/$tdir/$tfile $DIR1/$tdir/$tfile-0 &
+ PID1=$!; pdo_sched
# open|create
- touch $DIR2/$tfile-2
+ touch $DIR2/$tdir/$tfile-2
check_pdo_conflict $PID1 || error "create is blocked"
- mkdir $DIR2/$tfile-3
+ mkdir $DIR2/$tdir/$tfile-3
check_pdo_conflict $PID1 || error "mkdir is blocked"
- link $DIR2/$tfile-2 $DIR2/$tfile-4
+ link $DIR2/$tdir/$tfile-2 $DIR2/$tdir/$tfile-4
check_pdo_conflict $PID1 || error "link is blocked"
- mv $DIR2/$tfile-2 $DIR2/$tfile-5
+ mv $DIR2/$tdir/$tfile-2 $DIR2/$tdir/$tfile-5
check_pdo_conflict $PID1 || error "rename is blocked"
- stat $DIR2/$tfile-3 $DIR2/$tfile-4 > /dev/null
+ stat $DIR2/$tdir/$tfile-3 $DIR2/$tdir/$tfile-4 > /dev/null
check_pdo_conflict $PID1 || error "getattr is blocked"
- rm $DIR2/$tfile-4 $DIR2/$tfile-5
- rmdir $DIR2/$tfile-3
+ rm $DIR2/$tdir/$tfile-4 $DIR2/$tdir/$tfile-5
+ rmdir $DIR2/$tdir/$tfile-3
check_pdo_conflict $PID1 || error "unlink is blocked"
# all operations above shouldn't wait the first one
check_pdo_conflict $PID1 || error "parallel operation is blocked"
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0 2>/dev/null || true"
wait $PID1
- rm -rf $DIR/$tfile*
+ rm -rf $DIR/$tdir
return 0
}
run_test 40c "pdirops: link and others =============="
test_40d() {
remote_mds_nodsh && skip "remote MDS with nodsh" && return
- touch $DIR1/$tfile
-#define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
- do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
- rm $DIR1/$tfile &
- PID1=$!
- sleep 1
+
+ mkdir_on_mdt0 $DIR2/$tdir
+ pdo_lru_clear
+ touch $DIR1/$tdir/$tfile
+#define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
+ rm $DIR1/$tdir/$tfile &
+ PID1=$!; pdo_sched
# open|create
- touch $DIR2/$tfile-2
+ touch $DIR2/$tdir/$tfile-2
check_pdo_conflict $PID1 || error "create is blocked"
- mkdir $DIR2/$tfile-3
+ mkdir $DIR2/$tdir/$tfile-3
check_pdo_conflict $PID1 || error "mkdir is blocked"
- link $DIR2/$tfile-2 $DIR2/$tfile-4
+ link $DIR2/$tdir/$tfile-2 $DIR2/$tdir/$tfile-4
check_pdo_conflict $PID1 || error "link is blocked"
- mv $DIR2/$tfile-2 $DIR2/$tfile-5
+ mv $DIR2/$tdir/$tfile-2 $DIR2/$tdir/$tfile-5
check_pdo_conflict $PID1 || error "rename is blocked"
- stat $DIR2/$tfile-3 $DIR2/$tfile-4 > /dev/null
+ stat $DIR2/$tdir/$tfile-3 $DIR2/$tdir/$tfile-4 > /dev/null
check_pdo_conflict $PID1 || error "getattr is blocked"
- rm $DIR2/$tfile-4 $DIR2/$tfile-5
- rmdir $DIR2/$tfile-3
+ rm $DIR2/$tdir/$tfile-4 $DIR2/$tdir/$tfile-5
+ rmdir $DIR2/$tdir/$tfile-3
check_pdo_conflict $PID1 || error "unlink is blocked"
# all operations above shouldn't wait the first one
check_pdo_conflict $PID1 || error "parallel operation is blocked"
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0 2>/dev/null || true"
wait $PID1
return 0
}
test_40e() {
remote_mds_nodsh && skip "remote MDS with nodsh" && return
- touch $DIR1/$tfile
-#define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
- do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
- mv $DIR1/$tfile $DIR1/$tfile-0 &
- PID1=$!
- sleep 1
+
+ mkdir_on_mdt0 $DIR2/$tdir
+ pdo_lru_clear
+ touch $DIR1/$tdir/$tfile
+#define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
+ mv $DIR1/$tdir/$tfile $DIR1/$tdir/$tfile-0 &
+ PID1=$!; pdo_sched
# open|create
- touch $DIR2/$tfile-2
+ touch $DIR2/$tdir/$tfile-2
check_pdo_conflict $PID1 || error "create is blocked"
- mkdir $DIR2/$tfile-3
+ mkdir $DIR2/$tdir/$tfile-3
check_pdo_conflict $PID1 || error "mkdir is blocked"
- link $DIR2/$tfile-2 $DIR2/$tfile-4
+ link $DIR2/$tdir/$tfile-2 $DIR2/$tdir/$tfile-4
check_pdo_conflict $PID1 || error "link is blocked"
- stat $DIR2/$tfile-3 $DIR2/$tfile-4 > /dev/null
+ stat $DIR2/$tdir/$tfile-3 $DIR2/$tdir/$tfile-4 > /dev/null
check_pdo_conflict $PID1 || error "getattr is blocked"
- rm $DIR2/$tfile-4 $DIR2/$tfile-2
- rmdir $DIR2/$tfile-3
+ rm $DIR2/$tdir/$tfile-4 $DIR2/$tdir/$tfile-2
+ rmdir $DIR2/$tdir/$tfile-3
check_pdo_conflict $PID1 || error "unlink is blocked"
# all operations above shouldn't wait the first one
check_pdo_conflict $PID1 || error "parallel operation is blocked"
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0 2>/dev/null || true"
wait $PID1
- rm -rf $DIR/$tfile*
+ rm -rf $DIR/$tdir
return 0
}
run_test 40e "pdirops: rename and others =============="
# test 41: create blocking operations
test_41a() {
-#define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
- do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
+ pdo_lru_clear
+#define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
$MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
- PID1=$!
- sleep 1
- mkdir $DIR2/$tfile && error "mkdir must fail"
+ PID1=$! ; pdo_sched
+ mkdir $DIR2/$tfile &
+ PID2=$! ; pdo_sched
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0 2>/dev/null || true"
check_pdo_conflict $PID1 && { wait $PID1; echo "mkdir isn't blocked"; }
+ wait $PID2 ; [ $? -ne 0 ] || error "mkdir must fail"
rm -rf $DIR/$tfile*
return 0
}
run_test 41a "pdirops: create vs mkdir =============="
test_41b() {
-#define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
- do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
+ pdo_lru_clear
+#define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
$MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
- PID1=$!
- sleep 1
- $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c && error "create must fail"
+ PID1=$! ; pdo_sched
+ $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c &
+ PID2=$! ; pdo_sched
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0 2>/dev/null || true"
check_pdo_conflict $PID1 && { wait $PID1; error "create isn't blocked"; }
+ wait $PID2 ; [ $? -ne 0 ] || error "create must fail"
rm -rf $DIR/$tfile*
return 0
}
run_test 41b "pdirops: create vs create =============="
test_41c() {
+ pdo_lru_clear
touch $DIR1/$tfile-2
-#define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
- do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
+#define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
$MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
- PID1=$!
- sleep 1
- link $DIR2/$tfile-2 $DIR2/$tfile && error "link must fail"
+ PID1=$! ; pdo_sched
+ link $DIR2/$tfile-2 $DIR2/$tfile &
+ PID2=$! ; pdo_sched
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0 2>/dev/null || true"
check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
+ wait $PID2 ; [ $? -ne 0 ] || error "link must fail"
rm -rf $DIR/$tfile*
return 0
}
run_test 41c "pdirops: create vs link =============="
test_41d() {
-#define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
- do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
+ pdo_lru_clear
+#define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
$MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
- PID1=$!
- sleep 1
- rm $DIR2/$tfile || error "unlink must succeed"
+ PID1=$! ; pdo_sched
+ rm $DIR2/$tfile &
+ PID2=$! ; pdo_sched
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0 2>/dev/null || true"
check_pdo_conflict $PID1 && { wait $PID1; error "unlink isn't blocked"; }
+ wait $PID2 ; [ $? -eq 0 ] || error "unlink must succeed"
rm -rf $DIR/$tfile*
return 0
}
run_test 41d "pdirops: create vs unlink =============="
test_41e() {
+ pdo_lru_clear
touch $DIR1/$tfile-2
-#define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
- do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
+#define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
$MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
- PID1=$!
- sleep 1
- mv $DIR2/$tfile-2 $DIR2/$tfile || error "rename must succeed"
+ PID1=$! ; pdo_sched
+ mv $DIR2/$tfile-2 $DIR2/$tfile &
+ PID2=$! ; pdo_sched
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0 2>/dev/null || true"
check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
+ wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
rm -rf $DIR/$tfile*
return 0
}
run_test 41e "pdirops: create and rename (tgt) =============="
test_41f() {
-#define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
- do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
+ pdo_lru_clear
+#define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
$MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
- PID1=$!
- sleep 1
- mv $DIR2/$tfile $DIR2/$tfile-2 || error "rename must succeed"
+ PID1=$! ; pdo_sched
+ mv $DIR2/$tfile $DIR2/$tfile-2 &
+ PID2=$! ; pdo_sched
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0 2>/dev/null || true"
check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
+ wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
rm -rf $DIR/$tfile*
return 0
}
run_test 41f "pdirops: create and rename (src) =============="
test_41g() {
-#define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
- do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
+ pdo_lru_clear
+#define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
$MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
- PID1=$!
- sleep 1
- stat $DIR2/$tfile > /dev/null || error "stat must succeed"
+ PID1=$! ; pdo_sched
+ stat $DIR2/$tfile > /dev/null &
+ PID2=$! ; pdo_sched
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0 2>/dev/null || true"
check_pdo_conflict $PID1 && { wait $PID1; error "getattr isn't blocked"; }
+ wait $PID2 ; [ $? -eq 0 ] || error "stat must succeed"
rm -rf $DIR/$tfile*
return 0
}
run_test 41g "pdirops: create vs getattr =============="
test_41h() {
-#define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
- do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
+ pdo_lru_clear
+#define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
$MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
- PID1=$!
- sleep 1
- ls -lia $DIR2/ > /dev/null
+ PID1=$! ; pdo_sched
+ ls -lia $DIR2/ > /dev/null &
+ PID2=$! ; pdo_sched
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0 2>/dev/null || true"
check_pdo_conflict $PID1 && { wait $PID1; error "readdir isn't blocked"; }
+ wait $PID2
rm -rf $DIR/$tfile*
return 0
}
run_test 41h "pdirops: create vs readdir =============="
+sub_test_41i() {
+ local PID1 PID2
+ local fail_loc="$1"
+ local ret=0
+
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=${fail_loc} || true" &>/dev/null
+
+ $MULTIOP $DIR1/$tfile oO_CREAT:O_EXCL:c 2>/dev/null &
+ PID1=$!
+ sleep 0.2
+ $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c 2>/dev/null &
+ PID2=$!
+
+ if ! wait $PID1 && ! wait $PID2; then
+ echo "Both creates failed (1 should fail, 1 should succeed)"
+ ret=1
+ elif wait $PID1 && wait $PID2; then
+ echo "Both creates succeeded (1 should fail, 1 should succeed)"
+ ret=2
+ fi
+
+ #Clean
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0x0 || true" &>/dev/null
+ rm -f $DIR/$tfile
+
+ return $ret
+}
+
+test_41i() {
+ (( $MDS1_VERSION >= $(version_code 2.13.56) )) ||
+ skip "Need MDS version newer than 2.13.56"
+ local msg fail_loc
+
+#define CFS_FAIL_ONCE|OBD_FAIL_MDS_REINT_OPEN 0x169
+#define CFS_FAIL_ONCE|OBD_FAIL_MDS_REINT_OPEN2 0x16a
+ for fail_loc in "0x80000169" "0x8000016a"; do
+ echo "Begin 100 tests with fail_loc=$fail_loc"
+ printf "Progress: "
+ for i in {1..100}; do
+ printf "*"
+ msg=$(sub_test_41i "$fail_loc") ||
+ { echo; error "iter=$i : $msg"; }
+ done
+ echo
+ done
+}
+run_test 41i "reint_open: create vs create"
+
+
# test 42: unlink and blocking operations
test_42a() {
-#define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
- do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
+ pdo_lru_clear
+#define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
mkdir $DIR1/$tfile &
- PID1=$!
- sleep 1
- mkdir $DIR2/$tfile && error "mkdir must fail"
+ PID1=$! ; pdo_sched
+ mkdir $DIR2/$tfile &
+ PID2=$! ; pdo_sched
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0 2>/dev/null || true"
check_pdo_conflict $PID1 && { wait $PID1; error "mkdir isn't blocked"; }
+ wait $PID2 ; [ $? -ne 0 ] || error "mkdir must fail"
rm -rf $DIR/$tfile*
return 0
}
run_test 42a "pdirops: mkdir vs mkdir =============="
test_42b() {
-#define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
- do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
+ pdo_lru_clear
+#define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
mkdir $DIR1/$tfile &
- PID1=$!
- sleep 1
- $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c && error "create must fail"
+ PID1=$! ; pdo_sched
+ $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c &
+ PID2=$! ; pdo_sched
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0 2>/dev/null || true"
check_pdo_conflict $PID1 && { wait $PID1; error "create isn't blocked"; }
+ wait $PID2 ; [ $? -ne 0 ] || error "create must fail"
rm -rf $DIR/$tfile*
return 0
}
run_test 42b "pdirops: mkdir vs create =============="
test_42c() {
+ pdo_lru_clear
touch $DIR1/$tfile-2
-#define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
- do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
+#define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
mkdir $DIR1/$tfile &
- PID1=$!
- sleep 1
- link $DIR2/$tfile-2 $DIR2/$tfile && error "link must fail"
+ PID1=$! ; pdo_sched
+ link $DIR2/$tfile-2 $DIR2/$tfile &
+ PID2=$! ; pdo_sched
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0 2>/dev/null || true"
check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
+ wait $PID2 ; [ $? -ne 0 ] || error "link must fail"
rm -rf $DIR/$tfile*
return 0
}
run_test 42c "pdirops: mkdir vs link =============="
test_42d() {
-#define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
- do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
+ pdo_lru_clear
+#define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
mkdir $DIR1/$tfile &
- PID1=$!
- sleep 1
- rmdir $DIR2/$tfile || error "unlink must succeed"
+ PID1=$! ; pdo_sched
+ rmdir $DIR2/$tfile &
+ PID2=$! ; pdo_sched
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0 2>/dev/null || true"
check_pdo_conflict $PID1 && { wait $PID1; error "unlink isn't blocked"; }
+ wait $PID2 ; [ $? -eq 0 ] || error "unlink must succeed"
rm -rf $DIR/$tfile*
return 0
}
run_test 42d "pdirops: mkdir vs unlink =============="
test_42e() {
+ pdo_lru_clear
touch $DIR1/$tfile-2
-#define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
- do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
+#define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
mkdir $DIR1/$tfile &
- PID1=$!
- sleep 1
- mv -T $DIR2/$tfile-2 $DIR2/$tfile && error "rename must fail"
+ PID1=$! ; pdo_sched
+ mv -T $DIR2/$tfile-2 $DIR2/$tfile &
+ PID2=$! ; pdo_sched
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0 2>/dev/null || true"
check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
+ wait $PID2 ; [ $? -ne 0 ] || error "rename must fail"
rm -rf $DIR/$tfile*
return 0
}
run_test 42e "pdirops: mkdir and rename (tgt) =============="
test_42f() {
-#define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
- do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
+ pdo_lru_clear
+#define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
mkdir $DIR1/$tfile &
- PID1=$!
- sleep 1
- mv $DIR2/$tfile $DIR2/$tfile-2 || error "rename must succeed"
+ PID1=$! ; pdo_sched
+ mv $DIR2/$tfile $DIR2/$tfile-2 &
+ PID2=$! ; pdo_sched
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0 2>/dev/null || true"
check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
+ wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
rm -rf $DIR/$tfile*
return 0
}
run_test 42f "pdirops: mkdir and rename (src) =============="
test_42g() {
-#define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
- do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
- mkdir $DIR1/$tfile &
- PID1=$!
- sleep 1
- stat $DIR2/$tfile > /dev/null || error "stat must succeed"
+ mkdir_on_mdt0 $DIR1/$tdir
+ pdo_lru_clear
+#define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
+ mkdir $DIR1/$tdir/$tfile &
+ PID1=$! ; pdo_sched
+ stat $DIR2/$tdir/$tfile > /dev/null &
+ PID2=$! ; pdo_sched
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0 2>/dev/null || true"
check_pdo_conflict $PID1 && { wait $PID1; error "getattr isn't blocked"; }
- rm -rf $DIR/$tfile*
- return 0
+ wait $PID2 ; [ $? -eq 0 ] || error "stat must succeed"
+ rm -rf $DIR/$tdir
}
run_test 42g "pdirops: mkdir vs getattr =============="
test_42h() {
-#define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
- do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
+ pdo_lru_clear
+#define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
mkdir $DIR1/$tfile &
- PID1=$!
- sleep 1
- ls -lia $DIR2/ > /dev/null
+ PID1=$! ; pdo_sched
+ ls -lia $DIR2/ > /dev/null &
+ PID2=$! ; pdo_sched
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0 2>/dev/null || true"
check_pdo_conflict $PID1 && { wait $PID1; error "readdir isn't blocked"; }
+ wait $PID2
rm -rf $DIR/$tfile*
return 0
}
run_test 42h "pdirops: mkdir vs readdir =============="
-# test 43: unlink and blocking operations
+# test 43: rmdir,mkdir won't return -EEXIST
test_43a() {
- touch $DIR1/$tfile
-#define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
- do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
- rm $DIR1/$tfile &
- PID1=$!
- sleep 1
- mkdir $DIR2/$tfile || error "mkdir must succeed"
- check_pdo_conflict $PID1 && { wait $PID1; error "mkdir isn't blocked"; }
- rm -rf $DIR/$tfile*
+ for i in {1..1000}; do
+ mkdir $DIR1/$tdir || error "mkdir $tdir failed"
+ rmdir $DIR2/$tdir || error "rmdir $tdir failed"
+ done
return 0
}
-run_test 43a "pdirops: unlink vs mkdir =============="
+run_test 43a "rmdir,mkdir doesn't return -EEXIST =============="
test_43b() {
+ pdo_lru_clear
touch $DIR1/$tfile
-#define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
- do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
+#define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
rm $DIR1/$tfile &
- PID1=$!
- sleep 1
- $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c || error "create must succeed"
+ PID1=$! ; pdo_sched
+ $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c &
+ PID2=$! ; pdo_sched
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0 2>/dev/null || true"
check_pdo_conflict $PID1 && { wait $PID1; error "create isn't blocked"; }
+ wait $PID2 ; [ $? -eq 0 ] || error "create must succeed"
rm -rf $DIR/$tfile*
return 0
}
run_test 43b "pdirops: unlink vs create =============="
test_43c() {
+ pdo_lru_clear
touch $DIR1/$tfile
touch $DIR1/$tfile-2
-#define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
- do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
+#define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
rm $DIR1/$tfile &
- PID1=$!
- sleep 1
- link $DIR2/$tfile-2 $DIR2/$tfile || error "link must succeed"
+ PID1=$! ; pdo_sched
+ link $DIR2/$tfile-2 $DIR2/$tfile &
+ PID2=$! ; pdo_sched
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0 2>/dev/null || true"
check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
+ wait $PID2 ; [ $? -eq 0 ] || error "link must succeed"
rm -rf $DIR/$tfile*
return 0
}
run_test 43c "pdirops: unlink vs link =============="
test_43d() {
+ pdo_lru_clear
touch $DIR1/$tfile
-#define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
- do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
+#define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
rm $DIR1/$tfile &
- PID1=$!
- sleep 1
- rm $DIR2/$tfile && error "unlink must fail"
+ PID1=$! ; pdo_sched
+ rm $DIR2/$tfile &
+ PID2=$! ; pdo_sched
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0 2>/dev/null || true"
check_pdo_conflict $PID1 && { wait $PID1; error "unlink isn't blocked"; }
+ wait $PID2 ; [ $? -ne 0 ] || error "unlink must fail"
rm -rf $DIR/$tfile*
return 0
}
run_test 43d "pdirops: unlink vs unlink =============="
test_43e() {
+ pdo_lru_clear
touch $DIR1/$tfile
touch $DIR1/$tfile-2
-#define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
- do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
+#define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
rm $DIR1/$tfile &
- PID1=$!
- sleep 1
- mv -u $DIR2/$tfile-2 $DIR2/$tfile || error "rename must succeed"
+ PID1=$! ; pdo_sched
+ mv -u $DIR2/$tfile-2 $DIR2/$tfile &
+ PID2=$! ; pdo_sched
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0 2>/dev/null || true"
check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
+ wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
rm -rf $DIR/$tfile*
return 0
}
run_test 43e "pdirops: unlink and rename (tgt) =============="
test_43f() {
+ pdo_lru_clear
touch $DIR1/$tfile
-#define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
- do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
+#define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
rm $DIR1/$tfile &
- PID1=$!
- sleep 1
- mv $DIR2/$tfile $DIR2/$tfile-2 && error "rename must fail"
+ PID1=$! ; pdo_sched
+ mv $DIR2/$tfile $DIR2/$tfile-2 &
+ PID2=$! ; pdo_sched
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0 2>/dev/null || true"
check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
+ wait $PID2 ; [ $? -ne 0 ] || error "rename must fail"
rm -rf $DIR/$tfile*
return 0
}
run_test 43f "pdirops: unlink and rename (src) =============="
test_43g() {
+ pdo_lru_clear
touch $DIR1/$tfile
-#define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
- do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
+#define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
rm $DIR1/$tfile &
- PID1=$!
- sleep 1
- stat $DIR2/$tfile > /dev/null && error "stat must fail"
+ PID1=$! ; pdo_sched
+ stat $DIR2/$tfile > /dev/null &
+ PID2=$! ; pdo_sched
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0 2>/dev/null || true"
check_pdo_conflict $PID1 && { wait $PID1; error "getattr isn't blocked"; }
+ wait $PID2 ; [ $? -ne 0 ] || error "stat must fail"
rm -rf $DIR/$tfile*
return 0
}
run_test 43g "pdirops: unlink vs getattr =============="
test_43h() {
+ pdo_lru_clear
touch $DIR1/$tfile
-#define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
- do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
+#define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
rm $DIR1/$tfile &
- PID1=$!
- sleep 1
- ls -lia $DIR2/ > /dev/null
+ PID1=$! ; pdo_sched
+ ls -lia $DIR2/ > /dev/null &
+ PID2=$! ; pdo_sched
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0 2>/dev/null || true"
check_pdo_conflict $PID1 && { wait $PID1; error "readdir isn't blocked"; }
+ wait $PID2
rm -rf $DIR/$tfile*
return 0
}
test_43i() {
[ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
+ pdo_lru_clear
touch $DIR1/$tfile
-#define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
- do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
+#define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
rm $DIR1/$tfile &
- PID1=$!
- sleep 1
- $LFS mkdir -i 1 $DIR2/$tfile || error "remote mkdir must succeed"
+ PID1=$! ; pdo_sched
+ $LFS mkdir -i 1 $DIR2/$tfile &
+ PID2=$! ; pdo_sched
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0 2>/dev/null || true"
check_pdo_conflict $PID1 &&
{ wait $PID1; error "remote mkdir isn't blocked"; }
+ wait $PID2 ; [ $? -eq 0 ] || error "remote mkdir must succeed"
rm -rf $DIR/$tfile*
return 0
}
run_test 43i "pdirops: unlink vs remote mkdir"
+test_43j() {
+ [[ $MDS1_VERSION -lt $(version_code 2.13.52) ]] &&
+ skip "Need MDS version newer than 2.13.52"
+
+ mkdir_on_mdt0 $DIR1/$tdir
+ for i in {1..100}; do
+#define CFS_FAIL_ONCE|OBD_FAIL_MDS_CREATE_RACE 0x167
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0x80000167 2>/dev/null ||
+ true"
+ OK=0
+ mkdir $DIR1/$tdir/sub &
+ PID1=$!
+ mkdir $DIR2/$tdir/sub && ((OK++))
+ wait $PID1 && ((OK++))
+ (( OK == 1 )) || error "exactly one mkdir should succeed"
+
+ rmdir $DIR1/$tdir/sub || error "rmdir failed"
+ done
+ return 0
+}
+run_test 43j "racy mkdir return EEXIST =============="
+
+sub_test_43k() {
+ local PID1 PID2
+ local fail_loc="$1"
+ local ret=0
+
+ # We test in a separate directory to be able to unblock server thread in
+ # cfs_race() if LCK_PW is taken on the parent by mdt_reint_unlink.
+ test_mkdir $DIR2/$tdir
+ touch $DIR2/$tdir/$tfile
+ pdo_lru_clear
+
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=${fail_loc} || true" &>/dev/null
+ echo content > $DIR1/$tdir/$tfile & PID1=$!
+ pdo_sched
+ multiop $DIR2/$tdir/$tfile u & PID2=$!
+
+ wait $PID1 ||
+ { ret=$?; \
+ echo -n "overwriting $tfile should succeed (err=$ret); "; }
+ wait $PID2 ||
+ { ret=$?; \
+ echo -n "unlinking $tfile should succeed (err=$ret);"; }
+
+ #Clean
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0x0 || true" &>/dev/null
+ rm -rf $DIR/$tdir
+
+ return $ret
+}
+
+test_43k() {
+ (( $MDS1_VERSION >= $(version_code 2.13.56) )) ||
+ skip "Need MDS version newer than 2.13.56"
+ local msg fail_loc
+
+#define CFS_FAIL_ONCE|OBD_FAIL_MDS_REINT_OPEN 0x169
+#define CFS_FAIL_ONCE|OBD_FAIL_MDS_REINT_OPEN2 0x16a
+ for fail_loc in "0x80000169" "0x8000016a"; do
+ echo "Begin 100 tests with fail_loc=$fail_loc"
+ printf "Progress: "
+ for i in {1..100}; do
+ printf "*"
+ msg=$(sub_test_43k "$fail_loc") ||
+ { echo; error "iter=$i : $msg"; }
+ done
+ echo
+ done
+
+ #Clean
+ reset_fail_loc
+
+ return 0
+}
+run_test 43k "unlink vs create"
+
# test 44: rename tgt and blocking operations
test_44a() {
+ pdo_lru_clear
touch $DIR1/$tfile-2
-#define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
- do_facet $SINGLEMDS lctl set_param fail_loc=0x80000146
+#define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0x80000146 2>/dev/null || true"
mv $DIR1/$tfile-2 $DIR1/$tfile &
- PID1=$!
- sleep 1
- mkdir $DIR2/$tfile && error "mkdir must fail"
- check_pdo_conflict $PID1 && { wait $PID1; error "mkdir isn't blocked"; }
+ PID1=$! ; pdo_sched
+ mkdir $DIR2/$tfile &
+ PID2=$! ; pdo_sched
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0 2>/dev/null || true"
+ check_pdo_conflict $PID1 && { wait $PID1; date;error "mkdir isn't blocked"; }
+ wait $PID2 ; [ $? -ne 0 ] || error "mkdir must fail"
+ date
rm -rf $DIR/$tfile*
return 0
}
run_test 44a "pdirops: rename tgt vs mkdir =============="
test_44b() {
+ pdo_lru_clear
touch $DIR1/$tfile-2
-#define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
- do_facet $SINGLEMDS lctl set_param fail_loc=0x80000146
+#define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0x80000146 2>/dev/null || true"
mv $DIR1/$tfile-2 $DIR1/$tfile &
- PID1=$!
- sleep 1
- $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c && error "create must fail"
+ PID1=$! ; pdo_sched
+ $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c &
+ PID2=$! ; pdo_sched
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0 2>/dev/null || true"
check_pdo_conflict $PID1 && { wait $PID1; error "create isn't blocked"; }
+ wait $PID2 ; [ $? -ne 0 ] || error "create must fail"
rm -rf $DIR/$tfile*
return 0
}
run_test 44b "pdirops: rename tgt vs create =============="
test_44c() {
+ pdo_lru_clear
touch $DIR1/$tfile-2
touch $DIR1/$tfile-3
-#define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
- do_facet $SINGLEMDS lctl set_param fail_loc=0x80000146
+#define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0x80000146 2>/dev/null || true"
mv $DIR1/$tfile-2 $DIR1/$tfile &
- PID1=$!
- sleep 1
- link $DIR2/$tfile-3 $DIR2/$tfile && error "link must fail"
+ PID1=$! ; pdo_sched
+ link $DIR2/$tfile-3 $DIR2/$tfile &
+ PID2=$! ; pdo_sched
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0 2>/dev/null || true"
check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
+ wait $PID2 ; [ $? -ne 0 ] || error "link must fail"
rm -rf $DIR/$tfile*
return 0
}
run_test 44c "pdirops: rename tgt vs link =============="
test_44d() {
+ pdo_lru_clear
touch $DIR1/$tfile-2
-#define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
- do_facet $SINGLEMDS lctl set_param fail_loc=0x80000146
+#define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0x80000146 2>/dev/null || true"
mv $DIR1/$tfile-2 $DIR1/$tfile &
- PID1=$!
- sleep 1
- rm $DIR2/$tfile || error "unlink must succeed"
+ PID1=$! ; pdo_sched
+ rm $DIR2/$tfile &
+ PID2=$! ; pdo_sched
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0 2>/dev/null || true"
check_pdo_conflict $PID1 && { wait $PID1; error "unlink isn't blocked"; }
+ wait $PID2 ; [ $? -eq 0 ] || error "unlink must succeed"
rm -rf $DIR/$tfile*
return 0
}
run_test 44d "pdirops: rename tgt vs unlink =============="
test_44e() {
+ pdo_lru_clear
touch $DIR1/$tfile
touch $DIR1/$tfile-2
touch $DIR1/$tfile-3
-#define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
- do_facet $SINGLEMDS lctl set_param fail_loc=0x80000146
+#define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0x80000146 2>/dev/null || true"
mv $DIR1/$tfile-2 $DIR1/$tfile &
- PID1=$!
- sleep 1
- mv $DIR2/$tfile-3 $DIR2/$tfile || error "rename must succeed"
+ PID1=$! ; pdo_sched
+ mv $DIR2/$tfile-3 $DIR2/$tfile &
+ PID2=$! ; pdo_sched
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0 2>/dev/null || true"
check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
+ wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
rm -rf $DIR/$tfile*
return 0
}
run_test 44e "pdirops: rename tgt and rename (tgt) =============="
test_44f() {
+ pdo_lru_clear
touch $DIR1/$tfile-2
touch $DIR1/$tfile-3
-#define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
- do_facet $SINGLEMDS lctl set_param fail_loc=0x80000146
+#define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0x80000146 2>/dev/null || true"
mv $DIR1/$tfile-2 $DIR1/$tfile &
- PID1=$!
- sleep 1
- mv $DIR2/$tfile $DIR2/$tfile-3 || error "rename must succeed"
+ PID1=$! ; pdo_sched
+ mv $DIR2/$tfile $DIR2/$tfile-3 &
+ PID2=$! ; pdo_sched
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0 2>/dev/null || true"
check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
+ wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
rm -rf $DIR/$tfile*
return 0
}
run_test 44f "pdirops: rename tgt and rename (src) =============="
test_44g() {
+ pdo_lru_clear
touch $DIR1/$tfile-2
-#define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
- do_facet $SINGLEMDS lctl set_param fail_loc=0x80000146
+#define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0x80000146 2>/dev/null || true"
mv $DIR1/$tfile-2 $DIR1/$tfile &
- PID1=$!
- sleep 1
- stat $DIR2/$tfile > /dev/null || error "stat must succeed"
+ PID1=$! ; pdo_sched
+ stat $DIR2/$tfile > /dev/null &
+ PID2=$! ; pdo_sched
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0 2>/dev/null || true"
check_pdo_conflict $PID1 && { wait $PID1; error "getattr isn't blocked"; }
+ wait $PID2 ; [ $? -eq 0 ] || error "stat must succeed"
rm -rf $DIR/$tfile*
return 0
}
run_test 44g "pdirops: rename tgt vs getattr =============="
test_44h() {
+ pdo_lru_clear
touch $DIR1/$tfile-2
-#define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
- do_facet $SINGLEMDS lctl set_param fail_loc=0x80000146
+#define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0x80000146 2>/dev/null || true"
mv $DIR1/$tfile-2 $DIR1/$tfile &
- PID1=$!
- sleep 1
- ls -lia $DIR2/ > /dev/null
+ PID1=$! ; pdo_sched
+ ls -lia $DIR2/ > /dev/null &
+ PID2=$! ; pdo_sched
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0 2>/dev/null || true"
check_pdo_conflict $PID1 && { wait $PID1; error "readdir isn't blocked"; }
+ wait $PID2
rm -rf $DIR/$tfile*
return 0
}
# test 44: rename tgt and blocking operations
test_44i() {
[ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
+ pdo_lru_clear
touch $DIR1/$tfile-2
-#define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
- do_facet $SINGLEMDS lctl set_param fail_loc=0x80000146
+#define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0x80000146 2>/dev/null || true"
mv $DIR1/$tfile-2 $DIR1/$tfile &
- PID1=$!
- sleep 1
- $LFS mkdir -i 1 $DIR2/$tfile && error "remote mkdir must fail"
+ PID1=$! ; pdo_sched
+ $LFS mkdir -i 1 $DIR2/$tfile &
+ PID2=$! ; pdo_sched
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0 2>/dev/null || true"
check_pdo_conflict $PID1 && { wait $PID1;
error "remote mkdir isn't blocked"; }
+ wait $PID2 ; [ $? -ne 0 ] || error "remote mkdir must fail"
rm -rf $DIR/$tfile*
return 0
}
run_test 44i "pdirops: rename tgt vs remote mkdir"
-# test 45: rename src and blocking operations
+# test 45: rename,mkdir doesn't fail with -EEXIST
test_45a() {
- touch $DIR1/$tfile
-#define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
- do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
- mv $DIR1/$tfile $DIR1/$tfile-2 &
- PID1=$!
- sleep 1
- mkdir $DIR2/$tfile || error "mkdir must succeed"
- check_pdo_conflict $PID1 && { wait $PID1; error "mkdir isn't blocked"; }
- rm -rf $DIR/$tfile*
+ for i in {1..1000}; do
+ mkdir $DIR1/$tdir || error "mkdir $tdir failed"
+ mrename $DIR2/$tdir $DIR2/$tdir.$i > /dev/null ||
+ error "mrename to $tdir.$i failed"
+ done
+ rm -rf $DIR/$tdir*
return 0
}
-run_test 45a "pdirops: rename src vs mkdir =============="
+run_test 45a "rename,mkdir doesn't return -EEXIST =============="
test_45b() {
+ pdo_lru_clear
touch $DIR1/$tfile
-#define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
- do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
+#define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
mv $DIR1/$tfile $DIR1/$tfile-2 &
- PID1=$!
- sleep 1
- $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c || error "create must succeed"
+ PID1=$! ; pdo_sched
+ $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c &
+ PID2=$! ; pdo_sched
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0 2>/dev/null || true"
check_pdo_conflict $PID1 && { wait $PID1; error "create isn't blocked"; }
+ wait $PID2 ; [ $? -eq 0 ] || error "create must succeed"
rm -rf $DIR/$tfile*
return 0
}
run_test 45b "pdirops: rename src vs create =============="
test_45c() {
+ pdo_lru_clear
touch $DIR1/$tfile
touch $DIR1/$tfile-3
-#define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
- do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
+#define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
mv $DIR1/$tfile $DIR1/$tfile-2 &
- PID1=$!
- sleep 1
- link $DIR2/$tfile-3 $DIR2/$tfile || error "link must succeed"
+ PID1=$! ; pdo_sched
+ link $DIR2/$tfile-3 $DIR2/$tfile &
+ PID2=$! ; pdo_sched
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0 2>/dev/null || true"
check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
+ wait $PID2 ; [ $? -eq 0 ] || error "link must succeed"
rm -rf $DIR/$tfile*
return 0
}
run_test 45c "pdirops: rename src vs link =============="
test_45d() {
+ pdo_lru_clear
touch $DIR1/$tfile
-#define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
- do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
+#define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
mv $DIR1/$tfile $DIR1/$tfile-2 &
- PID1=$!
- sleep 1
- rm $DIR2/$tfile && error "unlink must fail"
+ PID1=$! ; pdo_sched
+ rm $DIR2/$tfile &
+ PID2=$! ; pdo_sched
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0 2>/dev/null || true"
check_pdo_conflict $PID1 && { wait $PID1; error "unlink isn't blocked"; }
+ wait $PID2 ; [ $? -ne 0 ] || error "unlink must fail"
rm -rf $DIR/$tfile*
return 0
}
run_test 45d "pdirops: rename src vs unlink =============="
test_45e() {
+ pdo_lru_clear
touch $DIR1/$tfile
touch $DIR1/$tfile-3
-#define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
- do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
+#define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
mv $DIR1/$tfile $DIR1/$tfile-2 &
- PID1=$!
- sleep 1
- mv $DIR2/$tfile-3 $DIR2/$tfile || error "rename must succeed"
+ PID1=$! ; pdo_sched
+ mv $DIR2/$tfile-3 $DIR2/$tfile &
+ PID2=$! ; pdo_sched
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0 2>/dev/null || true"
check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
+ wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
rm -rf $DIR/$tfile*
return 0
}
run_test 45e "pdirops: rename src and rename (tgt) =============="
test_45f() {
+ pdo_lru_clear
touch $DIR1/$tfile
-#define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
- do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
+#define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
mv $DIR1/$tfile $DIR1/$tfile-2 &
- PID1=$!
- sleep 1
- mv $DIR2/$tfile $DIR2/$tfile-3 && error "rename must fail"
+ PID1=$! ; pdo_sched
+ mv $DIR2/$tfile $DIR2/$tfile-3 &
+ PID2=$! ; pdo_sched
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0 2>/dev/null || true"
check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
+ wait $PID2 ; [ $? -ne 0 ] || error "rename must fail"
rm -rf $DIR/$tfile*
return 0
}
run_test 45f "pdirops: rename src and rename (src) =============="
test_45g() {
+ pdo_lru_clear
touch $DIR1/$tfile
-#define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
- do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
+#define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
mv $DIR1/$tfile $DIR1/$tfile-2 &
- PID1=$!
- sleep 1
- stat $DIR2/$tfile > /dev/null && error "stat must fail"
+ PID1=$! ; pdo_sched
+ stat $DIR2/$tfile > /dev/null &
+ PID2=$! ; pdo_sched
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0 2>/dev/null || true"
check_pdo_conflict $PID1 && { wait $PID1; error "getattr isn't blocked"; }
+ wait $PID2 ; [ $? -ne 0 ] || error "stat must fail"
rm -rf $DIR/$tfile*
return 0
}
run_test 45g "pdirops: rename src vs getattr =============="
test_45h() {
+ pdo_lru_clear
touch $DIR1/$tfile
-#define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
- do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
+#define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
mv $DIR1/$tfile $DIR1/$tfile-2 &
- PID1=$!
- sleep 1
- ls -lia $DIR2/ > /dev/null
+ PID1=$! ; pdo_sched
+ ls -lia $DIR2/ > /dev/null &
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0 2>/dev/null || true"
check_pdo_conflict $PID1 && { wait $PID1; error "readdir isn't blocked"; }
+ wait $PID2
rm -rf $DIR/$tfile*
return 0
}
test_45i() {
[ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
+ pdo_lru_clear
touch $DIR1/$tfile
-#define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
- do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
+#define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
mv $DIR1/$tfile $DIR1/$tfile-2 &
- PID1=$!
- sleep 1
- $LFS mkdir -i 1 $DIR2/$tfile || error "create remote dir must succeed"
+ PID1=$! ; pdo_sched
+ $LFS mkdir -i 1 $DIR2/$tfile &
+ PID2=$! ; pdo_sched
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0 2>/dev/null || true"
check_pdo_conflict $PID1 && { wait $PID1;
error "create remote dir isn't blocked"; }
+ wait $PID2 ; [ $? -eq 0 ] || error "create remote dir must succeed"
rm -rf $DIR/$tfile*
return 0
}
run_test 45i "pdirops: rename src vs remote mkdir"
+sub_test_45j() {
+ local PID1 PID2
+ local fail_loc="$1"
+ local ret=0
+
+ # We test in a sparate directory to be able to unblock server thread in
+ # cfs_race if LCK_PW is taken on the parent by mdt_reint_rename.
+ test_mkdir $DIR2/$tdir
+ echo file1 > $DIR2/$tdir/$tfile
+ echo file2 > $DIR2/$tdir/$tfile-2
+ pdo_lru_clear
+
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=${fail_loc} || true" &>/dev/null
+
+ cat $DIR1/$tdir/$tfile >/dev/null &
+ PID1=$!
+ pdo_sched
+ mrename $DIR2/$tdir/$tfile-2 $DIR2/$tdir/$tfile > /dev/null &
+ PID2=$!
+
+ wait $PID1 ||
+ { ret=$?; echo -n "cat $tfile should succeed (err=$ret); "; }
+ wait $PID2 ||
+ { ret=$?; \
+ echo -n "mrename $tfile-2 to $tfile failed (err=$ret);"; }
+
+ #Clean
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0x0 || true" &>/dev/null
+ rm -rf $DIR/$tdir
+
+ return $ret
+}
+
+test_45j() {
+ (( $MDS1_VERSION >= $(version_code 2.13.56) )) ||
+ skip "Need MDS version newer than 2.13.56"
+ local msg fail_loc
+
+#define CFS_FAIL_ONCE|OBD_FAIL_MDS_REINT_OPEN 0x169
+#define CFS_FAIL_ONCE|OBD_FAIL_MDS_REINT_OPEN2 0x16a
+ for fail_loc in "0x80000169" "0x8000016a"; do
+ echo "Begin 100 tests with fail_loc=$fail_loc"
+ printf "Progress: "
+ for i in {1..100}; do
+ printf "*"
+ msg=$(sub_test_45j "$fail_loc") ||
+ { echo; error "iter=$i : $msg"; }
+ done
+ echo
+ done
+}
+run_test 45j "read vs rename =============="
+
# test 46: link and blocking operations
test_46a() {
+ pdo_lru_clear
touch $DIR1/$tfile-2
-#define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
- do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
+#define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
link $DIR1/$tfile-2 $DIR1/$tfile &
- PID1=$!
- sleep 1
- mkdir $DIR2/$tfile && error "mkdir must fail"
+ PID1=$! ; pdo_sched
+ mkdir $DIR2/$tfile &
+ PID2=$! ; pdo_sched
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0 2>/dev/null || true"
check_pdo_conflict $PID1 && { wait $PID1; error "mkdir isn't blocked"; }
+ wait $PID2 ; [ $? -ne 0 ] || error "mkdir must fail"
rm -rf $DIR/$tfile*
return 0
}
run_test 46a "pdirops: link vs mkdir =============="
test_46b() {
+ pdo_lru_clear
touch $DIR1/$tfile-2
-#define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
- do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
+#define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
link $DIR1/$tfile-2 $DIR1/$tfile &
- PID1=$!
- sleep 1
- $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c && error "create must fail"
+ PID1=$! ; pdo_sched
+ $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c &
+ PID2=$! ; pdo_sched
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0 2>/dev/null || true"
check_pdo_conflict $PID1 && { wait $PID1; error "create isn't blocked"; }
+ wait $PID2 ; [ $? -ne 0 ] || error "create must fail"
rm -rf $DIR/$tfile*
return 0
}
run_test 46b "pdirops: link vs create =============="
test_46c() {
+ pdo_lru_clear
touch $DIR1/$tfile-2
-#define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
- do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
+#define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
link $DIR1/$tfile-2 $DIR1/$tfile &
- PID1=$!
- sleep 1
- link $DIR2/$tfile $DIR2/$tfile && error "link must fail"
+ PID1=$! ; pdo_sched
+ link $DIR2/$tfile $DIR2/$tfile &
+ PID2=$! ; pdo_sched
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0 2>/dev/null || true"
check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
+ wait $PID2 ; [ $? -ne 0 ] || error "link must fail"
rm -rf $DIR/$tfile*
return 0
}
run_test 46c "pdirops: link vs link =============="
test_46d() {
+ pdo_lru_clear
touch $DIR1/$tfile-2
-#define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
- do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
+#define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
link $DIR1/$tfile-2 $DIR1/$tfile &
- PID1=$!
- sleep 1
- rm $DIR2/$tfile || error "unlink must succeed"
+ PID1=$! ; pdo_sched
+ rm $DIR2/$tfile &
+ PID2=$! ; pdo_sched
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0 2>/dev/null || true"
check_pdo_conflict $PID1 && { wait $PID1; error "unlink isn't blocked"; }
+ wait $PID2 ; [ $? -eq 0 ] || error "unlink must succeed"
rm -rf $DIR/$tfile*
return 0
}
run_test 46d "pdirops: link vs unlink =============="
test_46e() {
+ pdo_lru_clear
touch $DIR1/$tfile-2
touch $DIR1/$tfile-3
-#define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
- do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
+#define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
link $DIR1/$tfile-2 $DIR1/$tfile &
- PID1=$!
- sleep 1
- mv $DIR2/$tfile-3 $DIR2/$tfile || error "rename must succeed"
+ PID1=$! ; pdo_sched
+ mv $DIR2/$tfile-3 $DIR2/$tfile &
+ PID2=$! ; pdo_sched
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0 2>/dev/null || true"
check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
+ wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
rm -rf $DIR/$tfile*
return 0
}
run_test 46e "pdirops: link and rename (tgt) =============="
test_46f() {
+ pdo_lru_clear
touch $DIR1/$tfile-2
touch $DIR1/$tfile-3
-#define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
- do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
+#define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
link $DIR1/$tfile-2 $DIR1/$tfile &
- PID1=$!
- sleep 1
- mv $DIR2/$tfile $DIR2/$tfile-3 || error "rename must succeed"
+ PID1=$! ; pdo_sched
+ mv $DIR2/$tfile $DIR2/$tfile-3 &
+ PID2=$! ; pdo_sched
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0 2>/dev/null || true"
check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
+ wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
rm -rf $DIR/$tfile*
return 0
}
run_test 46f "pdirops: link and rename (src) =============="
test_46g() {
+ pdo_lru_clear
touch $DIR1/$tfile-2
-#define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
- do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
+#define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
link $DIR1/$tfile-2 $DIR1/$tfile &
- PID1=$!
- sleep 1
- stat $DIR2/$tfile > /dev/null || error "stat must succeed"
+ PID1=$! ; pdo_sched
+ stat $DIR2/$tfile > /dev/null &
+ PID2=$! ; pdo_sched
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0 2>/dev/null || true"
check_pdo_conflict $PID1 && { wait $PID1; error "getattr isn't blocked"; }
+ wait $PID2 ; [ $? -eq 0 ] || error "stat must succeed"
rm -rf $DIR/$tfile*
return 0
}
run_test 46g "pdirops: link vs getattr =============="
test_46h() {
+ pdo_lru_clear
touch $DIR1/$tfile-2
-#define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
- do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
+#define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
link $DIR1/$tfile-2 $DIR1/$tfile &
- PID1=$!
- sleep 1
- ls -lia $DIR2/ > /dev/null
- check_pdo_conflict $PID1 && { wait $PID1;
- error "readdir isn't blocked"; }
+ PID1=$! ; pdo_sched
+ ls -lia $DIR2/ > /dev/null &
+ PID2=$! ; pdo_sched
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0 2>/dev/null || true"
+ check_pdo_conflict $PID1 && { wait $PID1; error "readdir isn't blocked"; }
+ wait $PID2
rm -rf $DIR/$tfile*
return 0
}
test_46i() {
[ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
+ pdo_lru_clear
touch $DIR1/$tfile-2
-#define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
- do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
+#define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
link $DIR1/$tfile-2 $DIR1/$tfile &
- PID1=$!
- sleep 1
- $LFS mkdir -i 1 $DIR2/$tfile && error "remote mkdir must fail"
+ PID1=$! ; pdo_sched
+ $LFS mkdir -i 1 $DIR2/$tfile &
+ PID2=$! ; pdo_sched
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0 2>/dev/null || true"
check_pdo_conflict $PID1 && { wait $PID1;
error "remote mkdir isn't blocked"; }
+ wait $PID2 ; [ $? -ne 0 ] || error "remote mkdir must fail"
rm -rf $DIR/$tfile*
return 0
}
# test 47: remote mkdir and blocking operations
test_47a() {
-#define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
+#define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
[ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
- do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
+ pdo_lru_clear
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
$LFS mkdir -i 1 $DIR1/$tfile &
- PID1=$!
- sleep 1
- mkdir $DIR2/$tfile && error "mkdir must fail"
+ PID1=$! ; pdo_sched
+ mkdir $DIR2/$tfile &
+ PID2=$! ; pdo_sched
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0 2>/dev/null || true"
check_pdo_conflict $PID1 && { wait $PID1; error "mkdir isn't blocked"; }
+ wait $PID2 ; [ $? -ne 0 ] || error "mkdir must fail"
rm -rf $DIR/$tfile*
return 0
}
run_test 47a "pdirops: remote mkdir vs mkdir"
test_47b() {
-#define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
+#define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
[ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
- do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
+ pdo_lru_clear
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
$LFS mkdir -i 1 $DIR1/$tfile &
- PID1=$!
- sleep 1
- multiop $DIR2/$tfile oO_CREAT:O_EXCL:c && error "create must fail"
+ PID1=$! ; pdo_sched
+ sleep 1 # please do not remove this sleep, see LU-10754
+ multiop $DIR2/$tfile oO_CREAT:O_EXCL:c &
+ PID2=$! ; pdo_sched
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0 2>/dev/null || true"
check_pdo_conflict $PID1 && { wait $PID1;
error "create isn't blocked"; }
+ wait $PID2 ; [ $? -ne 0 ] || error "create must fail"
rm -rf $DIR/$tfile*
return 0
}
test_47c() {
[ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
+ pdo_lru_clear
touch $DIR1/$tfile-2
-#define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
- do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
+#define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
$LFS mkdir -i 1 $DIR1/$tfile &
- PID1=$!
- sleep 1
- link $DIR2/$tfile-2 $DIR2/$tfile && error "link must fail"
+ PID1=$! ; pdo_sched
+ link $DIR2/$tfile-2 $DIR2/$tfile &
+ PID2=$! ; pdo_sched
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0 2>/dev/null || true"
check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
+ wait $PID2 ; [ $? -ne 0 ] || error "link must fail"
rm -rf $DIR/$tfile*
return 0
}
test_47d() {
[ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
-#define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
- do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
+ pdo_lru_clear
+#define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
$LFS mkdir -i 1 $DIR1/$tfile &
- PID1=$!
- sleep 1
- rmdir $DIR2/$tfile || error "unlink must succeed"
+ PID1=$! ; pdo_sched
+ rmdir $DIR2/$tfile &
+ PID2=$! ; pdo_sched
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0 2>/dev/null || true"
check_pdo_conflict $PID1 && { wait $PID1;
error "unlink isn't blocked"; }
+ wait $PID2 ; [ $? -eq 0 ] || error "rmdir must succeed"
rm -rf $DIR/$tfile*
return 0
}
test_47e() {
[ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
+ pdo_lru_clear
touch $DIR1/$tfile-2
-#define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
- do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
+#define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
$LFS mkdir -i 1 $DIR1/$tfile &
- PID1=$!
- sleep 1
- mv -T $DIR2/$tfile-2 $DIR2/$tfile && error "rename must fail"
+ PID1=$! ; pdo_sched
+ mv -T $DIR2/$tfile-2 $DIR2/$tfile &
+ PID2=$! ; pdo_sched
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0 2>/dev/null || true"
check_pdo_conflict $PID1 && { wait $PID1;
error "rename isn't blocked"; }
+ wait $PID2 ; [ $? -ne 0 ] || error "rename must fail"
rm -rf $DIR/$tfile*
return 0
}
test_47f() {
[ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
-#define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
- do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
+ pdo_lru_clear
+#define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
$LFS mkdir -i 1 $DIR1/$tfile &
- PID1=$!
- sleep 1
- mv $DIR2/$tfile $DIR2/$tfile-2 || error "rename must succeed"
+ PID1=$! ; pdo_sched
+ mv $DIR2/$tfile $DIR2/$tfile-2 &
+ PID2=$! ; pdo_sched
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0 2>/dev/null || true"
check_pdo_conflict $PID1 && { wait $PID1;
error "rename isn't blocked"; }
+ wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
rm -rf $DIR/$tfile*
return 0
}
test_47g() {
[ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
-#define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
- do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
+ sync
+ sync_all_data
+ pdo_lru_clear
+#define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
$LFS mkdir -i 1 $DIR1/$tfile &
- PID1=$!
- sleep 1
- stat $DIR2/$tfile > /dev/null || error "stat must succeed"
+ PID1=$! ; pdo_sched
+ stat $DIR2/$tfile > /dev/null &
+ PID2=$! ; pdo_sched
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0 2>/dev/null || true"
check_pdo_conflict $PID1 && { wait $PID1;
error "getattr isn't blocked"; }
+ wait $PID2 ; [ $? -eq 0 ] || error "stat must succeed"
rm -rf $DIR/$tfile*
return 0
}
run_test 51a "layout lock: refresh layout should work"
test_51b() {
- [[ $(lustre_version_code $SINGLEMDS) -ge $(version_code 2.3.59) ]] ||
- { skip "Need MDS version at least 2.3.59"; return 0; }
+ (( $MDS1_VERSION >= $(version_code 2.3.59) )) ||
+ skip "Need MDS version at least 2.3.59"
local tmpfile=`mktemp`
- # create an empty file
- $MCREATE $DIR1/$tfile || error "mcreate $DIR1/$tfile failed"
+ $LFS setstripe -E 1m -S 1M -c 1 -E -1 -c 1 $DIR1/$tfile ||
+ error "Create $DIR1/$tfile failed"
+
+ dd if=/dev/zero of=$DIR1/$tfile bs=1k count=1 conv=notrunc ||
+ error "dd $DIR1/$tfile failed"
# delay glimpse so that layout has changed when glimpse finish
#define OBD_FAIL_GLIMPSE_DELAY 0x1404
- $LCTL set_param fail_loc=0x1404
+ $LCTL set_param fail_loc=0x1404 fail_val=4
stat -c %s $DIR2/$tfile |tee $tmpfile &
local pid=$!
- sleep 1
+ sleep 0.2
- # create layout of testing file
- dd if=/dev/zero of=$DIR1/$tfile bs=1k count=1 conv=notrunc >/dev/null ||
+ # extend layout of testing file
+ dd if=/dev/zero of=$DIR1/$tfile bs=1M count=1 seek=2 conv=notrunc ||
error "dd $DIR1/$tfile failed"
wait $pid
local fsize=$(cat $tmpfile)
- [ x$fsize = x1024 ] || error "file size is $fsize, should be 1024"
+ [ x$fsize = x3145728 ] || error "file size is $fsize, should be 3145728"
rm -f $DIR1/$tfile $tmpfile
}
}
run_test 51d "layout lock: losing layout lock should clean up memory map region"
-test_54_part1()
-{
- echo "==> rename vs getattr vs setxattr should not deadlock"
- mkdir -p $DIR/d1/d2/d3 || error "(1) mkdir failed"
+test_51e() {
+ (( $MDS1_VERSION >= $(version_code 2.13.54.148) )) ||
+ skip "MDS version must be at least 2.13.54.148"
- do_facet mds1 $LCTL set_param fail_loc=$1
+ local pid
+
+ $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:eW_E+eUc &
+ pid=$!
+ sleep 1
+
+ $LFS getstripe $DIR2/$tfile
+ kill -USR1 $pid
+ wait $pid || error "multiop failed"
+
+ $MULTIOP $DIR/$tfile oO_RDONLY:eR_E+eUc &
+ pid=$!
+ sleep 1
+
+ $LFS getstripe $DIR2/$tfile
+ kill -USR1 $pid
+ wait $pid || error "multiop failed"
+}
+run_test 51e "lfs getstripe does not break leases, part 2"
+
+test_54_part1()
+{
+ echo "==> rename vs getattr vs setxattr should not deadlock"
+ mkdir -p $DIR/d1/d2/d3 || error "(1) mkdir failed"
+
+ do_facet mds1 $LCTL set_param fail_loc=$1
mv -T $DIR/d1/d2/d3 $DIR/d1/d3 &
PID1=$!
run_test 54 "rename locking"
test_55a() {
- mkdir -p $DIR/d1/d2 $DIR/d3 || error "(1) mkdir failed"
+ mkdir_on_mdt0 $DIR/$tdir
+ mkdir -p $DIR/$tdir/d1/d2 $DIR/$tdir/d3 || error "(1) mkdir failed"
#define OBD_FAIL_MDS_RENAME4 0x156
do_facet mds1 $LCTL set_param fail_loc=0x80000156
- mv -T $DIR/d1/d2 $DIR/d3/d2 &
+ mv -T $DIR/$tdir/d1/d2 $DIR/$tdir/d3/d2 &
PID1=$!
sleep 1
- rm -r $DIR2/d3
+ rm -r $DIR2/$tdir/d3
wait $PID1 && error "(2) mv succeeded"
- rm -rf $DIR/d1
+ rm -rf $DIR/$tdir
}
run_test 55a "rename vs unlink target dir"
test_55b()
{
- mkdir -p $DIR/d1/d2 $DIR/d3 || error "(1) mkdir failed"
+ mkdir_on_mdt0 $DIR/$tdir
+ mkdir -p $DIR/$tdir/d1/d2 $DIR/$tdir/d3 || error "(1) mkdir failed"
#define OBD_FAIL_MDS_RENAME4 0x156
do_facet mds1 $LCTL set_param fail_loc=0x80000156
- mv -T $DIR/d1/d2 $DIR/d3/d2 &
+ mv -T $DIR/$tdir/d1/d2 $DIR/$tdir/d3/d2 &
PID1=$!
sleep 1
- rm -r $DIR2/d1
+ rm -r $DIR2/$tdir/d1
wait $PID1 && error "(2) mv succeeded"
- rm -rf $DIR/d3
+ rm -rf $DIR/$tdir
}
run_test 55b "rename vs unlink source dir"
test_55c()
{
- mkdir -p $DIR/d1/d2 $DIR/d3 || error "(1) mkdir failed"
+ mkdir_on_mdt0 $DIR/$tdir
+ mkdir -p $DIR/$tdir/d1/d2 $DIR/$tdir/d3 || error "(1) mkdir failed"
#define OBD_FAIL_MDS_RENAME4 0x156
do_facet mds1 $LCTL set_param fail_loc=0x156
- mv -T $DIR/d1/d2 $DIR/d3/d2 &
+ mv -T $DIR/$tdir/d1/d2 $DIR/$tdir/d3/d2 &
PID1=$!
sleep 1
# while rename is sleeping, open and remove d3
- $MULTIOP $DIR2/d3 D_c &
+ $MULTIOP $DIR2/$tdir/d3 D_c &
PID2=$!
sleep 1
- rm -rf $DIR2/d3
+ rm -rf $DIR2/$tdir/d3
sleep 5
# while rename is sleeping 2nd time, close d3
wait $PID1 && error "(2) mv succeeded"
- rm -rf $DIR/d1
+ rm -rf $DIR/$tdir
}
run_test 55c "rename vs unlink orphan target dir"
test_55d()
{
- touch $DIR/f1
+ mkdir_on_mdt0 $DIR/$tdir
+
+ touch $DIR/$tdir/f1
#define OBD_FAIL_MDS_RENAME3 0x155
do_facet mds1 $LCTL set_param fail_loc=0x155
- mv $DIR/f1 $DIR/$tdir &
+ mv $DIR/$tdir/f1 $DIR/$tdir/$tdir &
PID1=$!
sleep 2
# while rename is sleeping, create $tdir, but as a directory
- mkdir -p $DIR2/$tdir || error "(1) mkdir failed"
+ mkdir -p $DIR2/$tdir/$tdir || error "(1) mkdir failed"
# link in reverse locking order
- ln $DIR2/f1 $DIR2/$tdir/
+ ln $DIR2/$tdir/f1 $DIR2/$tdir/$tdir/f1 || error "(2) ln failed"
- wait $PID1 && error "(2) mv succeeded"
- rm -rf $DIR/f1
+ ! wait $PID1 || error "(3) mv succeeded"
+ rm -rf $DIR/$tdir
}
run_test 55d "rename file vs link"
+test_56a() {
+ $LFS setstripe -c 1 $MOUNT/$tfile || error "creating $MOUNT/$tfile"
+ stack_trap "rm -f $MOUNT/$tfile"
+ echo "run_llverdev $MOUNT/$tfile -p -s $((16000000)) -c 4k"
+ run_llverdev $MOUNT/$tfile -p -s $((16000000)) -c 4k ||
+ error "llverdev failed with rc=$?"
+}
+run_test 56a "test llverdev with single large stripe"
+
+test_56b() {
+ $LFS setstripe -C 2000 $MOUNT/$tfile || error "creating $MOUNT/$tfile"
+ stack_trap "rm -f $MOUNT/$tfile"
+ echo "run_llverdev $MOUNT/$tfile -p -s $((16000000 * OSTCOUNT)) -c 4k"
+ run_llverdev $MOUNT/$tfile -p -s $((16000000 * OSTCOUNT)) -c 4k ||
+ error "llverdev failed with rc=$?"
+}
+run_test 56b "test llverdev and partial verify of wide stripe file"
+
test_60() {
- local MDSVER=$(lustre_build_version $SINGLEMDS)
- [ $(version_code $MDSVER) -lt $(version_code 2.3.0) ] &&
- skip "MDS version $MDSVER must be >= 2.3.0" && return 0
+ [ $MDS1_VERSION -lt $(version_code 2.3.0) ] &&
+ skip "MDS version must be >= 2.3.0"
# Create a file
test_mkdir $DIR1/$tdir
run_test 70b "remove files after calling rm_entry"
test_71a() {
- local server_version=$(lustre_version_code $SINGLEMDS)
-
- [[ $server_version -lt $(version_code 2.1.6) ]] &&
- skip "Need MDS version at least 2.1.6" && return
+ [[ "$MDS1_VERSION" -lt $(version_code 2.1.6) ]] &&
+ skip "Need MDS version at least 2.1.6"
# Patch not applied to 2.2 and 2.3 branches
- [[ $server_version -ge $(version_code 2.2.0) ]] &&
- [[ $server_version -lt $(version_code 2.4.0) ]] &&
- skip "Need MDS version earlier than 2.2.0 or at least 2.4.0" &&
- return
+ [[ "$MDS1_VERSION" -ge $(version_code 2.2.0) ]] &&
+ [[ "$MDS1_VERSION" -lt $(version_code 2.4.0) ]] &&
+ skip "Need MDS version earlier than 2.2.0 or at least 2.4.0"
checkfiemap --test ||
- { skip "checkfiemap not runnable: $?" && return; }
+ skip "checkfiemap not runnable: $?"
# write data this way: hole - data - hole - data
- dd if=/dev/urandom of=$DIR1/$tfile bs=40K seek=1 count=1
- [ "$(facet_fstype ost$(($($GETSTRIPE -i $DIR1/$tfile) + 1)))" = \
+ dd if=/dev/urandom of=$DIR1/$tfile bs=64K seek=1 count=1
+ [ "$(facet_fstype ost$(($($LFS getstripe -i $DIR1/$tfile) + 1)))" = \
"zfs" ] &&
skip "ORI-366/LU-1941: FIEMAP unimplemented on ZFS" && return 0
- dd if=/dev/urandom of=$DIR1/$tfile bs=40K seek=3 count=1
+ dd if=/dev/urandom of=$DIR1/$tfile bs=64K seek=3 count=1
GET_STAT="lctl get_param -n ldlm.services.ldlm_cbd.stats"
stat $DIR2/$tfile
local can1=$($GET_STAT | awk '/ldlm_bl_callback/ {print $2}')
echo $can1
- checkfiemap $DIR2/$tfile 81920 ||
+ checkfiemap $DIR2/$tfile 131072 ||
error "data is not flushed from client"
local can2=$($GET_STAT | awk '/ldlm_bl_callback/ {print $2}')
echo $can2
# common case of "create file, copy file" on a single node
# should not flush data from ost
- dd if=/dev/urandom of=$DIR1/$tfile bs=40K seek=1 count=1
- dd if=/dev/urandom of=$DIR1/$tfile bs=40K seek=3 count=1
+ dd if=/dev/urandom of=$DIR1/$tfile bs=64K seek=1 count=1
+ dd if=/dev/urandom of=$DIR1/$tfile bs=64K seek=3 count=1
stat $DIR1/$tfile
local can3=$($GET_STAT | awk '/ldlm_bl_callback/ {print $2}')
echo $can3
- checkfiemap $DIR1/$tfile 81920 ||
+ checkfiemap $DIR1/$tfile 131072 ||
error 4
local can4=$($GET_STAT | awk '/ldlm_bl_callback/ {print $2}')
echo $can2
run_test 71a "correct file map just after write operation is finished"
test_71b() {
- local server_version=$(lustre_version_code $SINGLEMDS)
-
- [[ $server_version -lt $(version_code 2.1.6) ]] &&
- skip "Need MDS version at least 2.1.6" && return
+ [[ "$MDS1_VERSION" -lt $(version_code 2.1.6) ]] &&
+ skip "Need MDS version at least 2.1.6"
# Patch not applied to 2.2 and 2.3 branches
- [[ $server_version -ge $(version_code 2.2.0) ]] &&
- [[ $server_version -lt $(version_code 2.4.0) ]] &&
- skip "Need MDS version earlier than 2.2.0 or at least 2.4.0" &&
- return
- [[ $OSTCOUNT -ge 2 ]] || { skip "needs >= 2 OSTs"; return; }
+ [[ "$MDS1_VERSION" -ge $(version_code 2.2.0) ]] &&
+ [[ "$MDS1_VERSION" -lt $(version_code 2.4.0) ]] &&
+ skip "Need MDS version earlier than 2.2.0 or at least 2.4.0"
+ [[ $OSTCOUNT -ge 2 ]] || skip "needs >= 2 OSTs"
checkfiemap --test ||
- { skip "error $?: checkfiemap failed" && return; }
+ skip "error $?: checkfiemap failed"
mkdir -p $DIR1/$tdir
$LFS setstripe -c -1 $DIR1/$tdir || error "setstripe failed"
- dd if=/dev/urandom of=$DIR1/$tdir/$tfile bs=40K count=1
- [ "$(facet_fstype ost$(($($GETSTRIPE -i $DIR1/$tdir/$tfile) + 1)))" = \
+ dd if=/dev/urandom of=$DIR1/$tdir/$tfile bs=64K count=1
+ [ "$(facet_fstype ost$(($($LFS getstripe -i $DIR1/$tdir/$tfile) + 1)))" = \
"zfs" ] &&
skip "ORI-366/LU-1941: FIEMAP unimplemented on ZFS" && return 0
- checkfiemap $DIR1/$tdir/$tfile 40960 || error "checkfiemap failed"
+ checkfiemap $DIR1/$tdir/$tfile 65536 || error "checkfiemap failed"
}
run_test 71b "check fiemap support for stripecount > 1"
+_check_last_flag_with_filefrag()
+{
+ local file=$1
+ local count=$2
+ local i
+ local offset
+
+ echo "check last flag for file with $count extents"
+ rm -f $file
+ for ((i=0; i<$count; i++)); do
+ offset=$((i * 256))
+ dd if=/dev/zero of=$file bs=4K count=1 seek=$offset 2> /dev/null
+ done
+
+ filefrag -s -v $file | grep "last" ||
+ error "test file with $i extents failed"
+
+ rm -f $file
+}
+
+test_71c() {
+ local file="$DIR1/$tdir/$tfile"
+
+ (( $CLIENT_VERSION >= $(version_code 2.15.57) )) ||
+ skip "Need client version >= 2.15.57"
+ [ $(facet_fstype ost1) = "ldiskfs" ] ||
+ skip "support only ldiskfs ost"
+ filefrag -V | grep wc ||
+ skip "need whamcloud version of e2fsprogs"
+
+ mkdir -p $DIR1/$tdir
+
+ # filefrag uses u64[2028] buffer to fetch fiemap. The number of extents
+ # in the buffer is (8 * 2048 - 32) / 56 = 292. Test file with 291, 292
+ # and 293 extents
+ _check_last_flag_with_filefrag $file 291
+ _check_last_flag_with_filefrag $file 292
+ _check_last_flag_with_filefrag $file 293
+}
+run_test 71c "check FIEMAP_EXTENT_LAST flag with different extents number"
+
+test_71d() { #LU-17110
+ checkfiemap --test ||
+ skip "error $?: checkfiemap failed"
+
+ local f=$DIR/$tfile
+
+ # write data this way: hole - data - hole - data
+ dd if=/dev/urandom of=$f bs=64K count=1
+ [[ "$(facet_fstype ost$(($($LFS getstripe -i $f) + 1)))" != "zfs" ]] ||
+ skip "ORI-366/LU-1941: FIEMAP unimplemented on ZFS"
+ dd if=/dev/urandom of=$f bs=64K seek=2 count=1
+ dd if=/dev/urandom of=$f bs=64K seek=4 count=1
+ dd if=/dev/urandom of=$f bs=64K seek=6 count=1 conv=fsync
+ echo "disk usage: $(du -B1 $f)"
+ echo "file size: $(du -b $f)"
+
+ checkfiemap --corruption_test $f $((4 * 64 *1024)) ||
+ error "checkfiemap failed"
+}
+run_test 71d "fiemap corruption test with fm_extent_count=0"
+
test_72() {
local p="$TMP/sanityN-$TESTNAME.parameters"
local tlink1
run_test 73 "getxattr should not cause xattr lock cancellation"
test_74() {
- [ $(lustre_version_code $SINGLEMDS) -lt $(version_code 2.4.93) ] &&
- skip "Need MDS version at least 2.4.93" && return
+ [ "$MDS1_VERSION" -lt $(version_code 2.4.93) ] &&
+ skip "Need MDS version at least 2.4.93"
dd if=/dev/zero of=$DIR1/$tfile-1 bs=1K count=1
dd if=/dev/zero of=$DIR1/$tfile-2 bs=1K count=1
run_test 75 "osc: upcall after unuse lock==================="
test_76() { #LU-946
- [[ $(lustre_version_code $SINGLEMDS) -lt $(version_code 2.5.53) ]] &&
- skip "Need MDS version at least 2.5.53" && return
+ [[ "$MDS1_VERSION" -lt $(version_code 2.5.53) ]] &&
+ skip "Need MDS version at least 2.5.53"
- remote_mds_nodsh && skip "remote MDS with nodsh" && return
+ remote_mds_nodsh && skip "remote MDS with nodsh"
local fcount=$((MDSCOUNT * 256))
declare -a fd_list
declare -a fid_list
local n=16
local dir=$DIR/$tdir
local myRUNAS="$1"
+ local create_as="$2"
mkdir $dir || error "mkdir $dir failed"
$LFS setstripe -c $OSTCOUNT $dir || error "setstripe to $dir failed"
chmod 777 $dir
+ if [[ -n "$create_as" ]]; then
+ do_nodes $CLIENTS $create_as "touch $dir/nrs_r_\$HOSTNAME;" ||
+ error "touch failed for $dir/nrs_r_*"
+ do_nodes $CLIENTS $create_as touch "$dir/nrs_w_\$HOSTNAME" ||
+ error "touch failed for $dir/nrs_w_*"
+ do_nodes $CLIENTS $create_as "chmod 777 $dir/nrs_*_\$HOSTNAME;" ||
+ error "chmod failed for $dir/nrs_*"
+ fi
+
do_nodes $CLIENTS $myRUNAS \
- dd if=/dev/zero of="$dir/nrs_r_$HOSTNAME" bs=1M count=$n ||
+ dd if=/dev/zero of="$dir/nrs_r_\$HOSTNAME" bs=1M count=$n ||
error "dd at 0 on client failed (1)"
- for ((i = 0; i < $n; i++)); do
- do_nodes $CLIENTS $myRUNAS dd if=/dev/zero \
- of="$dir/nrs_w_$HOSTNAME" bs=1M seek=$i count=1 ||
- error "dd at ${i}MB on client failed (2)" &
- local pids_w[$i]=$!
- done
+ do_nodes $CLIENTS $myRUNAS \
+ "declare -a pids_w;
+ for ((i = 0; i < $n; i++)); do
+ dd if=/dev/zero of=$dir/nrs_w_\$HOSTNAME bs=1M \
+seek=\\\$i count=1 conv=notrunc &
+ pids_w[\\\$i]=\\\$!;
+ done;
+ rc_w=0;
+ for ((i = 0; i < $n; i++)); do
+ wait \\\${pids_w[\\\$i]};
+ newrc=\\\$?;
+ [ \\\$newrc -gt \\\$rc_w ] && rc_w=\\\$newrc;
+ done;
+ exit \\\$rc_w" &
+ local pid_w=$!
do_nodes $CLIENTS sync;
cancel_lru_locks osc
- for ((i = 0; i < $n; i++)); do
- do_nodes $CLIENTS $myRUNAS dd if="$dir/nrs_w_$HOSTNAME" \
- of=/dev/zero bs=1M seek=$i count=1 > /dev/null ||
- error "dd at ${i}MB on client failed (3)" &
- local pids_r[$i]=$!
- done
+ do_nodes $CLIENTS $myRUNAS \
+ "declare -a pids_r;
+ for ((i = 0; i < $n; i++)); do
+ dd if=$dir/nrs_r_\$HOSTNAME bs=1M of=/dev/null \
+seek=\\\$i count=1 &
+ pids_r[\\\$i]=\\\$!;
+ done;
+ rc_r=0;
+ for ((i = 0; i < $n; i++)); do
+ wait \\\${pids_r[\\\$i]};
+ newrc=\\\$?;
+ [ \\\$newrc -gt \\\$rc_r ] && rc_r=\\\$newrc;
+ done;
+ exit \\\$rc_r" &
+ local pid_r=$!
cancel_lru_locks osc
- for ((i = 0; i < $n; i++)); do
- wait ${pids_w[$i]}
- wait ${pids_r[$i]}
- done
- rm -rf $dir || error "rm -rf $dir failed"
+ wait $pid_w || error "dd (write) failed (2)"
+ wait $pid_r || error "dd (read) failed (3)"
+ rm -rvf $dir || error "rm -rf $dir failed"
}
test_77a() { #LU-3266
local dir=$DIR/$tdir
local client1=${CLIENT1:-$(hostname)}
local myRUNAS="$3"
+ local create_as="$4"
local np=$(check_cpt_number ost1)
[ $np -gt 0 ] || error "CPU partitions should not be $np."
$LFS setstripe -c 1 -i 0 $dir || error "setstripe to $dir failed"
chmod 777 $dir
+ if [[ -n "$create_as" ]]; then
+ $create_as touch $dir/tbf
+ chmod 777 $dir/tbf
+ fi
+
trap cleanup_tbf_verify EXIT
echo "Limited write rate: $1, read rate: $2"
echo "Verify the write rate is under TBF control"
local idis
local rateis
- if [ $(lustre_version_code ost1) -ge $(version_code 2.8.54) ]; then
+ if [ "$OST1_VERSION" -ge $(version_code 2.8.54) ]; then
idis="nid="
rateis="rate="
fi
[[ $rc -eq 3 ]] && skip "jobid_var not found" && return
[[ $rc -ne 0 ]] && error "failed to get param jobid_var"
if [ $saved_jobid_var != procname_uid ]; then
- set_conf_param_and_check client \
- "$LCTL get_param -n jobid_var" \
- "$FSNAME.sys.jobid_var" procname_uid
+ set_persistent_param_and_check client \
+ "jobid_var" "$FSNAME.sys.jobid_var" procname_uid
fi
local idis
local rateis
- if [ $(lustre_version_code ost1) -ge $(version_code 2.8.54) ]; then
+ if [ "$OST1_VERSION" -ge $(version_code 2.8.54) ]; then
idis="jobid="
rateis="rate="
fi
local current_jobid_var=$($LCTL get_param -n jobid_var)
[[ $? -ne 0 ]] && error "failed to get param jobid_var"
if [ $saved_jobid_var != $current_jobid_var ]; then
- set_conf_param_and_check client \
- "$LCTL get_param -n jobid_var" \
- "$FSNAME.sys.jobid_var" $saved_jobid_var
+ set_persistent_param_and_check client \
+ "jobid_var" "$FSNAME.sys.jobid_var" $saved_jobid_var
fi
return 0
}
local idis
local rateis
- if [ $(lustre_version_code ost1) -ge $(version_code 2.8.54) ]; then
+ if [ "$OST1_VERSION" -ge $(version_code 2.8.54) ]; then
idis="jobid="
rateis="rate="
fi
run_test 77g "Change TBF type directly"
test_77h() {
- [ $(lustre_version_code ost1) -ge $(version_code 2.8.55) ] ||
- { skip "Need OST version at least 2.8.55"; return 0; }
+ [ "$OST1_VERSION" -ge $(version_code 2.8.55) ] ||
+ skip "Need OST version at least 2.8.55"
local old_policy=$(do_facet ost1 \
lctl get_param ost.OSS.ost_io.nrs_policies)
}
test_77i() {
- [ $(lustre_version_code ost1) -ge $(version_code 2.8.55) ] ||
- { skip "Need OST version at least 2.8.55"; return 0; }
+ [ "$OST1_VERSION" -ge $(version_code 2.8.55) ] ||
+ skip "Need OST version at least 2.8.55"
for i in $(seq 1 $OSTCOUNT)
do
test_77j() {
local idis
local rateis
- local ost_version=$(lustre_version_code ost1)
- [ $ost_version -ge $(version_code 2.9.53) ] ||
- { skip "Need OST version at least 2.9.53"; return 0; }
- if [ $ost_version -ge $(version_code 2.8.60) ]; then
+ [ "$OST1_VERSION" -ge $(version_code 2.9.53) ] ||
+ skip "Need OST version at least 2.9.53"
+ if [ "$OST1_VERSION" -ge $(version_code 2.8.60) ]; then
idis="opcode="
rateis="rate="
fi
local idstr="${1}id"
local policy="${idstr}={$2}"
local rate="rate=$3"
+ local runas_args="$4"
+ local createas_args="${5:-$runas_args}"
do_nodes $(comma_list $(osts_nodes)) \
lctl set_param jobid_var=procname_uid \
ost.OSS.ost_io.nrs_tbf_rule="start\ ost_${idstr}\ ${policy}\ ${rate}"
[ $? -ne 0 ] && error "failed to set tbf ${idstr} policy"
- nrs_write_read "runas $4"
- tbf_verify $3 $3 "runas $4"
+ nrs_write_read "runas $runas_args" "runas $createas_args"
+ tbf_verify $3 $3 "runas $runas_args" "runas $createas_args"
do_nodes $(comma_list $(osts_nodes)) \
lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ost_${idstr}" \
}
test_77ja(){
- if [ $(lustre_version_code ost1) -lt $(version_code 2.10.58) ]; then
- skip "need ost version at least 2.10.58"
- return 0
+ if [ "$OST1_VERSION" -lt $(version_code 2.11.50) ]; then
+ skip "Need OST version at least 2.11.50"
fi
- test_id "u" "500" "5" "-u 500"
- test_id "g" "500" "5" "-u 500 -g 500"
+
+ test_id "u" "$RUNAS_ID" "5" "-u $RUNAS_ID"
+ test_id "g" "$RUNAS_GID" "5" "-u $RUNAS_ID -g $RUNAS_GID"
}
run_test 77ja "check TBF-UID/GID NRS policy"
+test_77jb() { # LU-16077
+ (( "$OST1_VERSION" >= $(version_code 2.15.51) )) ||
+ skip "Need OST version at least 2.15.51"
+
+ test_id "u" "$RUNAS_ID" "5" "-u $RUNAS_ID" "-u 0 -g $RUNAS_GID"
+ test_id "g" "$RUNAS_GID" "5" "-u $RUNAS_ID -g $RUNAS_GID" "-u $RUNAS_ID -g 0"
+}
+run_test 77jb "check TBF-UID/GID NRS policy on files that don't belong to us"
+
cleanup_77k()
{
local rule_lists=$1
}
test_77k() {
- [[ $(lustre_version_code ost1) -ge $(version_code 2.9.53) ]] ||
- { skip "Need OST version at least 2.9.53"; return 0; }
+ [[ "$OST1_VERSION" -ge $(version_code 2.9.53) ]] ||
+ skip "Need OST version at least 2.9.53"
do_nodes $(comma_list $(osts_nodes)) \
lctl set_param ost.OSS.ost_io.nrs_policies="tbf" \
trap "cleanup_77k \"ext_a ext_b\" \"fifo\"" EXIT
- [[ $(lustre_version_code ost1) -ge $(version_code 2.10.58) ]] ||
- { skip "Need OST version at least 2.10.58"; return 0; }
+ [[ "$OST1_VERSION" -ge $(version_code 2.10.58) ]] ||
+ skip "Need OST version at least 2.10.58"
do_nodes $(comma_list $(osts_nodes)) \
lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_a" \
ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_b" \
- ost.OSS.ost_io.nrs_tbf_rule="start\ ext_ug\ uid={500}\&gid={1000}\ rate=5"
- nrs_write_read "runas -u 500 -g 1000"
- tbf_verify 5 5 "runas -u 500 -g 1000"
+ ost.OSS.ost_io.nrs_tbf_rule="start\ ext_ug\ uid={$RUNAS_ID}\&gid={$RUNAS_GID}\ rate=5"
+ nrs_write_read "runas -u $RUNAS_ID -g $RUNAS_GID"
+ tbf_verify 5 5 "runas -u $RUNAS_ID -g $RUNAS_GID"
do_nodes $(comma_list $(osts_nodes)) \
lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_ug" \
- ost.OSS.ost_io.nrs_tbf_rule="start\ ext_uw\ uid={500}\&opcode={ost_write}\ rate=20" \
- ost.OSS.ost_io.nrs_tbf_rule="start\ ext_ur\ uid={500}\&opcode={ost_read}\ rate=10"
+ ost.OSS.ost_io.nrs_tbf_rule="start\ ext_uw\ uid={$RUNAS_ID}\&opcode={ost_write}\ rate=20" \
+ ost.OSS.ost_io.nrs_tbf_rule="start\ ext_ur\ uid={$RUNAS_ID}\&opcode={ost_read}\ rate=10"
- nrs_write_read "runas -u 500"
- tbf_verify 20 10 "runas -u 500"
+ nrs_write_read "runas -u $RUNAS_ID"
+ tbf_verify 20 10 "runas -u $RUNAS_ID"
do_nodes $(comma_list $(osts_nodes)) \
lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_uw" \
ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_ur" \
- ost.OSS.ost_io.nrs_tbf_rule="start\ ext_a\ uid={500},opcode={ost_write}\ rate=20" \
- ost.OSS.ost_io.nrs_tbf_rule="start\ ext_b\ uid={500},opcode={ost_read}\ rate=10"
- nrs_write_read "runas -u 500"
- tbf_verify 10 10 "runas -u 500"
- tbf_verify 20 10 "runas -u 500"
+ ost.OSS.ost_io.nrs_tbf_rule="start\ ext_a\ uid={$RUNAS_ID},opcode={ost_write}\ rate=20" \
+ ost.OSS.ost_io.nrs_tbf_rule="start\ ext_b\ uid={$RUNAS_ID},opcode={ost_read}\ rate=10"
+ nrs_write_read "runas -u $RUNAS_ID"
+ tbf_verify 10 10 "runas -u $RUNAS_ID"
+ tbf_verify 20 10 "runas -u $RUNAS_ID"
cleanup_77k "ext_a ext_b" "fifo"
}
run_test 77k "check TBF policy with NID/JobID/OPCode expression"
test_77l() {
- [[ $(lustre_version_code ost1) -ge $(version_code 2.10.56) ]] ||
- { skip "Need OST version at least 2.10.56"; return 0; }
+ [[ "$OST1_VERSION" -ge $(version_code 2.10.56) ]] ||
+ skip "Need OST version at least 2.10.56"
do_facet ost1 lctl set_param ost.OSS.ost_io.nrs_policies="tbf\ nid"
do_facet ost1 lctl set_param ost.OSS.ost_io.nrs_policies="tbf"
run_test 77l "check the output of NRS policies for generic TBF"
test_77m() {
- if [ $(lustre_version_code ost1) -lt $(version_code 2.9.54) ]; then
+ if [ "$OST1_VERSION" -lt $(version_code 2.9.54) ]; then
skip "Need OST version at least 2.9.54"
- return 0
fi
local dir=$DIR/$tdir
run_test 77m "check NRS Delay slows write RPC processing"
test_77n() { #LU-10802
- if [ $(lustre_version_code ost1) -lt $(version_code 2.10.58) ]; then
+ if [ "$OST1_VERSION" -lt $(version_code 2.10.58) ]; then
skip "Need OST version at least 2.10.58"
- return 0
fi
# Configure jobid_var
local saved_jobid_var=$($LCTL get_param -n jobid_var)
if [ $saved_jobid_var != procname_uid ]; then
- set_conf_param_and_check client \
- "$LCTL get_param -n jobid_var" \
- "$FSNAME.sys.jobid_var" procname_uid
+ set_persistent_param_and_check client \
+ "jobid_var" "$FSNAME.sys.jobid_var" procname_uid
fi
do_nodes $(comma_list $(osts_nodes)) \
local current_jobid_var=$($LCTL get_param -n jobid_var)
if [ $saved_jobid_var != $current_jobid_var ]; then
- set_conf_param_and_check client \
- "$LCTL get_param -n jobid_var" \
- "$FSNAME.sys.jobid_var" $saved_jobid_var
+ set_persistent_param_and_check client \
+ "jobid_var" "$FSNAME.sys.jobid_var" $saved_jobid_var
fi
}
run_test 77n "check wildcard support for TBF JobID NRS policy"
+test_77o() {
+ (( $OST1_VERSION > $(version_code 2.14.54) )) ||
+ skip "need OST > 2.14.54"
+
+ do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_policies="tbf\ nid"
+ do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_tbf_rule="start\ name\ nid={192.168.*.*@tcp}\ rate=10000"
+ do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_tbf_rule="start\ name1\ nid={192.168.*.*@tcp}\ rate=10000"
+ do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_tbf_rule="change\ name1\ rank=name"
+ do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_tbf_rule="stop\ name"
+ do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_policies="fifo"
+}
+run_test 77o "Changing rank should not panic"
+
+test_77q() {
+ local i
+ local gidlist="500 10 33 100 "
+ local uidlist=" 500 11 3"
+
+ (( $MDS1_VERSION > $(version_code 2.14.54) )) ||
+ skip "need MDS >= 2.14.54"
+
+ do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_policies="tbf"
+ stack_trap "do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_policies=fifo"
+
+ # require 44cc782/LU-9859 to support list with unexpected spaces
+ (( MDS1_VERSION >= $(version_code 2.15.57) )) ||
+ gidlist=$(echo $gidlist) uidlist=$(echo $uidlist)
+
+ for i in {1..50}; do
+ local pid1 pid2
+
+ do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_tbf_rule="'start rule77q_1 uid={$uidlist}&gid={$gidlist} rate=100'" &
+ pid1=$!
+ do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_tbf_rule="'start rule77q_2 uid={1000}&gid={1000} rate=100'" &
+ pid2=$!
+ wait $pid1 || error "$i: Fail to start TBF rule 'rule77q_1'"
+ wait $pid2 || error "$i: Fail to start TBF rule 'rule77q_2'"
+
+ do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_tbf_rule="'stop rule77q_1'" &
+ pid1=$!
+ do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_tbf_rule="'stop rule77q_2'" &
+ pid2=$!
+ wait $pid1 || error "$i: Fail to stop TBF rule 'rule77q_1'"
+ wait $pid2 || error "$i: Fail to stop TBF rule 'rule77q_2'"
+ done
+}
+run_test 77q "Parallel TBF rule definitions should not panic"
+
+test_77p() {
+ local c
+ local -a spec_chars=(
+ '@' '.' '~' '#' '/' '^' '%' '*' ';' ',' '?' '<' '>' ':'
+ '+' '=' ')' '(' '{' '}' '|' '[' ']' '!' '&' '\$' '\`' '\\')
+
+ (( $MDS1_VERSION > $(version_code 2.14.54) )) ||
+ skip "need MDS >= 2.14.54"
+
+ do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_policies="tbf"
+ stack_trap "do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_policies=fifo"
+
+ # TBF rule name size is 16 bytes
+ do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_tbf_rule="start\ test_77p_overflo\ uid={500}\ rate=500" &&
+ error "The length of tbf rule name is not checked" || true
+ do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_tbf_rule="start\ \ uid={500}\ rate=500" &&
+ error "The server should not accept empty tbf rule name" || true
+ do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_tbf_rule="start\ test_77p_empty" &&
+ error "The server should not accept 'start <tbf_rule_name>' without an expression" || true
+
+ # Test with special chars
+ for c in "${spec_chars[@]}"; do
+ do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_tbf_rule="'start test77p${c}spec uid={500} rate=500'" &&
+ error "Special char '${c}' should not be accepted in a tbf rule name" || true
+ done
+
+}
+run_test 77p "Check validity of rule names for TBF policies"
+
+cleanup_77r() {
+ local pid=$1
+ local saved_jobid=$2
+ local current_jobid_var
+
+ echo "cleanup 77r $pid"
+
+ do_facet mds1 $LCTL set_param -n mds.MDS.mdt.nrs_policies=fifo
+ kill $pid || echo "fail to kill md thread"
+
+ current_jobid_var=$($LCTL get_param -n jobid_var)
+ if [ $saved_jobid != $current_jobid_var ]; then
+ set_persistent_param_and_check client \
+ "jobid_var" "$FSNAME.sys.jobid_var" $saved_jobid
+ fi
+
+ sleep 2
+ rm -rf $DIR1/$tdir
+}
+
+md_thread_run="true"
+md_thread_77r() {
+ local pid
+
+ while $md_thread_run; do
+ printf '%s\n' {$DIR1,$DIR2}/$tdir/${tfile}-{01..20} |
+ xargs -P20 -I{} $RUNAS bash -c 'touch {}; rm -f {}' \
+ &> /dev/null & pid=$!
+ trap "echo kill md_thread xargs; md_thread_run=false; kill $pid" INT TERM
+ wait $pid
+ done
+}
+
+wait_policy_state() {
+ local state="$1"
+ local policy="$2"
+ local change_pid="$3"
+ local time
+
+ for time in {1..60}; do
+ local nbr_started
+
+ nbr_started=$(do_facet mds1 $LCTL get_param mds.MDS.mdt.nrs_policies |
+ egrep -A2 "name: ${policy}$" | grep -c "state: $state")
+
+ [[ "$nbr_started" != 2 ]] || return 0
+ sleep 1
+ done
+
+ [[ -z "$change_pid" ]] || kill $change_pid || true
+ return 1
+}
+
+test_77r() { #LU-14976
+
+ (( MDS1_VERSION > $(version_code 2.15.56) )) ||
+ skip "need MDS >= 2.15.56 c098c095 change nrs policies at run time"
+
+ local pid
+ local -A rules
+ local -a policies
+ local saved_jobid_var
+
+ rules["tbf uid"]="start md_rule uid={$RUNAS_ID} rate=1"
+ rules["tbf gid"]="start md_rule gid={$RUNAS_GID} rate=1"
+ rules["tbf jobid"]="start md_rule jobid={*.$RUNAS_ID} rate=1"
+ rules["tbf"]="start md_rule uid={$RUNAS_ID} rate=1"
+ policies=(
+ "tbf uid"
+ "tbf gid"
+ "tbf jobid"
+ "tbf"
+ "fifo"
+ )
+
+ test_mkdir -i 0 -c 1 $DIR1/$tdir
+ chmod 777 $DIR1/$tdir
+
+ # Configure jobid_var
+ saved_jobid_var=$($LCTL get_param -n jobid_var)
+ if [ $saved_jobid_var != procname_uid ]; then
+ set_persistent_param_and_check client \
+ "jobid_var" "$FSNAME.sys.jobid_var" procname_uid
+ fi
+
+ # start md thread
+ md_thread_77r & pid=$!
+ stack_trap "cleanup_77r $pid '$saved_jobid_var'"
+
+ local policy
+ for policy in "${policies[@]}"; do
+ local change_pid
+
+ # wait to queue requests
+ sleep 5
+
+ do_facet mds1 "$LCTL set_param mds.MDS.mdt.nrs_policies='$policy'" &
+ change_pid=$!
+
+ wait_policy_state "started" "$policy" "$change_pid" ||
+ error "timeout to start '$policy' policy"
+
+ [[ -n "${rules[$policy]}" ]] || continue
+
+ do_facet mds1 "$LCTL set_param mds.MDS.mdt.nrs_tbf_rule='${rules[$policy]}'" ||
+ error "fail to set rule '${rules[$policy]}' to '$policy'"
+ done
+
+ wait_policy_state "stopped" "tbf" ||
+ error "fail to stop tbf policy"
+
+ echo "check the number of requests in queue:"
+ local awkcmd='/name: / {last = $3} '
+ awkcmd+='/queued: / {printf " %s: %d\n", last, $2;'
+ awkcmd+=' if (last == "tbf" && $2 > 0) exit 1;}'
+ do_facet mds1 $LCTL get_param mds.MDS.mdt.nrs_policies | awk "$awkcmd" ||
+ error "request leak in tbf policies"
+}
+run_test 77r "Change type of tbf policy at run time"
+
test_78() { #LU-6673
local rc
local file
local pid
+ mkdir_on_mdt0 $DIR1/$tdir
mkdir -p $DIR1/$tdir/dir
createmany -o $DIR1/$tdir/dir/f 10 ||
error "create files under remote dir failed $i"
kill -9 $migrate_pid
}
+success_count=0
+failure_count=0
+
+run_and_count()
+{
+ eval $@ &>/dev/null && success_count=$((success_count + 1)) ||
+ failure_count=$((failure_count + 1))
+}
+
test_80b() {
[ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
- local migrate_dir1=$DIR1/$tdir/migrate_dir
- local migrate_dir2=$DIR2/$tdir/migrate_dir
- local migrate_run=$LUSTRE/tests/migrate.sh
+ local migdir1=$DIR1/$tdir/migrate_dir
+ local migdir2=$DIR2/$tdir/migrate_dir
local start_time
- local end_time
- local show_time=1
local mdt_idx
local rc=0
local rc1=0
trap cleanup_80b EXIT
- #prepare migrate directory
- mkdir -p $migrate_dir1
+ # prepare migrate directory
+ mkdir -p $migdir1
for F in {1,2,3,4,5}; do
- echo "$F$F$F$F$F" > $migrate_dir1/file$F
+ echo "$F$F$F$F$F" > $migdir1/file$F
echo "$F$F$F$F$F" > $DIR/$tdir/file$F
done
- #migrate the directories among MDTs
+ # migrate the directories among MDTs
(
while true; do
mdt_idx=$((RANDOM % MDSCOUNT))
- $LFS migrate -m $mdt_idx $migrate_dir1 &>/dev/null ||
- rc=$?
- [ $rc -ne 0 -o $rc -ne 16 ] || break
+ # migrate may fail
+ $LFS migrate -m $mdt_idx $migdir1 &>/dev/null
done
) &
migrate_pid=$!
echo "start migration thread $migrate_pid"
- #Access the files at the same time
- start_time=$(date +%s)
- echo "accessing the migrating directory for 5 minutes..."
- while true; do
- ls $migrate_dir2 > /dev/null || {
- echo "read dir fails"
- break
- }
- diff -u $DIR2/$tdir/file1 $migrate_dir2/file1 || {
- echo "access file1 fails"
- break
- }
-
- cat $migrate_dir2/file2 > $migrate_dir2/file3 || {
- echo "access file2/3 fails"
- break
- }
-
- echo "aaaaa" > $migrate_dir2/file4 > /dev/null || {
- echo "access file4 fails"
- break
- }
-
- stat $migrate_dir2/file5 > /dev/null || {
- echo "stat file5 fails"
- break
- }
-
- touch $migrate_dir2/source_file > /dev/null || rc1=$?
- [ $rc1 -ne 0 -o $rc1 -ne 1 ] || {
- echo "touch file failed with $rc1"
- break;
- }
-
- if [ -e $migrate_dir2/source_file ]; then
- ln $migrate_dir2/source_file $migrate_dir2/link_file \
- &>/dev/null || rc1=$?
- if [ -e $migrate_dir2/link_file ]; then
- rm -rf $migrate_dir2/link_file
- fi
-
- mrename $migrate_dir2/source_file \
- $migrate_dir2/target_file &>/dev/null || rc1=$?
- [ $rc1 -ne 0 -o $rc1 -ne 1 ] || {
- echo "rename failed with $rc1"
- break
- }
-
- if [ -e $migrate_dir2/target_file ]; then
- rm -rf $migrate_dir2/target_file &>/dev/null ||
- rc1=$?
- else
- rm -rf $migrate_dir2/source_file &>/dev/null ||
- rc1=$?
- fi
- [ $rc1 -ne 0 -o $rc1 -ne 1 ] || {
- echo "unlink failed with $rc1"
- break
- }
- fi
-
- end_time=$(date +%s)
- duration=$((end_time - start_time))
- if [ $((duration % 10)) -eq 0 ]; then
- if [ $show_time -eq 1 ]; then
- echo "...$duration seconds"
- show_time=0
- fi
- else
- show_time=1
+ # access the files at the same time
+ start_time=$SECONDS
+ echo "accessing the migrating directory for 1 minute..."
+ while ((SECONDS - start_time < 60)); do
+ run_and_count ls $migdir2
+ run_and_count diff -u $DIR2/$tdir/file1 $migdir2/file1
+ run_and_count "cat $migdir2/file2 > $migdir2/file3"
+ run_and_count "echo "aaaaa" > $migdir2/file4"
+ run_and_count stat $migdir2/file5
+ run_and_count touch $migdir2/source_file
+ if [ -e $migdir2/source_file ]; then
+ run_and_count ln $migdir2/source_file \
+ $migdir2/link_file
+
+ [ -e $migdir2/link_file ] &&
+ rm -rf $migdir2/link_file
+
+ run_and_count mrename $migdir2/source_file \
+ $migdir2/target_file
+
+ [ -e $migdir2/target_file ] &&
+ run_and_count rm -rf $migdir2/target_file ||
+ run_and_count rm -rf $migdir2/source_file
fi
kill -0 $migrate_pid || {
echo "migration stopped 1"
break
}
-
- [ $duration -ge 300 ] && break
done
- #check migration are still there
+ # check migration are still there
kill -0 $migrate_pid || error "migration stopped 2"
cleanup_80b
+ # access during migration may fail
+ echo "concurrent access $failure_count failures, $success_count successes"
}
run_test 80b "Accessing directory during migration"
-test_81() {
+test_81a() {
[ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
rm -rf $DIR1/$tdir
return 0
}
-run_test 81 "rename and stat under striped directory"
+run_test 81a "rename and stat under striped directory"
+
+test_81b() {
+ [ $MDSCOUNT -lt 2 ] &&
+ skip "We need at least 2 MDTs for this test"
+
+ local setattr_pid
+
+ $LFS mkdir -c $MDSCOUNT $DIR1/$tdir || error "$LFS mkdir"
+ createmany -o $DIR1/$tdir/$tfile. $COUNT || error "createmany"
+
+ (
+ while true; do
+ touch $DIR1/$tdir
+ done
+ ) &
+ setattr_pid=$!
+
+ for ((i = 0; i < COUNT; i++)); do
+ mrename $DIR2/$tdir/$tfile.$i $DIR2/$tdir/$tfile-new.$i \
+ > /dev/null
+ done
+
+ kill -9 $setattr_pid
+}
+run_test 81b "rename under striped directory doesn't deadlock"
+
+test_81c() {
+ [ $MDSCOUNT -lt 4 ] && skip_env "needs >= 4 MDTs"
+ [ $MDS1_VERSION -lt $(version_code 2.13.52) ] &&
+ skip "Need MDS version at least 2.13.52"
+
+ # source is local, source parent is remote
+ $LFS mkdir -i 0 $DIR1/${tdir}_src || error "mkdir ${tdir}_src"
+ $LFS mkdir -i 1 $DIR1/${tdir}_tgt || error "mkdir ${tdir}_tgt"
+ $LFS mkdir -i 3 $DIR1/${tdir}_src/sub || error "mkdir sub"
+ $LFS mkdir -i 3 $DIR1/${tdir}_tgt/sub || error "mkdir sub"
+ stat $DIR2/${tdir}_src/sub || error "stat sub failed"
+ mv $DIR1/${tdir}_src/sub $DIR1/${tdir}_tgt/ || error "mv failed"
+ [ -f $DIR2/${tdir}_src/sub ] && error "sub should be gone"
+ rm -rf $DIR1/${tdir}_src $DIR1/${tdir}_tgt
+
+ # source is remote, source parent is local
+ $LFS mkdir -i 3 $DIR1/${tdir}_src || error "mkdir ${tdir}_src"
+ $LFS mkdir -i 1 $DIR1/${tdir}_tgt || error "mkdir ${tdir}_tgt"
+ $LFS mkdir -i 0 $DIR1/${tdir}_src/sub || error "mkdir sub"
+ $LFS mkdir -i 3 $DIR1/${tdir}_tgt/sub || error "mkdir sub"
+ stat $DIR2/${tdir}_src/sub || error "stat sub failed"
+ mv $DIR1/${tdir}_src/sub $DIR1/${tdir}_tgt/ || error "mv failed"
+ [ -f $DIR2/${tdir}_src/sub ] && error "sub should be gone"
+ rm -rf $DIR1/${tdir}_src $DIR1/${tdir}_tgt
+
+ # source and source parent are remote
+ $LFS mkdir -i 0 $DIR1/${tdir}_src || error "mkdir ${tdir}_src"
+ $LFS mkdir -i 1 $DIR1/${tdir}_tgt || error "mkdir ${tdir}_tgt"
+ mkdir $DIR1/${tdir}_src/sub || error "mkdir sub"
+ $LFS mkdir -i 3 $DIR1/${tdir}_tgt/sub || error "mkdir sub"
+ stat $DIR2/${tdir}_src/sub || error "stat sub failed"
+ mv $DIR1/${tdir}_src/sub $DIR1/${tdir}_tgt/ || error "mv failed"
+ [ -f $DIR2/${tdir}_src/sub ] && error "sub should be gone"
+ rm -rf $DIR1/${tdir}_src $DIR1/${tdir}_tgt
+
+ # source and source parent are remote, and source is remote object
+ $LFS mkdir -i 0 $DIR1/${tdir}_src || error "mkdir ${tdir}_src"
+ $LFS mkdir -i 1 $DIR1/${tdir}_tgt || error "mkdir ${tdir}_tgt"
+ $LFS mkdir -i 2 $DIR1/${tdir}_src/sub || error "mkdir sub"
+ $LFS mkdir -i 3 $DIR1/${tdir}_tgt/sub || error "mkdir sub"
+ stat $DIR2/${tdir}_src/sub || error "stat sub failed"
+ mv $DIR1/${tdir}_src/sub $DIR1/${tdir}_tgt/ || error "mv failed"
+ [ -f $DIR2/${tdir}_src/sub ] && error "sub should be gone" || true
+}
+run_test 81c "rename revoke LOOKUP lock for remote object"
+
+cleanup_81d() {
+ for ((mds = 0; mds < $MDSCOUNT; mds++)); do
+ local d2=$DIR2/$tdir-$mds
+
+ rm -rf $d2 &
+ done
+ wait || error "rm failed"
+}
+
+test_81d() {
+ local setattr_pid
+ local mdts=$(comma_list $(mdts_nodes))
+
+ do_nodes $mdts "$LCTL set_param mdt.*.md_stats=clear > /dev/null"
+
+ stack_trap cleanup_81d
+ for ((mds = 0; mds < $MDSCOUNT; mds++)); do
+ local d1=$DIR1/$tdir-$mds
+
+ $LFS mkdir -i $mds $d1 $d1/_temporary || error "mkdir failed"
+ createmany -o $d1/_temporary/$tfile. $COUNT ||
+ error "createmany failed for $d1/_temporary"
+ done
+
+ for ((mds = 0; mds < $MDSCOUNT; mds++)); do
+ local d1=$DIR1/$tdir-$mds
+ local d2=$DIR2/$tdir-$mds
+
+ for ((i = 0; i < COUNT; i++)); do
+ mrename $d1/_temporary/$tfile.$i $d1/$tfile.$i &
+ ((i++))
+ mrename $d2/_temporary/$tfile.$i $d2/$tfile.$i &
+ done
+ done
+ wait || error "rename failed"
+
+ cleanup_81d
+ local stats=$DIR1/md_stats
+ local total=$((MDSCOUNT * COUNT))
+
+ do_nodes $mdts "$LCTL get_param -n mdt.*.md_stats" > $stats
+ cat $stats
+ crossdir=$(awk '/crossdir_rename/ {sum+=$2} END {print sum}' $stats)
+ (( crossdir == total )) ||
+ error "not crossdir: $crossdir != $total"
+ samedir=$(awk '/samedir_rename/ {sum+=$2} END {print sum}' $stats)
+ (( samedir == 0 )) || error "considered samedir: $samedir"
+ pardir=$(awk '/parallel_rename_dir/ {sum+=$2} END {print sum}' $stats)
+ (( pardir == 0 )) || error "considered directory: $pardir"
+
+
+ (( MDS1_VERSION >= $(version_code 2.15.60) )) ||
+ { echo "need MDS >= 2.15.60 for parallel cross-dir"; return 0; }
+
+ parfile=$(awk '/parallel_rename_file/ {sum+=$2} END {print sum}' $stats)
+ (( parfile == total )) ||
+ error "not considered file: $parfile != $total"
+}
+run_test 81d "parallel rename file cross-dir on same MDT"
test_82() {
- [[ $(lustre_version_code $SINGLEMDS) -gt $(version_code 2.6.91) ]] ||
- { skip "Need MDS version at least 2.6.92"; return 0; }
+ [[ "$MDS1_VERSION" -gt $(version_code 2.6.91) ]] ||
+ skip "Need MDS version at least 2.6.92"
# Client 1 creates a file.
multiop_bg_pause $DIR1/$tfile O_ac || error "multiop_bg_pause 1"
}
run_test 83 "access striped directory while it is being created/unlinked"
+test_84() {
+ [ $MDS1_VERSION -lt $(version_code 2.12.55) ] &&
+ skip "lustre < 2.12.55 does not contain LU-12485 fix"
+
+ local mtime
+
+ $MULTIOP $DIR/$tfile oO_RDWR:O_CREAT:O_LOV_DELAY_CREATE:c ||
+ error "create $tfile failed"
+ mtime=$(stat -c%Y $DIR/$tfile)
+ mtime=$((mtime + 200))
+
+ #define OBD_FAIL_OBD_0NLINK_RACE 0x60b
+ do_facet mds1 $LCTL set_param fail_loc=0x8000060b
+
+ touch -c -m $mtime $DIR/$tfile &
+ setattr_pid=$!
+ # sleep a while to let 'touch' run first
+ sleep 5
+ rm -f $DIR2/$tfile || error "unlink $tfile failed"
+
+ # touch may fail
+ wait $setattr_pid || true
+}
+run_test 84 "0-nlink race in lu_object_find()"
+
+test_85() {
+ llapi_root_test $DIR/$tfile $DIR2/$tfile
+}
+run_test 85 "Lustre API root cache race"
+
test_90() {
[ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
local pid1
mkdir -p $DIR1/$tfile-1/
mkdir -p $DIR2/$tfile-2/
- local old_rr=$(do_facet $SINGLEMDS lctl get_param -n \
- 'lod.lustre-MDT*/qos_threshold_rr' | sed -e 's/%//')
- do_facet $SINGLEMDS lctl set_param -n \
- 'lod.lustre-MDT*/qos_threshold_rr' 100
+ local old_rr=$(do_facet $SINGLEMDS "$LCTL get_param -n \
+ lod.$FSNAME-MDT0000-*/qos_threshold_rr" | sed -e 's/%//')
+ do_facet $SINGLEMDS "$LCTL set_param -n \
+ lod.$FSNAME-MDT0000-*/qos_threshold_rr=100"
#define OBD_FAIL_MDS_LOV_CREATE_RACE 0x163
- do_facet $SINGLEMDS "lctl set_param fail_loc=0x00000163"
+ do_facet $SINGLEMDS "$LCTL set_param fail_loc=0x00000163"
- $SETSTRIPE -c -1 $DIR1/$tfile-1/file1 &
+ $LFS setstripe -c -1 $DIR1/$tfile-1/file1 &
local PID1=$!
sleep 1
- $SETSTRIPE -c -1 $DIR2/$tfile-2/file2 &
+ $LFS setstripe -c -1 $DIR2/$tfile-2/file2 &
local PID2=$!
wait $PID2
wait $PID1
- do_facet $SINGLEMDS "lctl set_param fail_loc=0x0"
- do_facet $SINGLEMDS "lctl set_param -n \
- 'lod.lustre-MDT*/qos_threshold_rr' $old_rr"
+ do_facet $SINGLEMDS "$LCTL set_param fail_loc=0x0"
+ do_facet $SINGLEMDS "$LCTL set_param -n \
+ lod.$FSNAME-MDT0000-*/qos_threshold_rr=$old_rr"
- $GETSTRIPE $DIR1/$tfile-1/file1
- rc1=$($GETSTRIPE -q $DIR1/$tfile-1/file1 |
+ $LFS getstripe $DIR1/$tfile-1/file1
+ rc1=$($LFS getstripe -q $DIR1/$tfile-1/file1 |
awk '{if (/[0-9]/) print $1 }' | sort | uniq -d | wc -l)
- $GETSTRIPE $DIR2/$tfile-2/file2
- rc2=$($GETSTRIPE -q $DIR2/$tfile-2/file2 |
+ $LFS getstripe $DIR2/$tfile-2/file2
+ rc2=$($LFS getstripe -q $DIR2/$tfile-2/file2 |
awk '{if (/[0-9]/) print $1 }' | sort | uniq -d | wc -l)
echo "rc1=$rc1 and rc2=$rc2 "
[ $rc1 -eq 0 ] && [ $rc2 -eq 0 ] ||
}
run_test 93 "alloc_rr should not allocate on same ost"
+test_94() {
+ $LCTL set_param osc.*.idle_timeout=0
+ dd if=/dev/zero of=$DIR2/$tfile bs=4k count=2 conv=fsync
+
+ local before=$(date +%s)
+ local evict
+
+ $LCTL mark write
+#define OBD_FAIL_LDLM_PAUSE_CANCEL 0x312
+ $LCTL set_param fail_val=5 fail_loc=0x80000312
+ dd if=/dev/zero of=$DIR/$tfile conv=notrunc oflag=append bs=4k count=1 &
+ local pid=$!
+ sleep 2
+
+#define OBD_FAIL_LDLM_PAUSE_CANCEL_LOCAL 0x329
+ $LCTL set_param fail_val=6 fail_loc=0x80000329
+ $LCTL mark kill $pid
+ kill -ALRM $pid
+
+ dd if=/dev/zero of=$DIR2/$tfile conv=notrunc oflag=append bs=4k count=1
+
+ wait $pid
+ dd if=/dev/zero of=$DIR/$tfile bs=4k count=1 conv=fsync
+
+ evict=$(do_facet client $LCTL get_param \
+ osc.$FSNAME-OST*-osc-*/state |
+ awk -F"[ [,]" '/EVICTED ]$/ { if (t<$5) {t=$5;} } END { print t }')
+
+ [ -z "$evict" ] || [[ $evict -le $before ]] ||
+ (do_facet client $LCTL get_param \
+ osc.$FSNAME-OST*-osc-*/state;
+ error "eviction happened: $evict before:$before")
+ $LCTL set_param osc.*.idle_timeout=debug
+}
+run_test 94 "signal vs CP callback race"
+
+test_95a() {
+ local file=$DIR/$tfile
+ local file2=$DIR2/$tfile
+ local fast_read_save
+ local pid
+
+ fast_read_save=$($LCTL get_param -n llite.*.fast_read | head -n 1)
+ [ -z "$fast_read_save" ] && skip "no fast read support"
+
+ stack_trap "$LCTL set_param llite.*.fast_read=$fast_read_save" EXIT
+ $LCTL set_param llite.*.fast_read=0
+
+ $LFS setstripe -c $OSTCOUNT $file || error "failed to setstripe $file"
+ dd if=/dev/zero of=$file bs=1M count=2 || error "failed to write $file"
+ cancel_lru_locks $OSC
+ $MULTIOP $file Oz1048576w4096c || error "failed to write $file"
+ $MULTIOP $file oz1044480r4096c || error "failed to read $file"
+
+ # OBD_FAIL_LLITE_PAGE_INVALIDATE_PAUSE 0x1421
+ $LCTL set_param fail_loc=0x80001421 fail_val=7
+ $MULTIOP $file2 Oz1048576w4096_c &
+ pid=$!
+
+ sleep 2
+ # OBD_FAIL_LLITE_READPAGE_PAUSE 0x1422
+ $LCTL set_param fail_loc=0x80001422 fail_val=10
+ $MULTIOP $file oz1044480r4096c || error "failed to read $file"
+
+ kill -USR1 $pid && wait $pid || error "wait for PID $pid failed"
+}
+run_test 95a "Check readpage() on a page that was removed from page cache"
+
+test_95b() {
+ local file=$DIR/$tfile
+ local file2=$DIR2/$tfile
+ local fast_read_save
+ local pid
+
+ fast_read_save=$($LCTL get_param -n llite.*.fast_read | head -n 1)
+ [ -z "$fast_read_save" ] && skip "no fast read support"
+
+ stack_trap "$LCTL set_param llite.*.fast_read=$fast_read_save" EXIT
+ $LCTL set_param llite.*.fast_read=0
+
+ $LFS setstripe -c $OSTCOUNT $file || error "failed to setstripe $file"
+ dd if=/dev/zero of=$file bs=$((PAGE_SIZE * 3)) count=1 ||
+ error "failed to write $file"
+
+ # This does the read from the second mount, so this flushes the pages
+ # the first mount and creates new ones on the second mount
+ # OBD_FAIL_LLITE_READPAGE_PAUSE2 0x1424
+ $LCTL set_param fail_loc=0x80001424 fail_val=5
+ $MULTIOP $file2 or${PAGE_SIZE}c &
+ pid=$!
+
+ sleep 2
+ fadvise_dontneed_helper $file2
+ $LCTL set_param fail_loc=0
+ sleep 4
+ wait $pid || error "failed to read file"
+}
+run_test 95b "Check readpage() on a page that is no longer uptodate"
+
# Data-on-MDT tests
test_100a() {
skip "Reserved for glimpse-ahead" && return
- [ $(lustre_version_code $SINGLEMDS) -lt $(version_code 2.10.55) ] &&
- skip "Need MDS version at least 2.10.55" && return
+ [ "$MDS1_VERSION" -lt $(version_code 2.10.55) ] &&
+ skip "Need MDS version at least 2.10.55"
mkdir -p $DIR/$tdir
$CHECKSTAT -t file -s 4096 $DIR/$tdir/dom || error "stat #1"
# first stat from server should return size data and save glimpse
- local gls=$(lctl get_param -n mdc.*.stats | \
- awk '/ldlm_glimpse/ {print $2}')
- [ -z $gls ] || error "Unexpected $gls glimpse RPCs"
+ local gls=$(lctl get_param -n mdc.*.stats | grep -c ldlm_glimpse)
+ [ $gls -eq 0 ] || error "Unexpected $gls glimpse RPCs"
# second stat to check size is NOT cached on client without IO lock
$CHECKSTAT -t file -s 4096 $DIR/$tdir/dom || error "stat #2"
- local gls=$(lctl get_param -n mdc.*.stats | grep ldlm_glimpse | wc -l)
- [ "1" == "$gls" ] || error "Expect 1 glimpse RPCs but got $gls"
+ local gls=$(lctl get_param -n mdc.*.stats | grep -c ldlm_glimpse)
+ [ $gls -ge 1 ] || error "Expect glimpse RPCs but none"
rm -f $dom
}
run_test 100a "DoM: glimpse RPCs for stat without IO lock (DoM only file)"
test_100b() {
- [ $(lustre_version_code $SINGLEMDS) -lt $(version_code 2.10.55) ] &&
- skip "Need MDS version at least 2.10.55" && return
+ [ "$MDS1_VERSION" -lt $(version_code 2.10.55) ] &&
+ skip "Need MDS version at least 2.10.55"
mkdir -p $DIR/$tdir
# second stat to check size is cached on client
$CHECKSTAT -t file -s 4096 $DIR/$tdir/dom || error "stat #2"
- local gls=$(lctl get_param -n mdc.*.stats |
- awk '/ldlm_glimpse/ {print $2}')
+ local gls=$(lctl get_param -n mdc.*.stats | grep -c ldlm_glimpse)
# both stats should cause no glimpse requests
- [ -z $gls ] || error "Unexpected $gls glimpse RPCs"
+ [ $gls == 0 ] || error "Unexpected $gls glimpse RPCs"
rm -f $dom
}
run_test 100b "DoM: no glimpse RPC for stat with IO lock (DoM only file)"
test_100c() {
- [ $(lustre_version_code $SINGLEMDS) -lt $(version_code 2.10.55) ] &&
- skip "Need MDS version at least 2.10.55" && return
+ [ "$MDS1_VERSION" -lt $(version_code 2.10.55) ] &&
+ skip "Need MDS version at least 2.10.55"
mkdir -p $DIR/$tdir
$CHECKSTAT -t file -s 2097152 $DIR/$tdir/dom ||
error "Wrong size from stat #1"
- local gls=$(lctl get_param -n osc.*.stats | grep ldlm_glimpse | wc -l)
+ local gls=$(lctl get_param -n osc.*.stats | grep -c ldlm_glimpse)
[ $gls -eq 0 ] && error "Expect OST glimpse RPCs but got none"
rm -f $dom
run_test 100c "DoM: write vs stat without IO lock (combined file)"
test_100d() {
- [ $(lustre_version_code $SINGLEMDS) -lt $(version_code 2.10.55) ] &&
- skip "Need MDS version at least 2.10.55" && return
+ [ "$MDS1_VERSION" -lt $(version_code 2.10.55) ] &&
+ skip "Need MDS version at least 2.10.55"
mkdir -p $DIR/$tdir
$CHECKSTAT -t file -s 4096 $DIR/$tdir/dom ||
error "Wrong size from stat #1"
- local gls=$(lctl get_param -n osc.*.stats | grep ldlm_glimpse | wc -l)
+ local gls=$(lctl get_param -n osc.*.stats | grep -c ldlm_glimpse)
[ $gls -eq 0 ] && error "Expect OST glimpse but got none"
rm -f $dom
}
run_test 100d "DoM: write+truncate vs stat without IO lock (combined file)"
+test_100e() {
+ [ "$MDS1_VERSION" -lt $(version_code 2.11.50) ] &&
+ skip "Need MDS version at least 2.11.50"
+
+ local dom=$DIR/$tdir/dom
+ local dom2=$DIR2/$tdir/dom
+ mkdir -p $DIR/$tdir
+
+ $LFS setstripe -E 1024K -L mdt $DIR/$tdir
+
+ cancel_lru_locks mdc
+ dd if=/dev/urandom of=$dom bs=12000 count=1
+ $TRUNCATE $dom2 6000
+ cancel_lru_locks mdc
+ lctl set_param -n mdc.*.stats=clear
+ # expect read-on-open to return all data before write
+ cat /etc/hosts >> $dom
+ local read=$(lctl get_param -n mdc.*.stats | grep -c ost_read)
+ [[ $read -eq 0 ]] || error "Unexpected $read READ RPCs"
+}
+run_test 100e "DoM: read on open and file size"
+
test_101a() {
- [ $(lustre_version_code $SINGLEMDS) -lt $(version_code 2.10.55) ] &&
- skip "Need MDS version at least 2.10.55" && return
+ [ "$MDS1_VERSION" -lt $(version_code 2.10.55) ] &&
+ skip "Need MDS version at least 2.10.55"
$LFS setstripe -E 1024K -L mdt -E EOF $DIR1/$tfile
# to get layout
$CHECKSTAT -t file $DIR1/$tfile
- OLD_VAL=$(cat /proc/sys/vm/dirty_writeback_centisecs)
- echo 0 > /proc/sys/vm/dirty_writeback_centisecs
- echo $OLD_VAL
+ local old_wb=$(sysctl -n vm.dirty_writeback_centisecs)
+ sysctl -wq vm.dirty_writeback_centisecs=0
+
+ trap "sysctl -wq vm.dirty_writeback_centisecs=$old_wb" EXIT
# open + IO lock
dd if=/dev/zero of=$DIR1/$tfile bs=4096 count=1 ||
error_noexit "Write fails"
# must discard pages
lctl set_param -n mdc.*.stats=clear
- rm $DIR2/$tfile || error_noexit "Unlink fails"
- local writes=$(lctl get_param -n mdc.*.stats | grep ost_write | wc -l)
- echo $OLD_VAL > /proc/sys/vm/dirty_writeback_centisecs
+ rm $DIR2/$tfile || error "Unlink fails"
+ local writes=$(lctl get_param -n mdc.*.stats | grep -c ost_write)
[ $writes -eq 0 ] || error "Found WRITE RPC but expect none"
}
run_test 101a "Discard DoM data on unlink"
test_101b() {
- [ $(lustre_version_code $SINGLEMDS) -lt $(version_code 2.10.55) ] &&
- skip "Need MDS version at least 2.10.55" && return
+ [ "$MDS1_VERSION" -lt $(version_code 2.10.55) ] &&
+ skip "Need MDS version at least 2.10.55"
$LFS setstripe -E 1024K -L mdt -E EOF $DIR1/$tfile
touch $DIR1/${tfile}_2
# to get layout
$CHECKSTAT -t file $DIR1/$tfile
- OLD_VAL=$(cat /proc/sys/vm/dirty_writeback_centisecs)
- echo 0 > /proc/sys/vm/dirty_writeback_centisecs
- echo $OLD_VAL
+ local old_wb=$(sysctl -n vm.dirty_writeback_centisecs)
+ sysctl -wq vm.dirty_writeback_centisecs=0
+
+ trap "sysctl -wq vm.dirty_writeback_centisecs=$old_wb" EXIT
# open + IO lock
- dd if=/dev/zero of=$DIR1/$tfile bs=4096 count=1 ||
- error_noexit "Write fails"
+ dd if=/dev/zero of=$DIR1/$tfile bs=4096 count=1 || error "Write fails"
# must discard pages
lctl set_param -n mdc.*.stats=clear
- mv $DIR2/${tfile}_2 $DIR2/$tfile || error_noexit "Rename fails"
- local writes=$(lctl get_param -n mdc.*.stats | grep ost_write | wc -l)
- echo $OLD_VAL > /proc/sys/vm/dirty_writeback_centisecs
+ mv $DIR2/${tfile}_2 $DIR2/$tfile || error "Rename fails"
+
+ local writes=$(lctl get_param -n mdc.*.stats | grep -c ost_write)
[ $writes -eq 0 ] || error "Found WRITE RPC but expect none"
}
run_test 101b "Discard DoM data on rename"
test_101c() {
- [ $(lustre_version_code $SINGLEMDS) -lt $(version_code 2.10.55) ] &&
- skip "Need MDS version at least 2.10.55" && return
+ [ "$MDS1_VERSION" -lt $(version_code 2.10.55) ] &&
+ skip "Need MDS version at least 2.10.55"
$LFS setstripe -E 1024K -L mdt -E EOF $DIR1/$tfile
# to get layout
$CHECKSTAT -t file $DIR1/$tfile
- OLD_VAL=$(cat /proc/sys/vm/dirty_writeback_centisecs)
- echo 0 > /proc/sys/vm/dirty_writeback_centisecs
- echo $OLD_VAL
+ local old_wb=$(sysctl -n vm.dirty_writeback_centisecs)
+ sysctl -wq vm.dirty_writeback_centisecs=0
+
+ trap "sysctl -wq vm.dirty_writeback_centisecs=$old_wb" EXIT
# open + IO lock
- dd if=/dev/zero of=$DIR1/$tfile bs=4096 count=1 ||
- error_noexit "Write fails"
+ dd if=/dev/zero of=$DIR1/$tfile bs=4096 count=1 || error "Write fails"
$MULTIOP $DIR1/$tfile O_c &
MULTIOP_PID=$!
sleep 1
lctl set_param -n mdc.*.stats=clear
- rm $DIR2/$tfile > /dev/null || error_noexit "Unlink fails"
- kill -USR1 $MULTIOP_PID && wait $MULTIOP_PID ||
- error_noexit "multiop failure"
- local writes=$(lctl get_param -n mdc.*.stats | grep ost_write | wc -l)
- echo $OLD_VAL > /proc/sys/vm/dirty_writeback_centisecs
+ rm $DIR2/$tfile > /dev/null || error "Unlink fails for opened file"
+ kill -USR1 $MULTIOP_PID && wait $MULTIOP_PID || error "multiop failure"
+
+ local writes=$(lctl get_param -n mdc.*.stats | grep -c ost_write)
[ $writes -eq 0 ] || error "Found WRITE RPC but expect none"
}
run_test 101c "Discard DoM data on close-unlink"
+# test to verify file handle related system calls
+# (name_to_handle_at/open_by_handle_at)
+# The new system calls are supported in glibc >= 2.14.
+
+# test to verify we can open by handle an unlinked file from > 1 client
+# This test opens the file normally on $DIR1, which is on one mount, and then
+# opens it by handle on $DIR2, which is on a different mount.
+test_102() {
+ (( "$MDS1_VERSION" >= $(version_code 2.11.57) )) ||
+ skip "Needs MDS version 2.11.57 or later"
+
+ echo "Test file_handle syscalls" > $DIR/$tfile ||
+ error "write failed"
+ check_fhandle_syscalls $DIR/$tfile $DIR2 ||
+ error "check_fhandle_syscalls $tfile failed"
+
+ # test this is working on DNE directories also
+ if (( MDSCOUNT > 1 && MDS1_VERSION >= $(version_code 2.14.52) )); then
+ $LFS mkdir -i 1 $DIR/$tdir.remote
+ cancel_lru_locks mdc
+ check_fhandle_syscalls $DIR/$tdir.remote $DIR2 ||
+ error "check_fhandle_syscalls $tdir.remote failed"
+ $LFS mkdir -c -1 $DIR/$tdir.remote/subdir
+ cancel_lru_locks mdc
+ check_fhandle_syscalls $DIR/$tdir.remote/subdir $DIR2 ||
+ error "check_fhandle_syscalls $tdir.remote/subdir fail"
+
+ $LFS mkdir -c -1 $DIR/$tdir.stripe
+ cancel_lru_locks mdc
+ check_fhandle_syscalls $DIR/$tdir.stripe $DIR2 ||
+ error "check_fhandle_syscalls $tdir.stripe failed"
+ $LFS mkdir -c -1 $DIR/$tdir.stripe/subdir
+ cancel_lru_locks mdc
+ check_fhandle_syscalls $DIR/$tdir.stripe/subdir $DIR2 ||
+ error "check_fhandle_syscalls $tdir.stripe/subdir fail"
+ fi
+}
+run_test 102 "Test open by handle of unlinked file"
+
+# Compare file size between first & second mount, ensuring the client correctly
+# glimpses even with unused speculative locks - LU-11670
+test_103() {
+ [ $OST1_VERSION -lt $(version_code 2.10.50) ] &&
+ skip "Lockahead needs OST version at least 2.10.50"
+
+ local locktest=23
+
+ test_mkdir -p $DIR/$tdir
+
+ # Force file on to OST0
+ $LFS setstripe -i 0 $DIR/$tdir
+
+ # Do not check multiple locks on glimpse
+ # OBD_FAIL_OSC_NO_SIZE_DATA 0x415
+ $LCTL set_param fail_loc=0x415
+
+ # Delay write commit by 2 seconds to guarantee glimpse wins race
+ # The same fail_loc is used on client & server so it can work in the
+ # single node sanity setup
+ do_facet ost1 $LCTL set_param fail_loc=0x415 fail_val=2
+
+ echo "Incorrect size expected (no glimpse fix):"
+ lockahead_test -d $DIR/$tdir -D $DIR2/$tdir -t $locktest -f $tfile
+ rc=$?
+ if [ $rc -eq 0 ]; then
+ echo "This doesn't work 100%, but this is just reproducing the bug, not testing the fix, so OK to not fail test."
+ fi
+
+ # guarantee write commit timeout has expired
+ sleep 2
+
+ # Clear fail_loc on client
+ $LCTL set_param fail_loc=0
+
+ # Delay write commit by 2 seconds to guarantee glimpse wins race
+ # OBD_FAIL_OST_BRW_PAUSE_BULK 0x214
+ do_facet ost1 $LCTL set_param fail_loc=0x214 fail_val=2
+
+ # Write commit is still delayed by 2 seconds
+ lockahead_test -d $DIR/$tdir -D $DIR2/$tdir -t $locktest -f $tfile
+ rc=$?
+ [ $rc -eq 0 ] || error "Lockahead test$locktest failed, $rc"
+
+ # guarantee write commit timeout has expired
+ sleep 2
+
+ rm -f $DIR/$tfile || error "unable to delete $DIR/$tfile"
+}
+run_test 103 "Test size correctness with lockahead"
+
+get_stat_xtimes()
+{
+ local xtimes
+
+ xtimes=$(stat -c "%X %Y %Z" $DIR/$tfile)
+
+ echo ${xtimes[*]}
+}
+
+get_mdt_xtimes()
+{
+ local mdtdev=$1
+ local output
+ local xtimes
+
+ output=$(do_facet mds1 "$DEBUGFS -c -R 'stat ROOT/$tfile' $mdtdev")
+ ((xtimes[0]=$(awk -F ':' /atime/'{ print $2 }' <<< "$output")))
+ ((xtimes[1]=$(awk -F ':' /mtime/'{ print $2 }' <<< "$output")))
+ ((xtimes[2]=$(awk -F ':' /ctime/'{ print $2 }' <<< "$output")))
+
+ echo ${xtimes[*]}
+}
+
+check_mdt_xtimes()
+{
+ local mdtdev=$1
+ local xtimes=($(get_stat_xtimes))
+ local mdt_xtimes=($(get_mdt_xtimes $mdtdev))
+
+ echo "STAT a|m|ctime ${xtimes[*]}"
+ echo "MDT a|m|ctime ${mdt_xtimes[*]}"
+ [[ ${xtimes[0]} == ${mdt_xtimes[0]} ]] ||
+ error "$DIR/$tfile atime (${xtimes[0]}:${mdt_xtimes[0]}) diff"
+ [[ ${xtimes[1]} == ${mdt_xtimes[1]} ]] ||
+ error "$DIR/$tfile mtime (${xtimes[1]}:${mdt_xtimes[1]}) diff"
+ [[ ${xtimes[2]} == ${mdt_xtimes[2]} ]] ||
+ error "$DIR/$tfile ctime (${xtimes[2]}:${mdt_xtimes[2]}) diff"
+}
+
+test_104() {
+ [ "$mds1_FSTYPE" == "ldiskfs" ] || skip_env "ldiskfs only test"
+ [ $MDS1_VERSION -lt $(version_code 2.12.4) ] &&
+ skip "Need MDS version at least 2.12.4"
+
+ local pid
+ local mdtdev=$(mdsdevname ${SINGLEMDS//mds/})
+ local atime_diff=$(do_facet $SINGLEMDS \
+ lctl get_param -n mdd.*MDT0000*.atime_diff)
+
+ do_facet $SINGLEMDS \
+ lctl set_param -n mdd.*MDT0000*.atime_diff=0
+
+ stack_trap "do_facet $SINGLEMDS \
+ lctl set_param -n mdd.*MDT0000*.atime_diff=$atime_diff" EXIT
+
+ dd if=/dev/zero of=$DIR/$tfile bs=1k count=1 conv=notrunc
+ check_mdt_xtimes $mdtdev
+ sleep 2
+
+ dd if=/dev/zero of=$DIR/$tfile bs=1k count=1 conv=notrunc
+ check_mdt_xtimes $mdtdev
+ sleep 2
+ $MULTIOP $DIR2/$tfile Oz8192w8192_c &
+ pid=$!
+ sleep 2
+ dd if=/dev/zero of=$DIR/$tfile bs=1k count=1 conv=notrunc
+ sleep 2
+ kill -USR1 $pid && wait $pid || error "multiop failure"
+ check_mdt_xtimes $mdtdev
+
+ local xtimes
+ local mdt_xtimes
+
+ # Verify mtime/ctime is NOT upated on MDS when there is no modification
+ # on the client side
+ xtimes=($(get_stat_xtimes))
+ $MULTIOP $DIR/$tfile O_c &
+ pid=$!
+ sleep 2
+ kill -USR1 $pid && wait $pid || error "multiop failure"
+ mdt_xtimes=($(get_mdt_xtimes $mdtdev))
+ [[ ${xtimes[1]} == ${mdt_xtimes[1]} ]] ||
+ error "$DIR/$tfile mtime (${xtimes[1]}:${mdt_xtimes[1]}) diff"
+ [[ ${xtimes[2]} == ${mdt_xtimes[2]} ]] ||
+ error "$DIR/$tfile ctime (${xtimes[2]}:${mdt_xtimes[2]}) diff"
+ check_mdt_xtimes $mdtdev
+
+ sleep 2
+ # Change ctime via chmod
+ $MULTIOP $DIR/$tfile o_tc &
+ pid=$!
+ sleep 2
+ kill -USR1 $pid && wait $pid || error "multiop failure"
+ check_mdt_xtimes $mdtdev
+}
+run_test 104 "Verify that MDS stores atime/mtime/ctime during close"
+
+test_105() {
+ test_mkdir -p $DIR/$tdir
+ echo test > $DIR/$tdir/$tfile
+ $LCTL set_param fail_loc=0x416
+ cancel_lru_locks osc & sleep 1
+ fsize1=$(stat -c %s $DIR2/$tdir/$tfile)
+ wait
+ [[ $fsize1 = 5 ]] || error "Glimpse returned wrong file size $fsize1"
+}
+run_test 105 "Glimpse and lock cancel race"
+
+test_106a() {
+ [ "$mds1_FSTYPE" == "ldiskfs" ] && statx_supported ||
+ skip_env "Test only for ldiskfs and statx() supported"
+
+ local btime
+ local mdt_btime
+ local output
+ local mdtdev=$(mdsdevname ${SINGLEMDS//mds/})
+
+ dd if=/dev/zero of=$DIR/$tfile bs=1k count=1 conv=notrunc
+ btime=$($STATX -c %W $DIR/$tfile)
+ output=$(do_facet mds1 "$DEBUGFS -c -R 'stat ROOT/$tfile' $mdtdev")
+ echo $output
+ ((mdt_btime=$(awk -F ':' /crtime/'{ print $2 }' <<< "$output")))
+ [[ $btime == $mdt_btime ]] ||
+ error "$DIR/$tfile btime ($btime:$mdt_btime) diff"
+
+}
+run_test 106a "Verify the btime via statx()"
+
+test_106b() {
+ statx_supported || skip_env "statx() only test"
+
+ local rpcs_before
+ local rpcs_after
+
+ $LFS setstripe -c 1 $DIR/$tfile || error "$DIR/$tfile setstripe failed"
+ dd if=/dev/zero of=$DIR/$tfile bs=1k count=1 conv=notrunc
+ cancel_lru_locks $OSC
+ rpcs_before=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
+ $STATX $DIR/$tfile
+ rpcs_after=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
+ [ $rpcs_after -eq $((rpcs_before + 1)) ] ||
+ error "$STATX should send 1 glimpse RPC to $OSC"
+
+ cancel_lru_locks $OSC
+ rpcs_before=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
+ # %n: FILENAME; %i: STATX_INO; %A STATX_MODE; %h STATX_NLINK;
+ # %u: STATX_UID; %g: STATX_GID; %W STATX_BTIME; %X STATX_ATIME;
+ # %Z: STATX_CTIME
+ $STATX -c "%n %i %A %h %u %g %W %X %Z" $DIR/$tfile
+ rpcs_after=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
+ [ $rpcs_after -eq $rpcs_before ] ||
+ error "$STATX should not send glimpse RPCs to $OSC"
+
+ cancel_lru_locks $OSC
+ rpcs_before=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
+ $STATX --cached=always $DIR/$tfile
+ rpcs_after=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
+ [ $rpcs_after -eq $rpcs_before ] ||
+ error "$STATX should not send glimpse RPCs to $OSC"
+
+ cancel_lru_locks $OSC
+ rpcs_before=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
+ $STATX -c %Y $DIR/$tfile
+ rpcs_after=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
+ [ $rpcs_after -eq $((rpcs_before + 1)) ] ||
+ error "$STATX -c %Y should send 1 glimpse RPC to $OSC"
+
+ cancel_lru_locks $OSC
+ rpcs_before=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
+ $STATX -c %s $DIR/$tfile
+ rpcs_after=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
+ [ $rpcs_after -eq $((rpcs_before + 1)) ] ||
+ error "$STATX -c %s should send 1 glimpse RPC to $OSC"
+
+ cancel_lru_locks $OSC
+ rpcs_before=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
+ $STATX -c %b $DIR/$tfile
+ rpcs_after=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
+ [ $rpcs_after -eq $((rpcs_before + 1)) ] ||
+ error "$STATX -c %b should send 1 glimpse RPC to $OSC"
+}
+run_test 106b "Glimpse RPCs test for statx"
+
+test_106c() {
+ statx_supported || skip_env "statx() only test"
+
+ local mask
+
+ touch $DIR/$tfile
+ # Mask supported in stx_attributes by Lustre is
+ # STATX_ATTR_IMMUTABLE(0x10) | STATX_ATTR_APPEND(0x20) : (0x30).
+ mask=$($STATX -c %p $DIR/$tfile)
+ (( (0x$mask & 0x30) == 0x30 )) ||
+ error "supported stx_attributes: got '0x$mask', expected '0x30' at least"
+ chattr +i $DIR/$tfile || error "chattr +i $DIR/$tfile failed"
+ mask=$($STATX -c %r $DIR/$tfile)
+ [[ $mask == "10" ]] ||
+ error "got immutable flags '$mask', expected '10'"
+ chattr -i $DIR/$tfile || error "chattr -i $DIR/$tfile failed"
+ mask=$($STATX -c %r $DIR/$tfile)
+ [[ $mask == "0" ]] || error "got flags '$mask', expected '0'"
+ chattr +a $DIR/$tfile || error "chattr +a $DIR/$tfile failed"
+ mask=$($STATX -c %r $DIR/$tfile)
+ [[ $mask == "20" ]] || error "got flags '$mask', expected '20'"
+ chattr -a $DIR/$tfile || error "chattr -a $DIR/$tfile failed"
+ mask=$($STATX -c %r $DIR/$tfile)
+ [[ $mask == "0" ]] || error "got flags '$mask', expected '0'"
+ chattr +ia $DIR/$tfile || error "chattr +ia $DIR/$tfile failed"
+ mask=$($STATX -c %r $DIR/$tfile)
+ [[ $mask == "30" ]] || error "got flags '$mask', expected '30'"
+ chattr -ia $DIR/$tfile || error "chattr -ia $DIR/$tfile failed"
+ mask=$($STATX -c %r $DIR/$tfile)
+ [[ $mask == "0" ]] || error "got flags '$mask', expected '0'"
+}
+run_test 106c "Verify statx attributes mask"
+
+test_107a() { # LU-1031
+ dd if=/dev/zero of=$DIR1/$tfile bs=1M count=10
+ local gid1=14091995
+ local gid2=16022000
+
+ $LFS getstripe $DIR1/$tfile
+
+ multiop_bg_pause $DIR1/$tfile OG${gid1}_g${gid1}c || return 1
+ local MULTIPID1=$!
+ multiop_bg_pause $DIR2/$tfile O_G${gid2}r10g${gid2}c || return 2
+ local MULTIPID2=$!
+ kill -USR1 $MULTIPID2
+ sleep 2
+ if [[ $(ps h -o comm -p $MULTIPID2) == "" ]]; then
+ error "First grouplock does not block second one"
+ else
+ echo "First grouplock blocks second one"
+ fi
+ kill -USR1 $MULTIPID1
+ wait $MULTIPID1
+ wait $MULTIPID2
+}
+run_test 107a "Basic grouplock conflict"
+
+test_107b() {
+ dd if=/dev/zero of=$DIR1/$tfile bs=1M count=10
+ local gid1=14091995
+ local gid2=16022000
+
+ $LFS getstripe $DIR1/$tfile
+
+ multiop_bg_pause $DIR1/$tfile OG${gid1}_g${gid1}c || return 1
+ local MULTIPID1=$!
+ multiop $DIR2/$tfile Or10c &
+ local MULTIPID2=$!
+ sleep 2
+
+ if [[ $(ps h -o comm -p $MULTIPID2) == "" ]]; then
+ error "Grouplock does not block IO"
+ else
+ echo "Grouplock blocks IO"
+ fi
+
+ multiop $DIR2/$tfile OG${gid2}_g${gid2}c &
+ local MULTIPID3=$!
+ sleep 2
+ if [[ $(ps h -o comm -p $MULTIPID3) == "" ]]; then
+ error "First grouplock does not block second one"
+ else
+ echo "First grouplock blocks second one"
+ fi
+
+ kill -USR1 $MULTIPID1
+ sleep 2
+
+ if [[ $(ps h -o comm -p $MULTIPID3) == "" ]]; then
+ error "Second grouplock thread disappeared"
+ fi
+
+ if [[ $(ps h -o comm -p $MULTIPID2) == "" ]]; then
+ error "Second grouplock does not block IO"
+ else
+ echo "Second grouplock blocks IO"
+ fi
+
+ kill -USR1 $MULTIPID3
+ wait $MULTIPID1
+ wait $MULTIPID2
+ wait $MULTIPID3
+}
+run_test 107b "Grouplock is added to the head of waiting list"
+
+test_108a() {
+ local offset
+
+ $LFS setstripe -E 1M -c 1 -E -1 $DIR1/$tfile ||
+ error "Create $DIR1/$tfile failed"
+
+ dd if=/dev/zero of=$DIR1/$tfile bs=10000 count=1 ||
+ error "dd $DIR1/$tfile failed"
+ offset=$(lseek_test -d 5000 $DIR2/$tfile)
+ [[ $offset == 5000 ]] || error "offset $offset != 5000"
+
+ $TRUNCATE $DIR1/$tfile 2000
+ offset=$(lseek_test -l 1000 $DIR2/$tfile)
+ [[ $offset == 2000 ]] || error "offset $offset != 2000"
+
+ #define OBD_FAIL_OSC_DELAY_IO 0x414
+ $LCTL set_param fail_val=4 fail_loc=0x80000414
+ dd if=/dev/zero of=$DIR1/$tfile count=1 bs=8M conv=notrunc oflag=dsync &
+ local pid=$!
+ sleep 2
+
+ offset=$(lseek_test -l 8000 $DIR2/$tfile)
+ wait $pid
+ [[ $offset == 8388608 ]] || error "offset $offset != 8388608"
+}
+run_test 108a "lseek: parallel updates"
+
+# LU-14110
+test_109() {
+ local i
+ local pid1 pid2
+
+ ! local_mode ||
+ skip "Clients need to be on different nodes than the servers"
+
+ umount_client $MOUNT
+ umount_client $MOUNT2
+
+ echo "Starting race between client mount instances (50 iterations):"
+ for i in {1..50}; do
+ log "Iteration $i"
+
+#define CFS_FAIL_ONCE|OBD_FAIL_LLITE_RACE_MOUNT 0x80001417
+ $LCTL set_param -n fail_loc=0x80001417
+
+ mount_client $MOUNT & pid1=$!
+ mount_client $MOUNT2 & pid2=$!
+ wait $pid1 || error "Mount $MOUNT fails with $?"
+ wait $pid2 || error "Mount $MOUNT2 fails with $?"
+
+ umount_client $MOUNT & pid1=$!
+ umount_client $MOUNT2 & pid2=$!
+ wait $pid1 || error "Umount $MOUNT fails with $?"
+ wait $pid2 || error "Umount $MOUNT2 fails with $?"
+
+ $LUSTRE_RMMOD || error "Fail to remove lustre modules"
+ load_modules
+ echo
+ done
+
+ mount_client $MOUNT
+ mount_client $MOUNT2
+}
+
+run_test 109 "Race with several mount instances on 1 node"
+
+test_110() {
+ local before=$(date +%s)
+ local evict
+
+ mkdir -p $DIR/$tdir
+ touch $DIR/$tdir/f1
+ touch $DIR/$tfile
+
+ #define OBD_FAIL_PTLRPC_RESEND_RACE 0x525
+ do_facet mds1 lctl set_param fail_loc=0x525 fail_val=3
+
+ # disable last_xid logic by dropping link reply
+ ln $DIR/$tdir/f1 $DIR/$tdir/f2 &
+ sleep 1
+
+ #define OBD_FAIL_PTLRPC_ENQ_RESEND 0x534
+ do_facet mds1 lctl set_param fail_loc=0x534
+
+ # RPC will race with its Resend and the Resend will sleep to let
+ # the original lock to get granted & cancelled.
+ #
+ # AST_SENT is set artificially, so an explicit conflict is not needed
+ #
+ # The woken up Resend gets a new lock, but client does not wait for it
+ stat $DIR/$tfile
+ sleep $TIMEOUT
+ do_facet mds1 lctl set_param fail_loc=0 fail_val=0
+
+ # Take a conflict to wait long enough to see the eviction
+ touch $DIR2/$tfile
+
+ # let the client reconnect
+ client_reconnect
+ evict=$(do_facet client $LCTL get_param mdc.$FSNAME-MDT*.state |
+ awk -F"[ [,]" '/EVICTED ]$/ { if (mx<$5) {mx=$5;} } END { print mx }')
+
+ [ -z "$evict" ] || [[ $evict -le $before ]] ||
+ (do_facet client $LCTL get_param mdc.$FSNAME-MDT*.state;
+ error "eviction happened: $evict before:$before")
+}
+run_test 110 "do not grant another lock on resend"
+
+test_111() {
+ [ $MDSCOUNT -ge 2 ] || skip "needs >= 2 MDTs"
+ [[ $(facet_active_host mds1) = $(facet_active_host mds2) ]] ||
+ skip "MDT0 and MDT1 should be on the same node"
+
+ mkdir $DIR1/$tdir
+ $LFS mkdir -i 0 $DIR1/$tdir/mdt0dir
+ $LFS mkdir -i 1 $DIR1/$tdir/mdt1dir
+
+ mkdir $DIR1/$tdir/mdt0dir/foodir
+ touch $DIR1/$tdir/mdt0dir/foodir/{file1,file2}
+
+ $MULTIOP $DIR2/$tdir/mdt0dir/foodir/file2 Ow4096_c &
+ MULTIOP_PID=$!
+ ln $DIR1/$tdir/mdt0dir/foodir/file2 $DIR1/$tdir/mdt1dir/file2
+
+ #define OBD_FAIL_MDS_LINK_RENAME_RACE 0x18a
+ do_facet mds1 $LCTL set_param fail_loc=0x8000018a
+
+ ln $DIR1/$tdir/mdt0dir/foodir/file2 $DIR1/$tdir/mdt1dir/file2x &
+ sleep 1
+
+ rm $DIR2/$tdir/mdt1dir/file2
+ sleep 1
+
+ mv $DIR2/$tdir/mdt0dir/foodir/file1 $DIR2/$tdir/mdt0dir/foodir/file2
+ sleep 1
+
+ kill $MULTIOP_PID
+ wait
+ rm -r $DIR1/$tdir || error "Removing test dir failed"
+}
+run_test 111 "A racy rename/link an open file should not cause fs corruption"
+
+test_112() {
+ (( MDSCOUNT >= 2 )) ||
+ skip "We need at least 2 MDTs for this test"
+
+ (( MDS1_VERSION >= $(version_code 2.14.54) )) ||
+ skip "Need server version at least 2.14.54"
+
+ local rr
+ local count
+
+ rr=$($LCTL get_param -n lmv.*.qos_threshold_rr | head -n1)
+ rr=${rr%%%}
+ stack_trap "$LCTL set_param lmv.*.qos_threshold_rr=$rr > /dev/null"
+
+ mkdir -p $DIR1/$tdir/s1/s2 || error "mkdir s2 failed"
+ $LFS mkdir -i 0 $DIR1/$tdir/s1/s2/s3 || error "mkdir s3 failed"
+ $LFS setdirstripe -D -i -1 --max-inherit-rr=0 $DIR1/$tdir/s1/s2/s3 ||
+ error "setdirstripe s3 failed"
+ $LCTL set_param lmv.*.qos_threshold_rr=90
+ mkdir $DIR2/$tdir/s1/s2/s3/d{1..64}
+ count=$($LFS getstripe -m $DIR2/$tdir/s1/s2/s3/d* | grep ^0 | wc -l)
+ (( count == 64 )) || error "only $count subdirs created on MDT0"
+
+ $LFS setdirstripe -D -i -1 --max-inherit-rr=3 $DIR1/$tdir/s1/s2/s3 ||
+ error "setdirstripe s3 failed"
+ mkdir $DIR2/$tdir/s1/s2/s3/s{1..64}
+ count=$($LFS getstripe -m $DIR2/$tdir/s1/s2/s3/s* | grep ^0 | wc -l)
+ (( count == 64 / MDSCOUNT )) || error "$count subdirs created on MDT0"
+}
+run_test 112 "update max-inherit in default LMV"
+
+test_113 () {
+ (( MDS1_VERSION >= $(version_code 2.15.50) )) ||
+ skip "Need server version at least 2.15.50"
+
+ local instance
+ local nid
+
+ instance=$($LFS getname -i $DIR1) ||
+ error "cannot get instance of $DIR1"
+
+ $LFS check osts $DIR1 | grep $instance ||
+ error "cannot find OSTs of instance $instance"
+
+ $LFS check osts $DIR1 | grep -v $instance
+ if (( $? == 0 )); then
+ error "find OSTs other than instance $instance"
+ fi
+
+ $LFS check osts | grep $instance ||
+ error "cannot find other OSTs"
+
+ nid=$(df $DIR2 | tail -1 | sed 's%:/.*%%') ||
+ error "cannot parse nid for $DIR2"
+
+ $LFS check mgts $DIR2 | grep MGC$nid ||
+ error "cannot find mgc of $nid"
+
+ $LFS check mgts $DIR2 | grep -v MGC$nid
+ if (( $? == 0 )); then
+ error "find MGTs other than nid $nid"
+ fi
+}
+run_test 113 "check servers of specified fs"
+
+check_default_lmv() {
+ local dir=$1
+
+ local enabled
+ local dmv
+ local index
+ local count
+ local inherit
+ local inherit_rr
+ local raw
+
+ enabled=$(do_facet mds1 \
+ $LCTL get_param -n mdt.*-MDT0000*.enable_dmv_implicit_inherit)
+
+ dmv=$($LFS getdirstripe -D $dir)
+ echo $dir $dmv
+ index=$(echo $dmv | awk '{ print $4 }')
+ (( index == $2 )) || error "$dir default stripe index $index != $2"
+
+ count=$(echo $dmv | awk '{ print $2 }')
+ (( count == $3 )) || error "$dir default stripe count $count != $3"
+
+ inherit=$(echo $dmv | awk '{ print $8 }')
+ (( inherit == $4 )) || error "$dir default max-inherit $inherit != $4"
+
+ if [ $index -eq -1 ]; then
+ inherit_rr=$(echo $dmv | awk '{ print $10 }')
+ (( inherit_rr == $5 )) ||
+ error "$dir default max-inherit-rr $inherit_rr != $5"
+ fi
+
+ # with --raw, print default LMV stored in inode, otherwise print nothing
+ raw=$($LFS getdirstripe -D --raw $dir)
+ if (( enabled == 1 )); then
+ [ -z $raw ] ||
+ error "implicit inherited DMV is printed with --raw"
+ else
+ # if disabled, dmv is stored in inode, which will always
+ # print max-inherit-rr
+ echo $dir $raw
+ [[ $raw =~ $dmv.* ]] || error "$dir raw $raw != dmv $dmv"
+ fi
+}
+
+test_dmv_imp_inherit() {
+ local dmv
+ local raw
+ local index
+ local count
+ local inherit
+ local inherit_rr
+
+ rm -rf $DIR/$tdir || error "rm $tdir failed"
+ mkdir -p $DIR/$tdir || error "mkdir $tdir failed"
+
+ # set dir default LMV
+ $LFS setdirstripe -D -c1 -X4 --max-inherit-rr 2 $DIR/$tdir ||
+ error "setdirstripe -D $tdir failed"
+ dmv=$($LFS getdirstripe -D $DIR/$tdir)
+ raw=$($LFS getdirstripe -D --raw $DIR/$tdir)
+ [ "$dmv" == "$raw" ] || error "$dmv != $raw"
+
+ mkdir -p $DIR/$tdir/l1/l2/l3 || error "mkdir $DIR/$tdir/l1/l2/l3 failed"
+ check_default_lmv $DIR/$tdir/l1/l2/l3 -1 1 1 0
+ check_default_lmv $DIR2/$tdir/l1/l2/l3 -1 1 1 0
+
+ # below tests are valid only when this feature is enabled
+ local enabled=$(do_facet mds1 \
+ $LCTL get_param -n mdt.*-MDT0000*.enable_dmv_implicit_inherit)
+
+ (( enabled == 1 )) || return 0
+
+ # set l2 default LMV, dmv of l3 should change immediately
+ $LFS setdirstripe -D -i1 -c2 -X4 $DIR/$tdir/l1/l2 ||
+ error "setdirstripe -D $tdir/l1/l2 failed"
+
+ check_default_lmv $DIR/$tdir/l1/l2/l3 1 2 3
+ check_default_lmv $DIR2/$tdir/l1/l2/l3 1 2 3
+
+ # change tdir default LMV, dmv of l3 should be unchanged because dmv
+ # of l2 is explicitly set
+ $LFS setdirstripe -D -i2 -c2 -X3 $DIR/$tdir ||
+ error "setdirstripe -D $tdir failed"
+
+ check_default_lmv $DIR/$tdir/l1 2 2 2
+ check_default_lmv $DIR2/$tdir/l1 2 2 2
+ check_default_lmv $DIR/$tdir/l1/l2/l3 1 2 3
+ check_default_lmv $DIR2/$tdir/l1/l2/l3 1 2 3
+}
+
+test_114() {
+ (( MDSCOUNT >= 2 )) ||
+ skip "We need at least 2 MDTs for this test"
+
+ (( MDS1_VERSION >= $(version_code 2.15.55.45) )) ||
+ skip "Need server version at least 2.15.54.45"
+
+ test_dmv_imp_inherit
+
+ # disable dmv_imp_inherit to simulate old client
+ local mdts=$(comma_list $(mdts_nodes))
+
+ do_nodes $mdts $LCTL set_param -n \
+ mdt.*MDT*.enable_dmv_implicit_inherit=0
+ test_dmv_imp_inherit
+ do_nodes $mdts $LCTL set_param -n \
+ mdt.*MDT*.enable_dmv_implicit_inherit=1
+}
+run_test 114 "implicit default LMV inherit"
+
+test_115() {
+ local td=$DIR/$tdir
+
+ [ "$mds1_FSTYPE" == "ldiskfs" ] || skip_env "ldiskfs only test"
+
+ mkdir_on_mdt0 $td || error "can't mkdir"
+ # turn it htree (don't really needed)
+ createmany -m $td/f 3000 || error "can't createmany"
+
+ # here is an example of debugfs output for htree command:
+ # Entry #0: Hash 0x00000000, block 27
+ # Reading directory block 27, phys 16760
+ # 938 0x0016fb58-7f3d21f5 (32) f775 834 0x001db8c8-d31a4e0e (32) f671
+ # 1085 0x0040cb70-4498abd4 (32) f922 1850 0x0066a1e6-f6f0dc69 (32) f1687
+ # 2005 0x006c1a46-ef466058 (32) f1842 2025 0x007e64d4-8b28b734 (32) f1862
+ # 642 0x008b53a0-77adc601 (32) f479 447 0x009ec152-af54eea3 (32) f284
+ # 1740 0x00c38f56-ed310e61 (32) f1577 2165 0x00cdfd66-f429a93f (32) f2002
+ # 930 0x00d7ada4-b80421c9 (32) f767 1946 0x00da6a7a-e8080600 (32) f1783
+ # 273 0x00f8ea00-760bf97c (32) f110 1589 0x0103c4ee-94fad5dd (32) f1426
+ # 1383 0x01193516-83120b48 (32) f1220 2379 0x01431e3c-e85b5bd9 (32) f2216
+ #
+ # find couple names in a same htree block of the same size
+ mdt_dev=$(facet_device $SINGLEMDS)
+ de=( $(do_facet $SINGLEMDS "debugfs -c -R 'htree /ROOT/$tdir' $mdt_dev" |
+ awk '/Reading directory block/ { getline; print $4,$8; exit; }' ))
+ local de1=${de[0]}
+ local de2=${de[1]}
+ [[ $de1 == "" || $de2 == "" ]] && error "de1=$de1 de2=$de2"
+ echo "USE: $de1 $de2"
+ # release one mkdir will lookup
+ rm $DIR/$tdir/$de2
+#define OBD_FAIL_MDS_PAUSE_CREATE_AFTER_LOOKUP 0x2401
+ do_facet $SINGLEMDS $LCTL set_param fail_loc=0x80002401 fail_val=5
+ mkdir $DIR/$tdir/$de2 &
+ sleep 0.3
+ local PID1=$!
+ # recreate $de2
+ mkdir $DIR2/$tdir/$de2
+ # release space $de1 (should be enough to save $de2)
+ rm $DIR2/$tdir/$de1
+ # ready to create a dup of $de2
+ wait $PID1
+ local found=$(ls $DIR/$tdir/|grep "^$de2\$"|wc -l)
+ (( $found == 1 )) || error "found $found"
+}
+run_test 115 "ldiskfs doesn't check direntry for uniqueness"
+
log "cleanup: ======================================================"
# kill and wait in each test only guarentee script finish, but command in script
[ "$(mount | grep $MOUNT2)" ] && wait_update $HOSTNAME "fuser -m $MOUNT2" "" ||
true
-complete $SECONDS
+complete_test $SECONDS
rm -f $SAMPLE_FILE
check_and_cleanup_lustre
exit_status
git://git.whamcloud.com / fs / lustre-release.git / blobdiff