set -e
ONLY=${ONLY:-"$*"}
-# bug number for skipped test: LU-1205 9977/LU-7105 LU-9452
-ALWAYS_EXCEPT=" 18c 28 29 $SANITYN_EXCEPT"
+# bug number for skipped test: 9977/LU-7105
+# LU-7105
+ALWAYS_EXCEPT=" 28 $SANITYN_EXCEPT"
# UPDATE THE COMMENT ABOVE WITH BUG NUMBERS WHEN CHANGING ALWAYS_EXCEPT!
SRCDIR=$(dirname $0)
init_logging
if [ $(facet_fstype $SINGLEMDS) = "zfs" ]; then
-# bug number for skipped test: LU-2776
- ALWAYS_EXCEPT="$ALWAYS_EXCEPT 51a"
+# bug number for skipped test:
+ ALWAYS_EXCEPT="$ALWAYS_EXCEPT "
# LU-2829 / LU-2887 - make allowances for ZFS slowness
TEST33_NFILES=${TEST33_NFILES:-1000}
fi
check_and_setup_lustre
+OSC=${OSC:-"osc"}
+
assert_DIR
rm -rf $DIR1/[df][0-9]* $DIR1/lnk $DIR/[df].${TESTSUITE}*
touch $DIR1/f2a
ls -l $DIR2/f2a
chmod 777 $DIR2/f2a
- $CHECKSTAT -t file -p 0777 $DIR1/f2a || error
+ $CHECKSTAT -t file -p 0777 $DIR1/f2a ||
+ error "Either not file type or perms not 0777"
}
run_test 2a "check cached attribute updates on 2 mtpt's ========"
touch $DIR1/f2b
ls -l $DIR2/f2b
chmod 777 $DIR1/f2b
- $CHECKSTAT -t file -p 0777 $DIR2/f2b || error
+ $CHECKSTAT -t file -p 0777 $DIR2/f2b ||
+ error "Either not file type or perms not 0777"
}
run_test 2b "check cached attribute updates on 2 mtpt's ========"
# NEED TO SAVE ROOT DIR MODE
test_2c() {
chmod 777 $DIR1
- $CHECKSTAT -t dir -p 0777 $DIR2 || error
+ $CHECKSTAT -t dir -p 0777 $DIR2 ||
+ error "Either not dir type or perms not 0777"
}
run_test 2c "check cached attribute updates on 2 mtpt's root ==="
test_2d() {
chmod 755 $DIR1
- $CHECKSTAT -t dir -p 0755 $DIR2 || error
+ $CHECKSTAT -t dir -p 0755 $DIR2 ||
+ error "Either not file type or perms not 0775"
}
run_test 2d "check cached attribute updates on 2 mtpt's root ==="
ls -l $DIR1
ls -l $DIR2
chmod 777 $DIR1
- $RUNAS dd if=/dev/zero of=$DIR2/$tfile count=1 || error
+ $RUNAS dd if=/dev/zero of=$DIR2/$tfile count=1 ||
+ error "dd failed"
}
run_test 2e "check chmod on root is propagated to others"
local block2=$(stat $DIR2/$tfile | awk '/Blocks/ {print $4} ')
echo "$DIR1/$tfile has $block1 blocks"
echo "$DIR2/$tfile has $block2 blocks"
- [ $block1 -eq $block2 ] || error
+ [ $block1 -eq $block2 ] || error "$block1 not equal to $block2"
}
run_test 2g "check blocks update on sync write"
test_5() {
mcreate $DIR1/f5
$TRUNCATE $DIR2/f5 100
- $CHECKSTAT -t file -s 100 $DIR1/f5 || error
+ $CHECKSTAT -t file -s 100 $DIR1/f5 ||
+ error "Either not file type or size not equal to 100 bytes"
rm $DIR1/f5
}
run_test 5 "create a file on one mount, truncate it on the other"
}
run_test 8 "remove of open special file on other node =========="
-test_9() {
+test_9a() {
MTPT=1
local dir
> $DIR2/f9
[ "`cat $DIR1/f9`" = "abcdefghijkl" ] || \
error "`od -a $DIR1/f9` != abcdefghijkl"
}
-run_test 9 "append of file with sub-page size on multiple mounts"
+run_test 9a "append of file with sub-page size on multiple mounts"
+
+#LU-10681 - tiny writes & appending to sparse striped file
+test_9b() {
+ [[ $OSTCOUNT -ge 2 ]] || { skip "needs >= 2 OSTs"; return; }
+
+ $LFS setstripe -c 2 -S 1M $DIR/$tfile
+ echo "foo" >> $DIR/$tfile
+ dd if=/dev/zero of=$DIR2/$tfile bs=1M count=1 seek=1 conv=notrunc ||
+ error "sparse dd $DIR2/$tfile failed"
+ echo "foo" >> $DIR/$tfile
+
+ data=$(dd if=$DIR2/$tfile bs=1 count=3 skip=$((2 * 1048576)) conv=notrunc)
+ echo "Data read (expecting 'foo')": $data
+ [ "$data" = "foo" ] || error "append to sparse striped file failed"
+}
+run_test 9b "append to striped sparse file"
test_10a() {
MTPT=1
$DIR2/d11/f
RC=$?
kill -USR1 $MULTIPID
- wait $MULTIPID || error
+ wait $MULTIPID || error "wait for PID $MULTIPID failed"
[ $RC -eq 0 ] && error || true
}
run_test 11 "execution of file opened for write should return error ===="
test_12() {
- DIR=$DIR DIR2=$DIR2 sh lockorder.sh
+ DIR=$DIR DIR2=$DIR2 sh lockorder.sh
}
-run_test 12 "test lock ordering (link, stat, unlink) ==========="
+run_test 12 "test lock ordering (link, stat, unlink)"
test_13() { # bug 2451 - directory coherency
- test_mkdir $DIR1/d13 || error
- cd $DIR1/d13 || error
- ls
- ( touch $DIR1/d13/f13 ) # needs to be a separate shell
- ls
- rm -f $DIR2/d13/f13 || error
- ls 2>&1 | grep f13 && error "f13 shouldn't return an error (1)" || true
- # need to run it twice
- ( touch $DIR1/d13/f13 ) # needs to be a separate shell
- ls
- rm -f $DIR2/d13/f13 || error
- ls 2>&1 | grep f13 && error "f13 shouldn't return an error (2)" || true
-}
-run_test 13 "test directory page revocation ===================="
+ test_mkdir $DIR1/d13
+ cd $DIR1/d13 || error "cd to $DIR1/d13 failed"
+ ls
+ ( touch $DIR1/d13/f13 ) # needs to be a separate shell
+ ls
+ rm -f $DIR2/d13/f13 || error "Cannot remove $DIR2/d13/f13"
+ ls 2>&1 | grep f13 && error "f13 shouldn't return an error (1)" || true
+ # need to run it twice
+ ( touch $DIR1/d13/f13 ) # needs to be a separate shell
+ ls
+ rm -f $DIR2/d13/f13 || error "Cannot remove $DIR2/d13/f13"
+ ls 2>&1 | grep f13 && error "f13 shouldn't return an error (2)" || true
+}
+run_test 13 "test directory page revocation"
test_14aa() {
- test_mkdir -p $DIR1/$tdir
+ test_mkdir $DIR1/$tdir
cp -p /bin/ls $DIR1/$tdir/$tfile
multiop_bg_pause $DIR1/$tdir/$tfile Ow_c || return 1
MULTIPID=$!
run_test 14aa "execution of file open for write returns -ETXTBSY"
test_14ab() {
- test_mkdir -p $DIR1/d14
- cp -p `which multiop` $DIR1/d14/multiop || error "cp failed"
- MULTIOP_PROG=$DIR1/d14/multiop multiop_bg_pause $TMP/test14.junk O_c || return 1
- MULTIOP_PID=$!
- $MULTIOP $DIR2/d14/multiop Oc && error "expected error, got success"
- kill -USR1 $MULTIOP_PID || return 2
- wait $MULTIOP_PID || return 3
- rm $TMP/test14.junk $DIR1/d14/multiop || error "removing multiop"
+ 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"
}
run_test 14ab "open(RDWR) of executing file returns -ETXTBSY"
test_14b() { # bug 3192, 7040
- test_mkdir -p $DIR1/d14
- cp -p `which multiop` $DIR1/d14/multiop || error "cp failed"
- MULTIOP_PROG=$DIR1/d14/multiop multiop_bg_pause $TMP/test14.junk O_c || return 1
- MULTIOP_PID=$!
- $TRUNCATE $DIR2/d14/multiop 0 && kill -9 $MULTIOP_PID && \
+ 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 && \
error "expected truncate error, got success"
- kill -USR1 $MULTIOP_PID || return 2
- wait $MULTIOP_PID || return 3
- cmp `which multiop` $DIR1/d14/multiop || error "binary changed"
- rm $TMP/test14.junk $DIR1/d14/multiop || error "removing multiop"
+ 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"
}
run_test 14b "truncate of executing file returns -ETXTBSY ======"
test_14c() { # bug 3430, 7040
- test_mkdir -p $DIR1/d14
- cp -p `which multiop` $DIR1/d14/multiop || error "cp failed"
- MULTIOP_PROG=$DIR1/d14/multiop multiop_bg_pause $TMP/test14.junk O_c || return 1
- MULTIOP_PID=$!
- cp /etc/hosts $DIR2/d14/multiop && error "expected error, got success"
+ 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/d14/multiop || error "binary changed"
- rm $TMP/test14.junk $DIR1/d14/multiop || error "removing multiop"
+ cmp $(which multiop) $DIR1/$tdir/multiop || error "binary changed"
+ rm $TMP/$tfile $DIR1/$tdir/multiop || error "removing multiop"
}
run_test 14c "open(O_TRUNC) of executing file return -ETXTBSY =="
test_14d() { # bug 10921
- test_mkdir -p $DIR1/d14
- cp -p `which multiop` $DIR1/d14/multiop || error "cp failed"
- MULTIOP_PROG=$DIR1/d14/multiop multiop_bg_pause $TMP/test14.junk O_c || return 1
- MULTIOP_PID=$!
+ 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=$!
log chmod
- chmod 600 $DIR1/d14/multiop || error "chmod failed"
+ chmod 600 $DIR1/$tdir/multiop || error "chmod failed"
kill -USR1 $MULTIOP_PID || return 2
wait $MULTIOP_PID || return 3
- cmp `which multiop` $DIR1/d14/multiop || error "binary changed"
- rm $TMP/test14.junk $DIR1/d14/multiop || error "removing multiop"
+ cmp $(which multiop) $DIR1/$tdir/multiop || error "binary changed"
+ rm $TMP/$tfile $DIR1/$tdir/multiop || error "removing multiop"
}
run_test 14d "chmod of executing file is still possible ========"
FSXP=100
fi
-test_16() {
+test_16a() {
+ local file1=$DIR1/$tfile
+ local file2=$DIR2/$tfile
+ 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 $file1
+ dd if=/dev/zero of=$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
+ 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 $file2 || error "fsx with O_DIRECT failed."
+}
+run_test 16a "$FSXNUM iterations of dual-mount fsx"
+
+# Consistency check for tiny writes, LU-9409
+test_16b() {
local file1=$DIR1/$tfile
local file2=$DIR2/$tfile
rm -f $file1
lfs setstripe -c -1 $file1 # b=10919
- fsx -c 50 -p $FSXP -N $FSXNUM -l $((SIZE * 256)) -S 0 $file1 $file2
+ # -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 \
+ $file2
+}
+run_test 16b "$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")
+
+ [ $(facet_fstype ost1) != ldiskfs ] && skip "dio on ldiskfs only"
+
+ # 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 $list '' writethrough_cache_enable 1
+
+ return 0
}
-run_test 16 "$FSXNUM iterations of dual-mount fsx"
+run_test 16c "verify data consistency on ldiskfs with cache disabled (b=17397)"
+
test_17() { # bug 3513, 3667
remote_ost_nodsh && skip "remote OST with nodsh" && return
test_19() { # bug3811
local node=$(facet_active_host ost1)
+ [ "x$DOM" = "xyes" ] && node=$(facet_active_host $SINGLEMDS)
+
# 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 $node '' read_cache_enable >/dev/null ||
+ skip "not cache-capable obdfilter"
- local MAX=$(get_osd_param $node '' readcache_max_filesize | \
- head -n 1)
+ local MAX=$(get_osd_param $node '' readcache_max_filesize | head -n 1)
set_osd_param $node '' readcache_max_filesize 4096
dd if=/dev/urandom of=$TMP/$tfile bs=512k count=32
local SUM=$(cksum $TMP/$tfile | cut -d" " -f 1,2)
cp $TMP/$tfile $DIR1/$tfile
for i in `seq 1 20`; do
[ $((i % 5)) -eq 0 ] && log "$testname loop $i"
- cancel_lru_locks osc > /dev/null
+ cancel_lru_locks $OSC > /dev/null
cksum $DIR1/$tfile | cut -d" " -f 1,2 > $TMP/sum1 & \
cksum $DIR2/$tfile | cut -d" " -f 1,2 > $TMP/sum2
wait
test_20() {
test_mkdir $DIR1/d20
- cancel_lru_locks osc
+ 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
+ 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
echo "atime should be updated while another read" > $DIR1/$tfile
# clear the lock(mode: LCK_PW) gotten from creating operation
- cancel_lru_locks osc
+ cancel_lru_locks $OSC
time1=$(date +%s)
echo "now is $time1"
sleep $((at_diff + 1))
OSC=`lctl dl | awk '/-osc-|OSC.*MNT/ {print $4}' | head -n 1`
# OSC=`lctl dl | awk '/-osc-/ {print $4}' | head -n 1`
- lctl --device %$OSC deactivate
+ lctl --device %osc deactivate
lfs df -i || error "lfs df -i with deactivated OSC failed"
- lctl --device %$OSC activate
+ lctl --device %osc activate
lfs df || error "lfs df with reactivated OSC failed"
}
run_test 24a "lfs df [-ih] [path] test ========================="
run_test 25b "change ACL under remote dir on one mountpoint be seen on another"
test_26a() {
- utime $DIR1/f26a -s $DIR2/f26a || error
+ utime $DIR1/f26a -s $DIR2/f26a || error "utime failed for $DIR1/f26a"
}
run_test 26a "allow mtime to get older"
run_test 26b "sync mtime between ost and mds"
test_27() {
- cancel_lru_locks osc
+ cancel_lru_locks $OSC
lctl clear
dd if=/dev/zero of=$DIR2/$tfile bs=$((4096+4))k conv=notrunc count=4 seek=3 &
DD2_PID=$!
EOF
# reading of 1st stripe should pass
- dd if=$DIR2/$tfile of=/dev/null bs=1024k count=1 || error
+ dd if=$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/$tfile bs=1024k count=2 || error
+ dd if=/dev/zero of=$DIR1/$tfile bs=1024k count=2 || error "dd failed"
# reading of 1st stripe should pass
- dd if=$DIR2/$tfile of=/dev/null bs=1024k count=1 || error
+ dd if=$DIR2/$tfile of=/dev/null bs=1024k count=1 || error "dd failed"
# reading of 2nd stripe should pass
- dd if=$DIR2/$tfile of=/dev/null bs=1024k count=1 skip=1 || error
+ dd if=$DIR2/$tfile of=/dev/null bs=1024k count=1 skip=1 ||
+ error "dd failed"
}
run_test 28 "read/write/truncate file with lost stripes"
-test_29() { # bug 10999
- touch $DIR1/$tfile
- #define OBD_FAIL_LDLM_GLIMPSE 0x30f
- lctl set_param fail_loc=0x8000030f
- ls -l $DIR2/$tfile &
- usleep 500
- dd if=/dev/zero of=$DIR1/$tfile bs=4k count=1
- wait
-}
-#bug 11549 - permanently turn test off in b1_5
-run_test 29 "lock put race between glimpse and enqueue ========="
-
-test_30() { #bug #11110, LU-2523
- test_mkdir -p $DIR1/$tdir
+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' &
+ /bin/sh -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
true
}
-
run_test 30 "recreate file race"
test_31a() {
- test_mkdir -p $DIR1/$tdir || error "Creating dir $DIR1/$tdir"
+ test_mkdir $DIR1/$tdir
local writes=$(LANG=C dd if=/dev/zero of=$DIR/$tdir/$tfile \
count=1 2>&1 | awk 'BEGIN { FS="+" } /out/ {print $1}')
#define OBD_FAIL_LDLM_CANCEL_BL_CB_RACE 0x314
wait_mds_ost_sync || error "wait_mds_ost_sync()"
wait_delete_completed || error "wait_delete_completed()"
- test_mkdir -p $DIR1/$tdir || error "Creating dir $DIR1/$tdir"
+ test_mkdir $DIR1/$tdir
lfs setstripe $DIR/$tdir/$tfile -i 0 -c 1
cp /etc/hosts $DIR/$tdir/$tfile
#define OBD_FAIL_LDLM_CANCEL_BL_CB_RACE 0x314
# enable/disable lockless truncate feature, depending on the arg 0/1
enable_lockless_truncate() {
- lctl set_param -n osc.*.lockless_truncate $1
+ lctl set_param -n $OSC.*.lockless_truncate $1
}
test_32a() { # bug 11270
- local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
- save_lustre_params client "osc.*.lockless_truncate" > $p
- cancel_lru_locks osc
+ local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
+ local stripe_size=$(do_facet $SINGLEMDS \
+ "$LCTL get_param -n lod.$(facet_svc $SINGLEMDS)*.stripesize")
+
+ save_lustre_params client "$OSC.*.lockless_truncate" > $save
+ # restore lockless_truncate default values on exit
+ stack_trap "restore_lustre_params < $save; rm -f $save" EXIT
+ 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_BYTES > \
+ dd if=/dev/zero of=$DIR1/$tfile count=$OSTCOUNT bs=$stripe_size > \
/dev/null 2>&1
- clear_stats osc.*.osc_stats
+ clear_stats $OSC.*.${OSC}_stats
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 ] ||
+ [ $(calc_stats $OSC.*.${OSC}_stats lockless_truncate) -ne 0 ] ||
error "cached truncate isn't lockless"
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 ] ||
+ [ $(calc_stats $OSC.*.${OSC}_stats lockless_truncate) -ne 0 ] ||
error "not cached truncate isn't lockless"
log "disabled lockless truncate"
enable_lockless_truncate 0
- clear_stats osc.*.osc_stats
+ 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 ] ||
+ [ $(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
+ rm -f $DIR1/$tfile
}
run_test 32a "lockless truncate"
"ldlm.namespaces.filter-*.contended_locks" >> $p
save_lustre_params $facets \
"ldlm.namespaces.filter-*.contention_seconds" >> $p
- clear_stats osc.*.osc_stats
+ clear_stats $OSC.*.${OSC}_stats
# agressive lockless i/o settings
do_nodes $(comma_list $(osts_nodes)) \
"lctl set_param -n ldlm.namespaces.*.max_nolock_bytes=2000000 \
ldlm.namespaces.filter-*.contended_locks=0 \
ldlm.namespaces.filter-*.contention_seconds=60"
- lctl set_param -n osc.*.contention_seconds=60
+ lctl set_param -n $OSC.*.contention_seconds=60
for i in {1..5}; do
dd if=/dev/zero of=$DIR1/$tfile bs=4k count=1 conv=notrunc > \
/dev/null 2>&1
dd if=/dev/zero of=$DIR2/$tfile bs=4k count=1 conv=notrunc > \
/dev/null 2>&1
done
- [ $(calc_stats osc.*.osc_stats lockless_write_bytes) -ne 0 ] ||
+ [ $(calc_stats $OSC.*.${OSC}_stats lockless_write_bytes) -ne 0 ] ||
error "lockless i/o was not triggered"
# disable lockless i/o (it is disabled by default)
do_nodes $(comma_list $(osts_nodes)) \
ldlm.namespaces.filter-*.contention_seconds=0"
# set contention_seconds to 0 at client too, otherwise Lustre still
# remembers lock contention
- lctl set_param -n osc.*.contention_seconds=0
- clear_stats osc.*.osc_stats
+ lctl set_param -n $OSC.*.contention_seconds=0
+ clear_stats $OSC.*.${OSC}_stats
for i in {1..1}; do
dd if=/dev/zero of=$DIR1/$tfile bs=4k count=1 conv=notrunc > \
/dev/null 2>&1
dd if=/dev/zero of=$DIR2/$tfile bs=4k count=1 conv=notrunc > \
/dev/null 2>&1
done
- [ $(calc_stats osc.*.osc_stats lockless_write_bytes) -eq 0 ] ||
+ [ $(calc_stats $OSC.*.${OSC}_stats lockless_write_bytes) -eq 0 ] ||
error "lockless i/o works when disabled"
rm -f $DIR1/$tfile
restore_lustre_params <$p
[ $(lustre_version_code $SINGLEMDS) -lt $(version_code 2.7.63) ] &&
skip "DNE CoS not supported" && return
- sync
+ local sync_count
mkdir $DIR/$tdir
- # remote mkdir is done on MDT2, which enqueued lock of $tdir on MDT1
- $LFS mkdir -i 1 $DIR/$tdir/d1
+ sync_all_data
do_facet mds1 "lctl set_param -n mdt.*.sync_count=0"
- mkdir $DIR/$tdir/d2
- local sync_count=$(do_facet mds1 \
- "lctl get_param -n mdt.*MDT0000.sync_count")
- [ $sync_count -eq 1 ] || error "Sync-Lock-Cancel not triggered"
+ # do twice in case transaction is committed before unlock, see LU-8200
+ 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.$i
+ done
+ sync_count=$(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"
- $LFS mkdir -i 1 $DIR/$tdir/d3
+ 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/d4
- local sync_count=$(do_facet mds1 \
- "lctl get_param -n mdt.*MDT0000.sync_count")
+ mkdir $DIR/$tdir/local.3
+ sync_count=$(do_facet mds1 "lctl get_param -n mdt.*MDT0000.sync_count")
+ echo "sync_count $sync_count"
[ $sync_count -eq 0 ] || error "Sync-Lock-Cancel triggered"
}
run_test 33c "Cancel cross-MDT lock should trigger Sync-Lock-Cancel"
-ops_do_cos() {
+# arg1 is operations done before CoS, arg2 is the operation that triggers CoS
+op_trigger_cos() {
+ local commit_nr
+ local total=0
local nodes=$(comma_list $(mdts_nodes))
- do_nodes $nodes "lctl set_param -n mdt.*.async_commit_count=0"
- sh -c "$@"
- local async_commit_count=$(do_nodes $nodes \
- "lctl get_param -n mdt.*.async_commit_count" | calc_sum)
- [ $async_commit_count -gt 0 ] || error "CoS not triggerred"
- rm -rf $DIR/$tdir
- sync
+ sync_all_data
+
+ # trigger CoS twice in case transaction commit before unlock
+ for i in 1 2; do
+ sh -c "$1"
+ do_nodes $nodes "lctl set_param -n mdt.*.async_commit_count=0"
+ sh -c "$2"
+ commit_nr=$(do_nodes $nodes \
+ "lctl get_param -n mdt.*.async_commit_count" | calc_sum)
+ total=$((total + commit_nr));
+ rm -rf $DIR/$tdir
+ sync_all_data
+ done
+
+ echo "CoS count $total"
+ [ $total -gt 0 ] || error "$2 didn't trigger CoS"
}
test_33d() {
[ $(lustre_version_code $SINGLEMDS) -lt $(version_code 2.7.63) ] &&
skip "DNE CoS not supported" && return
- sync
# remote directory create
- mkdir $DIR/$tdir
- ops_do_cos "$LFS mkdir -i 1 $DIR/$tdir/subdir"
+ op_trigger_cos "mkdir $DIR/$tdir" "$LFS mkdir -i 1 $DIR/$tdir/subdir"
# remote directory unlink
- $LFS mkdir -i 1 $DIR/$tdir
- ops_do_cos "rmdir $DIR/$tdir"
+ op_trigger_cos "$LFS mkdir -i 1 $DIR/$tdir" "rmdir $DIR/$tdir"
# striped directory create
- mkdir $DIR/$tdir
- ops_do_cos "$LFS mkdir -c 2 $DIR/$tdir/subdir"
+ op_trigger_cos "mkdir $DIR/$tdir" "$LFS mkdir -c 2 $DIR/$tdir/subdir"
# striped directory setattr
- $LFS mkdir -c 2 $DIR/$tdir
- touch $DIR/$tdir
- ops_do_cos "chmod 713 $DIR/$tdir"
+ op_trigger_cos "$LFS mkdir -c 2 $DIR/$tdir; touch $DIR/$tdir" \
+ "chmod 713 $DIR/$tdir"
# striped directory unlink
- $LFS mkdir -c 2 $DIR/$tdir
- touch $DIR/$tdir
- ops_do_cos "rmdir $DIR/$tdir"
+ op_trigger_cos "$LFS mkdir -c 2 $DIR/$tdir; touch $DIR/$tdir" \
+ "rmdir $DIR/$tdir"
# cross-MDT link
- $LFS mkdir -c 2 $DIR/$tdir
- $LFS mkdir -i 0 $DIR/$tdir/d1
- $LFS mkdir -i 1 $DIR/$tdir/d2
- touch $DIR/$tdir/d1/tgt
- ops_do_cos "ln $DIR/$tdir/d1/tgt $DIR/$tdir/d2/src"
+ 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/tgt" \
+ "ln $DIR/$tdir/d1/tgt $DIR/$tdir/d2/src"
# cross-MDT rename
- $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
- ops_do_cos "mv $DIR/$tdir/d1/src $DIR/$tdir/d2/tgt"
+ 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
- $LFS mkdir -i 0 $DIR/$tdir
- ops_do_cos "$LFS migrate -m 1 $DIR/$tdir"
+ op_trigger_cos "$LFS mkdir -i 0 $DIR/$tdir" \
+ "$LFS migrate -m 1 $DIR/$tdir"
+
return 0
}
run_test 33d "DNE distributed operation should trigger COS"
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$i
done
}
run_test 34 "no lock timeout under IO"
test_35() { # bug 17645
- local generation=[]
- local count=0
+ local generation=[]
+ local count=0
gen=$(lctl get_param mdc.$FSNAME-MDT*-mdc-*.import | grep generation |
- awk '/generation/{print $2}')
+ awk '/generation/{print $2}')
for g in $gen; do
- generation[count]=$g
- let count=count+1
- done
+ generation[count]=$g
+ let count=count+1
+ done
- test_mkdir -p $MOUNT1/$tfile
- cancel_lru_locks mdc
+ test_mkdir $MOUNT1/$tdir
+ cancel_lru_locks mdc
- # Let's initiate -EINTR situation by setting fail_loc and take
- # write lock on same file from same client. This will not cause
- # bl_ast yet as lock is already in local cache.
-#define OBD_FAIL_LDLM_INTR_CP_AST 0x317
- do_facet client "lctl set_param fail_loc=0x80000317"
- local timeout=`do_facet $SINGLEMDS lctl get_param -n timeout`
- let timeout=timeout*3
- local nr=0
- while test $nr -lt 10; do
- log "Race attempt $nr"
- local blk1=`lctl get_param -n ldlm.services.ldlm_cbd.stats | awk '/ldlm_bl_callback/ {print $2}'`
- test "x$blk1" = "x" && blk1=0
- createmany -o $MOUNT2/$tfile/a 4000 &
- pid1=$!
- sleep 1
-
- # Let's make conflict and bl_ast
- ls -la $MOUNT1/$tfile > /dev/null &
- pid2=$!
-
- log "Wait for $pid1 $pid2 for $timeout sec..."
- sleep $timeout
- kill -9 $pid1 $pid2 > /dev/null 2>&1
- wait
- local blk2=`lctl get_param -n ldlm.services.ldlm_cbd.stats | awk '/ldlm_bl_callback/ {print $2}'`
- test "x$blk2" = "x" && blk2=0
- test $blk2 -gt $blk1 && break
- rm -fr $MOUNT1/$tfile/*
- cancel_lru_locks mdc
- let nr=nr+1
- done
- do_facet client "lctl set_param fail_loc=0x0"
- df -h $MOUNT1 $MOUNT2
- count=0
+ # Let's initiate -EINTR situation by setting fail_loc and take
+ # write lock on same file from same client. This will not cause
+ # bl_ast yet as lock is already in local cache.
+ #define OBD_FAIL_LDLM_INTR_CP_AST 0x317
+ do_facet client "lctl set_param fail_loc=0x80000317"
+ local timeout=$(do_facet $SINGLEMDS lctl get_param -n timeout)
+ let timeout=timeout*3
+ local nr=0
+ while test $nr -lt 10; do
+ log "Race attempt $nr"
+ local blk1=$(lctl get_param -n ldlm.services.ldlm_cbd.stats |
+ awk '/ldlm_bl_callback/ { print $2 }')
+ test "x$blk1" = "x" && blk1=0
+ createmany -o $MOUNT2/$tdir/a 4000 &
+ pid1=$!
+ sleep 1
+
+ # Let's make conflict and bl_ast
+ ls -la $MOUNT1/$tdir > /dev/null &
+ pid2=$!
+
+ log "Wait for $pid1 $pid2 for $timeout sec..."
+ sleep $timeout
+ kill -9 $pid1 $pid2 > /dev/null 2>&1
+ wait
+ local blk2=$(lctl get_param -n ldlm.services.ldlm_cbd.stats |
+ awk '/ldlm_bl_callback/ { print $2 }')
+ test "x$blk2" = "x" && blk2=0
+ test $blk2 -gt $blk1 && break
+ rm -fr $MOUNT1/$tdir
+ cancel_lru_locks mdc
+ let nr=nr+1
+ done
+ do_facet client "lctl set_param fail_loc=0x0"
+ df -h $MOUNT1 $MOUNT2
+ count=0
gen=$(lctl get_param mdc.$FSNAME-MDT*-mdc-*.import | grep generation |
awk '/generation/{print $2}')
for g in $gen; do
local SIZE_B
local i
- test_mkdir -p $DIR1/$tdir
+ test_mkdir $DIR1/$tdir
$LFS setstripe -c -1 $DIR1/$tdir
i=0
SIZE=50
run_test 36 "handle ESTALE/open-unlink correctly"
test_37() { # bug 18695
- test_mkdir -p $DIR1/$tdir
+ test_mkdir $DIR1/$tdir
multiop_bg_pause $DIR1/$tdir D_c || return 1
MULTIPID=$!
# create large directory (32kB seems enough from e2fsck, ~= 1000 files)
$LCTL set_param fail_loc=0
- cancel_lru_locks osc
+ cancel_lru_locks $OSC
local mtime2=$(stat -c %Y $DIR2/$tfile)
[ "$mtime2" -ge "$d1" ] && [ "$mtime2" -le "$d2" ] ||
test_47g() {
[ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
+ sync
+ sync_all_data
#define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
$LFS mkdir -i 1 $DIR1/$tfile &
PID1=$!
- sleep 1
+ sleep 2
stat $DIR2/$tfile > /dev/null || error "stat must succeed"
check_pdo_conflict $PID1 && { wait $PID1;
error "getattr isn't blocked"; }
error "dd $DIR1/$tfile failed"
# MULTIOP proc should be able to read enough bytes and exit
- sleep 2
+ for ((i = 0; i < 6; i++)); do
+ sleep 1
+ kill -0 $pid || break
+ done
kill -0 $pid 2> /dev/null && error "multiop is still there"
cmp $origfile $DIR2/$tfile || error "$origfile and $DIR2/$tfile differs"
run_test 51b "layout lock: glimpse should be able to restart if layout changed"
test_51c() {
- [ $OSTCOUNT -ge 2 ] || { skip "need at least 2 osts"; return; }
+ [ $OSTCOUNT -ge 2 ] || { skip "needs >= 2 osts"; return; }
# set default layout to have 1 stripe
mkdir $DIR1/$tdir
# write something to the file, it should be blocked on fetching layout
dd if=/dev/zero of=$DIR2/$tdir/$tfile bs=1k count=1 conv=notrunc
- local stripecnt=$($LFS getstripe -c $DIR2/$tdir/$tfile)
+ local stripe_count=$($LFS getstripe -c $DIR2/$tdir/$tfile)
wait $pid
# lod_qos.c::min_stripe_count() allows setstripe with a default stripe
# count to succeed with only 3/4 of the number of stripes (rounded up),
# so creating striped files does not fail if an OST is offline or full
- [ $stripecnt -ge $((OSTCOUNT - $OSTCOUNT / 4)) ] ||
- error "layout wrong: getstripe -c $stripecnt < $OSTCOUNT * 3/4"
+ [ $stripe_count -ge $((OSTCOUNT - $OSTCOUNT / 4)) ] ||
+ error "bad layout: getstripe -c $stripe_count < $OSTCOUNT * 3/4"
rm -fr $DIR1/$tdir
}
local br=$(grep -A 10 $tfile /proc/$PID/smaps | awk '/^Rss/{print $2}')
echo "Before revoking layout lock: $br KB mapped"
- # delete the file will revoke layout lock
- rm -f $DIR2/$tfile
+ # cancel layout lock manually
+ cancel_lru_locks mdc
# rss after revoking
local ar=$(grep -A 10 $tfile /proc/$PID/smaps | awk '/^Rss/{print $2}')
kill -USR1 $PID
- wait $PID || error
+ wait $PID || error "wait PID $PID failed"
[ $ar -eq 0 ] || error "rss before: $br, after $ar, some pages remained"
}
skip "MDS version $MDSVER must be >= 2.3.0" && return 0
# Create a file
- test_mkdir -p $DIR1/$tdir
+ test_mkdir $DIR1/$tdir
file1=$DIR1/$tdir/file
file2=$DIR2/$tdir/file
{ skip "checkfiemap not runnable: $?" && return; }
# write data this way: hole - data - hole - data
dd if=/dev/urandom of=$DIR1/$tfile bs=40K seek=1 count=1
- [ "$(facet_fstype ost$(($($GETSTRIPE -i $DIR1/$tfile) + 1)))" = \
+ [ "$(facet_fstype ost$(($($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
[[ $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 "need at least 2 osts"; return; }
+ [[ $OSTCOUNT -ge 2 ]] || { skip "needs >= 2 OSTs"; return; }
checkfiemap --test ||
{ skip "error $?: checkfiemap failed" && return; }
$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/$tfile) + 1)))" = \
+ [ "$(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"
fi
rm -rf $DIR/$tdir
- test_mkdir -p $DIR/$tdir
+ test_mkdir $DIR/$tdir
# drop all open locks and close any cached "open" files on the client
cancel_lru_locks mdc
chmod 777 $dir
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 $dir failed"
}
test_77a() { #LU-3266
+ local rc
+
oss=$(comma_list $(osts_nodes))
- do_nodes $oss lctl set_param ost.OSS.*.nrs_policies="fifo"
+ do_nodes $oss lctl set_param ost.OSS.*.nrs_policies="fifo" ||
+ rc=$?
+ [[ $rc -eq 3 ]] && skip "no NRS exists" && return
+ [[ $rc -ne 0 ]] && error "failed to set fifo policy"
nrs_write_read
return 0
run_test 77a "check FIFO NRS policy"
test_77b() { #LU-3266
+ local rc
+
oss=$(comma_list $(osts_nodes))
do_nodes $oss lctl set_param ost.OSS.*.nrs_policies="crrn" \
- ost.OSS.*.nrs_crrn_quantum=1
+ ost.OSS.*.nrs_crrn_quantum=1 || rc=$?
+ [[ $rc -eq 3 ]] && skip "no NRS exists" && return
+ [[ $rc -ne 0 ]] && error "failed to set crrn_quantum to 1"
echo "policy: crr-n, crrn_quantum 1"
nrs_write_read
- do_nodes $oss lctl set_param ost.OSS.*.nrs_crrn_quantum=64
+ do_nodes $oss lctl set_param \
+ ost.OSS.*.nrs_crrn_quantum=64 || rc=$?
+ [[ $rc -ne 0 ]] && error "failed to set crrn_quantum to 64"
echo "policy: crr-n, crrn_quantum 64"
nrs_write_read
# cleanup
- do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="fifo"
+ do_nodes $oss lctl set_param \
+ ost.OSS.ost_io.nrs_policies="fifo" || rc=$?
+ [[ $rc -ne 0 ]] && error "failed to set fifo policy"
return 0
}
run_test 77b "check CRR-N NRS policy"
oss=$(comma_list $(osts_nodes))
do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies=$policy \
- ost.OSS.*.nrs_"$policy"_quantum=1 \
- ost.OSS.*.nrs_"$policy"_offset_type="physical" \
- ost.OSS.*.nrs_"$policy"_supported="reads"
+ ost.OSS.*.nrs_"$policy"_quantum=1 \
+ ost.OSS.*.nrs_"$policy"_offset_type="physical" \
+ ost.OSS.*.nrs_"$policy"_supported="reads" || return $?
- echo "policy: $policy, ${policy}_quantum 1, ${policy}_offset_type physical, ${policy}_supported reads"
+ echo "policy: $policy, ${policy}_quantum 1, ${policy}_offset_type " \
+ "physical, ${policy}_supported reads"
nrs_write_read
- do_nodes $oss lctl set_param ost.OSS.*.nrs_${policy}_supported="writes" \
- ost.OSS.*.nrs_${policy}_quantum=64
+ do_nodes $oss lctl set_param \
+ ost.OSS.*.nrs_${policy}_supported="writes" \
+ ost.OSS.*.nrs_${policy}_quantum=64 || return $?
- echo "policy: $policy, ${policy}_quantum 64, ${policy}_offset_type physical, ${policy}_supported writes"
+ echo "policy: $policy, ${policy}_quantum 64, ${policy}_offset_type " \
+ "physical, ${policy}_supported writes"
nrs_write_read
- do_nodes $oss lctl set_param ost.OSS.*.nrs_${policy}_supported="reads_and_writes" \
- ost.OSS.*.nrs_${policy}_offset_type="logical"
- echo "policy: $policy, ${policy}_quantum 64, ${policy}_offset_type logical, ${policy}_supported reads_and_writes"
+ do_nodes $oss lctl set_param \
+ ost.OSS.*.nrs_${policy}_supported="reads_and_writes" \
+ ost.OSS.*.nrs_${policy}_offset_type="logical" || return $?
+ echo "policy: $policy, ${policy}_quantum 64, ${policy}_offset_type " \
+ "logical, ${policy}_supported reads_and_writes"
nrs_write_read
# cleanup
- do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="fifo"
+ do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="fifo" ||
+ return $?
return 0
}
test_77c() { #LU-3266
- orr_trr "orr"
+ local rc
+ orr_trr "orr" || rc=$?
+ [[ $rc -eq 3 ]] && skip "no NRS exists" && return
+ [[ $rc -ne 0 ]] && error "orr_trr failed rc:$rc"
return 0
}
run_test 77c "check ORR NRS policy"
test_77d() { #LU-3266
- orr_trr "trr"
+ local rc
+ orr_trr "trr" || rc=$?
+ [[ $rc -eq 3 ]] && skip "no NRS exists" && return
+ [[ $rc -ne 0 ]] && error "orr_trr failed rc:$rc"
return 0
}
run_test 77d "check TRR nrs policy"
local client1=${CLIENT1:-$(hostname)}
local myRUNAS="$3"
+ local np=$(check_cpt_number ost1)
+ [ $np -gt 0 ] || error "CPU partitions should not be $np."
+ echo "cpu_npartitions on ost1 is $np"
+
mkdir $dir || error "mkdir $dir failed"
- $LFS setstripe -c 1 $dir || error "setstripe to $dir failed"
+ $LFS setstripe -c 1 -i 0 $dir || error "setstripe to $dir failed"
chmod 777 $dir
trap cleanup_tbf_verify EXIT
echo "Limited write rate: $1, read rate: $2"
echo "Verify the write rate is under TBF control"
- local runtime=$(do_node $client1 $myRUNAS dd if=/dev/zero of=$dir/tbf \
- bs=1M count=100 oflag=direct 2>&1 | awk '/bytes/ {print $6}')
+ local start=$SECONDS
+ do_node $client1 $myRUNAS dd if=/dev/zero of=$dir/tbf \
+ bs=1M count=100 oflag=direct 2>&1
+ local runtime=$((SECONDS - start + 1))
local rate=$(bc <<< "scale=6; 100 / $runtime")
echo "Write runtime is $runtime s, speed is $rate IOPS"
- # verify the write rate does not exceed 110% of TBF limited rate
- [ $(bc <<< "$rate < 1.1 * $1") -eq 1 ] ||
- error "The write rate ($rate) exceeds 110% of preset rate ($1)"
+ # verify the write rate does not exceed TBF rate limit
+ [ $(bc <<< "$rate < 1.1 * $np * $1") -eq 1 ] ||
+ error "The write rate ($rate) exceeds 110% of rate limit ($1 * $np)"
cancel_lru_locks osc
echo "Verify the read rate is under TBF control"
- runtime=$(do_node $client1 $myRUNAS dd if=$dir/tbf of=/dev/null \
- bs=1M count=100 iflag=direct 2>&1 | awk '/bytes/ {print $6}')
+ start=$SECONDS
+ do_node $client1 $myRUNAS dd if=$dir/tbf of=/dev/null \
+ bs=1M count=100 iflag=direct 2>&1
+ runtime=$((SECONDS - start + 1))
rate=$(bc <<< "scale=6; 100 / $runtime")
echo "Read runtime is $runtime s, speed is $rate IOPS"
- # verify the read rate does not exceed 110% of TBF limited rate
- [ $(bc <<< "$rate < 1.1 * $2") -eq 1 ] ||
- error "The read rate ($rate) exceeds 110% of preset rate ($2)"
+ # verify the read rate does not exceed TBF rate limit
+ [ $(bc <<< "$rate < 1.1 * $np * $2") -eq 1 ] ||
+ error "The read rate ($rate) exceeds 110% of rate limit ($2 * $np)"
cancel_lru_locks osc
cleanup_tbf_verify || error "rm -rf $dir failed"
}
test_77e() {
- local server_version=$(lustre_version_code ost1)
- [[ $server_version -ge $(version_code 2.7.58) ]] ||
- { skip "Need server version newer than 2.7.57"; return 0; }
+ local rc
oss=$(comma_list $(osts_nodes))
- do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="tbf\ nid"
- [ $? -ne 0 ] && error "failed to set TBF policy"
+ do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="tbf\ nid" ||
+ rc=$?
+ [[ $rc -eq 3 ]] && skip "no NRS TBF exists" && return
+ [[ $rc -ne 0 ]] && error "failed to set TBF NID policy"
local idis
local rateis
run_test 77e "check TBF NID nrs policy"
test_77f() {
- local server_version=$(lustre_version_code ost1)
- [[ $server_version -ge $(version_code 2.7.58) ]] ||
- { skip "Need server version newer than 2.7.57"; return 0; }
+ local rc
oss=$(comma_list $(osts_nodes))
+ do_nodes $oss $LCTL set_param \
+ ost.OSS.ost_io.nrs_policies="tbf\ jobid" || rc=$?
+ [[ $rc -eq 3 ]] && skip "no NRS TBF exists" && return
+ [[ $rc -ne 0 ]] && error "failed to set TBF JOBID policy"
+
# Configure jobid_var
local saved_jobid_var=$($LCTL get_param -n jobid_var)
+ rc=$?
+ [[ $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
- do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="tbf\ jobid"
- [ $? -ne 0 ] && error "failed to set TBF policy"
-
local idis
local rateis
if [ $(lustre_version_code ost1) -ge $(version_code 2.8.54) ]; then
nrs_write_read "$RUNAS"
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" $saved_jobid_var
fi
return 0
}
run_test 77f "check TBF JobID nrs policy"
test_77g() {
- local server_version=$(lustre_version_code ost1)
- [[ $server_version -ge $(version_code 2.7.58) ]] ||
- { skip "Need server version newer than 2.7.57"; return 0; }
+ local rc=0
oss=$(comma_list $(osts_nodes))
- do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="tbf\ nid"
- [ $? -ne 0 ] && error "failed to set TBF policy"
+ do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="tbf\ nid" ||
+ rc=$?
+ [[ $rc -eq 3 ]] && skip "no NRS TBF exists" && return
+ [[ $rc -ne 0 ]] && error "failed to set TBF NID policy"
- do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="tbf\ jobid"
- [ $? -ne 0 ] && error "failed to set TBF policy"
+ do_nodes $oss lctl set_param \
+ ost.OSS.ost_io.nrs_policies="tbf\ jobid" || rc=$?
+ [[ $rc -ne 0 ]] && error "failed to set TBF JOBID policy"
local idis
local rateis
}
test_77i() {
- [ $(lustre_version_code ost1) -ge $(version_code 2.8.55) ] ||
+ [ $(lustre_version_code ost1) -ge $(version_code 2.8.55) ] ||
{ skip "Need OST version at least 2.8.55"; return 0; }
for i in $(seq 1 $OSTCOUNT)
test_77j() {
local idis
local rateis
- if [ $(lustre_version_code ost1) -ge $(version_code 2.8.60) ]; then
+ local ost_version=$(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 $(version_code 2.8.60) ]; then
idis="opcode="
rateis="rate="
fi
}
run_test 77j "check TBF-OPCode NRS policy"
+test_id() {
+ local idstr="${1}id"
+ local policy="${idstr}={$2}"
+ local rate="rate=$3"
+
+ do_nodes $(comma_list $(osts_nodes)) \
+ lctl set_param jobid_var=procname_uid \
+ ost.OSS.ost_io.nrs_policies="tbf\ ${idstr}" \
+ ost.OSS.ost_io.nrs_tbf_rule="start\ ost_${idstr}\ ${policy}\ ${rate}"
+ [ $? -ne 0 ] && error "failed to set tbf ${idstr} policy"
+
+ nrs_write_read "runas $4"
+ tbf_verify $3 $3 "runas $4"
+
+ do_nodes $(comma_list $(osts_nodes)) \
+ lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ost_${idstr}" \
+ ost.OSS.ost_io.nrs_policies="fifo"
+
+ # sleep 3 seconds to wait the tbf policy stop completely,
+ # or the next test case is possible get -eagain when
+ # setting the tbf policy
+ sleep 3
+}
+
+test_77ja(){
+ if [ $(lustre_version_code ost1) -lt $(version_code 2.11.50) ]; then
+ skip "Need OST version at least 2.11.50"
+ return 0
+ fi
+ test_id "u" "500" "5" "-u 500"
+ test_id "g" "500" "5" "-u 500 -g 500"
+}
+run_test 77ja "check TBF-UID/GID NRS policy"
+
+cleanup_77k()
+{
+ local rule_lists=$1
+ local old_nrs=$2
+
+ trap 0
+ for rule in $rule_lists; do
+ do_nodes $(comma_list $(osts_nodes)) \
+ lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ $rule"
+ done
+
+ do_nodes $(comma_list $(osts_nodes)) \
+ lctl set_param ost.OSS.ost_io.nrs_policies="$old_nrs"
+
+ sleep 3
+}
+
test_77k() {
[[ $(lustre_version_code ost1) -ge $(version_code 2.9.53) ]] ||
{ skip "Need OST version at least 2.9.53"; return 0; }
tbf_verify 10 10 "$RUNAS"
tbf_verify 20 10
+ 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; }
+
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_policies="fifo"
+ 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"
- sleep 3
+ 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"
+
+ nrs_write_read "runas -u 500"
+ tbf_verify 20 10 "runas -u 500"
+
+ 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"
+ cleanup_77k "ext_a ext_b" "fifo"
}
-run_test 77k "check the extended TBF policy with NID/JobID/OPCode expression"
+run_test 77k "check TBF policy with NID/JobID/OPCode expression"
test_77l() {
+ [[ $(lustre_version_code ost1) -ge $(version_code 2.10.56) ]] ||
+ { skip "Need OST version at least 2.10.56"; return 0; }
+
+ do_facet ost1 lctl set_param ost.OSS.ost_io.nrs_policies="tbf\ nid"
+ do_facet ost1 lctl set_param ost.OSS.ost_io.nrs_policies="tbf"
+
+ local output=$(do_facet ost1 lctl get_param \
+ ost.OSS.ost_io.nrs_policies | \
+ awk '/name: tbf/ {print;exit}' | \
+ awk -F ': ' '{print $2}')
+
+ if [ "$output" != "tbf" ]; then
+ error "The generic TBF output is '$output', not 'tbf'"
+ fi
+
+ do_facet ost1 lctl set_param ost.OSS.ost_io.nrs_policies="fifo"
+}
+run_test 77l "check the output of NRS policies for generic TBF"
+
+test_77m() {
if [ $(lustre_version_code ost1) -lt $(version_code 2.9.54) ]; then
skip "Need OST version at least 2.9.54"
return 0
return 0
}
-run_test 77l "check NRS Delay slows write RPC processing"
+run_test 77m "check NRS Delay slows write RPC processing"
-test_78() { #LU-6673
- local server_version=$(lustre_version_code ost1)
- [[ $server_version -ge $(version_code 2.7.58) ]] ||
- { skip "Need server version newer than 2.7.57"; return 0; }
+test_77n() { #LU-10802
+ if [ $(lustre_version_code ost1) -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 [ $saved_jobid_var != procname_uid ]; then
+ set_persistent_param_and_check client \
+ "jobid_var" "$FSNAME.sys.jobid_var" procname_uid
+ fi
+
+ do_nodes $(comma_list $(osts_nodes)) \
+ lctl set_param ost.OSS.ost_io.nrs_policies="tbf\ jobid" \
+ ost.OSS.ost_io.nrs_tbf_rule="stop\ dd_runas" \
+ ost.OSS.ost_io.nrs_tbf_rule="start\ dd_runas\ jobid={*.$RUNAS_ID}\ rate=20"
+
+ nrs_write_read
+ tbf_verify 20 20 "$RUNAS"
+ do_nodes $(comma_list $(osts_nodes)) \
+ lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ dd_runas" \
+ ost.OSS.ost_io.nrs_tbf_rule="start\ dd_runas\ jobid={dd.*}\ rate=20"
+
+ nrs_write_read
+ tbf_verify 20 20
+
+ do_nodes $(comma_list $(osts_nodes)) \
+ lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ dd_runas" \
+ ost.OSS.ost_io.nrs_policies="fifo"
+
+ sleep 3
+
+ local current_jobid_var=$($LCTL get_param -n jobid_var)
+ if [ $saved_jobid_var != $current_jobid_var ]; then
+ set_persistent_param_and_check client \
+ "jobid_var" "$FSNAME.sys.jobid_var" $saved_jobid_var
+ fi
+}
+run_test 77n "check wildcard support for TBF JobID NRS policy"
+
+test_78() { #LU-6673
local rc
oss=$(comma_list $(osts_nodes))
do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="orr" &
do_nodes $oss lctl set_param ost.OSS.*.nrs_orr_quantum=1
rc=$?
+ [[ $rc -eq 3 ]] && skip "no NRS exists" && return
# Valid return codes are:
# 0: Tuning succeeded
# ENODEV: Policy is still stopped
test_79() {
remote_mds_nodsh && skip "remote MDS with nodsh" && return
- test_mkdir -p $DIR/$tdir
+ test_mkdir $DIR/$tdir
# Prevent interference from layout intent RPCs due to
# asynchronous writeback. These will be tested in 130c below.
error "setfattr -n trusted.name1=value1 $DIR/$tdir failed"
#define OBD_FAIL_MDS_INTENT_DELAY 0x160
- local mdtidx=$($LFS getstripe -M $DIR/$tdir)
+ local mdtidx=$($LFS getstripe -m $DIR/$tdir)
local facet=mds$((mdtidx + 1))
stat $DIR/$tdir
set_nodes_failloc $(facet_active_host $facet) 0x80000160
echo "Finish migration, then checking.."
for file in $(find $DIR1/$tdir); do
- mdt_index=$($LFS getstripe -M $file)
+ mdt_index=$($LFS getstripe -m $file)
[ $mdt_index == $MDTIDX ] ||
error "$file is not on MDT${MDTIDX}"
done
}
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 total
+ local setattr_pid
+
+ total=1000
+
+ $LFS mkdir -c $MDSCOUNT $DIR1/$tdir || error "$LFS mkdir"
+ createmany -o $DIR1/$tdir/$tfile. $total || error "createmany"
+
+ (
+ while true; do
+ touch $DIR1/$tdir
+ done
+ ) &
+ setattr_pid=$!
+
+ for i in $(seq $total); 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_82() {
[[ $(lustre_version_code $SINGLEMDS) -gt $(version_code 2.6.91) ]] ||
#define OBD_FAIL_MDS_LOV_CREATE_RACE 0x163
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 -n \
'lod.lustre-MDT*/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"
+# 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
+
+ mkdir -p $DIR/$tdir
+
+ $LFS setstripe -E 1024K -L mdt -E EOF $DIR/$tdir/dom
+
+ lctl set_param -n mdc.*.stats=clear
+ dd if=/dev/zero of=$DIR2/$tdir/dom bs=4096 count=1 || return 1
+
+ $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 | 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 -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
+
+ mkdir -p $DIR/$tdir
+
+ $LFS setstripe -E 1024K -L mdt -E EOF $DIR/$tdir/dom
+
+ lctl set_param -n mdc.*.stats=clear
+ dd if=/dev/zero of=$DIR2/$tdir/dom bs=4096 count=1 || return 1
+ cancel_lru_locks mdc
+ # first stat data from server should have size
+ $CHECKSTAT -t file -s 4096 $DIR/$tdir/dom || error "stat #1"
+ # 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 | grep -c ldlm_glimpse)
+ # both stats should cause no glimpse requests
+ [ $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
+
+ mkdir -p $DIR/$tdir
+
+ $LFS setstripe -E 1024K -L mdt -E EOF $DIR/$tdir/dom
+
+ lctl set_param -n mdc.*.stats=clear
+ lctl set_param -n osc.*.stats=clear
+ dd if=/dev/zero of=$DIR2/$tdir/dom bs=2048K count=1 || return 1
+
+ # check that size is merged from MDT and OST correctly
+ $CHECKSTAT -t file -s 2097152 $DIR/$tdir/dom ||
+ error "Wrong size from stat #1"
+
+ 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
+
+ mkdir -p $DIR/$tdir
+
+ $LFS setstripe -E 1024K -L mdt -E EOF $DIR/$tdir/dom
+
+
+ dd if=/dev/zero of=$DIR2/$tdir/dom bs=2048K count=1 || return 1
+ lctl set_param -n mdc.*.stats=clear
+ $TRUNCATE $DIR2/$tdir/dom 4096
+
+ # check that reported size is valid after file grows to OST and
+ # is truncated back to MDT stripe size
+ $CHECKSTAT -t file -s 4096 $DIR/$tdir/dom ||
+ error "Wrong size from stat #1"
+
+ 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_101a() {
+ [ $(lustre_version_code $SINGLEMDS) -lt $(version_code 2.10.55) ] &&
+ skip "Need MDS version at least 2.10.55" && return
+
+ $LFS setstripe -E 1024K -L mdt -E EOF $DIR1/$tfile
+ # to get layout
+ $CHECKSTAT -t file $DIR1/$tfile
+
+ 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 "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
+
+ $LFS setstripe -E 1024K -L mdt -E EOF $DIR1/$tfile
+ touch $DIR1/${tfile}_2
+ # to get layout
+ $CHECKSTAT -t file $DIR1/$tfile
+
+ 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 "Write fails"
+ # must discard pages
+ lctl set_param -n mdc.*.stats=clear
+ 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
+
+ $LFS setstripe -E 1024K -L mdt -E EOF $DIR1/$tfile
+ # to get layout
+ $CHECKSTAT -t file $DIR1/$tfile
+
+ 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 "Write fails"
+ $MULTIOP $DIR1/$tfile O_c &
+ MULTIOP_PID=$!
+ sleep 1
+ lctl set_param -n mdc.*.stats=clear
+ 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() {
+ echo "Test file_handle syscalls" > $DIR/$tfile ||
+ error "write failed"
+ check_fhandle_syscalls $DIR/$tfile $DIR2 ||
+ error "check_fhandle_syscalls failed"
+ rm -f $DIR2/$tfile
+}
+run_test 102 "Test open by handle of unlinked file"
+
log "cleanup: ======================================================"
# kill and wait in each test only guarentee script finish, but command in script
git://git.whamcloud.com / fs / lustre-release.git / blobdiff