if [[ $(uname -m) = aarch64 ]]; then
# bug number: LU-11596
ALWAYS_EXCEPT+=" $GRANT_CHECK_LIST"
- # bug number: LU-11671 LU-11667
- ALWAYS_EXCEPT+=" 45 317"
+ # bug number: LU-11671
+ ALWAYS_EXCEPT+=" 45"
# bug number: LU-14067 LU-14067
ALWAYS_EXCEPT+=" 400a 400b"
fi
ALWAYS_EXCEPT+=" 411"
fi
-# 5 12 8 12 (min)"
-[ "$SLOW" = "no" ] && EXCEPT_SLOW="27m 64b 68 71 115 135 136 300o"
+# 5 12 8 12 15 (min)"
+[ "$SLOW" = "no" ] && EXCEPT_SLOW="27m 60i 64b 68 71 115 135 136 230d 300o"
if [ "$mds1_FSTYPE" = "zfs" ]; then
# bug number for skipped test:
ALWAYS_EXCEPT+=" 130a 130b 130c 130d 130e 130f 130g"
fi
+proc_regexp="/{proc,sys}/{fs,sys,kernel/debug}/{lustre,lnet}/"
+
# Get the SLES distro version
#
# Returns a version string that should only be used in comparing
DIR=${DIR:-$MOUNT}
assert_DIR
-MAXFREE=${MAXFREE:-$((200000 * $OSTCOUNT))}
+MAXFREE=${MAXFREE:-$((300000 * $OSTCOUNT))}
[ -f $DIR/d52a/foo ] && chattr -a $DIR/d52a/foo
[ -f $DIR/d52b/foo ] && chattr -i $DIR/d52b/foo
}
run_test 0d "check export proc ============================="
+test_0e() { # LU-13417
+ (( $MDSCOUNT > 1 )) ||
+ skip "We need at least 2 MDTs for this test"
+
+ (( $MDS1_VERSION >= $(version_code 2.14.51) )) ||
+ skip "Need server version at least 2.14.51"
+
+ local default_lmv_count=$($LFS getdirstripe -D -c $MOUNT)
+ local default_lmv_index=$($LFS getdirstripe -D -i $MOUNT)
+
+ [ $default_lmv_count -eq 1 ] ||
+ error "$MOUNT default stripe count $default_lmv_count"
+
+ [ $default_lmv_index -eq -1 ] ||
+ error "$MOUNT default stripe index $default_lmv_index"
+
+ mkdir $MOUNT/$tdir.1 || error "mkdir $MOUNT/$tdir.1 failed"
+ mkdir $MOUNT/$tdir.2 || error "mkdir $MOUNT/$tdir.2 failed"
+
+ local mdt_index1=$($LFS getdirstripe -i $MOUNT/$tdir.1)
+ local mdt_index2=$($LFS getdirstripe -i $MOUNT/$tdir.2)
+
+ [ $mdt_index1 -eq $mdt_index2 ] &&
+ error "directories are on the same MDT $mdt_index1=$mdt_index2"
+
+ rmdir $MOUNT/$tdir.1 $MOUNT/$tdir.2
+}
+run_test 0e "Enable DNE MDT balancing for mkdir in the ROOT"
+
test_1() {
test_mkdir $DIR/$tdir
test_mkdir $DIR/$tdir/d2
wait_update_facet $SINGLEMDS "$get_prealloc" "" $delay
}
-__exhaust_precreations() {
- local OSTIDX=$1
- local FAILLOC=$2
- local FAILIDX=${3:-$OSTIDX}
- local ofacet=ost$((OSTIDX + 1))
-
- test_mkdir -p -c1 $DIR/$tdir
- local mdtidx=$($LFS getstripe -m $DIR/$tdir)
- local mfacet=mds$((mdtidx + 1))
- echo OSTIDX=$OSTIDX MDTIDX=$mdtidx
-
- local OST=$(ostname_from_index $OSTIDX)
-
- # on the mdt's osc
- local mdtosc_proc1=$(get_mdtosc_proc_path $mfacet $OST)
- local last_id=$(do_facet $mfacet lctl get_param -n \
- osp.$mdtosc_proc1.prealloc_last_id)
- local next_id=$(do_facet $mfacet lctl get_param -n \
- osp.$mdtosc_proc1.prealloc_next_id)
-
- local mdtosc_proc2=$(get_mdtosc_proc_path $mfacet)
- do_facet $mfacet lctl get_param osp.$mdtosc_proc2.prealloc*
-
- test_mkdir -p $DIR/$tdir/${OST}
- $LFS setstripe -i $OSTIDX -c 1 $DIR/$tdir/${OST}
-#define OBD_FAIL_OST_ENOSPC 0x215
- do_facet $ofacet lctl set_param fail_val=$FAILIDX fail_loc=0x215
- echo "Creating to objid $last_id on ost $OST..."
- createmany -o $DIR/$tdir/${OST}/f $next_id $((last_id - next_id + 2))
- do_facet $mfacet lctl get_param osp.$mdtosc_proc2.prealloc*
- do_facet $ofacet lctl set_param fail_loc=$FAILLOC
-}
-
-exhaust_precreations() {
- __exhaust_precreations $1 $2 $3
- sleep_maxage
-}
-
-exhaust_all_precreations() {
- local i
- for (( i=0; i < OSTCOUNT; i++ )) ; do
- __exhaust_precreations $i $1 -1
- done
- sleep_maxage
-}
-
test_27n() {
[[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
[ $PARALLEL == "yes" ] && skip "skip parallel run"
reset_enospc
rm -f $DIR/$tdir/$tfile
- test_mkdir $DIR/$tdir
+ mkdir_on_mdt0 $DIR/$tdir
$MCREATE $DIR/$tdir/$tfile || error "mcreate $DIR/$tdir/$tfile failed"
$TRUNCATE $DIR/$tdir/$tfile 80000000 ||
error "truncate $DIR/$tdir/$tfile failed"
save_layout_restore_at_exit $MOUNT
$LFS setstripe -c 2 -i 0 $MOUNT
pool_add $pool || error "pool_add failed"
- pool_add_targets $pool $ostrange || "pool_add_targets failed"
+ pool_add_targets $pool $ostrange ||
+ error "pool_add_targets failed"
test_mkdir $DIR/$tdir
$LFS setstripe -p $pool $DIR/$tdir
$MULTIOP $DIR/$tdir/$tfile Oc || error "multiop failed"
test_mkdir $DIR/$tdir
# Set default striping on directory
- $LFS setstripe -C 4 $DIR/$tdir
+ local setcount=4
+ local stripe_opt
+
+ # if we run against a 2.12 server which lacks overstring support
+ # then the connect_flag will not report overstriping, even if client
+ # is 2.14+
+ if [[ $($LCTL get_param mdc.*.connect_flags) =~ overstriping ]]; then
+ stripe_opt="-C $setcount"
+ elif (( $OSTCOUNT >= $setcount )); then
+ stripe_opt="-c $setcount"
+ else
+ skip "server does not support overstriping"
+ fi
+ $LFS setstripe $stripe_opt $DIR/$tdir
echo 1 > $DIR/$tdir/${tfile}.1
local count=$($LFS getstripe -c $DIR/$tdir/${tfile}.1)
- local setcount=4
[ $count -eq $setcount ] ||
error "(1) stripe count $count, should be $setcount"
# Clean up DOM layout
$LFS setstripe -d $DIR/$tdir
+ save_layout_restore_at_exit $MOUNT
# Now test that append striping works when layout is from root
$LFS setstripe -c 2 $MOUNT
# Make a special directory for this
mkdir $DIR/${tdir}/${tdir}.2
- stack_trap "$LFS setstripe -d $MOUNT" EXIT
# Verify for normal file
setcount=2
}
run_test 27P "basic ops on foreign dir of foreign_symlink type"
+test_27Q() {
+ rm -f $TMP/$tfile $TMP/$tfile.loop $TMP/$tfile.none $TMP/$tfile.broken
+ stack_trap "rm -f $TMP/$tfile*"
+
+ test_mkdir $DIR/$tdir-1
+ test_mkdir $DIR/$tdir-2
+
+ echo 'It is what it is' > $DIR/$tdir-1/$tfile
+ lov_getstripe_old $DIR/$tdir-1/$tfile || error "$DIR/$tdir-1/$tfile: rc = $?"
+
+ ln -s $DIR/$tdir-1/$tfile $DIR/$tdir-2/$tfile
+ lov_getstripe_old $DIR/$tdir-2/$tfile || error "$DIR/$tdir-2/$tfile: rc = $?"
+
+ ln -s $DIR/$tdir-1/$tfile $TMP/$tfile
+ lov_getstripe_old $TMP/$tfile || error "$TMP/$tfile: rc = $?"
+
+ # Create some bad symlinks and ensure that we don't loop
+ # forever or something. These should return ELOOP (40) and
+ # ENOENT (2) but I don't want to test for that because there's
+ # always some weirdo architecture that needs to ruin
+ # everything by defining these error numbers differently.
+
+ ln -s $TMP/$tfile.loop $TMP/$tfile.loop
+ lov_getstripe_old $TMP/$tfile.loop && error "$TMP/$tfile.loop: rc = $?"
+
+ ln -s $TMP/$tfile.none $TMP/$tfile.broken
+ lov_getstripe_old $TMP/$tfile.broken && error "$TMP/$tfile.broken: rc = $?"
+
+ return 0
+}
+run_test 27Q "llapi_file_get_stripe() works on symlinks"
+
+test_27R() {
+ (( $MDS1_VERSION >= $(version_code 2.14.55) )) ||
+ skip "need MDS 2.14.55 or later"
+ (( $OSTCOUNT >= 2 )) || skip_env "needs at least 2 OSTs"
+
+ local testdir="$DIR/$tdir"
+ test_mkdir -p $testdir
+ stack_trap "rm -rf $testdir"
+ $LFS setstripe -c -1 $testdir || error "setstripe failed"
+
+ local f1="$testdir/f1"
+ touch $f1 || error "failed to touch $f1"
+ local count=$($LFS getstripe -c $f1)
+ (( $count == $OSTCOUNT )) || error "wrong stripe count"
+
+ do_facet $SINGLEMDS $LCTL set_param lod.*.max_stripecount=-1
+ (( $? == 34 )) || error "setting max_stripecount to -1 should fail and return ERANGE"
+
+ local maxcount=$(($OSTCOUNT - 1))
+ local mdts=$(comma_list $(mdts_nodes))
+ do_nodes $mdts $LCTL set_param lod.*.max_stripecount=$maxcount
+ stack_trap "do_nodes $mdts $LCTL set_param lod.*.max_stripecount=0"
+
+ local f2="$testdir/f2"
+ touch $f2 || error "failed to touch $f2"
+ local count=$($LFS getstripe -c $f2)
+ (( $count == $maxcount )) || error "wrong stripe count"
+}
+run_test 27R "test max_stripecount limitation when stripe count is set to -1"
+
# createtest also checks that device nodes are created and
# then visible correctly (#2091)
test_28() { # bug 2091
test_29() {
[ $PARALLEL == "yes" ] && skip "skip parallel run"
+ [ $MDS1_VERSION -ge $(version_code 2.14.51) ] && {
+ disable_opencache
+ stack_trap "restore_opencache"
+ }
+
sync; sleep 1; sync # flush out any dirty pages from previous tests
cancel_lru_locks
test_mkdir $DIR/d29
}
run_test 31q "create striped directory on specific MDTs"
+#LU-14949
+test_31r() {
+ touch $DIR/$tfile.target
+ touch $DIR/$tfile.source
+
+ #OBD_FAIL_LLITE_OPEN_DELAY 0x1419
+ $LCTL set_param fail_loc=0x1419 fail_val=3
+ cat $DIR/$tfile.target &
+ CATPID=$!
+
+ # Guarantee open is waiting before we get here
+ sleep 1
+ mv $DIR/$tfile.source $DIR/$tfile.target
+
+ wait $CATPID
+ RC=$?
+ if [[ $RC -ne 0 ]]; then
+ error "open with cat failed, rc=$RC"
+ fi
+}
+run_test 31r "open-rename(replace) race"
+
cleanup_test32_mount() {
local rc=0
trap 0
local atime_diff=$(do_facet $SINGLEMDS \
lctl get_param -n mdd.*MDT0000*.atime_diff)
rm -rf $DIR/$tdir
- mkdir -p $DIR/$tdir
+ mkdir_on_mdt0 $DIR/$tdir
# test setting directory atime to future
touch -a -d @$TEST_39_ATIME $DIR/$tdir
# cleanup the directory
rm -fr $dir
- test_mkdir -c1 $dir
+ mkdir_on_mdt -i $((RANDOM % MDSCOUNT)) $dir
$LFS df
$LFS df -i
test_51d() {
[ $PARALLEL == "yes" ] && skip "skip parallel run"
[[ $OSTCOUNT -lt 3 ]] && skip_env "needs >= 3 OSTs"
+ local qos_old
test_mkdir $DIR/$tdir
+ $LFS setstripe -c $OSTCOUNT $DIR/$tdir
+
+ qos_old=$(do_facet mds1 \
+ "$LCTL get_param -n lod.$FSNAME-*.qos_threshold_rr" | head -n 1)
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "$LCTL set_param lod.$FSNAME-*.qos_threshold_rr=100"
+ stack_trap "do_nodes $(comma_list $(mdts_nodes)) \
+ '$LCTL set_param lod.$FSNAME-*.qos_threshold_rr=${qos_old%%%}'"
+
createmany -o $DIR/$tdir/t- 1000
$LFS getstripe $DIR/$tdir > $TMP/$tfile
- for N in $(seq 0 $((OSTCOUNT - 1))); do
- OBJS[$N]=$(awk -vobjs=0 '($1 == '$N') { objs += 1 } \
- END { printf("%0.0f", objs) }' $TMP/$tfile)
- OBJS0[$N]=$(grep -A 1 idx $TMP/$tfile | awk -vobjs=0 \
- '($1 == '$N') { objs += 1 } \
- END { printf("%0.0f", objs) }')
- log "OST$N has ${OBJS[$N]} objects, ${OBJS0[$N]} are index 0"
+ for ((n = 0; n < $OSTCOUNT; n++)); do
+ objs[$n]=$(awk -vobjs=0 '($1 == '$n') { objs += 1 } \
+ END { printf("%0.0f", objs) }' $TMP/$tfile)
+ objs0[$n]=$(grep -A 1 idx $TMP/$tfile | awk -vobjs=0 \
+ '($1 == '$n') { objs += 1 } \
+ END { printf("%0.0f", objs) }')
+ log "OST$n has ${objs[$n]} objects, ${objs0[$n]} are index 0"
done
unlinkmany $DIR/$tdir/t- 1000
- NLAST=0
- for N in $(seq 1 $((OSTCOUNT - 1))); do
- [[ ${OBJS[$N]} -lt $((${OBJS[$NLAST]} - 20)) ]] &&
- error "OST $N has less objects vs OST $NLAST" \
- " (${OBJS[$N]} < ${OBJS[$NLAST]}"
- [[ ${OBJS[$N]} -gt $((${OBJS[$NLAST]} + 20)) ]] &&
- error "OST $N has less objects vs OST $NLAST" \
- " (${OBJS[$N]} < ${OBJS[$NLAST]}"
-
- [[ ${OBJS0[$N]} -lt $((${OBJS0[$NLAST]} - 20)) ]] &&
- error "OST $N has less #0 objects vs OST $NLAST" \
- " (${OBJS0[$N]} < ${OBJS0[$NLAST]}"
- [[ ${OBJS0[$N]} -gt $((${OBJS0[$NLAST]} + 20)) ]] &&
- error "OST $N has less #0 objects vs OST $NLAST" \
- " (${OBJS0[$N]} < ${OBJS0[$NLAST]}"
- NLAST=$N
+ nlast=0
+ for ((n = 0; n < $OSTCOUNT; n++)); do
+ (( ${objs[$n]} > ${objs[$nlast]} * 4 / 5 )) ||
+ { $LFS df && $LFS df -i &&
+ error "OST $n has fewer objects vs. OST $nlast" \
+ " (${objs[$n]} < ${objs[$nlast]}"; }
+ (( ${objs[$n]} < ${objs[$nlast]} * 5 / 4 )) ||
+ { $LFS df && $LFS df -i &&
+ error "OST $n has fewer objects vs. OST $nlast" \
+ " (${objs[$n]} < ${objs[$nlast]}"; }
+
+ (( ${objs0[$n]} > ${objs0[$nlast]} * 4 / 5 )) ||
+ { $LFS df && $LFS df -i &&
+ error "OST $n has fewer #0 objects vs. OST $nlast" \
+ " (${objs0[$n]} < ${objs0[$nlast]}"; }
+ (( ${objs0[$n]} < ${objs0[$nlast]} * 5 / 4 )) ||
+ { $LFS df && $LFS df -i &&
+ error "OST $n has fewer #0 objects vs. OST $nlast" \
+ " (${objs0[$n]} < ${objs0[$nlast]}"; }
+ nlast=$n
done
- rm -f $TMP/$tfile
}
run_test 51d "check object distribution"
test_56a() {
local numfiles=3
+ local numdirs=2
local dir=$DIR/$tdir
rm -rf $dir
#test lfs getstripe with -v prints lmm_fid
filenum=$($LFS getstripe -v $dir | grep -c lmm_fid)
- [[ $filenum -eq $((numfiles * numcomp)) ]] ||
+ local countfids=$((numdirs + numfiles * numcomp))
+ [[ $filenum -eq $countfids ]] ||
error "$LFS getstripe -v $dir: "\
- "got $filenum want $((numfiles * numcomp)) lmm_fid"
+ "got $filenum want $countfids lmm_fid"
[[ $($LFS getstripe $dir | grep -c lmm_fid) -eq 0 ]] ||
error "$LFS getstripe $dir: showed lmm_fid by default"
echo "$LFS getstripe --verbose passed"
}
run_test 56d "'lfs df -v' prints only configured devices"
+test_56e() {
+ err_enoent=2 # No such file or directory
+ err_eopnotsupp=95 # Operation not supported
+
+ enoent_mnt=/pmt1 # Invalid dentry. Path not present
+ notsup_mnt=/tmp # Valid dentry, but Not a lustreFS
+
+ # Check for handling of path not exists
+ output=$($LFS df $enoent_mnt 2>&1)
+ ret=$?
+
+ fs=$(echo $output | awk -F: '{print $2}' | awk '{print $3}' | tr -d \')
+ [[ $fs = $enoent_mnt && $ret -eq $err_enoent ]] ||
+ error "expect failure $err_enoent, not $ret"
+
+ # Check for handling of non-Lustre FS
+ output=$($LFS df $notsup_mnt)
+ ret=$?
+
+ fs=$(echo $output | awk '{print $1}' | awk -F: '{print $2}')
+ [[ $fs = $notsup_mnt && $ret -eq $err_eopnotsupp ]] ||
+ error "expect success $err_eopnotsupp, not $ret"
+
+ # Check for multiple LustreFS argument
+ output=$($LFS df $MOUNT $MOUNT $MOUNT | grep -c "filesystem_summary:")
+ ret=$?
+
+ [[ $output -eq 3 && $ret -eq 0 ]] ||
+ error "expect success 3, not $output, rc = $ret"
+
+ # Check for correct non-Lustre FS handling among multiple
+ # LustreFS argument
+ output=$($LFS df $MOUNT $notsup_mnt $MOUNT |
+ grep -c "filesystem_summary:"; exit ${PIPESTATUS[0]})
+ ret=$?
+
+ [[ $output -eq 2 && $ret -eq $err_eopnotsupp ]] ||
+ error "expect success 2, not $output, rc = $ret"
+}
+run_test 56e "'lfs df' Handle non LustreFS & multiple LustreFS"
+
NUMFILES=3
NUMDIRS=3
setup_56() {
}
run_test 56rb "check lfs find --size --ost/--mdt works"
+test_56rc() {
+ (( MDSCOUNT >= 2 )) || skip "needs at least 2 MDTs"
+ local dir=$DIR/$tdir
+ local found
+
+ test_mkdir -c 2 -H all_char $dir || error "failed to mkdir $dir"
+ $LFS mkdir -c 2 --mdt-hash all_char $dir/$tdir-all{1..10}
+ (( $MDSCOUNT > 2 )) &&
+ $LFS mkdir -c 3 --mdt-hash fnv_1a_64 $dir/$tdir-fnv{1..10}
+ mkdir $dir/$tdir-{1..10}
+ touch $dir/$tfile-{1..10}
+
+ found=$($LFS find $dir --mdt-count 2 | wc -l)
+ expect=11
+ (( $found == $expect )) || error "found $found 2-stripe, expect $expect"
+
+ found=$($LFS find $dir -T +1 | wc -l)
+ (( $MDSCOUNT > 2 )) && expect=$((expect + 10))
+ (( $found == $expect )) || error "found $found 2+stripe, expect $expect"
+
+ found=$($LFS find $dir --mdt-hash all_char | wc -l)
+ expect=11
+ (( $found == $expect )) || error "found $found all_char, expect $expect"
+
+ found=$($LFS find $dir --mdt-hash fnv_1a_64 | wc -l)
+ (( $MDSCOUNT > 2 )) && expect=10 || expect=0
+ (( $found == $expect )) || error "found $found all_char, expect $expect"
+}
+run_test 56rc "check lfs find --mdt-count/--mdt-hash works"
+
test_56s() { # LU-611 #LU-9369
[[ $OSTCOUNT -lt 2 ]] && skip_env "need at least 2 OSTs"
}
run_test 56xf "FID is not lost during migration of a composite layout file"
+check_file_ost_range() {
+ local file="$1"
+ shift
+ local range="$*"
+ local -a file_range
+ local idx
+
+ file_range=($($LFS getstripe -y "$file" |
+ awk '/l_ost_idx:/ { print $NF }'))
+
+ if [[ "${#file_range[@]}" = 0 ]]; then
+ echo "No osts found for $file"
+ return 1
+ fi
+
+ for idx in "${file_range[@]}"; do
+ [[ " $range " =~ " $idx " ]] ||
+ return 1
+ done
+
+ return 0
+}
+
+sub_test_56xg() {
+ local stripe_opt="$1"
+ local pool="$2"
+ shift 2
+ local pool_ostidx="$(seq $* | tr '\n' ' ')"
+
+ $LFS migrate $stripe_opt -p $pool $DIR/$tfile ||
+ error "Fail to migrate $tfile on $pool"
+ [[ "$($LFS getstripe -p $DIR/$tfile)" = "$pool" ]] ||
+ error "$tfile is not in pool $pool"
+ check_file_ost_range "$DIR/$tfile" $pool_ostidx ||
+ error "$tfile osts mismatch with pool $pool (osts $pool_ostidx)"
+}
+
+test_56xg() {
+ [[ $PARALLEL != "yes" ]] || skip "skip parallel run"
+ [[ $OSTCOUNT -ge 2 ]] || skip "needs >= 2 OSTs"
+ [[ $MDS1_VERSION -gt $(version_code 2.14.52) ]] ||
+ skip "Need MDS version newer than 2.14.52"
+
+ local -a pool_names=("${TESTNAME}_0" "${TESTNAME}_1" "${TESTNAME}_2")
+ local -a pool_ranges=("0 0" "1 1" "0 1")
+
+ # init pools
+ for i in "${!pool_names[@]}"; do
+ pool_add ${pool_names[$i]} ||
+ error "pool_add failed (pool: ${pool_names[$i]})"
+ pool_add_targets ${pool_names[$i]} ${pool_ranges[$i]} ||
+ error "pool_add_targets failed (pool: ${pool_names[$i]})"
+ done
+
+ # init the file to migrate
+ $LFS setstripe -c1 -i1 $DIR/$tfile ||
+ error "Unable to create $tfile on OST1"
+ dd if=/dev/urandom of=$DIR/$tfile bs=1M count=4 status=none ||
+ error "Unable to write on $tfile"
+
+ echo "1. migrate $tfile on pool ${pool_names[0]}"
+ sub_test_56xg "-c-1" "${pool_names[0]}" ${pool_ranges[0]}
+
+ echo "2. migrate $tfile on pool ${pool_names[2]}"
+ sub_test_56xg "-c-1 -S2M" "${pool_names[2]}" ${pool_ranges[2]}
+
+ echo "3. migrate $tfile on pool ${pool_names[1]}"
+ sub_test_56xg "-n -c-1" "${pool_names[1]}" ${pool_ranges[1]}
+
+ echo "4. migrate $tfile on pool ${pool_names[2]} with default stripe parameters"
+ sub_test_56xg "" "${pool_names[2]}" ${pool_ranges[2]}
+ echo
+
+ # Clean pools
+ destroy_test_pools ||
+ error "pool_destroy failed"
+}
+run_test 56xg "lfs migrate pool support"
+
test_56y() {
[ $MDS1_VERSION -lt $(version_code 2.4.53) ] &&
skip "No HSM $(lustre_build_version $SINGLEMDS) MDS < 2.4.53"
}
run_test 56ab "lfs find --blocks"
+# LU-11188
+test_56aca() {
+ local dir="$DIR/$tdir"
+ local perms=(001 002 003 004 005 006 007
+ 010 020 030 040 050 060 070
+ 100 200 300 400 500 600 700
+ 111 222 333 444 555 666 777)
+ local perm_minus=(8 8 4 8 4 4 2
+ 8 8 4 8 4 4 2
+ 8 8 4 8 4 4 2
+ 4 4 2 4 2 2 1)
+ local perm_slash=(8 8 12 8 12 12 14
+ 8 8 12 8 12 12 14
+ 8 8 12 8 12 12 14
+ 16 16 24 16 24 24 28)
+
+ test_mkdir "$dir"
+ for perm in ${perms[*]}; do
+ touch "$dir/$tfile.$perm"
+ chmod $perm "$dir/$tfile.$perm"
+ done
+
+ for ((i = 0; i < ${#perms[*]}; i++)); do
+ local num=$($LFS find $dir -perm ${perms[i]} | wc -l)
+ (( $num == 1 )) ||
+ error "lfs find -perm ${perms[i]}:"\
+ "$num != 1"
+
+ num=$($LFS find $dir -perm -${perms[i]} -type f| wc -l)
+ (( $num == ${perm_minus[i]} )) ||
+ error "lfs find -perm -${perms[i]}:"\
+ "$num != ${perm_minus[i]}"
+
+ num=$($LFS find $dir -perm /${perms[i]} -type f| wc -l)
+ (( $num == ${perm_slash[i]} )) ||
+ error "lfs find -perm /${perms[i]}:"\
+ "$num != ${perm_slash[i]}"
+ done
+}
+run_test 56aca "check lfs find -perm with octal representation"
+
+test_56acb() {
+ local dir=$DIR/$tdir
+ # p is the permission of write and execute for user, group and other
+ # without the umask. It is used to test +wx.
+ local p=$(printf "%o" "$((0333 & ~$(umask)))")
+ local perms=(1000 000 2000 4000 $p 644 111 110 100 004)
+ local symbolic=(+t a+t u+t g+t o+t
+ g+s u+s o+s +s o+sr
+ o=r,ug+o,u+w
+ u+ g+ o+ a+ ugo+
+ u- g- o- a- ugo-
+ u= g= o= a= ugo=
+ o=r,ug+o,u+w u=r,a+u,u+w
+ g=r,ugo=g,u+w u+x,+X +X
+ u+x,u+X u+X u+x,g+X o+r,+X
+ u+x,go+X +wx +rwx)
+
+ test_mkdir $dir
+ for perm in ${perms[*]}; do
+ touch "$dir/$tfile.$perm"
+ chmod $perm "$dir/$tfile.$perm"
+ done
+
+ for (( i = 0; i < ${#symbolic[*]}; i++ )); do
+ local num=$($LFS find $dir -perm ${symbolic[i]} | wc -l)
+
+ (( $num == 1 )) ||
+ error "lfs find $dir -perm ${symbolic[i]}: $num != 1"
+ done
+}
+run_test 56acb "check lfs find -perm with symbolic representation"
+
+test_56acc() {
+ local dir=$DIR/$tdir
+ local tests="17777 787 789 abcd
+ ug=uu ug=a ug=gu uo=ou urw
+ u+xg+x a=r,u+x,"
+
+ test_mkdir $dir
+ for err in $tests; do
+ if $LFS find $dir -perm $err 2>/dev/null; then
+ error "lfs find -perm $err: parsing should have failed"
+ fi
+ done
+}
+run_test 56acc "check parsing error for lfs find -perm"
+
test_56ba() {
[ $MDS1_VERSION -lt $(version_code 2.10.50) ] &&
skip "Need MDS version at least 2.10.50"
}
run_test 60h "striped directory with missing stripes can be accessed"
+function t60i_load() {
+ mkdir $DIR/$tdir
+ #define OBD_FAIL_LLOG_PAUSE_AFTER_PAD 0x131c
+ $LCTL set_param fail_loc=0x131c fail_val=1
+ for ((i=0; i<5000; i++)); do
+ touch $DIR/$tdir/f$i
+ done
+}
+
+test_60i() {
+ changelog_register || error "changelog_register failed"
+ local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
+ changelog_users $SINGLEMDS | grep -q $cl_user ||
+ error "User $cl_user not found in changelog_users"
+ changelog_chmask "ALL"
+ t60i_load &
+ local PID=$!
+ for((i=0; i<100; i++)); do
+ changelog_dump >/dev/null ||
+ error "can't read changelog"
+ done
+ kill $PID
+ wait $PID
+ changelog_deregister || error "changelog_deregister failed"
+ $LCTL set_param fail_loc=0
+}
+run_test 60i "llog: new record vs reader race"
+
test_61a() {
[ $PARALLEL == "yes" ] && skip "skip parallel run"
}
run_test 64f "check grant consumption (with grant allocation)"
+test_64g() {
+ #[ $MDS1_VERSION -lt $(version_code 2.14.54) ] &&
+ # skip "Need MDS version at least 2.14.54"
+
+ local mdts=$(comma_list $(mdts_nodes))
+
+ local old=$($LCTL get_param mdc.$FSNAME-*.grant_shrink_interval |
+ tr '\n' ' ')
+ stack_trap "$LCTL set_param $old"
+
+ # generate dirty pages and increase dirty granted on MDT
+ stack_trap "rm -f $DIR/$tfile-*"
+ for (( i = 0; i < 10; i++)); do
+ $LFS setstripe -E 1M -L mdt $DIR/$tfile-$i ||
+ error "can't set stripe"
+ dd if=/dev/zero of=$DIR/$tfile-$i bs=128k count=1 ||
+ error "can't dd"
+ $LFS getstripe $DIR/$tfile-$i | grep -q pattern.*mdt || {
+ $LFS getstripe $DIR/$tfile-$i
+ error "not DoM file"
+ }
+ done
+
+ # flush dirty pages
+ sync
+
+ # wait until grant shrink reset grant dirty on MDTs
+ for ((i = 0; i < 120; i++)); do
+ grant_dirty=$(do_nodes $mdts $LCTL get_param -n mdt.*.tot_dirty |
+ awk '{sum=sum+$1} END {print sum}')
+ vm_dirty=$(awk '/Dirty:/{print $2}' /proc/meminfo)
+ echo "$grant_dirty grants, $vm_dirty pages"
+ (( grant_dirty + vm_dirty == 0 )) && break
+ (( i == 3 )) && sync &&
+ $LCTL set_param mdc.$FSNAME-*.grant_shrink_interval=5
+ sleep 1
+ done
+
+ grant_dirty=$(do_nodes $mdts $LCTL get_param -n mdt.*.tot_dirty |
+ awk '{sum=sum+$1} END {print sum}')
+ (( grant_dirty == 0 )) || error "$grant_dirty on MDT"
+}
+run_test 64g "grant shrink on MDT"
+
+test_64h() {
+ local instance=$($LFS getname -i $DIR)
+ local osc_tgt="$FSNAME-OST0000-osc-$instance"
+ local num_exps=$(do_facet ost1 \
+ $LCTL get_param -n obdfilter.*OST0000*.num_exports)
+ local max_brw_size=$(import_param $osc_tgt max_brw_size)
+ local avail=$($LCTL get_param -n osc.*OST0000-osc-$instance.kbytesavail)
+ local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
+
+ # 10MiB is for file to be written, max_brw_size * 16 *
+ # num_exps is space reserve so that tgt_grant_shrink() decided
+ # to not shrink
+ local expect=$((max_brw_size * 16 * num_exps + 10 * 1048576))
+ (( avail * 1024 < expect )) &&
+ skip "need $expect bytes on ost1, have $(( avail * 1024 )) only"
+
+ save_lustre_params client "osc.*OST0000*.grant_shrink" > $p
+ save_lustre_params client "osc.*OST0000*.grant_shrink_interval" >> $p
+ stack_trap "restore_lustre_params < $p; rm -f $save" EXIT
+ $LCTL set_param osc.*OST0000*.grant_shrink=1
+ $LCTL set_param osc.*OST0000*.grant_shrink_interval=10
+
+ $LFS setstripe -c 1 -i 0 $DIR/$tfile
+ dd if=/dev/zero of=$DIR/$tfile bs=1M count=10 oflag=sync
+
+ # drop cache so that coming read would do rpc
+ cancel_lru_locks osc
+
+ # shrink interval is set to 10, pause for 7 seconds so that
+ # grant thread did not wake up yet but coming read entered
+ # shrink mode for rpc (osc_should_shrink_grant())
+ sleep 7
+
+ declare -a cur_grant_bytes
+ declare -a tot_granted
+ cur_grant_bytes[0]=$($LCTL get_param -n osc.*OST0000*.cur_grant_bytes)
+ tot_granted[0]=$(do_facet ost1 \
+ $LCTL get_param -n obdfilter.*OST0000*.tot_granted)
+
+ dd if=$DIR/$tfile bs=4K count=1 of=/dev/null
+
+ cur_grant_bytes[1]=$($LCTL get_param -n osc.*OST0000*.cur_grant_bytes)
+ tot_granted[1]=$(do_facet ost1 \
+ $LCTL get_param -n obdfilter.*OST0000*.tot_granted)
+
+ # grant change should be equal on both sides
+ (( cur_grant_bytes[0] - cur_grant_bytes[1] ==
+ tot_granted[0] - tot_granted[1])) ||
+ error "grant change mismatch, " \
+ "server: ${tot_granted[0]} to ${tot_granted[1]}, " \
+ "client: ${cur_grant_bytes[0]} to ${cur_grant_bytes[1]}"
+}
+run_test 64h "grant shrink on read"
+
+test_64i() {
+ (( $OST1_VERSION >= $(version_code 2.14.55) )) ||
+ skip "need OST at least 2.14.55 to avoid grant shrink on replay"
+
+ [ $PARALLEL == "yes" ] && skip "skip parallel run"
+ remote_ost_nodsh && skip "remote OSTs with nodsh"
+
+ $LFS setstripe -c 1 -i 0 $DIR/$tfile
+
+ dd if=/dev/zero of=$DIR/$tfile bs=1M count=64
+
+ # lustre-ffff9fc75e850800 /mnt/lustre -> ffff9fc75e850800
+ local instance=$($LFS getname -i $DIR)
+
+ local osc_tgt="$FSNAME-OST0000-osc-$instance"
+ local cgb=$($LCTL get_param -n osc.$osc_tgt.cur_grant_bytes)
+
+ # shrink grants and simulate rpc loss
+ #define OBD_FAIL_PTLRPC_DROP_REQ_OPC 0x513
+ do_facet ost1 "$LCTL set_param fail_loc=0x80000513 fail_val=17"
+ $LCTL set_param osc.$osc_tgt.cur_grant_bytes=$((cgb/2))B
+
+ fail ost1
+
+ dd if=/dev/zero of=$DIR/$tfile oflag=append bs=1M count=8 conv=notrunc
+
+ local testid=$(echo $TESTNAME | tr '_' ' ')
+
+ do_facet ost1 dmesg | tac | sed "/$testid/,$ d" |
+ grep "GRANT, real grant" &&
+ error "client has more grants then it owns" || true
+}
+run_test 64i "shrink on reconnect"
+
# bug 1414 - set/get directories' stripe info
test_65a() {
[ $PARALLEL == "yes" ] && skip "skip parallel run"
which getfattr > /dev/null 2>&1 || skip_env "no getfattr command"
which setfattr > /dev/null 2>&1 || skip_env "no setfattr command"
- local root_layout=$(save_layout $MOUNT)
- stack_trap "restore_layout $MOUNT $root_layout" EXIT
+ save_layout_restore_at_exit $MOUNT
# new subdirectory under root directory should not inherit
# the default layout from root
[ $PARALLEL == "yes" ] && skip "skip parallel run"
$GSS && skip_env "could not run with gss"
+ stack_trap "rm -f $DIR/$tfile"
#define OBD_FAIL_OSC_CHECKSUM_SEND 0x409
$LCTL set_param fail_loc=0x80000409
set_checksums 1
$GSS && skip_env "could not run with gss"
set_checksums 1
+ stack_trap "rm -f $DIR/$tfile"
for algo in $CKSUM_TYPES; do
cancel_lru_locks osc
set_checksum_type $algo
rm -f $F77_TMP
unset F77_TMP
+test_77m() {
+ (( $CLIENT_VERSION >= $(version_code 2.14.52) )) ||
+ skip "Need at least version 2.14.52"
+ local param=checksum_speed
+
+ $LCTL get_param $param || error "reading $param failed"
+
+ csum_speeds=$($LCTL get_param -n $param)
+
+ [[ "$csum_speeds" =~ "adler32" && "$csum_speeds" =~ "crc32" ]] ||
+ error "known checksum types are missing"
+}
+run_test 77m "Verify checksum_speed is correctly read"
+
+check_filefrag_77n() {
+ local nr_ext=0
+ local starts=()
+ local ends=()
+
+ while read extidx a b start end rest; do
+ if [[ "${extidx}" =~ ^[0-9]+: ]]; then
+ nr_ext=$(( $nr_ext + 1 ))
+ starts+=( ${start%..} )
+ ends+=( ${end%:} )
+ fi
+ done < <( filefrag -sv $1 )
+
+ [[ $nr_ext -eq 2 ]] && [[ "${starts[-1]}" == $(( ${ends[0]} + 1 )) ]] && return 0
+ return 1
+}
+
+test_77n() {
+ [[ "$CKSUM_TYPES" =~ t10 ]] || skip "no T10 checksum support on osc"
+
+ touch $DIR/$tfile
+ $TRUNCATE $DIR/$tfile 0
+ dd if=/dev/urandom of=$DIR/$tfile bs=4k conv=notrunc count=1 seek=0
+ dd if=/dev/urandom of=$DIR/$tfile bs=4k conv=notrunc count=1 seek=2
+ check_filefrag_77n $DIR/$tfile ||
+ skip "$tfile blocks not contiguous around hole"
+
+ set_checksums 1
+ stack_trap "set_checksums $ORIG_CSUM" EXIT
+ stack_trap "set_checksum_type $ORIG_CSUM_TYPE" EXIT
+ stack_trap "rm -f $DIR/$tfile"
+
+ for algo in $CKSUM_TYPES; do
+ if [[ "$algo" =~ ^t10 ]]; then
+ set_checksum_type $algo ||
+ error "fail to set checksum type $algo"
+ dd if=$DIR/$tfile of=/dev/null bs=12k count=1 iflag=direct ||
+ error "fail to read $tfile with $algo"
+ fi
+ done
+ rm -f $DIR/$tfile
+ return 0
+}
+run_test 77n "Verify read from a hole inside contiguous blocks with T10PI"
+
+test_77o() {
+ (( $CLIENT_VERSION >= $(version_code 2.14.54) )) ||
+ skip "Need at least version 2.14.54"
+ local ofd=obdfilter
+ local mdt=mdt
+
+ # print OST checksum_type
+ echo "$ofd.$FSNAME-*.checksum_type:"
+ do_nodes $(comma_list $(osts_nodes)) \
+ $LCTL get_param -n $ofd.$FSNAME-*.checksum_type
+
+ # print MDT checksum_type
+ echo "$mdt.$FSNAME-*.checksum_type:"
+ do_nodes $(comma_list $(mdts_nodes)) \
+ $LCTL get_param -n $mdt.$FSNAME-*.checksum_type
+
+ local o_count=$(do_nodes $(comma_list $(osts_nodes)) \
+ $LCTL get_param -n $ofd.$FSNAME-*.checksum_type | wc -l)
+
+ (( $o_count == $OSTCOUNT )) ||
+ error "found $o_count checksums, not \$MDSCOUNT=$OSTCOUNT"
+
+ local m_count=$(do_nodes $(comma_list $(mdts_nodes)) \
+ $LCTL get_param -n $mdt.$FSNAME-*.checksum_type | wc -l)
+
+ (( $m_count == $MDSCOUNT )) ||
+ error "found $m_count checksums, not \$MDSCOUNT=$MDSCOUNT"
+}
+run_test 77o "Verify checksum_type for server (mdt and ofd(obdfilter))"
+
cleanup_test_78() {
trap 0
rm -f $DIR/$tfile
dd if=$file.$i of=/dev/null bs=$bsize count=$size_KB 2>/dev/null
done
+ $LCTL get_param llite.*.max_cached_mb
+ $LCTL get_param llite.*.read_ahead_stats
local miss=$($LCTL get_param -n llite.*.read_ahead_stats |
get_named_value 'misses' | calc_total)
}
run_test 103e "inheritance of big amount of default ACLs"
-test_104a() {
- [ $PARALLEL == "yes" ] && skip "skip parallel run"
+test_103f() {
+ (( $MDS1_VERSION >= $(version_code 2.14.51) )) ||
+ skip "MDS needs to be at least 2.14.51"
- touch $DIR/$tfile
- lfs df || error "lfs df failed"
- lfs df -ih || error "lfs df -ih failed"
- lfs df -h $DIR || error "lfs df -h $DIR failed"
- lfs df -i $DIR || error "lfs df -i $DIR failed"
- lfs df $DIR/$tfile || error "lfs df $DIR/$tfile failed"
+ large_xattr_enabled || skip_env "ea_inode feature disabled"
+
+ # enable changelog to consume more internal MDD buffers
+ changelog_register
+
+ mkdir -p $DIR/$tdir
+ # add big LOV EA
+ $LFS setstripe -C 1000 $DIR/$tdir
+ setfacl -d -m user:$U:rwx $DIR/$tdir || error "Cannot add default ACLs"
+ mkdir $DIR/$tdir/inherited || error "failed to create subdirectory"
+ rmdir $DIR/$tdir/inherited || error "Cannot remove subdirectory"
+ rmdir $DIR/$tdir || error "Cannot remove directory"
+}
+run_test 103f "changelog doesn't interfere with default ACLs buffers"
+
+test_104a() {
+ [ $PARALLEL == "yes" ] && skip "skip parallel run"
+
+ touch $DIR/$tfile
+ lfs df || error "lfs df failed"
+ lfs df -ih || error "lfs df -ih failed"
+ lfs df -h $DIR || error "lfs df -h $DIR failed"
+ lfs df -i $DIR || error "lfs df -i $DIR failed"
+ lfs df $DIR/$tfile || error "lfs df $DIR/$tfile failed"
lfs df -ih $DIR/$tfile || error "lfs df -ih $DIR/$tfile failed"
local OSC=$(lctl dl | grep OST0000-osc-[^M] | awk '{ print $4 }')
}
run_test 104b "$RUNAS lfs check servers test ===================="
+#
+# Verify $1 is within range of $2.
+# Success when $1 is within range. That is, when $1 is >= 2% of $2 and
+# $1 is <= 2% of $2. Else Fail.
+#
+value_in_range() {
+ # Strip all units (M, G, T)
+ actual=$(echo $1 | tr -d A-Z)
+ expect=$(echo $2 | tr -d A-Z)
+
+ expect_lo=$(($expect * 98 / 100)) # 2% below
+ expect_hi=$(($expect * 102 / 100)) # 2% above
+
+ # permit 2% drift above and below
+ (( $actual >= $expect_lo && $actual <= $expect_hi ))
+}
+
+test_104c() {
+ [ $PARALLEL == "yes" ] && skip "skip parallel run"
+ [ "$ost1_FSTYPE" == "zfs" ] || skip "zfs only test"
+
+ local ost_param="osd-zfs.$FSNAME-OST0000."
+ local mdt_param="osd-zfs.$FSNAME-MDT0000."
+ local ofacets=$(get_facets OST)
+ local mfacets=$(get_facets MDS)
+ local saved_ost_blocks=
+ local saved_mdt_blocks=
+
+ echo "Before recordsize change"
+ lfs_df=($($LFS df -h | grep "filesystem_summary:"))
+ df=($(df -h | grep "/mnt/lustre"$))
+
+ # For checking.
+ echo "lfs output : ${lfs_df[*]}"
+ echo "df output : ${df[*]}"
+
+ for facet in ${ofacets//,/ }; do
+ if [ -z $saved_ost_blocks ]; then
+ saved_ost_blocks=$(do_facet $facet \
+ lctl get_param -n $ost_param.blocksize)
+ echo "OST Blocksize: $saved_ost_blocks"
+ fi
+ ost=$(do_facet $facet lctl get_param -n $ost_param.mntdev)
+ do_facet $facet zfs set recordsize=32768 $ost
+ done
+
+ # BS too small. Sufficient for functional testing.
+ for facet in ${mfacets//,/ }; do
+ if [ -z $saved_mdt_blocks ]; then
+ saved_mdt_blocks=$(do_facet $facet \
+ lctl get_param -n $mdt_param.blocksize)
+ echo "MDT Blocksize: $saved_mdt_blocks"
+ fi
+ mdt=$(do_facet $facet lctl get_param -n $mdt_param.mntdev)
+ do_facet $facet zfs set recordsize=32768 $mdt
+ done
+
+ # Give new values chance to reflect change
+ sleep 2
+
+ echo "After recordsize change"
+ lfs_df_after=($($LFS df -h | grep "filesystem_summary:"))
+ df_after=($(df -h | grep "/mnt/lustre"$))
+
+ # For checking.
+ echo "lfs output : ${lfs_df_after[*]}"
+ echo "df output : ${df_after[*]}"
+
+ # Verify lfs df
+ value_in_range ${lfs_df_after[1]%.*} ${lfs_df[1]%.*} ||
+ error "lfs_df bytes: ${lfs_df_after[1]%.*} != ${lfs_df[1]%.*}"
+ value_in_range ${lfs_df_after[2]%.*} ${lfs_df[2]%.*} ||
+ error "lfs_df used: ${lfs_df_after[2]%.*} != ${lfs_df[2]%.*}"
+ value_in_range ${lfs_df_after[3]%.*} ${lfs_df[3]%.*} ||
+ error "lfs_df avail: ${lfs_df_after[3]%.*} != ${lfs_df[3]%.*}"
+
+ # Verify df
+ value_in_range ${df_after[1]%.*} ${df[1]%.*} ||
+ error "df bytes: ${df_after[1]%.*} != ${df[1]%.*}"
+ value_in_range ${df_after[2]%.*} ${df[2]%.*} ||
+ error "df used: ${df_after[2]%.*} != ${df[2]%.*}"
+ value_in_range ${df_after[3]%.*} ${df[3]%.*} ||
+ error "df avail: ${df_after[3]%.*} != ${df[3]%.*}"
+
+ # Restore MDT recordize back to original
+ for facet in ${mfacets//,/ }; do
+ mdt=$(do_facet $facet lctl get_param -n $mdt_param.mntdev)
+ do_facet $facet zfs set recordsize=$saved_mdt_blocks $mdt
+ done
+
+ # Restore OST recordize back to original
+ for facet in ${ofacets//,/ }; do
+ ost=$(do_facet $facet lctl get_param -n $ost_param.mntdev)
+ do_facet $facet zfs set recordsize=$saved_ost_blocks $ost
+ done
+
+ return 0
+}
+run_test 104c "Verify df vs lfs_df stays same after recordsize change"
+
test_105a() {
# doesn't work on 2.4 kernels
touch $DIR/$tfile
$LCTL get_param -R '*' &> /dev/null
# Verifing writability with badarea_io.
+ local proc_dirs=$(eval \ls -d $proc_regexp 2>/dev/null)
+ local skipped_params='force_lbug|changelog_mask|daemon_file'
$LCTL list_param -FR '*' | grep '=' | tr -d = |
- egrep -v 'force_lbug|changelog_mask' | xargs badarea_io ||
+ egrep -v "$skipped_params" |
+ xargs -n 1 find $proc_dirs -name |
+ xargs -n 1 badarea_io ||
error "client badarea_io failed"
# remount the FS in case writes/reads /proc break the FS
remote_mds_nodsh && skip "remote MDS with nodsh"
remote_ost_nodsh && skip "remote OST with nodsh"
+ local proc_dirs=$(eval \ls -d $proc_regexp 2>/dev/null)
+ local skipped_params="'force_lbug|changelog_mask|daemon_file'"
local facet
for facet in mds1 ost1; do
local facet_ver=$(lustre_version_code $facet)
fi
if [ $facet_ver -ge $(version_code 2.5.54) ]; then
do_facet $facet "$LCTL list_param -FR '*' | grep '=' |
- tr -d = | egrep -v 'force_lbug|changelog_mask' |
- xargs badarea_io" ||
+ tr -d = | egrep -v $skipped_params |
+ xargs -n 1 find $proc_dirs -name |
+ xargs -n 1 badarea_io" ||
error "$facet badarea_io failed"
else
skip_noexit "$facet: too old lustre for get_param -R"
[[ $MDS1_VERSION -lt $(version_code 2.7.54) ]] &&
skip "Need MDS version at least 2.7.54"
- mkdir -p $DIR/$tdir || error "failed to create $DIR/$tdir"
+ mkdir_on_mdt0 $DIR/$tdir || error "failed to create $DIR/$tdir"
cancel_lru_locks mdc
local nsdir="ldlm.namespaces.*-MDT0000-mdc-*"
[[ $MDS1_VERSION -lt $(version_code 2.7.54) ]] &&
skip "Need MDS version at least 2.7.54"
- mkdir -p $DIR/$tdir || error "failed to create $DIR/$tdir"
+ mkdir_on_mdt0 $DIR/$tdir || error "failed to create $DIR/$tdir"
cancel_lru_locks mdc
local low_wm=$(do_facet mds1 $LCTL get_param -n \
test_150c() {
check_set_fallocate_or_skip
+ local striping="-c2"
stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
$LFS setstripe -c $OSTCOUNT -S1M $DIR/$tfile || error "setstripe failed"
fallocate -l ${OSTCOUNT}m $DIR/$tfile || error "fallocate failed"
- sync; sync_all_data
- cancel_lru_locks $OSC
- sleep 5
- bytes=$(($(stat -c '%b * %B' $DIR/$tfile)))
- want=$((OSTCOUNT * 1048576))
+ local bytes=$(($(stat -c '%b * %B' $DIR/$tfile)))
+ local want=$((OSTCOUNT * 1048576))
# Must allocate all requested space, not more than 5% extra
(( $bytes >= $want && $bytes < $want * 105 / 100 )) ||
error "bytes $bytes is not $want"
rm -f $DIR/$tfile
- # verify fallocate on PFL file
- $LFS setstripe -E1M -c1 -E16M -c3 -Eeof -c 4 $DIR/$tfile ||
+
+ echo "verify fallocate on PFL file"
+
+ [[ "x$DOM" == "xyes" ]] && striping="-L mdt"
+
+ $LFS setstripe -E1M $striping -E16M -c3 -Eeof -c 4 $DIR/$tfile ||
error "Create $DIR/$tfile failed"
- fallocate -l $((1048576 * 1024)) $DIR/$tfile ||
+ fallocate -l $((1048576 * 512)) $DIR/$tfile ||
error "fallocate failed"
- sync; sync_all_data
- cancel_lru_locks $OSC
- sleep 5
- local bytes=$(($(stat -c '%b * %B' $DIR/$tfile)))
- local want=$((1024 * 1048576))
+ bytes=$(($(stat -c '%b * %B' $DIR/$tfile)))
+ want=$((512 * 1048576))
# Must allocate all requested space, not more than 5% extra
(( $bytes >= $want && $bytes < $want * 105 / 100 )) ||
test_150d() {
check_set_fallocate_or_skip
+ local striping="-c2"
+
+ [[ "x$DOM" == "xyes" ]] && striping="-L mdt"
stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
- $LFS setstripe -c $OSTCOUNT -S1M $DIR/$tdir || error "setstripe failed"
+ $LFS setstripe -E1M $striping -E eof -c $OSTCOUNT -S1M $DIR/$tdir ||
+ error "setstripe failed"
fallocate -o 1G -l ${OSTCOUNT}m $DIR/$tdir || error "fallocate failed"
- sync; sync_all_data
- cancel_lru_locks $OSC
- sleep 5
local bytes=$(($(stat -c '%b * %B' $DIR/$tdir)))
local want=$((OSTCOUNT * 1048576))
check_set_fallocate_or_skip
stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
+ [[ "x$DOM" == "xyes" ]] &&
+ $LFS setstripe -E1M -L mdt -E eof $DIR/$tfile
+
echo "Verify fallocate punch: Range within the file range"
yes 'A' | dd of=$DIR/$tfile bs=4096 count=5 ||
error "dd failed for bs 4096 and count 5"
check_set_fallocate_or_skip
stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
- $LFS setstripe -c${OSTCOUNT} $DIR/$tfile ||
- error "$LFS setstripe -c${OSTCOUNT} $DIR/$tfile failed"
+ if [[ "x$DOM" == "xyes" ]]; then
+ $LFS setstripe -E2M -L mdt -E eof -c${OSTCOUNT} $DIR/$tfile ||
+ error "$LFS setstripe DoM + ${OSTCOUNT} OST failed"
+ else
+ $LFS setstripe -c${OSTCOUNT} $DIR/$tfile ||
+ error "$LFS setstripe -c${OSTCOUNT} $DIR/$tfile failed"
+ fi
# Get 100MB per OST of the available space to reduce run time
# else 60% of the available space if we are running SLOW tests
[ -n "$FILESET" ] && skip "SKIP due to FILESET set"
# create parent directory on a single MDT to avoid cross-MDT hardlinks
- test_mkdir -p -c1 $DIR/$tdir/d
+ mkdir_on_mdt0 $DIR/$tdir
# test dirs inherit from its stripe
- mkdir -p $DIR/$tdir/d/foo1 || error "mkdir error"
- mkdir -p $DIR/$tdir/d/foo2 || error "mkdir error"
- cp /etc/hosts $DIR/$tdir/d/foo1/$tfile
- ln $DIR/$tdir/d/foo1/$tfile $DIR/$tdir/d/foo2/link
+ mkdir -p $DIR/$tdir/foo1 || error "mkdir error"
+ mkdir -p $DIR/$tdir/foo2 || error "mkdir error"
+ cp /etc/hosts $DIR/$tdir/foo1/$tfile
+ ln $DIR/$tdir/foo1/$tfile $DIR/$tdir/foo2/link
touch $DIR/f
# get fid of parents
- local FID0=$($LFS path2fid $DIR/$tdir/d)
- local FID1=$($LFS path2fid $DIR/$tdir/d/foo1)
- local FID2=$($LFS path2fid $DIR/$tdir/d/foo2)
+ local FID0=$($LFS path2fid $DIR/$tdir)
+ local FID1=$($LFS path2fid $DIR/$tdir/foo1)
+ local FID2=$($LFS path2fid $DIR/$tdir/foo2)
local FID3=$($LFS path2fid $DIR)
# check that path2fid --parents returns expected <parent_fid>/name
# 1) test for a directory (single parent)
- local parent=$($LFS path2fid --parents $DIR/$tdir/d/foo1)
+ local parent=$($LFS path2fid --parents $DIR/$tdir/foo1)
[ "$parent" == "$FID0/foo1" ] ||
error "expected parent: $FID0/foo1, got: $parent"
# 2) test for a file with nlink > 1 (multiple parents)
- parent=$($LFS path2fid --parents $DIR/$tdir/d/foo1/$tfile)
+ parent=$($LFS path2fid --parents $DIR/$tdir/foo1/$tfile)
echo "$parent" | grep -F "$FID1/$tfile" ||
error "$FID1/$tfile not returned in parent list"
echo "$parent" | grep -F "$FID2/link" ||
error "$FID2/link not returned in parent list"
# 3) get parent by fid
- local file_fid=$($LFS path2fid $DIR/$tdir/d/foo1/$tfile)
+ local file_fid=$($LFS path2fid $DIR/$tdir/foo1/$tfile)
parent=$($LFS path2fid --parents $MOUNT/.lustre/fid/$file_fid)
echo "$parent" | grep -F "$FID1/$tfile" ||
error "$FID1/$tfile not returned in parent list (by fid)"
lctl set_param llite.*.xattr_cache 1
# 6.1) linkea update on rename
- mv $DIR/$tdir/d/foo1/$tfile $DIR/$tdir/d/foo2/$tfile.moved
+ mv $DIR/$tdir/foo1/$tfile $DIR/$tdir/foo2/$tfile.moved
# get parents by fid
parent=$($LFS path2fid --parents $MOUNT/.lustre/fid/$file_fid)
error "$FID2/$tfile.moved is not in parent list"
# 6.2) linkea update on unlink
- rm -f $DIR/$tdir/d/foo2/link
+ rm -f $DIR/$tdir/foo2/link
parent=$($LFS path2fid --parents $MOUNT/.lustre/fid/$file_fid)
# foo2/link should no longer be returned in parent list
echo "$parent" | grep -F "$FID2/link" &&
$CLIENT_VERSION -gt $(version_code 2.6.99) ]] ||
skip "Need MDS version at least 2.6.92"
- mkdir -p $DIR/$tdir
+ mkdir_on_mdt0 $DIR/$tdir
llapi_fid_test -d $DIR/$tdir
}
run_test 154g "various llapi FID tests"
changelog_users $SINGLEMDS | grep -q $cl_user ||
error "User $cl_user not found in changelog_users"
+ mkdir_on_mdt0 $DIR/$tdir
+
# change something
test_mkdir -p $DIR/$tdir/pics/2008/zachy
changelog_clear 0 || error "changelog_clear failed"
ln -s $DIR/$tdir/pics/2008/portland.jpg $DIR/$tdir/pics/desktop.jpg
rm $DIR/$tdir/pics/desktop.jpg
- changelog_dump | tail -10
-
echo "verifying changelog mask"
changelog_chmask "-MKDIR"
changelog_chmask "-CLOSE"
test_mkdir -p $DIR/$tdir/pics/2008/sofia # mkdir 1
echo "zzzzzz" > $DIR/$tdir/pics/zach/file # open 3
- changelog_dump | tail -10
MKDIRS=$(changelog_dump | grep -c "MKDIR")
CLOSES=$(changelog_dump | grep -c "CLOSE")
[ $MKDIRS -eq 1 ] || error "MKDIR changelog mask count $MKDIRS != 1"
error "User '$cl_user' still in changelog_users"
# lctl get_param -n mdd.*.changelog_users
- # current index: 144
+ # current_index: 144
# ID index (idle seconds)
- # cl3 144 (2)
- if ! changelog_users $SINGLEMDS | grep "^cl"; then
+ # cl3 144 (2) mask=<list>
+ if [ -z "$(changelog_users $SINGLEMDS | grep -v current.index)" ]; then
# this is the normal case where all users were deregistered
# make sure no new records are added when no users are present
local last_rec1=$(changelog_users $SINGLEMDS |
# Create a user
changelog_register || error "changelog_register failed"
- # Delete a future user (expect fail)
local MDT0=$(facet_svc $SINGLEMDS)
- do_facet $SINGLEMDS $LCTL --device $MDT0 changelog_deregister "cl77"
- local rc=$?
+ local rc
+ # No user (expect fail)
+ do_facet $SINGLEMDS $LCTL --device $MDT0 changelog_deregister
+ rc=$?
+ if [ $rc -eq 0 ]; then
+ error "Should fail without user"
+ elif [ $rc -ne 4 ]; then
+ error "changelog_deregister failed with $rc, expect 4(CMD_HELP)"
+ fi
+
+ # Delete a future user (expect fail)
+ do_facet $SINGLEMDS $LCTL --device $MDT0 changelog_deregister "cl77"
+ rc=$?
if [ $rc -eq 0 ]; then
error "Deleted non-existant user cl77"
elif [ $rc -ne 2 ]; then
test_160g() {
remote_mds_nodsh && skip "remote MDS with nodsh"
- [[ $MDS1_VERSION -ge $(version_code 2.10.56) ]] ||
- skip "Need MDS version at least 2.10.56"
+ [[ $MDS1_VERSION -ge $(version_code 2.14.55) ]] ||
+ skip "Need MDS version at least 2.14.55"
local mdts=$(comma_list $(mdts_nodes))
- #define OBD_FAIL_TIME_IN_CHLOG_USER 0x1314
- do_nodes $mdts $LCTL set_param fail_loc=0x1314
-
# Create a user
changelog_register || error "first changelog_register failed"
changelog_register || error "second changelog_register failed"
(( $nbcl > 0 )) || error "no changelogs found"
# reduce the max_idle_indexes value to make sure we exceed it
- for param in "changelog_max_idle_indexes=1" \
+ for param in "changelog_max_idle_indexes=2" \
"changelog_gc=1" \
- "changelog_min_gc_interval=2" \
- "changelog_min_free_cat_entries=3"; do
+ "changelog_min_gc_interval=2"; do
local MDT0=$(facet_svc $SINGLEMDS)
local var="${param%=*}"
local old=$(do_facet mds1 "$LCTL get_param -n mdd.$MDT0.$var")
error "unable to set mdd.*.$param"
done
- # simulate changelog catalog almost full
- #define OBD_FAIL_CAT_FREE_RECORDS 0x1313
- do_nodes $mdts "$LCTL set_param fail_loc=0x1313 fail_val=3"
-
local start=$SECONDS
for i in $(seq $MDSCOUNT); do
cl_users=(${CL_USERS[mds$i]})
cl_user2[mds$i]="${cl_users[1]}"
[ -n "${cl_user1[mds$i]}" ] ||
- error "mds$i: no user registered"
+ error "mds$i: user1 is not registered"
[ -n "${cl_user2[mds$i]}" ] ||
error "mds$i: only ${cl_user1[mds$i]} is registered"
user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
[ -n "$user_rec1" ] ||
- error "mds$i: User ${cl_user1[mds$i]} not registered"
+ error "mds$i: user1 ${cl_user1[mds$i]} not found"
__changelog_clear mds$i ${cl_user1[mds$i]} +2
user_rec2=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
[ -n "$user_rec2" ] ||
- error "mds$i: User ${cl_user1[mds$i]} not registered"
- echo "mds$i: verifying user ${cl_user1[mds$i]} clear: " \
+ error "mds$i: user1 ${cl_user1[mds$i]} not found (2)"
+ echo "mds$i: verifying user1 ${cl_user1[mds$i]} clear: " \
"$user_rec1 + 2 == $user_rec2"
[ $((user_rec1 + 2)) == $user_rec2 ] ||
- error "mds$i: user ${cl_user1[mds$i]} index expected " \
- "$user_rec1 + 2, but is $user_rec2"
+ error "mds$i: user1 ${cl_user1[mds$i]} index " \
+ "expected $user_rec1 + 2, but is $user_rec2"
user_rec2=$(changelog_user_rec mds$i ${cl_user2[mds$i]})
[ -n "$user_rec2" ] ||
- error "mds$i: User ${cl_user2[mds$i]} not registered"
+ error "mds$i: user2 ${cl_user2[mds$i]} not found"
[ $user_rec1 == $user_rec2 ] ||
- error "mds$i: user ${cl_user2[mds$i]} index expected " \
- "$user_rec1, but is $user_rec2"
+ error "mds$i: user2 ${cl_user2[mds$i]} index " \
+ "expected $user_rec1, but is $user_rec2"
done
# ensure we are past the previous changelog_min_gc_interval set above
local sleep2=$((start + 2 - SECONDS))
(( sleep2 > 0 )) && echo "sleep $sleep2 for interval" && sleep $sleep2
-
# Generate one more changelog to trigger GC at fail_loc for cl_user2.
# cl_user1 should be OK because it recently processed records.
for ((i = 0; i < MDSCOUNT; i++)); do
- $LFS mkdir -i $i $DIR/$tdir/d$i.3 $DIR/$tdir/d$i.4 ||
+ $LFS mkdir -i $i $DIR/$tdir/d$i.3 ||
error "create $DIR/$tdir/d$i.3 failed"
done
for (( i = 1; i <= MDSCOUNT; i++ )); do
# check cl_user1 still registered
changelog_users mds$i | grep -q "${cl_user1[mds$i]}" ||
- error "mds$i: User ${cl_user1[mds$i]} not registered"
+ error "mds$i: user1 ${cl_user1[mds$i]} not found (3)"
# check cl_user2 unregistered
changelog_users mds$i | grep -q "${cl_user2[mds$i]}" &&
- error "mds$i: User ${cl_user2[mds$i]} still registered"
+ error "mds$i: user2 ${cl_user2[mds$i]} is registered"
# check changelogs are present and starting at $user_rec1 + 1
user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
[ -n "$user_rec1" ] ||
- error "mds$i: User ${cl_user1[mds$i]} not registered"
+ error "mds$i: user1 ${cl_user1[mds$i]} not found (4)"
first_rec=$($LFS changelog $(facet_svc mds$i) |
awk '{ print $1; exit; }')
error "mds$i: rec $first_rec != $user_rec1 + 1"
done
}
-run_test 160g "changelog garbage collect (old users)"
+run_test 160g "changelog garbage collect on idle records"
test_160h() {
remote_mds_nodsh && skip "remote MDS with nodsh" && return
}
run_test 160l "Verify that MTIME changelog records contain the parent FID"
+test_160m() {
+ remote_mds_nodsh && skip "remote MDS with nodsh" && return
+ [[ $MDS1_VERSION -ge $(version_code 2.14.51) ]] ||
+ skip "Need MDS version at least 2.14.51"
+ local cl_users
+ local cl_user1
+ local cl_user2
+ local pid1
+
+ # Create a user
+ changelog_register || error "first changelog_register failed"
+ changelog_register || error "second changelog_register failed"
+
+ cl_users=(${CL_USERS[mds1]})
+ cl_user1="${cl_users[0]}"
+ cl_user2="${cl_users[1]}"
+ # generate some changelog records to accumulate on MDT0
+ test_mkdir -p -i0 -c1 $DIR/$tdir || error "test_mkdir $tdir failed"
+ createmany -m $DIR/$tdir/$tfile 50 ||
+ error "create $DIR/$tdir/$tfile failed"
+ unlinkmany $DIR/$tdir/$tfile 50 || error "unlinkmany failed"
+ rm -f $DIR/$tdir
+
+ # check changelogs have been generated
+ local nbcl=$(changelog_dump | wc -l)
+ [[ $nbcl -eq 0 ]] && error "no changelogs found"
+
+#define OBD_FAIL_MDS_CHANGELOG_RACE 0x15f
+ do_facet mds1 $LCTL set_param fail_loc=0x8000015f fail_val=0
+
+ __changelog_clear mds1 $cl_user1 +10
+ __changelog_clear mds1 $cl_user2 0 &
+ pid1=$!
+ sleep 2
+ __changelog_clear mds1 $cl_user1 0 ||
+ error "fail to cancel record for $cl_user1"
+ wait $pid1
+ [[ $? -eq 0 ]] || error "fail to cancel record for $cl_user2"
+}
+run_test 160m "Changelog clear race"
+
+test_160n() {
+ remote_mds_nodsh && skip "remote MDS with nodsh" && return
+ [[ $MDS1_VERSION -ge $(version_code 2.14.51) ]] ||
+ skip "Need MDS version at least 2.14.51"
+ local cl_users
+ local cl_user1
+ local cl_user2
+ local pid1
+ local first_rec
+ local last_rec=0
+
+ # Create a user
+ changelog_register || error "first changelog_register failed"
+
+ cl_users=(${CL_USERS[mds1]})
+ cl_user1="${cl_users[0]}"
+
+ # generate some changelog records to accumulate on MDT0
+ test_mkdir -i0 -c1 $DIR/$tdir || error "test_mkdir $tdir failed"
+ first_rec=$(changelog_users $SINGLEMDS |
+ awk '/^current.index:/ { print $NF }')
+ while (( last_rec < (( first_rec + 65000)) )); do
+ createmany -m $DIR/$tdir/$tfile 10000 ||
+ error "create $DIR/$tdir/$tfile failed"
+
+ for i in $(seq 0 10000); do
+ mrename $DIR/$tdir/$tfile$i $DIR/$tdir/$tfile-new$i \
+ > /dev/null
+ done
+
+ unlinkmany $DIR/$tdir/$tfile-new 10000 ||
+ error "unlinkmany failed unlink"
+ last_rec=$(changelog_users $SINGLEMDS |
+ awk '/^current.index:/ { print $NF }')
+ echo last record $last_rec
+ (( last_rec == 0 )) && error "no changelog found"
+ done
+
+#define OBD_FAIL_MDS_CHANGELOG_DEL 0x16c
+ do_facet mds1 $LCTL set_param fail_loc=0x8000016c fail_val=0
+
+ __changelog_clear mds1 $cl_user1 0 &
+ pid1=$!
+ sleep 2
+ __changelog_clear mds1 $cl_user1 0 ||
+ error "fail to cancel record for $cl_user1"
+ wait $pid1
+ [[ $? -eq 0 ]] || error "fail to cancel record for $cl_user2"
+}
+run_test 160n "Changelog destroy race"
+
+test_160o() {
+ local mdt="$(facet_svc $SINGLEMDS)"
+
+ [[ $PARALLEL != "yes" ]] || skip "skip parallel run"
+ remote_mds_nodsh && skip "remote MDS with nodsh"
+ [ $MDS1_VERSION -ge $(version_code 2.14.52) ] ||
+ skip "Need MDS version at least 2.14.52"
+
+ changelog_register --user test_160o -m unlnk+close+open ||
+ error "changelog_register failed"
+
+ do_facet $SINGLEMDS $LCTL --device $mdt \
+ changelog_register -u "Tt3_-#" &&
+ error "bad symbols in name should fail"
+
+ do_facet $SINGLEMDS $LCTL --device $mdt \
+ changelog_register -u test_160o &&
+ error "the same name registration should fail"
+
+ do_facet $SINGLEMDS $LCTL --device $mdt \
+ changelog_register -u test_160toolongname &&
+ error "too long name registration should fail"
+
+ changelog_chmask "MARK+HSM"
+ lctl get_param mdd.*.changelog*mask
+ local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
+ changelog_users $SINGLEMDS | grep -q $cl_user ||
+ error "User $cl_user not found in changelog_users"
+ #verify username
+ echo $cl_user | grep -q test_160o ||
+ error "User $cl_user has no specific name 'test160o'"
+
+ # change something
+ changelog_clear 0 || error "changelog_clear failed"
+ # generate some changelog records to accumulate on MDT0
+ test_mkdir -p -i0 -c1 $DIR/$tdir || error "test_mkdir $tdir failed"
+ touch $DIR/$tdir/$tfile # open 1
+
+ OPENS=$(changelog_dump | grep -c "OPEN")
+ [[ $OPENS -eq 1 ]] || error "OPEN changelog mask count $OPENS != 1"
+
+ # must be no MKDIR it wasn't set as user mask
+ MKDIR=$(changelog_dump | grep -c "MKDIR")
+ [[ $MKDIR -eq 0 ]] || error "MKDIR changelog mask found $MKDIR > 0"
+
+ oldmask=$(do_facet $SINGLEMDS $LCTL get_param \
+ mdd.$mdt.changelog_current_mask -n)
+ # register maskless user
+ changelog_register || error "changelog_register failed"
+ # effective mask should be not changed because it is not minimal
+ mask=$(do_facet $SINGLEMDS $LCTL get_param \
+ mdd.$mdt.changelog_current_mask -n)
+ [[ $mask == $oldmask ]] || error "mask was changed: $mask vs $oldmask"
+ # set server mask to minimal value
+ changelog_chmask "MARK"
+ # check effective mask again, should be treated as DEFMASK now
+ mask=$(do_facet $SINGLEMDS $LCTL get_param \
+ mdd.$mdt.changelog_current_mask -n)
+ [[ $mask == *"HLINK"* ]] || error "mask is not DEFMASK as expected"
+
+ do_facet $SINGLEMDS $LCTL --device $mdt \
+ changelog_deregister -u test_160o ||
+ error "cannot deregister by name"
+}
+run_test 160o "changelog user name and mask"
+
+test_160p() {
+ remote_mds_nodsh && skip "remote MDS with nodsh" && return
+ [[ $MDS1_VERSION -ge $(version_code 2.14.51) ]] ||
+ skip "Need MDS version at least 2.14.51"
+ [[ "$mds1_FSTYPE" == "ldiskfs" ]] || skip "ldiskfs only test"
+ local cl_users
+ local cl_user1
+ local entry_count
+
+ # Create a user
+ changelog_register || error "first changelog_register failed"
+
+ cl_users=(${CL_USERS[mds1]})
+ cl_user1="${cl_users[0]}"
+
+ test_mkdir -p -i0 -c1 $DIR/$tdir || error "test_mkdir $tdir failed"
+ createmany -m $DIR/$tdir/$tfile 50 ||
+ error "create $DIR/$tdir/$tfile failed"
+ unlinkmany $DIR/$tdir/$tfile 50 || error "unlinkmany failed"
+ rm -rf $DIR/$tdir
+
+ # check changelogs have been generated
+ entry_count=$(changelog_dump | wc -l)
+ ((entry_count != 0)) || error "no changelog entries found"
+
+ # remove changelog_users and check that orphan entries are removed
+ stop mds1
+ do_facet mds1 "$DEBUGFS -w -R 'rm changelog_users' $(mdsdevname 1)"
+ start mds1 || error "cannot start mdt"
+ entry_count=$(changelog_dump | wc -l)
+ ((entry_count == 0)) ||
+ error "found $entry_count changelog entries, expected none"
+}
+run_test 160p "Changelog orphan cleanup with no users"
+
+test_160q() {
+ local mdt="$(facet_svc $SINGLEMDS)"
+ local clu
+
+ [[ $PARALLEL != "yes" ]] || skip "skip parallel run"
+ remote_mds_nodsh && skip "remote MDS with nodsh"
+ [ $MDS1_VERSION -ge $(version_code 2.14.54) ] ||
+ skip "Need MDS version at least 2.14.54"
+
+ # set server mask to minimal value like server init does
+ changelog_chmask "MARK"
+ clu=$(do_facet $SINGLEMDS $LCTL --device $mdt changelog_register -n) ||
+ error "changelog_register failed"
+ # check effective mask again, should be treated as DEFMASK now
+ mask=$(do_facet $SINGLEMDS $LCTL get_param \
+ mdd.$mdt.changelog_current_mask -n)
+ do_facet $SINGLEMDS $LCTL --device $mdt changelog_deregister $clu ||
+ error "changelog_deregister failed"
+ [[ $mask == *"HLINK"* ]] || error "mask is not DEFMASK as expected"
+}
+run_test 160q "changelog effective mask is DEFMASK if not set"
+
+test_160s() {
+ remote_mds_nodsh && skip "remote MDS with nodsh"
+ (( $MDS1_VERSION >= $(version_code 2.14.55) )) ||
+ skip "Need MDS version at least 2.14.55"
+
+ local mdts=$(comma_list $(mdts_nodes))
+
+ #define OBD_FAIL_TIME_IN_CHLOG_USER 0x1314
+ do_nodes $mdts $LCTL set_param fail_loc=0x1314 \
+ fail_val=$((24 * 3600 * 10))
+
+ # Create a user which is 10 days old
+ changelog_register || error "first changelog_register failed"
+ local cl_users
+ declare -A cl_user1
+ local i
+
+ # generate some changelog records to accumulate on each MDT
+ # use all_char because created files should be evenly distributed
+ test_mkdir -c $MDSCOUNT -H all_char $DIR/$tdir ||
+ error "test_mkdir $tdir failed"
+ for ((i = 0; i < MDSCOUNT; i++)); do
+ $LFS mkdir -i $i $DIR/$tdir/d$i.1 $DIR/$tdir/d$i.2 ||
+ error "create $DIR/$tdir/d$i.1 failed"
+ done
+
+ # check changelogs have been generated
+ local nbcl=$(changelog_dump | wc -l)
+ (( nbcl > 0 )) || error "no changelogs found"
+
+ # reduce the max_idle_indexes value to make sure we exceed it
+ for param in "changelog_max_idle_indexes=2097446912" \
+ "changelog_max_idle_time=2592000" \
+ "changelog_gc=1" \
+ "changelog_min_gc_interval=2"; do
+ local MDT0=$(facet_svc $SINGLEMDS)
+ local var="${param%=*}"
+ local old=$(do_facet mds1 "$LCTL get_param -n mdd.$MDT0.$var")
+
+ stack_trap "do_nodes $mdts $LCTL set_param mdd.*.$var=$old" EXIT
+ do_nodes $mdts $LCTL set_param mdd.*.$param ||
+ error "unable to set mdd.*.$param"
+ done
+
+ local start=$SECONDS
+ for i in $(seq $MDSCOUNT); do
+ cl_users=(${CL_USERS[mds$i]})
+ cl_user1[mds$i]="${cl_users[0]}"
+
+ [[ -n "${cl_user1[mds$i]}" ]] ||
+ error "mds$i: no user registered"
+ done
+
+ #define OBD_FAIL_MDS_CHANGELOG_IDX_PUMP 0x16d
+ do_nodes $mdts $LCTL set_param fail_loc=0x16d fail_val=500000000
+
+ # ensure we are past the previous changelog_min_gc_interval set above
+ local sleep2=$((start + 2 - SECONDS))
+ (( sleep2 > 0 )) && echo "sleep $sleep2 for interval" && sleep $sleep2
+
+ # Generate one more changelog to trigger GC
+ for ((i = 0; i < MDSCOUNT; i++)); do
+ $LFS mkdir -i $i $DIR/$tdir/d$i.3 $DIR/$tdir/d$i.4 ||
+ error "create $DIR/$tdir/d$i.3 failed"
+ done
+
+ # ensure gc thread is done
+ for node in $(mdts_nodes); do
+ wait_update $node "pgrep chlg_gc_thread" "" 20 ||
+ error "$node: GC-thread not done"
+ done
+
+ do_nodes $mdts $LCTL set_param fail_loc=0
+
+ for (( i = 1; i <= MDSCOUNT; i++ )); do
+ # check cl_user1 is purged
+ changelog_users mds$i | grep -q "${cl_user1[mds$i]}" &&
+ error "mds$i: User ${cl_user1[mds$i]} is registered"
+ done
+ return 0
+}
+run_test 160s "changelog garbage collect on idle records * time"
+
test_161a() {
[ $PARALLEL == "yes" ] && skip "skip parallel run"
[[ $MDS1_VERSION -lt $(version_code 2.3.56) ]] &&
skip "Need MDS version at least 2.3.56"
- mkdir -p $DIR/$tdir || error "creating dir $DIR/$tdir"
+ mkdir_on_mdt0 $DIR/$tdir || error "creating dir $DIR/$tdir"
echo aaa > $DIR/$tdir/$tfile
#define OBD_FAIL_MDS_NEGATIVE_POSITIVE 0x148
local cmd
# mkdir
- cmd="mkdir $DIR/$tdir"
+ cmd="$LFS mkdir -i 0 -c 1 $DIR/$tdir"
verify_jobstats "$cmd" "$SINGLEMDS"
# rmdir
cmd="rmdir $DIR/$tdir"
[ $left -ge 0 ] && wait_update_facet $SINGLEMDS \
"lctl get_param *.*.job_stats | grep -c 'job_id.*mkdir'" \
"0" $left
- cmd="mkdir $DIR/$tdir.expire"
+ cmd="$LFS mkdir -i 0 -c 1 $DIR/$tdir.expire"
verify_jobstats "$cmd" "$SINGLEMDS"
[ $(do_facet $SINGLEMDS lctl get_param *.*.job_stats |
grep -c "job_id.*mkdir") -gt 1 ] && error "old jobstats not expired"
# LU-13117, LU-13597
test_205b() {
+ (( $MDS1_VERSION >= $(version_code 2.13.54.91) )) ||
+ skip "Need MDS version at least 2.13.54.91"
+
job_stats="mdt.*.job_stats"
$LCTL set_param $job_stats=clear
# Setting jobid_var to USER might not be supported
$MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:eRE+eU || error "get lease error"
echo "==== test 2: verify lease can be broken by upcoming open"
- $MULTIOP $DIR/$tfile oO_RDONLY:eR_E-eUc &
+ $MULTIOP $DIR/$tfile oO_RDWR:eR_E-eUc &
local PID=$!
sleep 1
- $MULTIOP $DIR/$tfile oO_RDONLY:c
+ $MULTIOP $DIR/$tfile oO_RDWR:c
kill -USR1 $PID && wait $PID || error "break lease error"
echo "==== test 3: verify lease can't be granted if an open already exists"
- $MULTIOP $DIR/$tfile oO_RDONLY:_c &
+ $MULTIOP $DIR/$tfile oO_RDWR:_c &
local PID=$!
sleep 1
- $MULTIOP $DIR/$tfile oO_RDONLY:eReUc && error "apply lease should fail"
+ $MULTIOP $DIR/$tfile oO_RDWR:eReUc && error "apply lease should fail"
kill -USR1 $PID && wait $PID || error "open file error"
echo "==== test 4: lease can sustain over recovery"
- $MULTIOP $DIR/$tfile oO_RDONLY:eR_E+eUc &
+ $MULTIOP $DIR/$tfile oO_RDWR:eR_E+eUc &
PID=$!
sleep 1
kill -USR1 $PID && wait $PID || error "lease broken over recovery"
echo "==== test 5: lease broken can't be regained by replay"
- $MULTIOP $DIR/$tfile oO_RDONLY:eR_E-eUc &
+ $MULTIOP $DIR/$tfile oO_RDWR:eR_E-eUc &
PID=$!
sleep 1
local OSTIDX=0
# create on MDT0000 so the last_id and next_id are correct
- mkdir $DIR/$tdir
+ mkdir_on_mdt0 $DIR/$tdir
local OST=$($LFS df $DIR | awk '/OST:'$OSTIDX'/ { print $1 }')
OST=${OST%_UUID}
test_224a() { # LU-1039, MRP-303
[ $PARALLEL == "yes" ] && skip "skip parallel run"
-
#define OBD_FAIL_PTLRPC_CLIENT_BULK_CB 0x508
$LCTL set_param fail_loc=0x508
- dd if=/dev/zero of=$DIR/$tfile bs=4096 count=1 conv=fsync
+ dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 conv=fsync
$LCTL set_param fail_loc=0
df $DIR
}
run_test 224a "Don't panic on bulk IO failure"
-test_224b() { # LU-1039, MRP-303
+test_224bd_sub() { # LU-1039, MRP-303
[ $PARALLEL == "yes" ] && skip "skip parallel run"
+ local timeout=$1
- dd if=/dev/zero of=$DIR/$tfile bs=4096 count=1
+ shift
+ dd if=/dev/urandom of=$TMP/$tfile bs=1M count=1
+
+ $LFS setstripe -c 1 -i 0 $DIR/$tfile
+
+ dd if=$TMP/$tfile of=$DIR/$tfile bs=1M count=1
cancel_lru_locks osc
+ set_checksums 0
+ stack_trap "set_checksums $ORIG_CSUM" EXIT
+ local at_max_saved=0
+
+ # adaptive timeouts may prevent seeing the issue
+ if at_is_enabled; then
+ at_max_saved=$(at_max_get mds)
+ at_max_set 0 mds client
+ stack_trap "at_max_set $at_max_saved mds client" EXIT
+ fi
+
#define OBD_FAIL_PTLRPC_CLIENT_BULK_CB2 0x515
- $LCTL set_param fail_loc=0x515
- dd of=/dev/null if=$DIR/$tfile bs=4096 count=1
- $LCTL set_param fail_loc=0
+ do_facet ost1 $LCTL set_param fail_val=$timeout fail_loc=0x80000515
+ dd of=$TMP/$tfile.new if=$DIR/$tfile bs=1M count=1 || "$@"
+
+ do_facet ost1 $LCTL set_param fail_loc=0
+ cmp $TMP/$tfile $TMP/$tfile.new || error "file contents wrong"
df $DIR
}
+
+test_224b() {
+ test_224bd_sub 3 error "dd failed"
+}
run_test 224b "Don't panic on bulk IO failure"
test_224c() { # LU-6441
}
run_test 224c "Don't hang if one of md lost during large bulk RPC"
+test_224d() { # LU-11169
+ test_224bd_sub $((TIMEOUT + 2)) error "dd failed"
+}
+run_test 224d "Don't corrupt data on bulk IO timeout"
+
MDSSURVEY=${MDSSURVEY:-$(which mds-survey 2>/dev/null || true)}
test_225a () {
[ $PARALLEL == "yes" ] && skip "skip parallel run"
error "migrate remote dir error"
echo "Finish migration, then checking.."
- for file in $(find $migrate_dir); do
+ for file in $(find $migrate_dir -maxdepth 1); do
mdt_index=$($LFS getstripe -m $file)
if [ $mdt_index -lt $new_index ] ||
[ $mdt_index -gt $((new_index + new_count - 1)) ]; then
local a_fid
local b_fid
- mkdir -p $DIR/$tdir
+ mkdir_on_mdt0 $DIR/$tdir
mkdir $DIR/$tdir/migrate_dir
mkdir $DIR/$tdir/other_dir
touch $DIR/$tdir/migrate_dir/a
run_test 230o "dir split"
test_230p() {
- [ $MDSCOUNT -ge 2 ] || skip "needs >= 2 MDTs"
- [ $MDS1_VERSION -ge $(version_code 2.13.52) ] ||
+ (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
+ (( MDS1_VERSION >= $(version_code 2.13.52) )) ||
skip "Need MDS version at least 2.13.52"
local mdts=$(comma_list $(mdts_nodes))
local timeout=100
local restripe_status
local delta
- local i
+ local c
[[ $mds1_FSTYPE == zfs ]] && timeout=300
test_mkdir -c $MDSCOUNT -H crush $DIR/$tdir
createmany -m $DIR/$tdir/f 100 ||
- error "create files under remote dir failed $i"
+ error "create files under remote dir failed"
createmany -d $DIR/$tdir/d 100 ||
- error "create dirs under remote dir failed $i"
+ error "create dirs under remote dir failed"
- for i in $(seq $((MDSCOUNT - 1)) -1 1); do
+ for c in $(seq $((MDSCOUNT - 1)) -1 1); do
local mdt_hash="crush"
do_nodes $mdts "$LCTL set_param mdt.*.md_stats=clear >/dev/null"
- $LFS setdirstripe -c $i $DIR/$tdir ||
- error "split -c $i $tdir failed"
- [ $i -eq 1 ] && mdt_hash="none"
+ $LFS setdirstripe -c $c $DIR/$tdir ||
+ error "split -c $c $tdir failed"
+ if (( MDS1_VERSION >= $(version_code 2.14.51) )); then
+ mdt_hash="$mdt_hash,fixed"
+ elif [ $c -eq 1 ]; then
+ mdt_hash="none"
+ fi
wait_update $HOSTNAME \
"$LFS getdirstripe -H $DIR/$tdir" $mdt_hash $timeout ||
error "dir merge not finished"
delta=$(do_nodes $mdts "lctl get_param -n mdt.*MDT*.md_stats" |
awk '/migrate/ {sum += $2} END { print sum }')
- echo "$delta migrated when dir merge $((i + 1)) to $i stripes"
+ echo "$delta migrated when dir merge $((c + 1)) to $c stripes"
# delta is around total_files/stripe_count
- (( $delta < 200 / i + 4 )) ||
- error "$delta files migrated >= $((200 / i + 4))"
+ (( delta < 200 / c + 4 )) ||
+ error "$delta files migrated >= $((200 / c + 4))"
done
}
run_test 230p "dir merge"
test_230q() {
- [ $MDSCOUNT -ge 2 ] || skip "needs >= 2 MDTs"
- [ $MDS1_VERSION -ge $(version_code 2.13.52) ] ||
+ (( MDSCOUNT > 1)) || skip "needs >= 2 MDTs"
+ (( MDS1_VERSION >= $(version_code 2.13.52) )) ||
skip "Need MDS version at least 2.13.52"
local mdts=$(comma_list $(mdts_nodes))
[ $nr_files -eq $total ] ||
error "total sub files $nr_files != $total"
done
+
+ (( MDS1_VERSION >= $(version_code 2.14.51) )) || return 0
+
+ echo "fixed layout directory won't auto split"
+ $LFS migrate -m 0 $DIR/$tdir || error "migrate $tdir failed"
+ wait_update $HOSTNAME "$LFS getdirstripe -H $DIR/$tdir" "crush,fixed" \
+ 10 || error "stripe hash $($LFS getdirstripe -H $DIR/$tdir)"
+ wait_update $HOSTNAME "$LFS getdirstripe -c $DIR/$tdir" 1 10 ||
+ error "stripe count $($LFS getdirstripe -c $DIR/$tdir)"
}
run_test 230q "dir auto split"
}
run_test 230s "lfs mkdir should return -EEXIST if target exists"
+test_230t()
+{
+ [[ $MDSCOUNT -ge 2 ]] || skip_env "needs >= 2 MDTs"
+ [[ $MDS1_VERSION -ge $(version_code 2.14.50) ]] ||
+ skip "Need MDS version at least 2.14.50"
+
+ test_mkdir $DIR/$tdir || error "mkdir $tdir failed"
+ test_mkdir $DIR/$tdir/subdir || error "mkdir subdir failed"
+ $LFS project -p 1 -s $DIR/$tdir ||
+ error "set $tdir project id failed"
+ $LFS project -p 2 -s $DIR/$tdir/subdir ||
+ error "set subdir project id failed"
+ $LFS migrate -m 1 -c $MDSCOUNT $DIR/$tdir || error "migrate failed"
+}
+run_test 230t "migrate directory with project ID set"
+
+test_230u()
+{
+ (( MDSCOUNT > 3 )) || skip_env "needs >= 4 MDTs"
+ (( MDS1_VERSION >= $(version_code 2.14.53) )) ||
+ skip "Need MDS version at least 2.14.53"
+
+ local count
+
+ mkdir_on_mdt0 $DIR/$tdir || error "mkdir $tdir failed"
+ mkdir $DIR/$tdir/sub{0..99} || error "mkdir sub failed"
+ $LFS migrate -m -1 $DIR/$tdir/sub{0..99} || error "migrate sub failed"
+ for i in $(seq 0 $((MDSCOUNT - 1))); do
+ count=$($LFS getstripe -m $DIR/$tdir/sub* | grep -c ^$i)
+ echo "$count dirs migrated to MDT$i"
+ done
+ count=$($LFS getstripe -m $DIR/$tdir/sub* | sort -u | wc -l)
+ (( count >= MDSCOUNT - 1 )) || error "dirs migrated to $count MDTs"
+}
+run_test 230u "migrate directory by QOS"
+
+test_230v()
+{
+ (( MDSCOUNT > 3 )) || skip_env "needs >= 4 MDTs"
+ (( MDS1_VERSION >= $(version_code 2.14.53) )) ||
+ skip "Need MDS version at least 2.14.53"
+
+ local count
+
+ mkdir $DIR/$tdir || error "mkdir $tdir failed"
+ mkdir $DIR/$tdir/sub{0..99} || error "mkdir sub failed"
+ $LFS migrate -m 0,2,1 $DIR/$tdir || error "migrate $tdir failed"
+ for i in $(seq 0 $((MDSCOUNT - 1))); do
+ count=$($LFS getstripe -m $DIR/$tdir/sub* | grep -c ^$i)
+ echo "$count subdirs migrated to MDT$i"
+ (( i == 3 )) && (( count > 0 )) &&
+ error "subdir shouldn't be migrated to MDT3"
+ done
+ count=$($LFS getstripe -m $DIR/$tdir/sub* | sort -u | wc -l)
+ (( count == 3 )) || error "dirs migrated to $count MDTs"
+}
+run_test 230v "subdir migrated to the MDT where its parent is located"
+
+test_230w() {
+ (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
+ (( MDS1_VERSION >= $(version_code 2.14.53) )) ||
+ skip "Need MDS version at least 2.14.53"
+
+ mkdir -p $DIR/$tdir/sub || error "mkdir failed"
+
+ $LFS migrate -m 1 -c $MDSCOUNT -d $DIR/$tdir ||
+ error "migrate failed"
+
+ (( $($LFS getdirstripe -c $DIR/$tdir) == MDSCOUNT )) ||
+ error "$tdir stripe count mismatch"
+
+ (( $($LFS getdirstripe -c $DIR/$tdir/sub) == 0 )) ||
+ error "$tdir/sub is striped"
+}
+run_test 230w "non-recursive mode dir migration"
+
test_231a()
{
# For simplicity this test assumes that max_pages_per_rpc
test_242() {
remote_mds_nodsh && skip "remote MDS with nodsh"
- mkdir -p $DIR/$tdir
+ mkdir_on_mdt0 $DIR/$tdir
touch $DIR/$tdir/$tfile
#define OBD_FAIL_MDS_READPAGE_PACK 0x105
grep -q subtree ||
skip "Fileset feature is not supported"
- mkdir $DIR/$tdir || error "mkdir $tdir failed"
+ mkdir_on_mdt0 $DIR/$tdir || error "mkdir $tdir failed"
$LFS mkdir -i $((MDSCOUNT - 1)) $DIR/$tdir/remote ||
error "mkdir remote failed"
- mkdir $DIR/$tdir/remote/subdir || error "mkdir remote/subdir failed"
+ $LFS mkdir -i $((MDSCOUNT - 1)) $DIR/$tdir/remote/subdir ||
+ error "mkdir remote/subdir failed"
$LFS mkdir -i 0 -c $MDSCOUNT $DIR/$tdir/striped ||
error "mkdir striped failed"
mkdir $DIR/$tdir/striped/subdir || error "mkdir striped/subdir failed"
test_254() {
[ $PARALLEL == "yes" ] && skip "skip parallel run"
remote_mds_nodsh && skip "remote MDS with nodsh"
- do_facet $SINGLEMDS $LCTL get_param -n mdd.$MDT0.changelog_size ||
+
+ local mdt=$(facet_svc $SINGLEMDS)
+
+ do_facet $SINGLEMDS $LCTL get_param -n mdd.$mdt.changelog_size ||
skip "MDS does not support changelog_size"
local cl_user
- local MDT0=$(facet_svc $SINGLEMDS)
changelog_register || error "changelog_register failed"
changelog_clear 0 || error "changelog_clear failed"
local size1=$(do_facet $SINGLEMDS \
- $LCTL get_param -n mdd.$MDT0.changelog_size)
+ $LCTL get_param -n mdd.$mdt.changelog_size)
echo "Changelog size $size1"
rm -rf $DIR/$tdir
rm $DIR/$tdir/pics/desktop.jpg
local size2=$(do_facet $SINGLEMDS \
- $LCTL get_param -n mdd.$MDT0.changelog_size)
+ $LCTL get_param -n mdd.$mdt.changelog_size)
echo "Changelog size after work $size2"
(( $size2 > $size1 )) ||
skip "lustre < 2.8.54 does not support ladvise "
remote_ost_nodsh && skip "remote OST with nodsh"
+ stack_trap "rm -f $DIR/$tfile"
lfs setstripe -c -1 -i 0 $DIR/$tfile || error "$tfile failed"
ladvise_no_type willread $DIR/$tfile &&
skip "lustre < 2.8.54 does not support ladvise "
remote_ost_nodsh && skip "remote OST with nodsh"
+ stack_trap "rm -f $DIR/$tfile"
lfs setstripe -c 1 -i 0 $DIR/$tfile
ladvise_no_type dontneed $DIR/$tfile &&
changelog_register || error "changelog_register failed"
rm -rf $DIR/$tdir
- mkdir -p $DIR/$tdir
+ mkdir_on_mdt0 $DIR/$tdir
changelog_clear 0 || error "changelog_clear failed"
local dom=$DIR/$tdir/dom_file
local tmp=$DIR/$tdir/tmp_file
- mkdir -p $DIR/$tdir
+ mkdir_on_mdt0 $DIR/$tdir
# basic checks for DoM component creation
$LFS setstripe -E 1024K -E 2048K -L mdt $dom 2>/dev/null &&
}
run_test 270h "DoM: DoM stripe removal when disabled on server"
+test_270i() {
+ (( $MDS1_VERSION >= $(version_code 2.14.54) )) ||
+ skip "Need MDS version at least 2.14.54"
+
+ mkdir $DIR/$tdir
+ $LFS setstripe -L mdt -S 128k -c -1 $DIR/$tdir &&
+ error "setstripe should fail" || true
+}
+run_test 270i "DoM: setting invalid DoM striping should fail"
+
test_271a() {
[ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
skip "Need MDS version at least 2.10.55"
local file_count
- mkdir -p $DIR/$tdir
+ mkdir_on_mdt0 $DIR/$tdir
$LFS setdirstripe -i 0 -c 2 $DIR/$tdir/striped_dir ||
error "set striped dir error"
local stripe_count
local stripe_index
- mkdir $DIR/$tdir
+ mkdir_on_mdt0 $DIR/$tdir
mkdir $DIR/$tdir/normal_dir
#Checking when client cache stripe index
stripe_count=$($LFS getdirstripe -c $dir)
[ $stripe_count -eq 0 ] ||
error "expect 1 get $stripe_count for $dir"
- stripe_index=$($LFS getdirstripe -i $dir)
- [ $stripe_index -eq 0 ] ||
- error "expect 0 get $stripe_index for $dir"
done
}
run_test 300g "check default striped directory for normal directory"
[ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
remote_mds_nodsh && skip "remote MDS with nodsh"
- mkdir -p $DIR/$tdir
+ mkdir_on_mdt0 $DIR/$tdir
#define OBD_FAIL_OUT_ENOSPC 0x1704
do_facet mds2 lctl set_param fail_loc=0x80001704
#
# sparse file test
- # Create file with a hole and write actual two blocks. Block count
- # must be 16.
+ # Create file with a hole and write actual 65536 bytes which aligned
+ # with 4K and 64K PAGE_SIZE. Block count must be 128.
#
- dd if=/dev/zero of=$DIR/$tfile bs=$grant_blk_size count=2 seek=5 \
- conv=fsync || error "Create file : $DIR/$tfile"
-
- # Calculate the final truncate size.
- trunc_sz=$(($(stat --format=%s $DIR/$tfile) - (grant_blk_size + 1)))
+ local bs=65536
+ dd if=/dev/zero of=$DIR/$tfile bs=$bs count=1 seek=5 conv=fsync ||
+ error "Create file : $DIR/$tfile"
#
- # truncate to size $trunc_sz bytes. Strip the last block
- # The block count must drop to 8
+ # Truncate to size $trunc_sz bytes. Strip tail blocks and leave only 8
+ # blocks. The block count must drop to 8.
#
+ trunc_sz=$(($(stat --format=%s $DIR/$tfile) - \
+ ((bs - grant_blk_size) + 1)))
$TRUNCATE $DIR/$tfile $trunc_sz ||
error "truncate $tfile to $trunc_sz failed"
--filename=$DIR/$tfile || true
wait $bg_pid
- rm -rf $DIR/$tfile
+ rm -f $DIR/$tfile
}
run_test 398b "DIO and buffer IO race"
--filename=$DIR/$tfile
[ $? -eq 0 ] || error "fio large block size failed"
- rm -rf $DIR/$tfile
+ rm -f $DIR/$tfile
$LCTL set_param debug="$saved_debug"
}
run_test 398c "run fio to test AIO"
test_398d() { # LU-13846
- test -f aiocp || skip_env "no aiocp installed"
- local aio_file=$DIR/aio_file
+ which aiocp || skip_env "no aiocp installed"
+ local aio_file=$DIR/$tfile.aio
$LFS setstripe -c -1 -S 1M $DIR/$tfile $aio_file
dd if=/dev/urandom of=$DIR/$tfile bs=1M count=64
aiocp -a $PAGE_SIZE -b 64M -s 64M -f O_DIRECT $DIR/$tfile $aio_file
+ stack_trap "rm -f $DIR/$tfile $aio_file"
- diff $DIR/$tfile $aio_file || "file diff after aiocp"
+ diff $DIR/$tfile $aio_file || error "file diff after aiocp"
# make sure we don't crash and fail properly
aiocp -a 512 -b 64M -s 64M -f O_DIRECT $DIR/$tfile $aio_file &&
error "aio not aligned with PAGE SIZE should fail"
- rm -rf $DIR/$tfile $aio_file
+ rm -f $DIR/$tfile $aio_file
}
run_test 398d "run aiocp to verify block size > stripe size"
}
run_test 398e "O_Direct open cleared by fcntl doesn't cause hang"
+test_398f() { # LU-14687
+ which aiocp || skip_env "no aiocp installed"
+ local aio_file=$DIR/$tfile.aio
+
+ $LFS setstripe -c -1 -S 1M $DIR/$tfile $aio_file
+
+ dd if=/dev/zero of=$DIR/$tfile bs=1M count=64
+ stack_trap "rm -f $DIR/$tfile $aio_file"
+
+ #define OBD_FAIL_LLITE_PAGE_ALLOC 0x1418
+ $LCTL set_param fail_loc=0x1418
+ # make sure we don't crash and fail properly
+ aiocp -b 64M -s 64M -f O_DIRECT $DIR/$tfile $aio_file &&
+ error "aio with page allocation failure succeeded"
+ $LCTL set_param fail_loc=0
+ diff $DIR/$tfile $aio_file
+ [[ $? != 0 ]] || error "no diff after failed aiocp"
+}
+run_test 398f "verify aio handles ll_direct_rw_pages errors correctly"
+
+# NB: To get the parallel DIO behavior in LU-13798, there must be > 1
+# stripe and i/o size must be > stripe size
+# Old style synchronous DIO waits after submitting each chunk, resulting in a
+# single RPC in flight. This test shows async DIO submission is working by
+# showing multiple RPCs in flight.
+test_398g() { # LU-13798
+ $LFS setstripe -o 0,0 -S 1M $DIR/$tfile
+
+ # We need to do some i/o first to acquire enough grant to put our RPCs
+ # in flight; otherwise a new connection may not have enough grant
+ # available
+ dd if=/dev/urandom of=$DIR/$tfile bs=8M count=1 oflag=direct ||
+ error "parallel dio failed"
+ stack_trap "rm -f $DIR/$tfile"
+
+ # Reduce RPC size to 1M to avoid combination in to larger RPCs
+ local pages_per_rpc=$($LCTL get_param osc.*-OST0000-*.max_pages_per_rpc)
+ $LCTL set_param osc.*-OST0000-*.max_pages_per_rpc=1M
+ stack_trap "$LCTL set_param -n $pages_per_rpc"
+
+ # Recreate file so it's empty
+ rm -f $DIR/$tfile
+ $LFS setstripe -o 0,0 -S 1M $DIR/$tfile
+ #Pause rpc completion to guarantee we see multiple rpcs in flight
+ #define OBD_FAIL_OST_BRW_PAUSE_BULK
+ do_facet ost1 $LCTL set_param fail_loc=0x214 fail_val=2
+ stack_trap "do_facet ost1 $LCTL set_param fail_loc=0"
+
+ # Clear rpc stats
+ $LCTL set_param osc.*.rpc_stats=c
+
+ dd if=/dev/urandom of=$DIR/$tfile bs=8M count=1 oflag=direct ||
+ error "parallel dio failed"
+ stack_trap "rm -f $DIR/$tfile"
+
+ $LCTL get_param osc.*-OST0000-*.rpc_stats
+ pct=$($LCTL get_param osc.*-OST0000-*.rpc_stats |
+ grep -A 8 'rpcs in flight' | grep -v 'rpcs in flight' |
+ grep "8:" | awk '{print $8}')
+ # We look at the "8 rpcs in flight" field, and verify A) it is present
+ # and B) it includes all RPCs. This proves we had 8 RPCs in flight,
+ # as expected for an 8M DIO to a file with 1M stripes.
+ [ $pct -eq 100 ] || error "we should see 8 RPCs in flight"
+
+ # Verify turning off parallel dio works as expected
+ # Clear rpc stats
+ $LCTL set_param osc.*.rpc_stats=c
+ $LCTL set_param llite.*.parallel_dio=0
+ stack_trap '$LCTL set_param llite.*.parallel_dio=1'
+
+ dd if=/dev/urandom of=$DIR/$tfile bs=8M count=1 oflag=direct ||
+ error "dio with parallel dio disabled failed"
+
+ # Ideally, we would see only one RPC in flight here, but there is an
+ # unavoidable race between i/o completion and RPC in flight counting,
+ # so while only 1 i/o is in flight at a time, the RPC in flight counter
+ # will sometimes exceed 1 (3 or 4 is not rare on VM testing).
+ # So instead we just verify it's always < 8.
+ $LCTL get_param osc.*-OST0000-*.rpc_stats
+ ret=$($LCTL get_param osc.*-OST0000-*.rpc_stats |
+ grep -A 8 'rpcs in flight' | grep -v 'rpcs in flight' |
+ grep '^$' -B1 | grep . | awk '{print $1}')
+ [ $ret != "8:" ] ||
+ error "we should see fewer than 8 RPCs in flight (saw $ret)"
+}
+run_test 398g "verify parallel dio async RPC submission"
+
+test_398h() { # LU-13798
+ local dio_file=$DIR/$tfile.dio
+
+ $LFS setstripe -C 2 -S 1M $DIR/$tfile $dio_file
+
+ dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct
+ stack_trap "rm -f $DIR/$tfile $dio_file"
+
+ dd if=$DIR/$tfile of=$dio_file bs=8M count=8 iflag=direct oflag=direct ||
+ error "parallel dio failed"
+ diff $DIR/$tfile $dio_file
+ [[ $? == 0 ]] || error "file diff after aiocp"
+}
+run_test 398h "verify correctness of read & write with i/o size >> stripe size"
+
+test_398i() { # LU-13798
+ local dio_file=$DIR/$tfile.dio
+
+ $LFS setstripe -C 2 -S 1M $DIR/$tfile $dio_file
+
+ dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct
+ stack_trap "rm -f $DIR/$tfile $dio_file"
+
+ #define OBD_FAIL_LLITE_PAGE_ALLOC 0x1418
+ $LCTL set_param fail_loc=0x1418
+ # make sure we don't crash and fail properly
+ dd if=$DIR/$tfile of=$dio_file bs=8M count=8 iflag=direct oflag=direct &&
+ error "parallel dio page allocation failure succeeded"
+ diff $DIR/$tfile $dio_file
+ [[ $? != 0 ]] || error "no diff after failed aiocp"
+}
+run_test 398i "verify parallel dio handles ll_direct_rw_pages errors correctly"
+
+test_398j() { # LU-13798
+ # Stripe size > RPC size but less than i/o size tests split across
+ # stripes and RPCs for individual i/o op
+ $LFS setstripe -o 0,0 -S 4M $DIR/$tfile $DIR/$tfile.2
+
+ # Reduce RPC size to 1M to guarantee split to multiple RPCs per stripe
+ local pages_per_rpc=$($LCTL get_param osc.*-OST0000-*.max_pages_per_rpc)
+ $LCTL set_param osc.*-OST0000-*.max_pages_per_rpc=1M
+ stack_trap "$LCTL set_param -n $pages_per_rpc"
+
+ dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct ||
+ error "parallel dio write failed"
+ stack_trap "rm -f $DIR/$tfile $DIR/$tfile.2"
+
+ dd if=$DIR/$tfile of=$DIR/$tfile.2 bs=8M count=8 iflag=direct ||
+ error "parallel dio read failed"
+ diff $DIR/$tfile $DIR/$tfile.2
+ [[ $? == 0 ]] || error "file diff after parallel dio read"
+}
+run_test 398j "test parallel dio where stripe size > rpc_size"
+
+test_398k() { # LU-13798
+ wait_delete_completed
+ wait_mds_ost_sync
+
+ # 4 stripe file; we will cause out of space on OST0
+ $LFS setstripe -o 0,1,0,1 -S 1M $DIR/$tfile
+
+ # Fill OST0 (if it's not too large)
+ ORIGFREE=$($LCTL get_param -n lov.$FSNAME-clilov-*.kbytesavail |
+ head -n1)
+ if [[ $ORIGFREE -gt $MAXFREE ]]; then
+ skip "$ORIGFREE > $MAXFREE skipping out-of-space test on OST0"
+ fi
+ $LFS setstripe -i 0 -c 1 $DIR/$tfile.1
+ dd if=/dev/zero of=$DIR/$tfile.1 bs=1024 count=$MAXFREE &&
+ error "dd should fill OST0"
+ stack_trap "rm -f $DIR/$tfile.1"
+
+ dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct
+ err=$?
+
+ ls -la $DIR/$tfile
+ $CHECKSTAT -t file -s 0 $DIR/$tfile ||
+ error "file is not 0 bytes in size"
+
+ # dd above should not succeed, but don't error until here so we can
+ # get debug info above
+ [[ $err != 0 ]] ||
+ error "parallel dio write with enospc succeeded"
+ stack_trap "rm -f $DIR/$tfile"
+}
+run_test 398k "test enospc on first stripe"
+
+test_398l() { # LU-13798
+ wait_delete_completed
+ wait_mds_ost_sync
+
+ # 4 stripe file; we will cause out of space on OST0
+ # Note the 1M stripe size and the > 1M i/o size mean this ENOSPC
+ # happens on the second i/o chunk we issue
+ $LFS setstripe -o 1,0,1,0 -S 1M $DIR/$tfile $DIR/$tfile.2
+
+ dd if=/dev/urandom of=$DIR/$tfile bs=8M count=2 oflag=direct
+ stack_trap "rm -f $DIR/$tfile"
+
+ # Fill OST0 (if it's not too large)
+ ORIGFREE=$($LCTL get_param -n lov.$FSNAME-clilov-*.kbytesavail |
+ head -n1)
+ if [[ $ORIGFREE -gt $MAXFREE ]]; then
+ skip "$ORIGFREE > $MAXFREE skipping out-of-space test on OST0"
+ fi
+ $LFS setstripe -i 0 -c 1 $DIR/$tfile.1
+ dd if=/dev/zero of=$DIR/$tfile.1 bs=1024 count=$MAXFREE &&
+ error "dd should fill OST0"
+ stack_trap "rm -f $DIR/$tfile.1"
+
+ dd if=$DIR/$tfile of=$DIR/$tfile.2 bs=8M count=8 oflag=direct
+ err=$?
+ stack_trap "rm -f $DIR/$tfile.2"
+
+ # Check that short write completed as expected
+ ls -la $DIR/$tfile.2
+ $CHECKSTAT -t file -s 1048576 $DIR/$tfile.2 ||
+ error "file is not 1M in size"
+
+ # dd above should not succeed, but don't error until here so we can
+ # get debug info above
+ [[ $err != 0 ]] ||
+ error "parallel dio write with enospc succeeded"
+
+ # Truncate source file to same length as output file and diff them
+ $TRUNCATE $DIR/$tfile 1048576
+ diff $DIR/$tfile $DIR/$tfile.2
+ [[ $? == 0 ]] || error "data incorrect after short write"
+}
+run_test 398l "test enospc on intermediate stripe/RPC"
+
+test_398m() { # LU-13798
+ $LFS setstripe -o 0,1,0,1 -S 1M $DIR/$tfile
+
+ # Set up failure on OST0, the first stripe:
+ #define OBD_FAIL_OST_BRW_WRITE_BULK 0x20e
+ #NB: Fail val is ost # + 1, because we cannot use cfs_fail_val = 0
+ # So this fail_val specifies OST0
+ do_facet ost1 $LCTL set_param fail_loc=0x20e fail_val=1
+ stack_trap "do_facet ost1 $LCTL set_param fail_loc=0"
+
+ dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct &&
+ error "parallel dio write with failure on first stripe succeeded"
+ stack_trap "rm -f $DIR/$tfile"
+ do_facet ost1 $LCTL set_param fail_loc=0 fail_val=0
+
+ # Place data in file for read
+ dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct ||
+ error "parallel dio write failed"
+
+ # Fail read on OST0, first stripe
+ #define OBD_FAIL_OST_BRW_READ_BULK 0x20f
+ do_facet ost1 $LCTL set_param fail_loc=0x20f fail_val=1
+ dd if=$DIR/$tfile of=$DIR/$tfile.2 bs=8M count=8 iflag=direct &&
+ error "parallel dio read with error on first stripe succeeded"
+ rm -f $DIR/$tfile.2
+ do_facet ost1 $LCTL set_param fail_loc=0 fail_val=0
+
+ # Switch to testing on OST1, second stripe
+ # Clear file contents, maintain striping
+ echo > $DIR/$tfile
+ # Set up failure on OST1, second stripe:
+ do_facet ost1 $LCTL set_param fail_loc=0x20e fail_val=2
+ stack_trap "do_facet ost1 $LCTL set_param fail_loc=0"
+
+ dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct &&
+ error "parallel dio write with failure on first stripe succeeded"
+ stack_trap "rm -f $DIR/$tfile"
+ do_facet ost1 $LCTL set_param fail_loc=0 fail_val=0
+
+ # Place data in file for read
+ dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct ||
+ error "parallel dio write failed"
+
+ # Fail read on OST1, second stripe
+ #define OBD_FAIL_OST_BRW_READ_BULK 0x20f
+ do_facet ost2 $LCTL set_param fail_loc=0x20f fail_val=2
+ dd if=$DIR/$tfile of=$DIR/$tfile.2 bs=8M count=8 iflag=direct &&
+ error "parallel dio read with error on first stripe succeeded"
+ rm -f $DIR/$tfile.2
+ do_facet ost2 $LCTL set_param fail_loc=0 fail_val=0
+}
+run_test 398m "test RPC failures with parallel dio"
+
+# Parallel submission of DIO should not cause problems for append, but it's
+# important to verify.
+test_398n() { # LU-13798
+ $LFS setstripe -C 2 -S 1M $DIR/$tfile
+
+ dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 ||
+ error "dd to create source file failed"
+ stack_trap "rm -f $DIR/$tfile"
+
+ dd if=$DIR/$tfile of=$DIR/$tfile.1 bs=8M count=8 oflag=direct oflag=append ||
+ error "parallel dio write with failure on second stripe succeeded"
+ stack_trap "rm -f $DIR/$tfile $DIR/$tfile.1"
+ diff $DIR/$tfile $DIR/$tfile.1
+ [[ $? == 0 ]] || error "data incorrect after append"
+
+}
+run_test 398n "test append with parallel DIO"
+
test_fake_rw() {
local read_write=$1
if [ "$read_write" = "write" ]; then
#count the number of parameters by "list_param -R"
local params=$($LCTL list_param -R '*' 2>/dev/null | wc -l)
#count the number of parameters by listing proc files
- local proc_regexp="/{proc,sys}/{fs,sys,kernel/debug}/{lustre,lnet}/"
local proc_dirs=$(eval \ls -d $proc_regexp 2>/dev/null)
echo "proc_dirs='$proc_dirs'"
[ -n "$proc_dirs" ] || error "no proc_dirs on $HOSTNAME"
}
run_test 401d "Verify 'lctl set_param' accepts values containing '='"
+test_401e() { # LU-14779
+ $LCTL list_param -R "ldlm.namespaces.MGC*" ||
+ error "lctl list_param MGC* failed"
+ $LCTL get_param "ldlm.namespaces.MGC*" || error "lctl get_param failed"
+ $LCTL get_param "ldlm.namespaces.MGC*.lru_size" ||
+ error "lctl get_param lru_size failed"
+}
+run_test 401e "verify 'lctl get_param' works with NID in parameter"
+
test_402() {
[[ $MDS1_VERSION -ge $(version_code 2.7.66) ]] ||
[[ $MDS1_VERSION -ge $(version_code 2.7.18.4) &&
}
run_test 412 "mkdir on specific MDTs"
+generate_uneven_mdts() {
+ local threshold=$1
+ local lmv_qos_maxage
+ local lod_qos_maxage
+ local ffree
+ local bavail
+ local max
+ local min
+ local max_index
+ local min_index
+ local tmp
+ local i
+
+ lmv_qos_maxage=$($LCTL get_param -n lmv.*.qos_maxage)
+ $LCTL set_param lmv.*.qos_maxage=1
+ stack_trap "$LCTL set_param \
+ lmv.*.qos_maxage=$lmv_qos_maxage > /dev/null" RETURN
+ lod_qos_maxage=$(do_facet mds1 $LCTL get_param -n \
+ lod.$FSNAME-MDT0000-mdtlov.qos_maxage | awk '{ print $1 }')
+ do_nodes $(comma_list $(mdts_nodes)) $LCTL set_param \
+ lod.*.mdt_qos_maxage=1
+ stack_trap "do_nodes $(comma_list $(mdts_nodes)) $LCTL set_param \
+ lod.*.mdt_qos_maxage=$lod_qos_maxage > /dev/null" RETURN
+
+ echo
+ echo "Check for uneven MDTs: "
+
+ ffree=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.filesfree))
+ bavail=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.kbytesavail))
+ bsize=$(lctl get_param -n mdc.*MDT0000*.blocksize)
+
+ max=$(((${ffree[0]} >> 8) * (${bavail[0]} * bsize >> 16)))
+ min=$(((${ffree[0]} >> 8) * (${bavail[0]} * bsize >> 16)))
+ max_index=0
+ min_index=0
+ for ((i = 1; i < ${#ffree[@]}; i++)); do
+ tmp=$(((${ffree[i]} >> 8) * (${bavail[i]} * bsize >> 16)))
+ if [ $tmp -gt $max ]; then
+ max=$tmp
+ max_index=$i
+ fi
+ if [ $tmp -lt $min ]; then
+ min=$tmp
+ min_index=$i
+ fi
+ done
+
+ (( ${ffree[min_index]} > 0 )) ||
+ skip "no free files in MDT$min_index"
+ (( ${ffree[min_index]} < 10000000 )) ||
+ skip "too many free files in MDT$min_index"
+
+ # Check if we need to generate uneven MDTs
+ local diff=$(((max - min) * 100 / min))
+ local testdir=$DIR/$tdir-fillmdt
+ local start
+
+ mkdir -p $testdir
+
+ i=0
+ while (( diff < threshold )); do
+ # generate uneven MDTs, create till $threshold% diff
+ echo -n "weight diff=$diff% must be > $threshold% ..."
+ echo "Fill MDT$min_index with 1000 files: loop $i"
+ testdir=$DIR/$tdir-fillmdt/$i
+ [ -d $testdir ] || $LFS mkdir -i $min_index $testdir ||
+ error "mkdir $testdir failed"
+ $LFS setstripe -E 1M -L mdt $testdir ||
+ error "setstripe $testdir failed"
+ start=$SECONDS
+ for F in f.{0..999}; do
+ dd if=/dev/zero of=$testdir/$F bs=64K count=1 > \
+ /dev/null 2>&1 || error "dd $F failed"
+ done
+
+ # wait for QOS to update
+ (( SECONDS < start + 1 )) && sleep $((start + 1 - SECONDS))
+
+ ffree=($(lctl get_param -n mdc.*[mM][dD][cC]-*.filesfree))
+ bavail=($(lctl get_param -n mdc.*[mM][dD][cC]-*.kbytesavail))
+ max=$(((${ffree[max_index]} >> 8) * \
+ (${bavail[max_index]} * bsize >> 16)))
+ min=$(((${ffree[min_index]} >> 8) * \
+ (${bavail[min_index]} * bsize >> 16)))
+ diff=$(((max - min) * 100 / min))
+ i=$((i + 1))
+ done
+
+ echo "MDT filesfree available: ${ffree[@]}"
+ echo "MDT blocks available: ${bavail[@]}"
+ echo "weight diff=$diff%"
+}
+
test_qos_mkdir() {
local mkdir_cmd=$1
local stripe_count=$2
lmv_qos_threshold_rr=${lmv_qos_threshold_rr%%%}
lmv_qos_maxage=$($LCTL get_param -n lmv.*.qos_maxage)
stack_trap "$LCTL set_param \
- lmv.*.qos_prio_free=$lmv_qos_prio_free > /dev/null" EXIT
+ lmv.*.qos_prio_free=$lmv_qos_prio_free > /dev/null"
stack_trap "$LCTL set_param \
- lmv.*.qos_threshold_rr=$lmv_qos_threshold_rr > /dev/null" EXIT
+ lmv.*.qos_threshold_rr=$lmv_qos_threshold_rr > /dev/null"
stack_trap "$LCTL set_param \
- lmv.*.qos_maxage=$lmv_qos_maxage > /dev/null" EXIT
+ lmv.*.qos_maxage=$lmv_qos_maxage > /dev/null"
lod_qos_prio_free=$(do_facet mds1 $LCTL get_param -n \
lod.$FSNAME-MDT0000-mdtlov.mdt_qos_prio_free | head -n1)
lod_qos_maxage=$(do_facet mds1 $LCTL get_param -n \
lod.$FSNAME-MDT0000-mdtlov.qos_maxage | awk '{ print $1 }')
stack_trap "do_nodes $mdts $LCTL set_param \
- lod.*.mdt_qos_prio_free=$lod_qos_prio_free > /dev/null" EXIT
+ lod.*.mdt_qos_prio_free=$lod_qos_prio_free > /dev/null"
stack_trap "do_nodes $mdts $LCTL set_param \
- lod.*.mdt_qos_threshold_rr=$lod_qos_threshold_rr > /dev/null" \
- EXIT
+ lod.*.mdt_qos_threshold_rr=$lod_qos_threshold_rr > /dev/null"
stack_trap "do_nodes $mdts $LCTL set_param \
- lod.*.mdt_qos_maxage=$lod_qos_maxage > /dev/null" EXIT
-
- echo
- echo "Mkdir (stripe_count $stripe_count) roundrobin:"
+ lod.*.mdt_qos_maxage=$lod_qos_maxage > /dev/null"
$LCTL set_param lmv.*.qos_threshold_rr=100 > /dev/null
do_nodes $mdts $LCTL set_param lod.*.mdt_qos_threshold_rr=100 > /dev/null
testdir=$DIR/$tdir-s$stripe_count/rr
- for i in $(seq $((100 * MDSCOUNT))); do
+ local stripe_index=$($LFS getstripe -m $testdir)
+ local test_mkdir_rr=true
+
+ getfattr -d -m dmv -e hex $testdir | grep dmv
+ if (( $? == 0 && $MDS1_VERSION >= $(version_code 2.14.51) )); then
+ echo "defstripe: '$($LFS getdirstripe -D $testdir)'"
+ (( $($LFS getdirstripe -D --max-inherit-rr $testdir) == 0 )) &&
+ test_mkdir_rr=false
+ fi
+
+ echo
+ $test_mkdir_rr &&
+ echo "Mkdir (stripe_count $stripe_count) roundrobin:" ||
+ echo "Mkdir (stripe_count $stripe_count) on stripe $stripe_index"
+
+ stack_trap "unlinkmany -d $testdir/subdir $((100 * MDSCOUNT))"
+ for (( i = 0; i < 100 * MDSCOUNT; i++ )); do
eval $mkdir_cmd $testdir/subdir$i ||
error "$mkdir_cmd subdir$i failed"
done
- for i in $(seq $MDSCOUNT); do
- count=$($LFS getdirstripe -i $testdir/* |
- grep ^$((i - 1))$ | wc -l)
- echo "$count directories created on MDT$((i - 1))"
- [ $count -eq 100 ] || error "subdirs are not evenly distributed"
+ for (( i = 0; i < $MDSCOUNT; i++ )); do
+ count=$($LFS getdirstripe -i $testdir/* | grep -c "^$i$")
+ echo "$count directories created on MDT$i"
+ if $test_mkdir_rr; then
+ (( $count == 100 )) ||
+ error "subdirs are not evenly distributed"
+ elif (( $i == $stripe_index )); then
+ (( $count == 100 * MDSCOUNT )) ||
+ error "$count subdirs created on MDT$i"
+ else
+ (( $count == 0 )) ||
+ error "$count subdirs created on MDT$i"
+ fi
- if [ $stripe_count -gt 1 ]; then
+ if $test_mkdir_rr && [ $stripe_count -gt 1 ]; then
count=$($LFS getdirstripe $testdir/* |
- grep -P "^\s+$((i - 1))\t" | wc -l)
- echo "$count stripes created on MDT$((i - 1))"
+ grep -c -P "^\s+$i\t")
+ echo "$count stripes created on MDT$i"
# deviation should < 5% of average
- [ $count -lt $((95 * stripe_count)) ] ||
- [ $count -gt $((105 * stripe_count)) ] &&
+ (( $count >= 95 * stripe_count &&
+ $count <= 105 * stripe_count)) ||
error "stripes are not evenly distributed"
fi
done
- $LCTL set_param lmv.*.qos_threshold_rr=$lmv_qos_threshold_rr > /dev/null
- do_nodes $mdts $LCTL set_param \
- lod.*.mdt_qos_threshold_rr=$lod_qos_threshold_rr > /dev/null
-
echo
echo "Check for uneven MDTs: "
fi
done
- [ ${ffree[min_index]} -eq 0 ] &&
+ (( ${ffree[min_index]} > 0 )) ||
skip "no free files in MDT$min_index"
- [ ${ffree[min_index]} -gt 100000000 ] &&
- skip "too much free files in MDT$min_index"
-
- # Check if we need to generate uneven MDTs
- local threshold=50
- local diff=$(((max - min) * 100 / min))
- local value="$(generate_string 1024)"
-
- while [ $diff -lt $threshold ]; do
- # generate uneven MDTs, create till $threshold% diff
- echo -n "weight diff=$diff% must be > $threshold% ..."
- count=$((${ffree[min_index]} / 10))
- # 50 sec per 10000 files in vm
- [ $count -gt 40000 ] && [ "$SLOW" = "no" ] &&
- skip "$count files to create"
- echo "Fill MDT$min_index with $count files"
- [ -d $DIR/$tdir-MDT$min_index ] ||
- $LFS mkdir -i $min_index $DIR/$tdir-MDT$min_index ||
- error "mkdir $tdir-MDT$min_index failed"
- for i in $(seq $count); do
- $OPENFILE -f O_CREAT:O_LOV_DELAY_CREATE \
- $DIR/$tdir-MDT$min_index/f$j_$i > /dev/null ||
- error "create f$j_$i failed"
- setfattr -n user.413b -v $value \
- $DIR/$tdir-MDT$min_index/f$j_$i ||
- error "setfattr f$j_$i failed"
- done
-
- ffree=($(lctl get_param -n mdc.*[mM][dD][cC]-*.filesfree))
- bavail=($(lctl get_param -n mdc.*[mM][dD][cC]-*.kbytesavail))
- max=$(((${ffree[max_index]} >> 8) * \
- (${bavail[max_index]} * bsize >> 16)))
- min=$(((${ffree[min_index]} >> 8) * \
- (${bavail[min_index]} * bsize >> 16)))
- diff=$(((max - min) * 100 / min))
- done
+ (( ${ffree[min_index]} < 10000000 )) ||
+ skip "too many free files in MDT$min_index"
echo "MDT filesfree available: ${ffree[@]}"
echo "MDT blocks available: ${bavail[@]}"
- echo "weight diff=$diff%"
-
+ echo "weight diff=$(((max - min) * 100 / min))%"
echo
echo "Mkdir (stripe_count $stripe_count) with balanced space usage:"
+ $LCTL set_param lmv.*.qos_threshold_rr=0 > /dev/null
$LCTL set_param lmv.*.qos_prio_free=100 > /dev/null
+ do_nodes $mdts $LCTL set_param lod.*.mdt_qos_threshold_rr=0 > /dev/null
do_nodes $mdts $LCTL set_param lod.*.mdt_qos_prio_free=100 > /dev/null
# decrease statfs age, so that it can be updated in time
$LCTL set_param lmv.*.qos_maxage=1 > /dev/null
sleep 1
testdir=$DIR/$tdir-s$stripe_count/qos
+ local num=200
- for i in $(seq $((100 * MDSCOUNT))); do
+ stack_trap "unlinkmany -d $testdir/subdir $((num * MDSCOUNT))"
+ for (( i = 0; i < num * MDSCOUNT; i++ )); do
eval $mkdir_cmd $testdir/subdir$i ||
error "$mkdir_cmd subdir$i failed"
done
- for i in $(seq $MDSCOUNT); do
- count=$($LFS getdirstripe -i $testdir/* | grep ^$((i - 1))$ |
- wc -l)
- echo "$count directories created on MDT$((i - 1))"
-
- if [ $stripe_count -gt 1 ]; then
- count=$($LFS getdirstripe $testdir/* |
- grep -P "^\s+$((i - 1))\t" | wc -l)
- echo "$count stripes created on MDT$((i - 1))"
- fi
+ max=0
+ for (( i = 0; i < $MDSCOUNT; i++ )); do
+ count=$($LFS getdirstripe -i $testdir/* | grep -c "^$i$")
+ (( count > max )) && max=$count
+ echo "$count directories created on MDT$i"
done
- max=$($LFS getdirstripe -i $testdir/* | grep ^$max_index$ | wc -l)
- min=$($LFS getdirstripe -i $testdir/* | grep ^$min_index$ | wc -l)
+ min=$($LFS getdirstripe -i $testdir/* | grep -c "^$min_index$")
# D-value should > 10% of averge
- [ $((max - min)) -lt 10 ] &&
- error "subdirs shouldn't be evenly distributed"
+ (( max - min > num / 10 )) ||
+ error "subdirs shouldn't be evenly distributed: $max - $min < $((num / 10))"
+
+ # ditto for stripes
+ if (( stripe_count > 1 )); then
+ max=0
+ for (( i = 0; i < $MDSCOUNT; i++ )); do
+ count=$($LFS getdirstripe $testdir/* |
+ grep -c -P "^\s+$i\t")
+ (( count > max )) && max=$count
+ echo "$count stripes created on MDT$i"
+ done
- # ditto
- if [ $stripe_count -gt 1 ]; then
- max=$($LFS getdirstripe $testdir/* |
- grep -P "^\s+$max_index\t" | wc -l)
min=$($LFS getdirstripe $testdir/* |
- grep -P "^\s+$min_index\t" | wc -l)
- [ $((max - min)) -le $((10 * stripe_count)) ] &&
- error "stripes shouldn't be evenly distributed"|| true
+ grep -c -P "^\s+$min_index\t")
+ (( max - min > num * stripe_count / 10 )) ||
+ error "stripes shouldn't be evenly distributed: $max - $min < $((num / 10)) * $stripe_count"
fi
}
+most_full_mdt() {
+ local ffree
+ local bavail
+ local bsize
+ local min
+ local min_index
+ local tmp
+
+ ffree=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.filesfree))
+ bavail=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.kbytesavail))
+ bsize=$(lctl get_param -n mdc.*MDT0000*.blocksize)
+
+ min=$(((${ffree[0]} >> 8) * (${bavail[0]} * bsize >> 16)))
+ min_index=0
+ for ((i = 1; i < ${#ffree[@]}; i++)); do
+ tmp=$(((${ffree[i]} >> 8) * (${bavail[i]} * bsize >> 16)))
+ (( tmp < min )) && min=$tmp && min_index=$i
+ done
+
+ echo -n $min_index
+}
+
test_413a() {
[ $MDSCOUNT -lt 2 ] &&
skip "We need at least 2 MDTs for this test"
local stripe_count
+ generate_uneven_mdts 100
for stripe_count in $(seq 1 $((MDSCOUNT - 1))); do
mkdir $DIR/$tdir-s$stripe_count || error "mkdir failed"
mkdir $DIR/$tdir-s$stripe_count/rr || error "mkdir failed"
- mkdir $DIR/$tdir-s$stripe_count/qos || error "mkdir failed"
- test_qos_mkdir "$LFS mkdir -c $stripe_count" $stripe_count
+ $LFS mkdir -i $(most_full_mdt) $DIR/$tdir-s$stripe_count/qos ||
+ error "mkdir failed"
+ test_qos_mkdir "$LFS mkdir -i -1 -c $stripe_count" $stripe_count
done
}
run_test 413a "QoS mkdir with 'lfs mkdir -i -1'"
[ $MDS1_VERSION -lt $(version_code 2.12.52) ] &&
skip "Need server version at least 2.12.52"
+ local testdir
local stripe_count
+ generate_uneven_mdts 100
for stripe_count in $(seq 1 $((MDSCOUNT - 1))); do
- mkdir $DIR/$tdir-s$stripe_count || error "mkdir failed"
- mkdir $DIR/$tdir-s$stripe_count/rr || error "mkdir failed"
- mkdir $DIR/$tdir-s$stripe_count/qos || error "mkdir failed"
- $LFS setdirstripe -D -c $stripe_count \
- $DIR/$tdir-s$stripe_count/rr ||
- error "setdirstripe failed"
- $LFS setdirstripe -D -c $stripe_count \
- $DIR/$tdir-s$stripe_count/qos ||
+ testdir=$DIR/$tdir-s$stripe_count
+ mkdir $testdir || error "mkdir $testdir failed"
+ mkdir $testdir/rr || error "mkdir rr failed"
+ $LFS mkdir -i $(most_full_mdt) $testdir/qos ||
+ error "mkdir qos failed"
+ $LFS setdirstripe -D -c $stripe_count --max-inherit-rr 2 \
+ $testdir/rr || error "setdirstripe rr failed"
+ $LFS setdirstripe -D -c $stripe_count $testdir/qos ||
error "setdirstripe failed"
test_qos_mkdir "mkdir" $stripe_count
done
}
run_test 413b "QoS mkdir under dir whose default LMV starting MDT offset is -1"
+test_413c() {
+ (( $MDSCOUNT >= 2 )) ||
+ skip "We need at least 2 MDTs for this test"
+
+ (( $MDS1_VERSION >= $(version_code 2.14.51) )) ||
+ skip "Need server version at least 2.14.51"
+
+ local testdir
+ local inherit
+ local inherit_rr
+
+ testdir=$DIR/${tdir}-s1
+ mkdir $testdir || error "mkdir $testdir failed"
+ mkdir $testdir/rr || error "mkdir rr failed"
+ $LFS mkdir -i $(most_full_mdt) $testdir/qos || error "mkdir qos failed"
+ # default max_inherit is -1, default max_inherit_rr is 0
+ $LFS setdirstripe -D -c 1 $testdir/rr ||
+ error "setdirstripe rr failed"
+ $LFS setdirstripe -D -c 1 -i -1 -X 2 --max-inherit-rr 1 $testdir/qos ||
+ error "setdirstripe qos failed"
+ test_qos_mkdir "mkdir" 1
+
+ mkdir $testdir/rr/level1 || error "mkdir rr/level1 failed"
+ inherit=$($LFS getdirstripe -D -X $testdir/rr/level1)
+ (( $inherit == -1 )) || error "rr/level1 inherit $inherit != -1"
+ inherit_rr=$($LFS getdirstripe -D --max-inherit-rr $testdir/rr/level1)
+ (( $inherit_rr == 0 )) || error "rr/level1 inherit-rr $inherit_rr != 0"
+
+ mkdir $testdir/qos/level1 || error "mkdir qos/level1 failed"
+ inherit=$($LFS getdirstripe -D -X $testdir/qos/level1)
+ (( $inherit == 1 )) || error "qos/level1 inherit $inherit != 1"
+ inherit_rr=$($LFS getdirstripe -D --max-inherit-rr $testdir/qos/level1)
+ (( $inherit_rr == 0 )) || error "qos/level1 inherit-rr $inherit_rr != 0"
+ mkdir $testdir/qos/level1/level2 || error "mkdir level2 failed"
+ getfattr -d -m dmv -e hex $testdir/qos/level1/level2 | grep dmv &&
+ error "level2 shouldn't have default LMV" || true
+}
+run_test 413c "mkdir with default LMV max inherit rr"
+
+test_413d() {
+ (( MDSCOUNT >= 2 )) ||
+ skip "We need at least 2 MDTs for this test"
+
+ (( MDS1_VERSION >= $(version_code 2.14.51) )) ||
+ skip "Need server version at least 2.14.51"
+
+ local lmv_qos_threshold_rr
+
+ lmv_qos_threshold_rr=$($LCTL get_param -n lmv.*.qos_threshold_rr |
+ head -n1)
+ stack_trap "$LCTL set_param \
+ lmv.*.qos_threshold_rr=$lmv_qos_threshold_rr > /dev/null" EXIT
+
+ $LCTL set_param lmv.*.qos_threshold_rr=100 > /dev/null
+ mkdir -p $DIR/$tdir || error "mkdir $tdir failed"
+ getfattr -d -m dmv -e hex $DIR/$tdir | grep dmv &&
+ error "$tdir shouldn't have default LMV"
+ createmany -d $DIR/$tdir/sub $((100 * MDSCOUNT)) ||
+ error "mkdir sub failed"
+
+ local count=$($LFS getstripe -m $DIR/$tdir/* | grep -c ^0)
+
+ (( count == 100 )) || error "$count subdirs on MDT0"
+}
+run_test 413d "inherit ROOT default LMV"
+
+test_413z() {
+ local pids=""
+ local subdir
+ local pid
+
+ for subdir in $(\ls -1 -d $DIR/d413*-fillmdt/*); do
+ unlinkmany $subdir/f. 1000 &
+ pids="$pids $!"
+ done
+
+ for pid in $pids; do
+ wait $pid
+ done
+}
+run_test 413z "413 test cleanup"
+
test_414() {
#define OBD_FAIL_PTLRPC_BULK_ATTACH 0x521
$LCTL set_param fail_loc=0x80000521
[ "$1" == "blocks" ] && inodes= || inodes="-i"
for count in {1..100}; do
- cancel_lru_locks
+ do_nodes "$CLIENTS" \
+ $LCTL set_param ldlm.namespaces.*.lru_size=clear
sync; sleep 0.2
# read the lines of interest
# "<NID>:/<fsname>" for df, "filesystem_summary:" for lfs df
# compare the two outputs
passed=true
- for i in {1..5}; do
+ # skip "available" on MDT until LU-13997 is fixed.
+ #for i in {1..5}; do
+ for i in 1 2 4 5; do
[ "${df_out[i]}" != "${lfs_df_out[i]}" ] && passed=false
done
$passed && break
}
run_test 428 "large block size IO should not hang"
+test_429() { # LU-7915 / LU-10948
+ local ll_opencache_threshold_count="llite.*.opencache_threshold_count"
+ local testfile=$DIR/$tfile
+ local mdc_rpcstats="mdc.$FSNAME-MDT0000-*.stats"
+ local new_flag=1
+ local first_rpc
+ local second_rpc
+ local third_rpc
+
+ $LCTL get_param $ll_opencache_threshold_count ||
+ skip "client does not have opencache parameter"
+
+ set_opencache $new_flag
+ stack_trap "restore_opencache"
+ [ $($LCTL get_param -n $ll_opencache_threshold_count) == $new_flag ] ||
+ error "enable opencache failed"
+ touch $testfile
+ # drop MDC DLM locks
+ cancel_lru_locks mdc
+ # clear MDC RPC stats counters
+ $LCTL set_param $mdc_rpcstats=clear
+
+ # According to the current implementation, we need to run 3 times
+ # open & close file to verify if opencache is enabled correctly.
+ # 1st, RPCs are sent for lookup/open and open handle is released on
+ # close finally.
+ # 2nd, RPC is sent for open, MDS_OPEN_LOCK is fetched automatically,
+ # so open handle won't be released thereafter.
+ # 3rd, No RPC is sent out.
+ $MULTIOP $testfile oc || error "multiop failed"
+ first_rpc=$(calc_stats $mdc_rpcstats ldlm_ibits_enqueue)
+ echo "1st: $first_rpc RPCs in flight"
+
+ $MULTIOP $testfile oc || error "multiop failed"
+ second_rpc=$(calc_stats $mdc_rpcstats ldlm_ibits_enqueue)
+ echo "2nd: $second_rpc RPCs in flight"
+
+ $MULTIOP $testfile oc || error "multiop failed"
+ third_rpc=$(calc_stats $mdc_rpcstats ldlm_ibits_enqueue)
+ echo "3rd: $third_rpc RPCs in flight"
+
+ #verify no MDC RPC is sent
+ [[ $second_rpc == $third_rpc ]] || error "MDC RPC is still sent"
+}
+run_test 429 "verify if opencache flag on client side does work"
+
lseek_test_430() {
local offset
local file=$1
}
run_test 431 "Restart transaction for IO"
+cleanup_test_432() {
+ do_facet mgs $LCTL nodemap_activate 0
+ wait_nm_sync active
+}
+
+test_432() {
+ local tmpdir=$TMP/dir432
+
+ (( $MDS1_VERSION >= $(version_code 2.14.52) )) ||
+ skip "Need MDS version at least 2.14.52"
+
+ stack_trap cleanup_test_432 EXIT
+ mkdir $DIR/$tdir
+ mkdir $tmpdir
+
+ do_facet mgs $LCTL nodemap_activate 1
+ wait_nm_sync active
+ do_facet mgs $LCTL nodemap_modify --name default \
+ --property admin --value 1
+ do_facet mgs $LCTL nodemap_modify --name default \
+ --property trusted --value 1
+ cancel_lru_locks mdc
+ wait_nm_sync default admin_nodemap
+ wait_nm_sync default trusted_nodemap
+
+ if [ $(mv $tmpdir $DIR/$tdir/ 2>&1 |
+ grep -ci "Operation not permitted") -ne 0 ]; then
+ error "mv $tmpdir $DIR/$tdir/ hits 'Operation not permitted'"
+ fi
+}
+run_test 432 "mv dir from outside Lustre"
+
prep_801() {
[[ $MDS1_VERSION -lt $(version_code 2.9.55) ]] ||
[[ $OST1_VERSION -lt $(version_code 2.9.55) ]] &&
[ $MDS1_VERSION -lt $(version_code 2.10.54) ] &&
skip "MDS needs to be newer than 2.10.54"
- mkdir -p $DIR/$tdir
+ mkdir_on_mdt0 $DIR/$tdir
# Create some objects on all MDTs to trigger related logs objects
for idx in $(seq $MDSCOUNT); do
$LFS mkdir -c $MDSCOUNT -i $((idx % $MDSCOUNT)) \
fi
do_facet $SINGLEMDS zfs set quota=$(((usedkb+freekb)*1024)) $fsset
trap cleanup_805 EXIT
- mkdir $DIR/$tdir
+ mkdir_on_mdt0 $DIR/$tdir
$LFS setstripe -E 1M -c2 -E 4M -c2 -E -1 -c2 $DIR/$tdir ||
error "Can't set PFL layout"
createmany -m $DIR/$tdir/f- 1000000 && error "ENOSPC wasn't met"
check_lsom_data()
{
local file=$1
- local size=$($LFS getsom -s $file)
local expect=$(stat -c %s $file)
- [[ $size == $expect ]] ||
- error "$file expected size: $expect, got: $size"
+ check_lsom_size $1 $expect
local blocks=$($LFS getsom -b $file)
expect=$(stat -c %b $file)
check_lsom_size()
{
- local size=$($LFS getsom -s $1)
+ local size
local expect=$2
+ cancel_lru_locks mdc
+
+ size=$($LFS getsom -s $1)
[[ $size == $expect ]] ||
error "$file expected size: $expect, got: $size"
}
stack_trap "restore_lustre_params < $save; rm -f $save" EXIT
rm -rf $DIR/$tdir || error "rm $tdir failed"
- mkdir -p $DIR/$tdir || error "mkdir $tdir failed"
+ mkdir_on_mdt0 $DIR/$tdir || error "mkdir $tdir failed"
touch $DIR/$tdir/trunc || error "touch $tdir/trunc failed"
$TRUNCATE $DIR/$tdir/trunc 1024 || error "truncate $tdir/trunc failed"
$TRUNCATE $DIR/$tdir/trunc 1048576 ||
run_test 817 "nfsd won't cache write lock for exec file"
test_818() {
- mkdir $DIR/$tdir
- $LFS setstripe -c1 -i0 $DIR/$tfile
- $LFS setstripe -c1 -i1 $DIR/$tfile
+ test_mkdir -i0 -c1 $DIR/$tdir
+ $LFS setstripe -c1 -i0 $DIR/$tdir/$tfile
+ $LFS setstripe -c1 -i1 $DIR/$tdir/$tfile
stop $SINGLEMDS
+
+ # restore osp-syn threads
+ stack_trap "fail $SINGLEMDS"
+
#define OBD_FAIL_OSP_CANT_PROCESS_LLOG 0x2105
do_facet $SINGLEMDS lctl set_param fail_loc=0x80002105
start $SINGLEMDS $(mdsdevname ${SINGLEMDS//mds/}) $MDS_MOUNT_OPTS ||
error "start $SINGLEMDS failed"
rm -rf $DIR/$tdir
+
+ local testid=$(echo $TESTNAME | tr '_' ' ')
+
+ do_facet mds1 dmesg | tac | sed "/$testid/,$ d" |
+ grep "run LFSCK" || error "run LFSCK is not suggested"
}
run_test 818 "unlink with failed llog"
}
run_test 822 "test precreate failure"
+test_823() {
+ local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
+ local OST_MAX_PRECREATE=20000
+
+ save_lustre_params mds1 \
+ "osp.$FSNAME-OST*-osc-MDT0000.max_create_count" > $p
+ do_facet $SINGLEMDS "$LCTL set_param -n \
+ osp.$FSNAME-OST*MDT0000.max_create_count=0"
+ do_facet $SINGLEMDS "$LCTL set_param -n \
+ osp.$FSNAME-OST0000*MDT0000.max_create_count=$OST_MAX_PRECREATE"
+
+ stack_trap "restore_lustre_params < $p; rm $p"
+
+ do_facet $SINGLEMDS "$LCTL set_param -n \
+ osp.$FSNAME-OST*-osc-MDT*.create_count=100200"
+
+ local count=$(do_facet $SINGLEMDS "$LCTL get_param -n \
+ osp.$FSNAME-OST0000*MDT0000.create_count")
+ local max=$(do_facet $SINGLEMDS "$LCTL get_param -n \
+ osp.$FSNAME-OST0000*MDT0000.max_create_count")
+ local expect_count=$(((($max/2)/256) * 256))
+
+ log "setting create_count to 100200:"
+ log " -result- count: $count with max: $max, expecting: $expect_count"
+
+ [[ $count -eq expect_count ]] ||
+ error "Create count not set to max precreate."
+}
+run_test 823 "Setting create_count > OST_MAX_PRECREATE is lowered to maximum"
+
+test_831() {
+ local sync_changes=$(do_facet $SINGLEMDS \
+ $LCTL get_param -n osp.$FSNAME-OST0000-osc-MDT0000.sync_changes)
+
+ [ "$sync_changes" -gt 100 ] &&
+ skip "Sync changes $sync_changes > 100 already"
+
+ local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
+
+ $LFS mkdir -i 0 $DIR/$tdir
+ $LFS setstripe -c 1 -i 0 $DIR/$tdir
+
+ save_lustre_params mds1 \
+ "osp.$FSNAME-OST*-osc-MDT0000.max_sync_changes" > $p
+ save_lustre_params mds1 \
+ "osp.$FSNAME-OST*-osc-MDT0000.max_rpcs_in_progress" >> $p
+
+ do_facet mds1 "$LCTL set_param -n \
+ osp.$FSNAME-OST*-osc-MDT0000.max_sync_changes=100 \
+ osp.$FSNAME-OST*-osc-MDT0000.max_rpcs_in_progress=128"
+ stack_trap "restore_lustre_params < $p" EXIT
+
+ createmany -o $DIR/$tdir/f- 1000
+ unlinkmany $DIR/$tdir/f- 1000 &
+ local UNLINK_PID=$!
+
+ while sleep 1; do
+ sync_changes=$(do_facet mds1 \
+ $LCTL get_param -n osp.$FSNAME-OST0000-osc-MDT0000.sync_changes)
+ # the check in the code is racy, fail the test
+ # if the value above the limit by 10.
+ [ $sync_changes -gt 110 ] && {
+ kill -2 $UNLINK_PID
+ wait
+ error "osp changes throttling failed, $sync_changes>110"
+ }
+ kill -0 $UNLINK_PID 2> /dev/null || break
+ done
+ wait
+}
+run_test 831 "throttling unlink/setattr queuing on OSP"
+
#
# tests that do cleanup/setup should be run at the end
#
}
run_test 902 "test short write doesn't hang lustre"
+# LU-14711
+test_903() {
+ $LFS setstripe -i 0 -c 1 $DIR/$tfile $DIR/${tfile}-2
+ echo "blah" > $DIR/${tfile}-2
+ dd if=/dev/zero of=$DIR/$tfile bs=1M count=6 conv=fsync
+ #define OBD_FAIL_OSC_SLOW_PAGE_EVICT 0x417
+ $LCTL set_param fail_loc=0x417 fail_val=20
+
+ mv $DIR/${tfile}-2 $DIR/$tfile # Destroys the big object
+ sleep 1 # To start the destroy
+ wait_destroy_complete 150 || error "Destroy taking too long"
+ cat $DIR/$tfile > /dev/null || error "Evicted"
+}
+run_test 903 "Test long page discard does not cause evictions"
+
complete $SECONDS
[ -f $EXT2_DEV ] && rm $EXT2_DEV || true
check_and_cleanup_lustre
git://git.whamcloud.com / fs / lustre-release.git / blobdiff