test_24d() {
test_mkdir $DIR/$tdir
test_mkdir $DIR/$tdir/d$testnum.1
- test_mkdir $DIR/$tdir/d$ttestnum.2
+ test_mkdir $DIR/$tdir/d$testnum.2
mrename $DIR/$tdir/d$testnum.1 $DIR/$tdir/d$testnum.2
$CHECKSTAT -a $DIR/$tdir/d$testnum.1 || error "d$testnum.1 exists"
$CHECKSTAT -t dir $DIR/$tdir/d$testnum.2 || error "d$testnum.2 not dir"
[ $PARALLEL == "yes" ] && skip "skip parallel run" && return
trap simple_cleanup_common EXIT
+ # Performance issue on ZFS see LU-4072 (c.f. LU-2887)
+ [ $(facet_fstype $SINGLEMDS) = "zfs" ] && NRFILES=10000
+
mkdir -p $DIR/$tdir
createmany -m $DIR/$tdir/$tfile $NRFILES
test_24A() { # LU-3182
local NFILES=5000
+ rm -rf $DIR/$tdir
mkdir -p $DIR/$tdir
createmany -m $DIR/$tdir/$tfile $NFILES
local t=`ls $DIR/$tdir | wc -l`
[ ! -d $DIR/d27 ] && test_mkdir -p $DIR d27
$SETSTRIPE -S 67108864 $FILE || error "setstripe failed"
BLKSIZE=`stat $FILE | awk '/IO Block:/ { print $7 }'`
- [ $BLKSIZE -le $LL_MAX_BLKSIZE ] || error "$BLKSIZE > $LL_MAX_BLKSIZE"
+ [ $BLKSIZE -le $LL_MAX_BLKSIZE ] || error "1:$BLKSIZE > $LL_MAX_BLKSIZE"
dd if=/dev/zero of=$FILE bs=4k count=1
BLKSIZE=`stat $FILE | awk '/IO Block:/ { print $7 }'`
- [ $BLKSIZE -le $LL_MAX_BLKSIZE ] || error "$BLKSIZE > $LL_MAX_BLKSIZE"
+ [ $BLKSIZE -le $LL_MAX_BLKSIZE ] || error "2:$BLKSIZE > $LL_MAX_BLKSIZE"
}
run_test 27k "limit i_blksize for broken user apps ============="
# on the mdt's osc
local mdtosc_proc1=$(get_mdtosc_proc_path mds${MDSIDX} $OST)
local last_id=$(do_facet mds${MDSIDX} lctl get_param -n \
- osc.$mdtosc_proc1.prealloc_last_id)
+ osc.$mdtosc_proc1.prealloc_last_id)
local next_id=$(do_facet mds${MDSIDX} lctl get_param -n \
- osc.$mdtosc_proc1.prealloc_next_id)
+ osc.$mdtosc_proc1.prealloc_next_id)
local mdtosc_proc2=$(get_mdtosc_proc_path mds${MDSIDX})
do_facet mds${MDSIDX} lctl get_param osc.$mdtosc_proc2.prealloc*
local dev=$(ostdevname $ost)
local oid_hex
- if [ $(facet_fstype ost$ost) != ldiskfs ]; then
- echo "Currently only works with ldiskfs-based OSTs"
- continue
- fi
-
- log "want: stripe:$stripe_nr ost:$obdidx oid:$oid/$hex seq:$seq"
-
- #don't unmount/remount the OSTs if we don't need to do that
- # LU-2577 changes filter_fid to be smaller, so debugfs needs
- # update too, until that use mount/ll_decode_filter_fid/mount
- local dir=$(facet_mntpt ost$ost)
- local opts=${OST_MOUNT_OPTS}
-
- if ! do_facet ost$ost test -b ${dev}; then
- opts=$(csa_add "$opts" -o loop)
- fi
-
- stop ost$ost
- do_facet ost$ost mount -t $(facet_fstype ost$ost) $opts $dev $dir ||
- { error "mounting $dev as $FSTYPE failed"; return 3; }
+ log "want: stripe:$stripe_nr ost:$obdidx oid:$oid/$hex seq:$seq"
seq=$(echo $seq | sed -e "s/^0x//g")
if [ $seq == 0 ]; then
else
oid_hex=$(echo $hex | sed -e "s/^0x//g")
fi
- local obj_file=$(do_facet ost$ost find $dir/O/$seq -name $oid_hex)
- local ff=$(do_facet ost$ost $LL_DECODE_FILTER_FID $obj_file)
- do_facet ost$ost umount -d $dir
- start ost$ost $dev $OST_MOUNT_OPTS
+ local obj_file="O/$seq/d$((oid %32))/$oid_hex"
- # re-enable when debugfs will understand new filter_fid
- #local ff=$(do_facet ost$ost "$DEBUGFS -c -R 'stat $obj_file' \
- # $dev 2>/dev/null" | grep "parent=")
+ local ff
+ #
+ # Don't unmount/remount the OSTs if we don't need to do that.
+ # LU-2577 changes filter_fid to be smaller, so debugfs needs
+ # update too, until that use mount/ll_decode_filter_fid/mount.
+ # Re-enable when debugfs will understand new filter_fid.
+ #
+ if false && [ $(facet_fstype ost$ost) == ldiskfs ]; then
+ ff=$(do_facet ost$ost "$DEBUGFS -c -R 'stat $obj_file' \
+ $dev 2>/dev/null" | grep "parent=")
+ else
+ stop ost$ost
+ mount_fstype ost$ost
+ ff=$(do_facet ost$ost $LL_DECODE_FILTER_FID \
+ $(facet_mntpt ost$ost)/$obj_file)
+ unmount_fstype ost$ost
+ start ost$ost $dev $OST_MOUNT_OPTS
+ fi
- [ -z "$ff" ] && error "$obj_file: no filter_fid info"
+ [ -z "$ff" ] && error "$obj_file: no filter_fid info"
- echo "$ff" | sed -e 's#.*objid=#got: objid=#'
+ echo "$ff" | sed -e 's#.*objid=#got: objid=#'
- # /mnt/O/0/d23/23: objid=23 seq=0 parent=[0x200000400:0x1e:0x1]
- # fid: objid=23 seq=0 parent=[0x200000400:0x1e:0x0] stripe=1
- local ff_parent=$(echo $ff|sed -e 's/.*parent=.//')
- local ff_pseq=$(echo $ff_parent | cut -d: -f1)
- local ff_poid=$(echo $ff_parent | cut -d: -f2)
- local ff_pstripe=$(echo $ff_parent | sed -e 's/.*stripe=//')
+ # /mnt/O/0/d23/23: objid=23 seq=0 parent=[0x200000400:0x1e:0x1]
+ # fid: objid=23 seq=0 parent=[0x200000400:0x1e:0x0] stripe=1
+ local ff_parent=$(echo $ff|sed -e 's/.*parent=.//')
+ local ff_pseq=$(echo $ff_parent | cut -d: -f1)
+ local ff_poid=$(echo $ff_parent | cut -d: -f2)
+ local ff_pstripe
+ if echo $ff_parent | grep -q 'stripe='; then
+ ff_pstripe=$(echo $ff_parent | sed -e 's/.*stripe=//')
+ else
+ #
+ # $LL_DECODE_FILTER_FID does not print "stripe="; look
+ # into f_ver in this case. See the comment on
+ # ff_parent.
+ #
+ ff_pstripe=$(echo $ff_parent | cut -d: -f3 |
+ sed -e 's/\]//')
+ fi
# compare lmm_seq and filter_fid->ff_parent.f_seq
[ $ff_pseq = $lmm_seq ] ||
# compare lmm_object_id and filter_fid->ff_parent.f_oid
[ $ff_poid = $lmm_oid ] ||
error "FF parent OID $ff_poid != $lmm_oid"
- [ $ff_pstripe = $stripe_nr ] ||
+ (($ff_pstripe == $stripe_nr)) ||
error "FF stripe $ff_pstripe != $stripe_nr"
stripe_nr=$((stripe_nr + 1))
local restore_count=$($GETSTRIPE -c $MOUNT)
local restore_offset=$($GETSTRIPE -i $MOUNT)
$SETSTRIPE -c 0 -i -1 -S 0 $MOUNT
+ wait_update $HOSTNAME "$GETSTRIPE -c $MOUNT | sed 's/ *//g'" "1" 20 ||
+ error "stripe count $($GETSTRIPE -c $MOUNT) != 1"
local default_size=$($GETSTRIPE -S $MOUNT)
- local default_count=$($GETSTRIPE -c $MOUNT)
local default_offset=$($GETSTRIPE -i $MOUNT)
local dsize=$((1024 * 1024))
[ $default_size -eq $dsize ] ||
error "stripe size $default_size != $dsize"
- [ $default_count -eq 1 ] || error "stripe count $default_count != 1"
[ $default_offset -eq -1 ] ||error "stripe offset $default_offset != -1"
$SETSTRIPE -c $restore_count -i $restore_offset -S $restore_size $MOUNT
}
touch $DIR/$tfile || error "cannot create '$DIR/$tfile'"
nlink=$(stat --format=%h $DIR/$tfile)
[ ${nlink:--1} -eq 1 ] || error "nlink is $nlink, expected 1"
- exec 173<$DIR/$tfile
- trap "exec 173<&-" EXIT
- nlink=$(stat --dereference --format=%h /proc/self/fd/173)
+ local fd=$(free_fd)
+ local cmd="exec $fd<$DIR/$tfile"
+ eval $cmd
+ cmd="exec $fd<&-"
+ trap "eval $cmd" EXIT
+ nlink=$(stat --dereference --format=%h /proc/self/fd/$fd)
[ ${nlink:--1} -eq 1 ] || error "nlink is $nlink, expected 1"
rm $DIR/$tfile || error "cannot remove '$DIR/$tfile'"
- nlink=$(stat --dereference --format=%h /proc/self/fd/173)
+ nlink=$(stat --dereference --format=%h /proc/self/fd/$fd)
[ ${nlink:--1} -eq 0 ] || error "nlink is $nlink, expected 0"
- exec 173<&-
+ eval $cmd
}
run_test 31n "check link count of unlinked file"
cleanup_test32_mount() {
trap 0
- $UMOUNT $DIR/$tdir/ext2-mountpoint
+ $UMOUNT -d $DIR/$tdir/ext2-mountpoint
}
test_32a() {
cleanup_testdir_mount() {
trap 0
- $UMOUNT $DIR/$tdir
+ $UMOUNT -d $DIR/$tdir
}
test_32q() {
}
run_test 39n "check that O_NOATIME is honored"
+test_39o() {
+ TESTDIR=$DIR/$tdir/$tfile
+ [ -e $TESTDIR ] && rm -rf $TESTDIR
+ test_mkdir -p $TESTDIR
+ cd $TESTDIR
+ links1=2
+ ls
+ mkdir a b
+ ls
+ links2=$(stat -c %h .)
+ [ $(($links1 + 2)) != $links2 ] &&
+ error "wrong links count $(($links1 + 2)) != $links2"
+ rmdir b
+ links3=$(stat -c %h .)
+ [ $(($links1 + 1)) != $links3 ] &&
+ error "wrong links count $links1 != $links3"
+ return 0
+}
+run_test 39o "directory cached attributes updated after create ========"
+
+test_39p() {
+ [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
+ local MDTIDX=1
+ TESTDIR=$DIR/$tdir/$tfile
+ [ -e $TESTDIR ] && rm -rf $TESTDIR
+ mkdir -p $TESTDIR
+ cd $TESTDIR
+ links1=2
+ ls
+ $LFS mkdir -i $MDTIDX $TESTDIR/remote_dir1
+ $LFS mkdir -i $MDTIDX $TESTDIR/remote_dir2
+ ls
+ links2=$(stat -c %h .)
+ [ $(($links1 + 2)) != $links2 ] &&
+ error "wrong links count $(($links1 + 2)) != $links2"
+ rmdir remote_dir2
+ links3=$(stat -c %h .)
+ [ $(($links1 + 1)) != $links3 ] &&
+ error "wrong links count $links1 != $links3"
+ return 0
+}
+run_test 39p "remote directory cached attributes updated after create ========"
+
+
test_40() {
dd if=/dev/zero of=$DIR/$tfile bs=4096 count=1
$RUNAS $OPENFILE -f O_WRONLY:O_TRUNC $DIR/$tfile &&
dd if=/dev/zero of=$tdir/tmp bs=`page_size` count=30 || error "dd write"
df $tdir
dd if=$tdir/tmp of=/dev/zero bs=`page_size` count=30 || error "dd read"
- $UMOUNT $tdir
+ $UMOUNT -d $tdir
losetup -d $loopdev
rm $loopdev
}
run_test 56x "lfs migration support"
test_56y() {
+ [ $(lustre_version_code $SINGLEMDS) -lt $(version_code 2.4.53) ] &&
+ skip "No HSM support on MDS of $(get_lustre_version)," \
+ "need 2.4.53 at least" && return
local res=""
local dir0=$DIR/$tdir/$testnum
local MDSFREE2=$(do_facet $mymds \
lctl get_param -n osd*.*MDT000$((num -1)).kbytesfree)
local MDCFREE2=$(lctl get_param -n mdc.*MDT000$((num -1))-mdc-*.kbytesfree)
- if [ "$MDCFREE2" -lt "$((MDCFREE - 8))" ]; then
+ if [ "$MDCFREE2" -lt "$((MDCFREE - 16))" ]; then
if [ "$MDSFREE" != "$MDSFREE2" ]; then
error "MDC before $MDCFREE != after $MDCFREE2"
else
test_101a() {
[ $PARALLEL == "yes" ] && skip "skip parallel run" && return
+ [ $MDSCOUNT -ge 2 ] && skip "skip now for >= 2 MDTs" && return #LU-4322
local s
local discard
local nreads=10000
cleanup_test102
+getxattr() { # getxattr path name
+ # Return the base64 encoding of the value of xattr name on path.
+ local path=$1
+ local name=$2
+
+ # # getfattr --absolute-names --encoding=base64 --name=trusted.lov $path
+ # file: $path
+ # trusted.lov=0s0AvRCwEAAAAGAAAAAAAAAAAEAAACAAAAAAAQAAEAA...AAAAAAAAA=
+ #
+ # We print just 0s0AvRCwEAAAAGAAAAAAAAAAAEAAACAAAAAAAQAAEAA...AAAAAAAAA=
+
+ getfattr --absolute-names --encoding=base64 --name=$name $path |
+ awk -F= -v name=$name '$1 == name {
+ print substr($0, index($0, "=") + 1);
+ }'
+}
+
+test_102n() { # LU-4101 mdt: protect internal xattrs
+ local file0=$DIR/$tfile.0
+ local file1=$DIR/$tfile.1
+ local xattr0=$TMP/$tfile.0
+ local xattr1=$TMP/$tfile.1
+ local name
+ local value
+
+ if [ $(lustre_version_code $SINGLEMDS) -lt $(version_code 2.5.50) ]
+ then
+ skip "MDT < 2.5.50 allows setxattr on internal trusted xattrs"
+ return
+ fi
+
+ rm -rf $file0 $file1 $xattr0 $xattr1
+ touch $file0 $file1
+
+ # Get 'before' xattrs of $file1.
+ getfattr --absolute-names --dump --match=- $file1 > $xattr0
+
+ for name in lov lma lmv link fid version som hsm lfsck_namespace; do
+ # Try to copy xattr from $file0 to $file1.
+ value=$(getxattr $file0 trusted.$name 2> /dev/null)
+
+ setfattr --name=trusted.$name --value="$value" $file1 ||
+ error "setxattr 'trusted.$name' failed"
+
+ # Try to set a garbage xattr.
+ value=0sVGhlIHF1aWNrIGJyb3duIGZveCBqdW1wcyBvdmVyIGl0c2VsZi4=
+
+ setfattr --name=trusted.$name --value="$value" $file1 ||
+ error "setxattr 'trusted.$name' failed"
+
+ # Try to remove the xattr from $file1. We don't care if this
+ # appears to succeed or fail, we just don't want there to be
+ # any changes or crashes.
+ setfattr --remove=$trusted.$name $file1 2> /dev/null
+ done
+
+ # Get 'after' xattrs of file1.
+ getfattr --absolute-names --dump --match=- $file1 > $xattr1
+
+ if ! diff $xattr0 $xattr1; then
+ error "before and after xattrs of '$file1' differ"
+ fi
+
+ rm -rf $file0 $file1 $xattr0 $xattr1
+
+ return 0
+}
+run_test 102n "silently ignore setxattr on internal trusted xattrs"
+
run_acl_subtest()
{
$LUSTRE/tests/acl/run $LUSTRE/tests/acl/$1.test
[ "$OSTCOUNT" -lt "2" ] && skip_env "$OSTCOUNT < 2 OSTs" && return
echo -n "Free space priority "
- lctl get_param -n lov.*-clilov-*.qos_prio_free
+ do_facet $SINGLEMDS lctl get_param -n lo*.*-mdtlov.qos_prio_free |
+ head -1
declare -a AVAIL
free_min_max
- [ $MINV -gt 960000 ] && skip "too much free space in OST$MINI, skip" &&\
- return
- # generate uneven OSTs
+ [ $MINV -eq 0 ] && skip "no free space in OST$MINI, skip" && return
+ trap simple_cleanup_common EXIT
+
+ # Check if we need to generate uneven OSTs
test_mkdir -p $DIR/$tdir/OST${MINI}
- declare -i FILL
- FILL=$(($MINV / 4))
- echo "Filling 25% remaining space in OST${MINI} with ${FILL}Kb"
- $SETSTRIPE -i $MINI -c 1 $DIR/$tdir/OST${MINI}||error "setstripe failed"
- i=0
- while [ $FILL -gt 0 ]; do
- i=$(($i + 1))
- dd if=/dev/zero of=$DIR/$tdir/OST${MINI}/$tfile-$i bs=2M count=1 2>/dev/null
- FILL=$(($FILL - 2048))
- echo -n .
- done
- FILL=$(($MINV / 4))
- sync
- sleep_maxage
+ local FILL=$(($MINV / 4))
+ local DIFF=$(($MAXV - $MINV))
+ local DIFF2=$(($DIFF * 100 / $MINV))
+
+ local threshold=$(do_facet $SINGLEMDS \
+ lctl get_param -n *.*MDT0000-mdtlov.qos_threshold_rr | head -1)
+ threshold=${threshold%%%}
+ echo -n "Check for uneven OSTs: "
+ echo -n "diff=${DIFF}KB (${DIFF2}%) must be > ${threshold}% ..."
+
+ if [ $DIFF2 -gt $threshold ]; then
+ echo "ok"
+ echo "Don't need to fill OST$MINI"
+ else
+ # generate uneven OSTs. Write 2% over the QOS threshold value
+ echo "no"
+ DIFF=$(($threshold - $DIFF2 + 2))
+ DIFF2=$(( ($MINV * $DIFF)/100 ))
+ echo "Fill ${DIFF}% remaining space in OST${MINI} with ${DIFF2}KB"
+ $SETSTRIPE -i $MINI -c 1 $DIR/$tdir/OST${MINI} ||
+ error "setstripe failed"
+ DIFF=$(($DIFF2 / 2048))
+ i=0
+ while [ $i -lt $DIFF ]; do
+ i=$(($i + 1))
+ dd if=/dev/zero of=$DIR/$tdir/OST${MINI}/$tfile-$i \
+ bs=2M count=1 2>/dev/null
+ echo -n .
+ done
+ echo .
+ sync
+ sleep_maxage
+ free_min_max
+ fi
- free_min_max
DIFF=$(($MAXV - $MINV))
DIFF2=$(($DIFF * 100 / $MINV))
- echo -n "diff=${DIFF}=${DIFF2}% must be > 20% for QOS mode..."
- if [ $DIFF2 -gt 20 ]; then
- echo "ok"
+ echo -n "diff=${DIFF}=${DIFF2}% must be > ${threshold}% for QOS mode..."
+ if [ $DIFF2 -gt $threshold ]; then
+ echo "ok"
else
- echo "failed - QOS mode won't be used"
- error_ignore "QOS imbalance criteria not met"
- return
+ echo "failed - QOS mode won't be used"
+ skip "QOS imbalance criteria not met"
+ simple_cleanup_common
+ return
fi
MINI1=$MINI; MINV1=$MINV
MAXI1=$MAXI; MAXV1=$MAXV
# now fill using QOS
- echo writing a bunch of files to QOS-assigned OSTs
$SETSTRIPE -c 1 $DIR/$tdir
+ FILL=$(($FILL / 200))
+ if [ $FILL -gt 600 ]; then
+ FILL=600
+ fi
+ echo "writing $FILL files to QOS-assigned OSTs"
i=0
- while [ $FILL -gt 0 ]; do
- i=$(($i + 1))
- dd if=/dev/zero of=$DIR/$tdir/$tfile-$i bs=1024 count=200 2>/dev/null
- FILL=$(($FILL - 200))
- echo -n .
+ while [ $i -lt $FILL ]; do
+ i=$(($i + 1))
+ dd if=/dev/zero of=$DIR/$tdir/$tfile-$i bs=200k \
+ count=1 2>/dev/null
+ echo -n .
done
echo "wrote $i 200k files"
sync
echo "free space delta: orig $DIFF final $DIFF2"
[ $DIFF2 -gt $DIFF ] && echo "delta got worse!"
DIFF=$(($MINV1 - ${AVAIL[$MINI1]}))
- echo "Wrote $DIFF to smaller OST $MINI1"
+ echo "Wrote ${DIFF}KB to smaller OST $MINI1"
DIFF2=$(($MAXV1 - ${AVAIL[$MAXI1]}))
- echo "Wrote $DIFF2 to larger OST $MAXI1"
- [ $DIFF -gt 0 ] && echo "Wrote $(($DIFF2 * 100 / $DIFF - 100))% more data to larger OST $MAXI1"
+ echo "Wrote ${DIFF2}KB to larger OST $MAXI1"
+ FILL=$(($DIFF2 * 100 / $DIFF - 100))
+ [ $DIFF -gt 0 ] &&
+ echo "Wrote ${FILL}% more data to larger OST $MAXI1"
# Figure out which files were written where
UUID=$(lctl get_param -n lov.${FSNAME}-clilov-*.target_obd |
- awk '/'$MINI1': / {print $2; exit}')
+ awk '/'$MINI1': / {print $2; exit}')
echo $UUID
- MINC=$($GETSTRIPE --obd $UUID $DIR/$tdir | wc -l)
+ MINC=$($GETSTRIPE --ost $UUID $DIR/$tdir | grep $DIR | wc -l)
echo "$MINC files created on smaller OST $MINI1"
UUID=$(lctl get_param -n lov.${FSNAME}-clilov-*.target_obd |
- awk '/'$MAXI1': / {print $2; exit}')
+ awk '/'$MAXI1': / {print $2; exit}')
echo $UUID
- MAXC=$($GETSTRIPE --obd $UUID $DIR/$tdir | wc -l)
+ MAXC=$($GETSTRIPE --ost $UUID $DIR/$tdir | grep $DIR | wc -l)
echo "$MAXC files created on larger OST $MAXI1"
- [ $MINC -gt 0 ] && echo "Wrote $(($MAXC * 100 / $MINC - 100))% more files to larger OST $MAXI1"
- [ $MAXC -gt $MINC ] || error_ignore "stripe QOS didn't balance free space"
-
- rm -rf $DIR/$tdir
+ FILL=$(($MAXC * 100 / $MINC - 100))
+ [ $MINC -gt 0 ] &&
+ echo "Wrote ${FILL}% more files to larger OST $MAXI1"
+ [ $MAXC -gt $MINC ] ||
+ error_ignore LU-9 "stripe QOS didn't balance free space"
+ simple_cleanup_common
}
run_test 116a "stripe QOS: free space balance ==================="
echo "Truncate succeeded."
rm -f $DIR/$tfile
}
-run_test 117 "verify fsfilt_extend =========="
+run_test 117 "verify osd extend =========="
NO_SLOW_RESENDCOUNT=4
export OLD_RESENDCOUNT=""
BEFORE=`roc_hit`
cat $file >/dev/null
AFTER=`roc_hit`
- if ! let "AFTER - BEFORE == 0"; then
- error_ignore 20762 "IN CACHE: before: $BEFORE, after: $AFTER"
- else
- log "cache hits:: before: $BEFORE, after: $AFTER"
- fi
-
+ if ! let "AFTER - BEFORE == 0"; then
+ error_ignore bz20762 "IN CACHE: before: $BEFORE, after: $AFTER"
+ else
+ log "cache hits:: before: $BEFORE, after: $AFTER"
+ fi
log "Turn on the read cache and turn off the write cache"
set_cache read on
cancel_lru_locks osc
cat $file >/dev/null
AFTER=`roc_hit`
- if ! let "AFTER - BEFORE == 0"; then
- error_ignore 20762 "IN CACHE: before: $BEFORE, after: $AFTER"
- else
- log "cache hits:: before: $BEFORE, after: $AFTER"
- fi
+ if ! let "AFTER - BEFORE == 0"; then
+ error_ignore bz20762 "IN CACHE: before: $BEFORE, after: $AFTER"
+ else
+ log "cache hits:: before: $BEFORE, after: $AFTER"
+ fi
log "Read again; it should be satisfied from the cache."
BEFORE=`roc_hit`
#Changelogs
err17935 () {
if [ $MDSCOUNT -gt 1 ]; then
- error_ignore 17935 $*
+ error_ignore bz17935 $*
else
error $*
fi
tail -1
}
-test_160() {
+test_160a() {
[ $PARALLEL == "yes" ] && skip "skip parallel run" && return
remote_mds_nodsh && skip "remote MDS with nodsh" && return
[ $(lustre_version_code $SINGLEMDS) -ge $(version_code 2.2.0) ] ||
echo "$USERS other changelog users; can't verify off"
fi
}
-run_test 160 "changelog sanity"
+run_test 160a "changelog sanity"
+
+test_160b() { # LU-3587
+ [ $PARALLEL == "yes" ] && skip "skip parallel run" && return
+ remote_mds_nodsh && skip "remote MDS with nodsh" && return
+ [ $(lustre_version_code $SINGLEMDS) -ge $(version_code 2.2.0) ] ||
+ { skip "Need MDS version at least 2.2.0"; return; }
+
+ local CL_USERS="mdd.$MDT0.changelog_users"
+ local GET_CL_USERS="do_facet $SINGLEMDS $LCTL get_param -n $CL_USERS"
+ USER=$(do_facet $SINGLEMDS $LCTL --device $MDT0 changelog_register -n)
+ echo "Registered as changelog user $USER"
+ $GET_CL_USERS | grep -q $USER ||
+ error "User $USER not found in changelog_users"
+
+ local LONGNAME1=$(str_repeat a 255)
+ local LONGNAME2=$(str_repeat b 255)
+
+ cd $DIR
+ echo "creating very long named file"
+ touch $LONGNAME1 || error "create of $LONGNAME1 failed"
+ echo "moving very long named file"
+ mv $LONGNAME1 $LONGNAME2
+
+ $LFS changelog $MDT0 | grep RENME
+
+ echo "deregistering $USER"
+ do_facet $SINGLEMDS $LCTL --device $MDT0 changelog_deregister $USER
+
+ rm -f $LONGNAME2
+}
+run_test 160b "Verify that very long rename doesn't crash in changelog"
test_161a() {
[ $PARALLEL == "yes" ] && skip "skip parallel run" && return
}
run_test 208 "Exclusive open"
+test_209() {
+ [ -z "$(lctl get_param -n mdc.*.connect_flags | grep disp_stripe)" ] &&
+ skip_env "must have disp_stripe" && return
+
+ touch $DIR/$tfile
+ sync; sleep 5; sync;
+
+ echo 3 > /proc/sys/vm/drop_caches
+ req_before=$(awk '/ptlrpc_cache / { print $2 }' /proc/slabinfo)
+
+ # open/close 500 times
+ for i in $(seq 500); do
+ cat $DIR/$tfile
+ done
+
+ echo 3 > /proc/sys/vm/drop_caches
+ req_after=$(awk '/ptlrpc_cache / { print $2 }' /proc/slabinfo)
+
+ echo "before: $req_before, after: $req_after"
+ [ $((req_after - req_before)) -ge 300 ] &&
+ error "open/close requests are not freed"
+ return 0
+}
+run_test 209 "read-only open/close requests should be freed promptly"
+
test_212() {
size=`date +%s`
size=$((size % 8192 + 1))
run_test 228c "NOT shrink the last entry in OI index node to recycle idle leaf"
test_229() { # LU-2482, LU-3448
+ [ $(lustre_version_code $SINGLEMDS) -lt $(version_code 2.4.53) ] &&
+ skip "No HSM support on MDS of $(get_lustre_version)," \
+ "need 2.4.53 at least" && return
[ $PARALLEL == "yes" ] && skip "skip parallel run" && return
[ $OSTCOUNT -lt 2 ] && skip "needs >= 2 OSTs" && return
cp $ref1 $file1 || error "cp $ref1 $file1 failed: rc = $?"
$SETSTRIPE -c 2 $file2 || error "cannot setstripe on '$file2': rc = $?"
cp $ref2 $file2 || error "cp $ref2 $file2 failed: rc = $?"
- exec {FD}<>$file2
+ local fd=$(free_fd)
+ local cmd="exec $fd<>$file2"
+ eval $cmd
rm $file2
- $LFS swap_layouts $file1 /proc/self/fd/${FD} ||
- error "cannot swap layouts of '$file1' and /proc/self/fd/${FD}"
- exec {FD}>&-
+ $LFS swap_layouts $file1 /proc/self/fd/${fd} ||
+ error "cannot swap layouts of '$file1' and /proc/self/fd/${fd}"
+ cmd="exec $fd>&-"
+ eval $cmd
cmp $ref2 $file1 || error "content compare failed ($ref2 != $file1)"
#cleanup