# bug number: LU-8411 LU-9054
ALWAYS_EXCEPT+=" 407 312"
+if $SHARED_KEY; then
+ # bug number: LU-14181 LU-14181
+ ALWAYS_EXCEPT+=" 64e 64f"
+fi
+
selinux_status=$(getenforce)
if [ "$selinux_status" != "Disabled" ]; then
# bug number:
ALWAYS_EXCEPT+=" 411"
fi
-# 5 12 8 12 (min)"
-[ "$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="$ALWAYS_EXCEPT "
+ ALWAYS_EXCEPT+=" "
# 13 (min)"
[ "$SLOW" = "no" ] && EXCEPT_SLOW="$EXCEPT_SLOW 51b"
fi
+if [ "$ost1_FSTYPE" = "zfs" ]; then
+ # bug number for skipped test: LU-1941 LU-1941 LU-1941 LU-1941
+ 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 $DIR/d52b/foo
[ "$exp_val" == "$imp_val" ] ||
error "export flags '$exp_val' != import flags '$imp_val'"
- # Compare the value of client version
+ # Compare client versions. Only compare top-3 fields for compatibility
exp_client_version=$(awk '/target_version:/ { print $2 }' $temp_exp)
- exp_val=$(version_code $exp_client_version)
- imp_val=$CLIENT_VERSION
+ exp_val=$(version_code $(cut -d. -f1,2,3 <<<$exp_client_version))
+ imp_val=$(version_code $(lustre_build_version client | cut -d. -f1,2,3))
[ "$exp_val" == "$imp_val" ] ||
- error "export client version '$exp_val' != '$imp_val'"
+ error "exp version '$exp_client_version'($exp_val) != " \
+ "'$(lustre_build_version client)'($imp_val)"
}
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
# Strip getstripe output to a space separated list of OSTs
local getstripe_osts=$(echo "$getstripe" | sed -e '1,/obdidx/d' |\
- awk '{print $1}' | tr '\n' '\ ' | sed -e 's/[[:space:]]*$//')
+ awk '{print $1}' | tr '\n' ' ' | sed -e 's/[[:space:]]*$//')
[ "$getstripe_osts" = "${osts//,/ }" ] ||
error "stripes not on specified OSTs"
# Strip getstripe output to a space separated list of OSTs
local getstripe_osts=$(echo "$getstripe" | sed -e '1,/obdidx/d' |\
- awk '{print $1}' | tr '\n' '\ ' | sed -e 's/[[:space:]]*$//')
+ awk '{print $1}' | tr '\n' ' ' | sed -e 's/[[:space:]]*$//')
[ "$getstripe_osts" = "${osts//,/ }" ] ||
error "stripes not on specified OSTs"
# Strip getstripe output to a space separated list of OSTs
local getstripe_osts=$(echo "$getstripe" | sed -e '1,/obdidx/d' |\
- awk '{print $1}' | tr '\n' '\ ' | sed -e 's/[[:space:]]*$//')
+ awk '{print $1}' | tr '\n' ' ' | sed -e 's/[[:space:]]*$//')
[ "$getstripe_osts" = "${osts//,/ }" ] ||
error "stripes not on specified OSTs"
[[ $($LCTL get_param mdc.*.import) =~ connect_flags.*overstriping ]] ||
skip "server does not support overstriping"
# We do one more stripe than we have OSTs
- [ $OSTCOUNT -ge 159 ] || large_xattr_enabled ||
+ [ $OSTCOUNT -lt 159 ] || large_xattr_enabled ||
skip_env "ea_inode feature disabled"
test_mkdir -p $DIR/$tdir
# Strip getstripe output to a space separated list of OSTs
local getstripe_osts=$(echo "$getstripe" | sed -e '1,/obdidx/d' |\
- awk '{print $1}' | tr '\n' '\ ' | sed -e 's/[[:space:]]*$//')
+ awk '{print $1}' | tr '\n' ' ' | sed -e 's/[[:space:]]*$//')
[ "$getstripe_osts" = "${osts//,/ }" ] ||
error "stripes not on specified OSTs"
local FAILIDX=${3:-$OSTIDX}
local ofacet=ost$((OSTIDX + 1))
- test_mkdir -p -c1 $DIR/$tdir
+ mkdir_on_mdt0 $DIR/$tdir
local mdtidx=$($LFS getstripe -m $DIR/$tdir)
local mfacet=mds$((mdtidx + 1))
echo OSTIDX=$OSTIDX MDTIDX=$mdtidx
}
run_test 27o "create file with all full OSTs (should error)"
+function create_and_checktime() {
+ local fname=$1
+ local loops=$2
+ local i
+
+ for ((i=0; i < $loops; i++)); do
+ local start=$SECONDS
+ multiop $fname-$i Oc
+ ((SECONDS-start < TIMEOUT)) ||
+ error "creation took " $((SECONDS-$start)) && return 1
+ done
+}
+
+test_27oo() {
+ local mdts=$(comma_list $(mdts_nodes))
+
+ [ $MDS1_VERSION -lt $(version_code 2.13.57) ] &&
+ skip "Need MDS version at least 2.13.57"
+
+ local f0=$DIR/${tfile}-0
+ local f1=$DIR/${tfile}-1
+
+ wait_delete_completed
+
+ # refill precreated objects
+ $LFS setstripe -i0 -c1 $f0
+
+ saved=$(do_facet mds1 $LCTL get_param -n lov.*0000*.qos_threshold_rr)
+ # force QoS allocation policy
+ do_nodes $mdts $LCTL set_param lov.*.qos_threshold_rr=0%
+ stack_trap "do_nodes $mdts $LCTL set_param \
+ lov.*.qos_threshold_rr=$saved" EXIT
+ sleep_maxage
+
+ # one OST is unavailable, but still have few objects preallocated
+ stop ost1
+ stack_trap "start ost1 $(ostdevname 1) $OST_MOUNT_OPTS; \
+ rm -rf $f1 $DIR/$tdir*" EXIT
+
+ for ((i=0; i < 7; i++)); do
+ mkdir $DIR/$tdir$i || error "can't create dir"
+ $LFS setstripe -c$((OSTCOUNT-1)) $DIR/$tdir$i ||
+ error "can't set striping"
+ done
+ for ((i=0; i < 7; i++)); do
+ create_and_checktime $DIR/$tdir$i/$tfile 100 &
+ done
+ wait
+}
+run_test 27oo "don't let few threads to reserve too many objects"
+
test_27p() {
[[ $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"
test_mkdir -p $DIR/$tdir
local setcount=$(($OSTCOUNT * 2))
- [ $setcount -ge 160 ] || large_xattr_enabled ||
+ [ $setcount -lt 160 ] || large_xattr_enabled ||
skip_env "ea_inode feature disabled"
$LFS setstripe -C $setcount $DIR/$tdir/$tfile ||
test_mkdir -p $DIR/$tdir
local setcount=$(($OSTCOUNT - 1))
- [ $setcount -ge 160 ] || large_xattr_enabled ||
+ [ $setcount -lt 160 ] || large_xattr_enabled ||
skip_env "ea_inode feature disabled"
$LFS setstripe -C $setcount $DIR/$tdir/$tfile ||
test_mkdir -p $DIR/$tdir
local setcount=$(($OSTCOUNT * 2))
- [ $setcount -ge 160 ] || large_xattr_enabled ||
+ [ $setcount -lt 160 ] || large_xattr_enabled ||
skip_env "ea_inode feature disabled"
$LFS setstripe -C $setcount $DIR/$tdir/ ||
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/$tfile Oc || error "multiop failed"
local uuid2=$(cat /proc/sys/kernel/random/uuid)
# create foreign file (raw way)
+ ! $LFS setstripe --flags 0xda08 $DIR/$tdir/$tfile ||
+ error "creating $tfile w/ hex flags w/o --foreign should fail"
+
+ ! $LFS setstripe --foreign --flags foo \
+ --xattr ${uuid1}@${uuid2} $DIR/$tdir/$tfile ||
+ error "creating $tfile with '--flags foo' should fail"
+
+ ! $LFS setstripe --foreign --flags 0xffffffff \
+ --xattr ${uuid1}@${uuid2} $DIR/$tdir/$tfile ||
+ error "creating $tfile w/ 0xffffffff flags should fail"
+
create_foreign_file -f $DIR/$tdir/$tfile -x "${uuid1}@${uuid2}" \
-t 1 -F 0xda08 || error "create_foreign_file failed"
error "$DIR/$tdir/$tfile: invalid LOV EA foreign value"
# create foreign file (lfs + API)
- $LFS setstripe --foreign=daos --flags 0xda08 \
+ $LFS setstripe --foreign=none --flags 0xda08 \
-x "${uuid1}@${uuid2}" $DIR/$tdir/${tfile}2 ||
error "$DIR/$tdir/${tfile}2: create failed"
# lfm_length is LOV EA size - sizeof(lfm_magic) - sizeof(lfm_length)
$LFS getstripe -v $DIR/$tdir/${tfile}2 | grep "lfm_length:.*73" ||
error "$DIR/$tdir/${tfile}2: invalid LOV EA foreign size"
- $LFS getstripe -v $DIR/$tdir/${tfile}2 | grep "lfm_type:.*daos" ||
+ $LFS getstripe -v $DIR/$tdir/${tfile}2 | grep "lfm_type:.*none" ||
error "$DIR/$tdir/${tfile}2: invalid LOV EA foreign type"
$LFS getstripe -v $DIR/$tdir/${tfile}2 |
grep "lfm_flags:.*0x0000DA08" ||
local uuid2=$(cat /proc/sys/kernel/random/uuid)
# create foreign dir (raw way)
+ ! $LFS setdirstripe --flags 0xda08 $DIR/$tdir/$tdir ||
+ error "creating $tdir w/ hex flags w/o --foreign should fail"
+
+ ! $LFS setdirstripe --foreign --flags foo \
+ --xattr ${uuid1}@${uuid2} $DIR/$tdir/$tdir ||
+ error "creating $tdir with '--flags foo' should fail"
+
+ ! $LFS setdirstripe --foreign --flags 0xffffffff \
+ --xattr ${uuid1}@${uuid2} $DIR/$tdir/$tdir ||
+ error "creating $tdir w/ 0xffffffff flags should fail"
+
create_foreign_dir -d $DIR/$tdir/$tdir -x "${uuid1}@${uuid2}" -t 1 ||
error "create_foreign_dir FAILED"
error "$DIR/$tdir/$tdir: invalid LMV EA size"
parse_foreign_dir -d $DIR/$tdir/$tdir | grep "lmv_foreign_type: 1$" ||
error "$DIR/$tdir/$tdir: invalid LMV EA type"
- parse_foreign_dir -d $DIR/$tdir/$tdir | grep "lmv_foreign_flags: 0$" ||
+ parse_foreign_dir -d $DIR/$tdir/$tdir |
+ grep "lmv_foreign_flags: 55813$" ||
error "$DIR/$tdir/$tdir: invalid LMV EA flags"
local lmv=$(parse_foreign_dir -d $DIR/$tdir/$tdir |
grep "lmv_foreign_value: 0x" |
[[ $lmv == $lmv2 ]] || error "$DIR/$tdir/$tdir: invalid LMV EA value"
# create foreign dir (lfs + API)
- $LFS mkdir --foreign=daos --xattr="${uuid1}@${uuid2}" --flags=0xda05 \
+ $LFS mkdir --foreign=none --xattr="${uuid1}@${uuid2}" --flags=0xda05 \
$DIR/$tdir/${tdir}2 ||
error "$DIR/$tdir/${tdir}2: create failed"
# - sizeof(lfm_type) - sizeof(lfm_flags)
$LFS getdirstripe -v $DIR/$tdir/${tdir}2 | grep "lfm_length:.*73" ||
error "$DIR/$tdir/${tdir}2: invalid LMV EA size"
- $LFS getdirstripe -v $DIR/$tdir/${tdir}2 | grep "lfm_type:.*daos" ||
+ $LFS getdirstripe -v $DIR/$tdir/${tdir}2 | grep "lfm_type:.*none" ||
error "$DIR/$tdir/${tdir}2: invalid LMV EA type"
$LFS getdirstripe -v $DIR/$tdir/${tdir}2 |
grep "lfm_flags:.*0x0000DA05" ||
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 $MOUNT" EXIT
# Verify for normal file
setcount=2
}
run_test 27N "lctl pool_list on separate MGS gives correct pool name"
+clean_foreign_symlink() {
+ trap 0
+ lctl set_param llite/$FSNAME-*/foreign_symlink_enable=0
+ for i in $DIR/$tdir/* ; do
+ $LFS unlink_foreign $i || true
+ done
+}
+
+test_27O() {
+ [[ $(lustre_version_code $SINGLEMDS) -le $(version_code 2.12.51) ]] &&
+ skip "Need MDS version newer than 2.12.51"
+
+ test_mkdir $DIR/$tdir
+ local uuid1=$(cat /proc/sys/kernel/random/uuid)
+ local uuid2=$(cat /proc/sys/kernel/random/uuid)
+
+ trap clean_foreign_symlink EXIT
+
+ # enable foreign_symlink behaviour
+ $LCTL set_param llite/$FSNAME-*/foreign_symlink_enable=1
+
+ # foreign symlink LOV format is a partial path by default
+
+ # create foreign file (lfs + API)
+ $LFS setstripe --foreign=symlink --flags 0xda05 \
+ -x "${uuid1}/${uuid2}" --mode 0600 $DIR/$tdir/${tfile} ||
+ error "$DIR/$tdir/${tfile}: create failed"
+
+ $LFS getstripe -v $DIR/$tdir/${tfile} |
+ grep "lfm_magic:.*0x0BD70BD0" ||
+ error "$DIR/$tdir/${tfile}: invalid LOV EA foreign magic"
+ $LFS getstripe -v $DIR/$tdir/${tfile} | grep "lfm_type:.*symlink" ||
+ error "$DIR/$tdir/${tfile}: invalid LOV EA foreign type"
+ $LFS getstripe -v $DIR/$tdir/${tfile} |
+ grep "lfm_flags:.*0x0000DA05" ||
+ error "$DIR/$tdir/${tfile}: invalid LOV EA foreign flags"
+ $LFS getstripe $DIR/$tdir/${tfile} |
+ grep "lfm_value:.*${uuid1}/${uuid2}" ||
+ error "$DIR/$tdir/${tfile}: invalid LOV EA foreign value"
+
+ # modify striping should fail
+ $LFS setstripe -c 2 $DIR/$tdir/$tfile &&
+ error "$DIR/$tdir/$tfile: setstripe should fail"
+
+ # R/W should fail ("/{foreign_symlink_prefix}/${uuid1}/" missing)
+ cat $DIR/$tdir/$tfile && error "$DIR/$tdir/$tfile: read should fail"
+ cat /etc/passwd > $DIR/$tdir/$tfile &&
+ error "$DIR/$tdir/$tfile: write should fail"
+
+ # rename should succeed
+ mv $DIR/$tdir/$tfile $DIR/$tdir/${tfile}.new ||
+ error "$DIR/$tdir/$tfile: rename has failed"
+
+ #remove foreign_symlink file should fail
+ rm $DIR/$tdir/${tfile}.new &&
+ error "$DIR/$tdir/${tfile}.new: remove of foreign_symlink file should fail"
+
+ #test fake symlink
+ mkdir /tmp/${uuid1} ||
+ error "/tmp/${uuid1}: mkdir has failed"
+ echo FOOFOO > /tmp/${uuid1}/${uuid2} ||
+ error "/tmp/${uuid1}/${uuid2}: echo has failed"
+ $LCTL set_param llite/$FSNAME-*/foreign_symlink_prefix=/tmp/
+ $CHECKSTAT -t link -l /tmp/${uuid1}/${uuid2} $DIR/$tdir/${tfile}.new ||
+ error "$DIR/$tdir/${tfile}.new: not seen as a symlink"
+ #read should succeed now
+ cat $DIR/$tdir/${tfile}.new | grep FOOFOO ||
+ error "$DIR/$tdir/${tfile}.new: symlink resolution has failed"
+ #write should succeed now
+ cat /etc/passwd > $DIR/$tdir/${tfile}.new ||
+ error "$DIR/$tdir/${tfile}.new: write should succeed"
+ diff /etc/passwd $DIR/$tdir/${tfile}.new ||
+ error "$DIR/$tdir/${tfile}.new: diff has failed"
+ diff /etc/passwd /tmp/${uuid1}/${uuid2} ||
+ error "/tmp/${uuid1}/${uuid2}: diff has failed"
+
+ #check that getstripe still works
+ $LFS getstripe $DIR/$tdir/${tfile}.new ||
+ error "$DIR/$tdir/${tfile}.new: getstripe should still work with foreign_symlink enabled"
+
+ # chmod should still succeed
+ chmod 644 $DIR/$tdir/${tfile}.new ||
+ error "$DIR/$tdir/${tfile}.new: chmod has failed"
+
+ # chown should still succeed
+ chown $RUNAS_ID:$RUNAS_GID $DIR/$tdir/${tfile}.new ||
+ error "$DIR/$tdir/${tfile}.new: chown has failed"
+
+ # rename should still succeed
+ mv $DIR/$tdir/${tfile}.new $DIR/$tdir/${tfile} ||
+ error "$DIR/$tdir/${tfile}.new: rename has failed"
+
+ #remove foreign_symlink file should still fail
+ rm $DIR/$tdir/${tfile} &&
+ error "$DIR/$tdir/${tfile}: remove of foreign_symlink file should fail"
+
+ #use special ioctl() to unlink foreign_symlink file
+ $LFS unlink_foreign $DIR/$tdir/${tfile} ||
+ error "$DIR/$tdir/$tfile: unlink/ioctl failed"
+
+}
+run_test 27O "basic ops on foreign file of symlink type"
+
+test_27P() {
+ [[ $(lustre_version_code $SINGLEMDS) -le $(version_code 2.12.49) ]] &&
+ skip "Need MDS version newer than 2.12.49"
+
+ test_mkdir $DIR/$tdir
+ local uuid1=$(cat /proc/sys/kernel/random/uuid)
+ local uuid2=$(cat /proc/sys/kernel/random/uuid)
+
+ trap clean_foreign_symlink EXIT
+
+ # enable foreign_symlink behaviour
+ $LCTL set_param llite/$FSNAME-*/foreign_symlink_enable=1
+
+ # foreign symlink LMV format is a partial path by default
+
+ # create foreign dir (lfs + API)
+ $LFS mkdir --foreign=symlink --xattr="${uuid1}/${uuid2}" \
+ --flags=0xda05 --mode 0750 $DIR/$tdir/${tdir} ||
+ error "$DIR/$tdir/${tdir}: create failed"
+
+ $LFS getdirstripe -v $DIR/$tdir/${tdir} |
+ grep "lfm_magic:.*0x0CD50CD0" ||
+ error "$DIR/$tdir/${tdir}: invalid LMV EA magic"
+ $LFS getdirstripe -v $DIR/$tdir/${tdir} | grep "lfm_type:.*symlink" ||
+ error "$DIR/$tdir/${tdir}: invalid LMV EA type"
+ $LFS getdirstripe -v $DIR/$tdir/${tdir} |
+ grep "lfm_flags:.*0x0000DA05" ||
+ error "$DIR/$tdir/${tdir}: invalid LMV EA flags"
+ $LFS getdirstripe $DIR/$tdir/${tdir} |
+ grep "lfm_value.*${uuid1}/${uuid2}" ||
+ error "$DIR/$tdir/${tdir}: invalid LMV EA value"
+
+ # file create in dir should fail
+ # ("/{foreign_symlink_prefix}/${uuid1}/${uuid2}/" missing)
+ touch $DIR/$tdir/$tdir/$tfile && "$DIR/$tdir: file create should fail"
+
+ # rename should succeed
+ mv $DIR/$tdir/$tdir $DIR/$tdir/${tdir}.new ||
+ error "$DIR/$tdir/$tdir: rename of foreign_symlink dir has failed"
+
+ #remove foreign_symlink dir should fail
+ rmdir $DIR/$tdir/${tdir}.new &&
+ error "$DIR/$tdir/${tdir}.new: remove of foreign_symlink dir should fail"
+
+ #test fake symlink
+ mkdir -p /tmp/${uuid1}/${uuid2} ||
+ error "/tmp/${uuid1}/${uuid2}: mkdir has failed"
+ echo FOOFOO > /tmp/${uuid1}/${uuid2}/foo ||
+ error "/tmp/${uuid1}/${uuid2}/foo: echo has failed"
+ $LCTL set_param llite/$FSNAME-*/foreign_symlink_prefix=/tmp/
+ $CHECKSTAT -t link -l /tmp/${uuid1}/${uuid2} $DIR/$tdir/${tdir}.new ||
+ error "$DIR/$tdir/${tdir}.new: not seen as a symlink"
+ cat $DIR/$tdir/${tdir}.new/foo | grep FOOFOO ||
+ error "$DIR/$tdir/${tdir}.new: symlink resolution has failed"
+
+ #check that getstripe fails now that foreign_symlink enabled
+ $LFS getdirstripe $DIR/$tdir/${tdir}.new ||
+ error "$DIR/$tdir/${tdir}.new: getdirstripe should still work with foreign_symlink enabled"
+
+ # file create in dir should work now
+ cp /etc/passwd $DIR/$tdir/${tdir}.new/$tfile ||
+ error "$DIR/$tdir/${tdir}.new/$tfile: file create should fail"
+ diff /etc/passwd $DIR/$tdir/${tdir}.new/$tfile ||
+ error "$DIR/$tdir/${tdir}.new/$tfile: diff has failed"
+ diff /etc/passwd /tmp/${uuid1}/${uuid2}/$tfile ||
+ error "/tmp/${uuid1}/${uuid2}/$tfile: diff has failed"
+
+ # chmod should still succeed
+ chmod 755 $DIR/$tdir/${tdir}.new ||
+ error "$DIR/$tdir/${tdir}.new: chmod has failed"
+
+ # chown should still succeed
+ chown $RUNAS_ID:$RUNAS_GID $DIR/$tdir/${tdir}.new ||
+ error "$DIR/$tdir/${tdir}.new: chown has failed"
+
+ # rename should still succeed
+ mv $DIR/$tdir/${tdir}.new $DIR/$tdir/${tdir} ||
+ error "$DIR/$tdir/${tdir}.new: rename of foreign_symlink dir has failed"
+
+ #remove foreign_symlink dir should still fail
+ rmdir $DIR/$tdir/${tdir} &&
+ error "$DIR/$tdir/${tdir}: remove of foreign_symlink dir should fail"
+
+ #use special ioctl() to unlink foreign_symlink file
+ $LFS unlink_foreign $DIR/$tdir/${tdir} ||
+ error "$DIR/$tdir/$tdir: unlink/ioctl failed"
+
+ #created file should still exist
+ [[ -f /tmp/${uuid1}/${uuid2}/$tfile ]] ||
+ error "/tmp/${uuid1}/${uuid2}/$tfile has been removed"
+ diff /etc/passwd /tmp/${uuid1}/${uuid2}/$tfile ||
+ error "/tmp/${uuid1}/${uuid2}/$tfile: diff has failed"
+}
+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"
+
# createtest also checks that device nodes are created and
# then visible correctly (#2091)
test_28() { # bug 2091
}
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 write_bytes
local all_zeros
- all_zeros=:
- rm -fr $DIR/$tdir
+ all_zeros=true
test_mkdir $DIR/$tdir
# Read: 0, Write: 4, create/destroy: 2/0, stat: 1, punch: 0
- sync
- for ostnum in $(seq $OSTCOUNT); do
- # test-framework's OST numbering is one-based, while Lustre's
- # is zero-based
- ostname=$(printf "$FSNAME-OST%.4x" $((ostnum - 1)))
- # Parsing llobdstat's output sucks; we could grep the /proc
- # path, but that's likely to not be as portable as using the
- # llobdstat utility. So we parse lctl output instead.
- write_bytes=$(do_facet ost$ostnum lctl get_param -n \
- obdfilter/$ostname/stats |
- awk '/^write_bytes/ {print $7}' )
- echo "baseline_write_bytes@$OSTnum/$ostname=$write_bytes"
- if (( ${write_bytes:-0} > 0 ))
- then
- all_zeros=false
- break;
- fi
- done
+ sync
+ for ostnum in $(seq $OSTCOUNT); do
+ # test-framework's OST numbering is one-based, while Lustre's
+ # is zero-based
+ ostname=$(printf "$FSNAME-OST%.4x" $((ostnum - 1)))
+ # check if at least some write_bytes stats are counted
+ write_bytes=$(do_facet ost$ostnum lctl get_param -n \
+ obdfilter.$ostname.stats |
+ awk '/^write_bytes/ {print $7}' )
+ echo "baseline_write_bytes@ost$ostnum/$ostname=$write_bytes"
+ if (( ${write_bytes:-0} > 0 )); then
+ all_zeros=false
+ break
+ fi
+ done
- $all_zeros || return 0
+ $all_zeros || return 0
# Write four bytes
echo foo > $DIR/$tdir/bar
# Really write them
sync
- # Total up write_bytes after writing. We'd better find non-zeros.
- for ostnum in $(seq $OSTCOUNT); do
- ostname=$(printf "$FSNAME-OST%.4x" $((ostnum - 1)))
- write_bytes=$(do_facet ost$ostnum lctl get_param -n \
- obdfilter/$ostname/stats |
- awk '/^write_bytes/ {print $7}' )
- echo "write_bytes@$OSTnum/$ostname=$write_bytes"
- if (( ${write_bytes:-0} > 0 ))
- then
- all_zeros=false
- break;
- fi
- done
+ # Total up write_bytes after writing. We'd better find non-zeros.
+ for ostnum in $(seq $OSTCOUNT); do
+ ostname=$(printf "$FSNAME-OST%.4x" $((ostnum - 1)))
+ write_bytes=$(do_facet ost$ostnum lctl get_param -n \
+ obdfilter/$ostname/stats |
+ awk '/^write_bytes/ {print $7}' )
+ echo "write_bytes@ost$ostnum/$ostname=$write_bytes"
+ if (( ${write_bytes:-0} > 0 )); then
+ all_zeros=false
+ break
+ fi
+ done
- if $all_zeros
- then
- for ostnum in $(seq $OSTCOUNT); do
- ostname=$(printf "$FSNAME-OST%.4x" $((ostnum - 1)))
- echo "Check that write_bytes is present in obdfilter/*/stats:"
- do_facet ost$ostnum lctl get_param -n \
- obdfilter/$ostname/stats
- done
- error "OST not keeping write_bytes stats (b22312)"
- fi
+ if $all_zeros; then
+ for ostnum in $(seq $OSTCOUNT); do
+ ostname=$(printf "$FSNAME-OST%.4x" $((ostnum - 1)))
+ echo "Check write_bytes is in obdfilter.*.stats:"
+ do_facet ost$ostnum lctl get_param -n \
+ obdfilter.$ostname.stats
+ done
+ error "OST not keeping write_bytes stats (b=22312)"
+ fi
}
-run_test 33c "test llobdstat and write_bytes"
+run_test 33c "test write_bytes stats"
test_33d() {
[[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
local atime_diff=$(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
# exceed atime_diff and access file
sleep 6
- dd if=$DIR/$tfile of=/dev/null || error "can't udpate atime"
+ dd if=$DIR/$tfile of=/dev/null bs=4k count=1 ||
+ error "can't udpate atime"
local atime_cli=$(stat -c %X $DIR/$tfile)
echo "client atime: $atime_cli"
run_test 44A "zero length read from a sparse stripe"
test_44a() {
- local nstripe=$($LCTL lov_getconfig $DIR | grep default_stripe_count: |
- awk '{ print $2 }')
+ local nstripe=$($LFS getstripe -c -d $DIR)
[ -z "$nstripe" ] && skip "can't get stripe info"
[[ $nstripe -gt $OSTCOUNT ]] &&
- skip "Wrong default_stripe_count: $nstripe OSTCOUNT: $OSTCOUNT"
+ skip "Wrong default stripe_count: $nstripe OSTCOUNT: $OSTCOUNT"
- local stride=$($LCTL lov_getconfig $DIR | grep default_stripe_size: |
- awk '{ print $2 }')
+ local stride=$($LFS getstripe -S -d $DIR)
if [[ $nstripe -eq 0 || $nstripe -eq -1 ]]; then
- nstripe=$($LCTL lov_getconfig $DIR | grep obd_count: |
- awk '{ print $2 }')
+ nstripe=$($LFS df $DIR | grep OST: | wc -l)
fi
OFFSETS="0 $((stride/2)) $((stride-1))"
# 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() {
if [ $y == "t" ]; then
if [ $x == "b" ]; then
- ref="\"$(do_facet mds1 date +"%Y-%m-%d\ %H:%M:%S")\""
+ ref=\"$(do_facet mds1 date +"%Y-%m-%d\ %H:%M:%S")\"
else
- ref="\"$(date +"%Y-%m-%d %H:%M:%S")\""
+ ref=\"$(date +"%Y-%m-%d %H:%M:%S")\"
fi
else
ref=$DIR/$tfile.newer.$x$y
sleep 2
if [ $y == "t" ]; then
if [ $x == "b" ]; then
- negref="\"$(do_facet mds1 date +"%Y-%m-%d\ %H:%M:%S")\""
+ negref=\"$(do_facet mds1 date +"%Y-%m-%d\ %H:%M:%S")\"
else
- negref="\"$(date +"%Y-%m-%d %H:%M:%S")\""
+ negref=\"$(date +"%Y-%m-%d %H:%M:%S")\"
fi
else
negref=$DIR/$tfile.negnewer.$x$y
}
run_test 56rb "check lfs find --size --ost/--mdt works"
+test_56rc() {
+ (( MDSCOUNT >= 2 )) || skip "needs at least 2 MDTs"
+ local dir=$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 $(version_code 2.10.50) ] &&
skip "Need MDS version at least 2.10.50"
}
run_test 56ca "check lfs find --mirror-count|-N and --mirror-state"
+test_56da() { # LU-14179
+ local path=$DIR/$tdir
+
+ test_mkdir $path
+ cd $path
+
+ local longdir=$(str_repeat 'a' 255)
+
+ for i in {1..15}; do
+ path=$path/$longdir
+ test_mkdir $longdir
+ cd $longdir
+ done
+
+ local len=${#path}
+ local lastdir=$(str_repeat 'a' $((4096 - 1 - $len - 1)))
+
+ test_mkdir $lastdir
+ cd $lastdir
+ # PATH_MAX-1
+ (( ${#PWD} == 4095 )) || error "bad PWD length ${#PWD}, expect 4095"
+
+ # NAME_MAX
+ touch $(str_repeat 'f' 255)
+
+ $LFS find $DIR/$tdir --type d |& grep "lfs find: error" &&
+ error "lfs find reported an error"
+
+ rm -rf $DIR/$tdir
+}
+run_test 56da "test lfs find with long paths"
+
test_57a() {
[ $PARALLEL == "yes" ] && skip "skip parallel run"
# note test will not do anything if MDS is not local
}
run_test 60e "no space while new llog is being created"
+test_60f() {
+ local old_path=$($LCTL get_param -n debug_path)
+
+ stack_trap "$LCTL set_param debug_path=$old_path"
+ stack_trap "rm -f $TMP/$tfile*"
+ rm -f $TMP/$tfile* 2> /dev/null
+ #define OBD_FAIL_PTLRPC_DUMP_LOG 0x50e
+ $LCTL set_param debug_path=$TMP/$tfile fail_loc=0x8000050e
+ test_mkdir $DIR/$tdir
+ # retry in case the open is cached and not released
+ for (( i = 0; i < 100 && $(ls $TMP/$tfile* | wc -l) == 0; i++ )); do
+ echo $i > $DIR/$tdir/$tfile.$i && cat $DIR/$tdir/$tfile.$i
+ sleep 0.1
+ done
+ ls $TMP/$tfile*
+ (( $(ls $TMP/$tfile* | wc -l) > 0 )) || error "$TMP/$tfile not dumped"
+}
+run_test 60f "change debug_path works"
+
test_60g() {
local pid
local i
}
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)"
-# bug 1414 - set/get directories' stripe info
-test_65a() {
- [ $PARALLEL == "yes" ] && skip "skip parallel run"
-
- test_mkdir $DIR/$tdir
- touch $DIR/$tdir/f1
- $LVERIFY $DIR/$tdir $DIR/$tdir/f1 || error "lverify failed"
-}
-run_test 65a "directory with no stripe info"
+test_64g() {
+ #[ $MDS1_VERSION -lt $(version_code 2.14.54) ] &&
+ # skip "Need MDS version at least 2.14.54"
-test_65b() {
- [ $PARALLEL == "yes" ] && skip "skip parallel run"
+ local mdts=$(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"
+
+# bug 1414 - set/get directories' stripe info
+test_65a() {
+ [ $PARALLEL == "yes" ] && skip "skip parallel run"
+
+ test_mkdir $DIR/$tdir
+ touch $DIR/$tdir/f1
+ $LVERIFY $DIR/$tdir $DIR/$tdir/f1 || error "lverify failed"
+}
+run_test 65a "directory with no stripe info"
+
+test_65b() {
+ [ $PARALLEL == "yes" ] && skip "skip parallel run"
test_mkdir $DIR/$tdir
local STRIPESIZE=$($LFS getstripe -S $DIR/$tdir)
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
function get_named_value()
{
- local tag
-
- tag=$1
- while read ;do
- line=$REPLY
- case $line in
- $tag*)
- echo $line | sed "s/^$tag[ ]*//"
- break
- ;;
- esac
- done
+ local tag=$1
+
+ grep -w "$tag" | sed "s/^$tag *\([0-9]*\) *.*/\1/"
}
export CACHE_MAX=$($LCTL get_param -n llite.*.max_cached_mb |
local nreads=10000
local cache_limit=32
- $LCTL set_param -n osc.*-osc*.rpc_stats 0
+ $LCTL set_param -n osc.*-osc*.rpc_stats=0
trap cleanup_101a EXIT
- $LCTL set_param -n llite.*.read_ahead_stats 0
- $LCTL set_param -n llite.*.max_cached_mb $cache_limit
+ $LCTL set_param -n llite.*.read_ahead_stats=0
+ $LCTL set_param -n llite.*.max_cached_mb=$cache_limit
#
# randomly read 10000 of 64K chunks from file 3x 32MB in size
discard=0
for s in $($LCTL get_param -n llite.*.read_ahead_stats |
- get_named_value 'read but discarded' | cut -d" " -f1); do
+ get_named_value 'read.but.discarded'); do
discard=$(($discard + $s))
done
cleanup_101a
local discard_limit=$((((STRIDE_LENGTH - 1)*3/(STRIDE_LENGTH*OSTCOUNT))* \
(STRIDE_LENGTH*OSTCOUNT - STRIDE_LENGTH)))
DISCARD=$($LCTL get_param -n llite.*.read_ahead_stats |
- get_named_value 'read but discarded' |
- cut -d" " -f1 | calc_total)
+ get_named_value 'read.but.discarded' | calc_total)
if [[ $DISCARD -gt $discard_limit ]]; then
$LCTL get_param llite.*.read_ahead_stats
error "Too many ($DISCARD) discarded pages with size (${READ_SIZE})"
local READ_COUNT=$((STRIPE_SIZE/BSIZE))
local STRIDE_LENGTH=$((STRIDE_SIZE/BSIZE))
local OFFSET=$((STRIPE_SIZE/BSIZE*(OSTCOUNT - 1)))
- $LCTL set_param -n llite.*.read_ahead_stats 0
+ $LCTL set_param -n llite.*.read_ahead_stats=0
$READS -f $DIR/$tfile -l $STRIDE_LENGTH -o $OFFSET \
-s $FILE_LENGTH -b $STRIPE_SIZE -a $READ_COUNT -n $ITERATION
cancel_lru_locks osc
setup_test101bc $STRIPE_SIZE $FILE_LENGTH
cancel_lru_locks osc
- $LCTL set_param osc.*.rpc_stats 0
+ $LCTL set_param osc.*.rpc_stats=0
$READS -f $DIR/$tfile -s$FILE_LENGTH -b$rsize -n$nreads -t 180
$LCTL get_param osc.*.rpc_stats
for osc_rpc_stats in $($LCTL get_param -N osc.*.rpc_stats); do
cleanup_test101bc
true
}
-run_test 101c "check stripe_size aligned read-ahead ================="
+run_test 101c "check stripe_size aligned read-ahead"
test_101d() {
[ $PARALLEL == "yes" ] && skip "skip parallel run"
echo Disable read-ahead
local old_RA=$($LCTL get_param -n llite.*.max_read_ahead_mb | head -n 1)
$LCTL set_param -n llite.*.max_read_ahead_mb=0
- stack_trap "$LCTL set_param -n llite.*.max_read_ahead_mb $old_RA" EXIT
+ stack_trap "$LCTL set_param -n llite.*.max_read_ahead_mb=$old_RA" EXIT
$LCTL get_param -n llite.*.max_read_ahead_mb
echo "Reading the test file $file with read-ahead disabled"
cancel_lru_locks $OSC
echo "Reset readahead stats"
- $LCTL set_param -n llite.*.read_ahead_stats 0
+ $LCTL set_param -n llite.*.read_ahead_stats=0
for ((i = 0; i < $count; i++)); do
dd if=$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' | cut -d" " -f1 | calc_total)
+ get_named_value 'misses' | calc_total)
for ((i = 0; i < $count; i++)); do
rm -rf $file.$i 2>/dev/null
cancel_lru_locks osc
echo Reset readahead stats
- $LCTL set_param -n llite.*.read_ahead_stats 0
+ $LCTL set_param -n llite.*.read_ahead_stats=0
echo mmap read the file with small block size
iozone -i 1 -u 1 -l 1 -+n -r 32k -s 128m -B -f $DIR/$tfile \
echo checking missing pages
$LCTL get_param llite.*.read_ahead_stats
local miss=$($LCTL get_param -n llite.*.read_ahead_stats |
- get_named_value 'misses' | cut -d" " -f1 | calc_total)
+ get_named_value 'misses' | calc_total)
$LCTL set_param debug="$old_debug"
[ $miss -lt 3 ] || error "misses too much pages ('$miss')!"
echo "Read 10M of data but cross 64M bundary"
dd if=$DIR/$tfile of=/dev/null bs=10M skip=6 count=1
local miss=$($LCTL get_param -n llite.*.read_ahead_stats |
- get_named_value 'misses' | cut -d" " -f1 | calc_total)
+ get_named_value 'misses' | calc_total)
[ $miss -eq 1 ] || error "expected miss 1 but got $miss"
rm -f $p $DIR/$tfile
}
local count=$(($file_size / $blk))
dd if=$DIR/$tfile bs=$blk count=$count of=/dev/null
local miss=$($LCTL get_param -n llite.*.read_ahead_stats |
- get_named_value 'failed to fast read' |
- cut -d" " -f1 | calc_total)
+ get_named_value 'failed.to.fast.read' | calc_total)
$LCTL get_param -n llite.*.read_ahead_stats
[ $miss -eq $count ] || error "expected $count got $miss"
done
}
run_test 103c "'cp -rp' won't set empty acl"
+test_103e() {
+ local numacl
+ local fileacl
+ local saved_debug=$($LCTL get_param -n debug)
+
+ (( $MDS1_VERSION >= $(version_code 2.14.0) )) ||
+ skip "MDS needs to be at least 2.14.0"
+
+ large_xattr_enabled || skip_env "ea_inode feature disabled"
+
+ mkdir -p $DIR/$tdir
+ # add big LOV EA to cause reply buffer overflow earlier
+ $LFS setstripe -C 1000 $DIR/$tdir
+ lctl set_param mdc.*-mdc*.stats=clear
+
+ $LCTL set_param debug=0
+ stack_trap "$LCTL set_param debug=\"$saved_debug\"" EXIT
+ stack_trap "$LCTL get_param mdc.*-mdc*.stats" EXIT
+
+ # add a large number of default ACLs (expect 8000+ for 2.13+)
+ for U in {2..7000}; do
+ setfacl -d -m user:$U:rwx $DIR/$tdir ||
+ error "Able to add just $U default ACLs"
+ done
+ numacl=$(getfacl $DIR/$tdir |& grep -c "default:user")
+ echo "$numacl default ACLs created"
+
+ stat $DIR/$tdir || error "Cannot stat directory"
+ # check file creation
+ touch $DIR/$tdir/$tfile ||
+ error "failed to create $tfile with $numacl default ACLs"
+ stat $DIR/$tdir/$tfile || error "Cannot stat file"
+ fileacl=$(getfacl $DIR/$tdir/$tfile |& grep -c "user:")
+ echo "$fileacl ACLs were inherited"
+ (( $fileacl == $numacl )) ||
+ error "Not all default ACLs were inherited: $numacl != $fileacl"
+ # check that new ACLs creation adds new ACLs to inherited ACLs
+ setfacl -m user:19000:rwx $DIR/$tdir/$tfile ||
+ error "Cannot set new ACL"
+ numacl=$((numacl + 1))
+ fileacl=$(getfacl $DIR/$tdir/$tfile |& grep -c "user:")
+ (( $fileacl == $numacl )) ||
+ error "failed to add new ACL: $fileacl != $numacl as expected"
+ # adds more ACLs to a file to reach their maximum at 8000+
+ numacl=0
+ for U in {20000..25000}; do
+ setfacl -m user:$U:rwx $DIR/$tdir/$tfile || break
+ numacl=$((numacl + 1))
+ done
+ echo "Added $numacl more ACLs to the file"
+ fileacl=$(getfacl $DIR/$tdir/$tfile |& grep -c "user:")
+ echo "Total $fileacl ACLs in file"
+ stat $DIR/$tdir/$tfile > /dev/null || error "Cannot stat file"
+ rm -f $DIR/$tdir/$tfile || error "Cannot remove file"
+ rmdir $DIR/$tdir || error "Cannot remove directory"
+}
+run_test 103e "inheritance of big amount of default ACLs"
+
+test_103f() {
+ (( $MDS1_VERSION >= $(version_code 2.14.51) )) ||
+ skip "MDS needs to be at least 2.14.51"
+
+ 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() {
[ $PARALLEL == "yes" ] && skip "skip parallel run"
}
run_test 104b "$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
local fm_file=$DIR/$tfile
$LFS setstripe -S 131072 -c 2 $fm_file || error "setstripe on $fm_file"
- [ "$(facet_fstype ost$(($($LFS getstripe -i $fm_file) + 1)))" = "zfs" ] &&
- skip_env "ORI-366/LU-1941: FIEMAP unimplemented on ZFS"
NUM_BLKS=512
EXPECTED_LEN=$(( (NUM_BLKS / 2) * 64 ))
- for ((i = 0; i < $NUM_BLKS; i++))
- do
- dd if=/dev/zero of=$fm_file count=1 bs=64k seek=$((2*$i)) conv=notrunc > /dev/null 2>&1
+ for ((i = 0; i < $NUM_BLKS; i++)); do
+ dd if=/dev/zero of=$fm_file count=1 bs=64k seek=$((2*$i)) \
+ conv=notrunc > /dev/null 2>&1
done
filefrag -ves $fm_file || error "filefrag $fm_file failed"
filefrag_op=$(filefrag -ve -k $fm_file |
sed -n '/ext:/,/found/{/ext:/d; /found/d; p}')
- last_lun=$(echo $filefrag_op | cut -d: -f5 |
- sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
+ last_lun=$(echo $filefrag_op | cut -d: -f5)
IFS=$'\n'
tot_len=0
num_luns=1
- for line in $filefrag_op
- do
- frag_lun=$(echo $line | cut -d: -f5 |
- sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
+ for line in $filefrag_op; do
+ frag_lun=$(echo $line | cut -d: -f5)
ext_len=$(echo $line | cut -d: -f4)
- if (( $frag_lun != $last_lun )); then
+ if [[ "$frag_lun" != "$last_lun" ]]; then
if (( tot_len != $EXPECTED_LEN )); then
cleanup_130
- error "FIEMAP on $fm_file failed; returned " \
- "len $tot_len for OST $last_lun instead " \
- "of $EXPECTED_LEN"
- return
+ error "OST$last_lun $tot_len != $EXPECTED_LEN"
else
(( num_luns += 1 ))
tot_len=0
done
if (( num_luns != 2 || tot_len != $EXPECTED_LEN )); then
cleanup_130
- error "FIEMAP on $fm_file failed; returned wrong number " \
- "of luns or wrong len for OST $last_lun"
- return
+ error "OST$last_lun $num_luns != 2, $tot_len != $EXPECTED_LEN"
fi
- cleanup_130
-
echo "FIEMAP with continuation calls succeeded"
}
run_test 130e "FIEMAP (test continuation FIEMAP calls)"
filefrag_extents=$(filefrag -vek $fm_file |
awk '/extents? found/ { print $2 }')
if [[ "$filefrag_extents" != "0" ]]; then
- error "FIEMAP on $fm_file failed; " \
- "returned $filefrag_extents expected 0"
+ error "$fm_file: filefrag_extents=$filefrag_extents != 0"
fi
rm -f $fm_file
}
run_test 130f "FIEMAP (unstriped file)"
+test_130g() {
+ local file=$DIR/$tfile
+ local nr=$((OSTCOUNT * 100))
+
+ $LFS setstripe -C $nr $file ||
+ error "failed to setstripe -C $nr $file"
+
+ dd if=/dev/zero of=$file count=$nr bs=1M
+ sync
+ nr=$($LFS getstripe -c $file)
+
+ local extents=$(filefrag -v $file |
+ sed -n '/ext:/,/found/{/ext:/d; /found/d; p}' | wc -l)
+
+ echo "filefrag list $extents extents in file with stripecount $nr"
+ if (( extents < nr )); then
+ $LFS getstripe $file
+ filefrag -v $file
+ error "filefrag printed $extents < $nr extents"
+ fi
+
+ rm -f $file
+}
+run_test 130g "FIEMAP (overstripe file)"
+
# Test for writev/readv
test_131a() {
rwv -f $DIR/$tfile -w -n 3 524288 1048576 1572864 ||
$LCTL get_param -R '*' &> /dev/null
# Verifing writability with badarea_io.
+ local proc_dirs=$(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 $LCTL get_param -n \
local TF="$TMP/$tfile"
+ stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
dd if=/dev/urandom of=$TF bs=6096 count=1 || error "dd failed"
cp $TF $DIR/$tfile
cancel_lru_locks $OSC
echo "12345" >>$DIR/$tfile
cancel_lru_locks $OSC
cmp $TF $DIR/$tfile || error "$TF $DIR/$tfile differ (append2)"
-
- rm -f $TF
- true
}
run_test 150a "truncate/append tests"
test_150b() {
- [ "$ost1_FSTYPE" != ldiskfs ] && skip "non-ldiskfs backend"
- [ $OST1_VERSION -lt $(version_code 2.13.50) ] &&
- skip "Need OST version at least 2.13.53"
+ check_set_fallocate_or_skip
+
touch $DIR/$tfile
+ stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
check_fallocate $DIR/$tfile || error "fallocate failed"
}
run_test 150b "Verify fallocate (prealloc) functionality"
+test_150bb() {
+ check_set_fallocate_or_skip
+
+ touch $DIR/$tfile
+ stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
+ dd if=/dev/urandom of=$DIR/$tfile bs=1M count=20 || error "dd failed"
+ > $DIR/$tfile
+ fallocate -l $((1048576 * 20)) $DIR/$tfile || error "fallocate failed"
+ # precomputed md5sum for 20MB of zeroes
+ local expect="8f4e33f3dc3e414ff94e5fb6905cba8c"
+ local sum=($(md5sum $DIR/$tfile))
+
+ [[ "${sum[0]}" == "$expect" ]] || error "fallocate unwritten is not zero"
+
+ check_set_fallocate 1
+
+ > $DIR/$tfile
+ fallocate -l $((1048576 * 20)) $DIR/$tfile || error "fallocate failed"
+ sum=($(md5sum $DIR/$tfile))
+
+ [[ "${sum[0]}" == "$expect" ]] || error "fallocate zero is not zero"
+}
+run_test 150bb "Verify fallocate modes both zero space"
+
test_150c() {
- local bytes
- local want
+ check_set_fallocate_or_skip
+ local striping="-c2"
- [ "$ost1_FSTYPE" != ldiskfs ] && skip "non-ldiskfs backend"
- [ $OST1_VERSION -lt $(version_code 2.13.50) ] &&
- skip "Need OST version at least 2.13.53"
+ 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"
+ local bytes=$(($(stat -c '%b * %B' $DIR/$tfile)))
+ local want=$((OSTCOUNT * 1048576))
- $LFS setstripe -c $OSTCOUNT -S1M $DIR/$tdir || error "setstripe failed"
- fallocate -l ${OSTCOUNT}m $DIR/$tdir || error "fallocate failed"
- sync; sync_all_data
- cancel_lru_locks $OSC
- sleep 5
- bytes=$(($(stat -c '%b * %B' $DIR/$tdir)))
- 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
+
+ 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 * 512)) $DIR/$tfile ||
+ error "fallocate failed"
+ bytes=$(($(stat -c '%b * %B' $DIR/$tfile)))
+ want=$((512 * 1048576))
# Must allocate all requested space, not more than 5% extra
(( $bytes >= $want && $bytes < $want * 105 / 100 )) ||
run_test 150c "Verify fallocate Size and Blocks"
test_150d() {
- local bytes
- local want
+ check_set_fallocate_or_skip
+ local striping="-c2"
- [ "$ost1_FSTYPE" != ldiskfs ] && skip "non-ldiskfs backend"
- [ $OST1_VERSION -lt $(version_code 2.13.50) ] &&
- skip "Need OST version at least 2.13.53"
+ [[ "x$DOM" == "xyes" ]] && striping="-L mdt"
- $LFS setstripe -c $OSTCOUNT -S1M $DIR/$tdir || error "setstripe failed"
+ stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
+ $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 $OSC
- sleep 5
- bytes=$(($(stat -c '%b * %B' $DIR/$tdir)))
- want=$((OSTCOUNT * 1048576))
+ local bytes=$(($(stat -c '%b * %B' $DIR/$tdir)))
+ local want=$((OSTCOUNT * 1048576))
# Must allocate all requested space, not more than 5% extra
(( $bytes >= $want && $bytes < $want * 105 / 100 )) ||
run_test 150d "Verify fallocate Size and Blocks - Non zero start"
test_150e() {
- [ "$ost1_FSTYPE" != ldiskfs ] && skip "non-ldiskfs backend"
- [ $OST1_VERSION -ge $(version_code 2.13.55) ] ||
- skip "Need OST version at least 2.13.55"
+ check_set_fallocate_or_skip
echo "df before:"
$LFS df
+ stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
$LFS setstripe -c${OSTCOUNT} $DIR/$tfile ||
error "$LFS setstripe -c${OSTCOUNT} $DIR/$tfile failed"
min_size_ost=$($LFS df | awk "/$FSNAME-OST/ { print \$4 }" |
sort -un | head -1)
- # Get 90% of the available space
- local space=$(((min_size_ost * 90)/100 * OSTCOUNT))
+ # Get 100MB per OST of the available space to reduce run time
+ # else 60% of the available space if we are running SLOW tests
+ if [ $SLOW == "no" ]; then
+ local space=$((1024 * 100 * OSTCOUNT))
+ else
+ local space=$(((min_size_ost * 60)/100 * OSTCOUNT))
+ fi
fallocate -l${space}k $DIR/$tfile ||
error "fallocate ${space}k $DIR/$tfile failed"
echo "df after unlink:"
$LFS df
}
-run_test 150e "Verify 90% of available OST space consumed by fallocate"
+run_test 150e "Verify 60% of available OST space consumed by fallocate"
+
+test_150f() {
+ local size
+ local blocks
+ local want_size_before=20480 # in bytes
+ local want_blocks_before=40 # 512 sized blocks
+ local want_blocks_after=24 # 512 sized blocks
+ local length=$(((want_blocks_before - want_blocks_after) * 512))
+
+ [[ $OST1_VERSION -ge $(version_code 2.14.0) ]] ||
+ skip "need at least 2.14.0 for fallocate punch"
+
+ if [ "$ost1_FSTYPE" = "zfs" ] || [ "$mds1_FSTYPE" = "zfs" ]; then
+ skip "LU-14160: punch mode is not implemented on OSD ZFS"
+ fi
+
+ 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"
+
+ # Call fallocate with punch range which is within the file range
+ fallocate -p --offset 4096 -l $length $DIR/$tfile ||
+ error "fallocate failed: offset 4096 and length $length"
+ # client must see changes immediately after fallocate
+ size=$(stat -c '%s' $DIR/$tfile)
+ blocks=$(stat -c '%b' $DIR/$tfile)
+
+ # Verify punch worked.
+ (( blocks == want_blocks_after )) ||
+ error "punch failed: blocks $blocks != $want_blocks_after"
+
+ (( size == want_size_before )) ||
+ error "punch failed: size $size != $want_size_before"
+
+ # Verify there is hole in file
+ local data_off=$(lseek_test -d 4096 $DIR/$tfile)
+ # precomputed md5sum
+ local expect="4a9a834a2db02452929c0a348273b4aa"
+
+ cksum=($(md5sum $DIR/$tfile))
+ [[ "${cksum[0]}" == "$expect" ]] ||
+ error "unexpected MD5SUM after punch: ${cksum[0]}"
+
+ # Start second sub-case for fallocate punch.
+ echo "Verify fallocate punch: Range overlapping and less than blocksize"
+ yes 'A' | dd of=$DIR/$tfile bs=4096 count=5 ||
+ error "dd failed for bs 4096 and count 5"
+
+ # Punch range less than block size will have no change in block count
+ want_blocks_after=40 # 512 sized blocks
+
+ # Punch overlaps two blocks and less than blocksize
+ fallocate -p --offset 4000 -l 3000 $DIR/$tfile ||
+ error "fallocate failed: offset 4000 length 3000"
+ size=$(stat -c '%s' $DIR/$tfile)
+ blocks=$(stat -c '%b' $DIR/$tfile)
+
+ # Verify punch worked.
+ (( blocks == want_blocks_after )) ||
+ error "punch failed: blocks $blocks != $want_blocks_after"
+
+ (( size == want_size_before )) ||
+ error "punch failed: size $size != $want_size_before"
+
+ # Verify if range is really zero'ed out. We expect Zeros.
+ # precomputed md5sum
+ expect="c57ec5d769c3dbe3426edc3f7d7e11d3"
+ cksum=($(md5sum $DIR/$tfile))
+ [[ "${cksum[0]}" == "$expect" ]] ||
+ error "unexpected MD5SUM after punch: ${cksum[0]}"
+}
+run_test 150f "Verify fallocate punch functionality"
+
+test_150g() {
+ local space
+ local size
+ local blocks
+ local blocks_after
+ local size_after
+ local BS=4096 # Block size in bytes
+
+ [[ $OST1_VERSION -ge $(version_code 2.14.0) ]] ||
+ skip "need at least 2.14.0 for fallocate punch"
+
+ if [ "$ost1_FSTYPE" = "zfs" ] || [ "$mds1_FSTYPE" = "zfs" ]; then
+ skip "LU-14160: punch mode is not implemented on OSD ZFS"
+ fi
+
+ check_set_fallocate_or_skip
+ stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
+
+ 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
+ if [ $SLOW == "no" ]; then
+ space=$((1024 * 100 * OSTCOUNT))
+ else
+ # Find OST with Minimum Size
+ space=$($LFS df | awk "/$FSNAME-OST/ { print \$4 }" |
+ sort -un | head -1)
+ echo "min size OST: $space"
+ space=$(((space * 60)/100 * OSTCOUNT))
+ fi
+ # space in 1k units, round to 4k blocks
+ local blkcount=$((space * 1024 / $BS))
+
+ echo "Verify fallocate punch: Very large Range"
+ fallocate -l${space}k $DIR/$tfile ||
+ error "fallocate ${space}k $DIR/$tfile failed"
+ # write 1M at the end, start and in the middle
+ yes 'A' | dd of=$DIR/$tfile bs=$BS count=256 ||
+ error "dd failed: bs $BS count 256"
+ yes 'A' | dd of=$DIR/$tfile bs=$BS seek=$((blkcount - 256)) count=256 ||
+ error "dd failed: bs $BS count 256 seek $((blkcount - 256))"
+ yes 'A' | dd of=$DIR/$tfile bs=$BS seek=$((blkcount / 2)) count=1024 ||
+ error "dd failed: bs $BS count 256 seek $((blkcount / 2))"
+
+ # Gather stats.
+ size=$(stat -c '%s' $DIR/$tfile)
+
+ # gather punch length.
+ local punch_size=$((size - (BS * 2)))
+
+ echo "punch_size = $punch_size"
+ echo "size - punch_size: $((size - punch_size))"
+ echo "size - punch_size in blocks: $(((size - punch_size)/BS))"
+
+ # Call fallocate to punch all except 2 blocks. We leave the
+ # first and the last block
+ echo "fallocate -p --offset $BS -l $punch_size $DIR/$tfile"
+ fallocate -p --offset $BS -l $punch_size $DIR/$tfile ||
+ error "fallocate failed: offset $BS length $punch_size"
+
+ size_after=$(stat -c '%s' $DIR/$tfile)
+ blocks_after=$(stat -c '%b' $DIR/$tfile)
+
+ # Verify punch worked.
+ # Size should be kept
+ (( size == size_after )) ||
+ error "punch failed: size $size != $size_after"
+
+ # two 4k data blocks to remain plus possible 1 extra extent block
+ (( blocks_after <= ((BS / 512) * 3) )) ||
+ error "too many blocks remains: $blocks_after"
+
+ # Verify that file has hole between the first and the last blocks
+ local hole_start=$(lseek_test -l 0 $DIR/$tfile)
+ local hole_end=$(lseek_test -d $BS $DIR/$tfile)
+
+ echo "Hole at [$hole_start, $hole_end)"
+ (( hole_start == BS )) ||
+ error "no hole at offset $BS after punch"
+
+ (( hole_end == BS + punch_size )) ||
+ error "data at offset $hole_end < $((BS + punch_size))"
+}
+run_test 150g "Verify fallocate punch on large range"
#LU-2902 roc_hit was not able to read all values from lproc
function roc_hit_init() {
[ -n "$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
local i
# generate some changelog records to accumulate on each MDT
- # use fnv1a because created files should be evenly distributed
- test_mkdir -c $MDSCOUNT -H fnv_1a_64 $DIR/$tdir ||
+ # use all_char because created files should be evenly distributed
+ test_mkdir -c $MDSCOUNT -H all_char $DIR/$tdir ||
error "test_mkdir $tdir failed"
log "$(date +%s): creating first files"
- createmany -m $DIR/$tdir/$tfile $((MDSCOUNT * 2)) ||
- error "create $DIR/$tdir/$tfile failed"
+ for ((i = 0; i < MDSCOUNT * 2; i++)); do
+ $LFS mkdir -i $((i%MDSCOUNT)) $DIR/$tdir/d$i.$((i/MDSCOUNT)) ||
+ error "create $DIR/$tdir/d$i.$((i/MDSCOUNT)) failed"
+ done
# check changelogs have been generated
local start=$SECONDS
# simulate changelog catalog almost full
#define OBD_FAIL_CAT_FREE_RECORDS 0x1313
- do_nodes $mdts $LCTL set_param fail_loc=0x1313 fail_val=3
+ do_nodes $mdts "$LCTL set_param fail_loc=0x1313 fail_val=3"
for i in $(seq $MDSCOUNT); do
cl_users=(${CL_USERS[mds$i]})
# Generate one more changelog to trigger GC at fail_loc for cl_user2.
# cl_user1 should be OK because it recently processed records.
echo "$(date +%s): creating $((MDSCOUNT * 2)) files"
- createmany -m $DIR/$tdir/${tfile}b $((MDSCOUNT * 2)) ||
- error "create $DIR/$tdir/${tfile}b failed"
+ for ((i = 0; i < MDSCOUNT * 2; i++)); do
+ $LFS mkdir -i $((i%MDSCOUNT)) $DIR/$tdir/d$i.$((i/MDSCOUNT+2))||
+ error "create $DIR/$tdir/d$i.$((i/MDSCOUNT+2)) failed"
+ done
# ensure gc thread is done
for i in $(mdts_nodes); do
- wait_update $i \
- "ps -e -o comm= | grep chlg_gc_thread" "" 20 ||
+ wait_update $i "ps -e -o comm= | grep chlg_gc_thread" "" 20 ||
error "$i: GC-thread not done"
done
local first_rec
- for i in $(seq $MDSCOUNT); do
+ for (( i = 1; i <= MDSCOUNT; i++ )); do
# check cl_user1 still registered
changelog_users mds$i | grep -q "${cl_user1[mds$i]}" ||
error "mds$i: User ${cl_user1[mds$i]} not registered"
first_rec=$($LFS changelog $(facet_svc mds$i) |
awk '{ print $1; exit; }')
- echo "mds$i: verifying first index $user_rec1 + 1 == $first_rec"
+ echo "mds$i: $(date +%s) verify rec $user_rec1+1 == $first_rec"
[ $((user_rec1 + 1)) == $first_rec ] ||
- error "mds$i: first index should be $user_rec1 + 1, " \
- "but is $first_rec"
+ error "mds$i: rec $first_rec != $user_rec1 + 1"
done
}
run_test 160f "changelog garbage collect (timestamped users)"
local i
# generate some changelog records to accumulate on each MDT
- # use fnv1a because created files should be evenly distributed
- test_mkdir -c $MDSCOUNT -H fnv_1a_64 $DIR/$tdir ||
- error "mkdir $tdir failed"
- createmany -m $DIR/$tdir/$tfile $((MDSCOUNT * 2)) ||
- error "create $DIR/$tdir/$tfile failed"
+ # 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 -eq 0 ]] && error "no changelogs found"
+ (( $nbcl > 0 )) || error "no changelogs found"
# reduce the max_idle_indexes value to make sure we exceed it
- max_ndx=$((nbcl / 2 - 1))
-
- for param in "changelog_max_idle_indexes=$max_ndx" \
+ for param in "changelog_max_idle_indexes=1" \
"changelog_gc=1" \
"changelog_min_gc_interval=2" \
"changelog_min_free_cat_entries=3"; do
# simulate changelog catalog almost full
#define OBD_FAIL_CAT_FREE_RECORDS 0x1313
- do_nodes $mdts $LCTL set_param fail_loc=0x1313 fail_val=3
+ 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$i]})
cl_user1[mds$i]="${cl_users[0]}"
done
# ensure we are past the previous changelog_min_gc_interval set above
- sleep 2
+ local sleep2=$((start + 2 - SECONDS))
+ (( sleep2 > 0 )) && echo "sleep $sleep2 for interval" && sleep $sleep2
- # generate one more changelog to trigger fail_loc
- createmany -m $DIR/$tdir/${tfile}bis $((MDSCOUNT * 2)) ||
- error "create $DIR/$tdir/${tfile}bis failed"
+ # 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 ||
+ error "create $DIR/$tdir/d$i.3 failed"
+ done
# ensure gc thread is done
for i in $(mdts_nodes); do
- wait_update $i \
- "ps -e -o comm= | grep chlg_gc_thread" "" 20 ||
+ wait_update $i "ps -e -o comm= | grep chlg_gc_thread" "" 20 ||
error "$i: GC-thread not done"
done
local first_rec
- for i in $(seq $MDSCOUNT); do
+ for (( i = 1; i <= MDSCOUNT; i++ )); do
# check cl_user1 still registered
changelog_users mds$i | grep -q "${cl_user1[mds$i]}" ||
error "mds$i: User ${cl_user1[mds$i]} not registered"
first_rec=$($LFS changelog $(facet_svc mds$i) |
awk '{ print $1; exit; }')
- echo "mds$i: verifying first index $user_rec1 + 1 == $first_rec"
+ echo "mds$i: $(date +%s) verify rec $user_rec1+1 == $first_rec"
[ $((user_rec1 + 1)) == $first_rec ] ||
- error "mds$i: first index should be $user_rec1 + 1, " \
- "but is $first_rec"
+ error "mds$i: rec $first_rec != $user_rec1 + 1"
done
}
run_test 160g "changelog garbage collect (old users)"
local i
# generate some changelog records to accumulate on each MDT
- # use fnv1a because created files should be evenly distributed
- test_mkdir -c $MDSCOUNT -H fnv_1a_64 $DIR/$tdir ||
+ # use all_char because created files should be evenly distributed
+ test_mkdir -c $MDSCOUNT -H all_char $DIR/$tdir ||
error "test_mkdir $tdir failed"
- createmany -m $DIR/$tdir/$tfile $((MDSCOUNT * 2)) ||
- error "create $DIR/$tdir/$tfile 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)
changelog_register || error "first changelog_register failed"
# generate some changelog records to accumulate on each MDT
- # use fnv1a because created files should be evenly distributed
- test_mkdir -c $MDSCOUNT -H fnv_1a_64 $DIR/$tdir ||
- error "mkdir $tdir failed"
- createmany -m $DIR/$tdir/$tfile $((MDSCOUNT * 2)) ||
- error "create $DIR/$tdir/$tfile failed"
+ # 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)
stack_trap "changelog_deregister" EXIT
# generate some changelog
- # use fnv1a because created files should be evenly distributed
- test_mkdir -c $MDSCOUNT -H fnv_1a_64 $DIR/$tdir ||
+ # use all_char because created files should be evenly distributed
+ test_mkdir -c $MDSCOUNT -H all_char $DIR/$tdir ||
error "mkdir $tdir failed"
- createmany -m $DIR/$tdir/${tfile}bis $((MDSCOUNT * 2)) ||
- error "create $DIR/$tdir/${tfile}bis 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$i.1 failed"
+ done
# open the changelog device
exec 3>/dev/changelog-$FSNAME-MDT0000
umount $MOUNT
stack_trap "mount_client $MOUNT" EXIT
- # read changelog
- cat <&4 >/dev/null || error "read changelog failed"
+ # read changelog, which may or may not fail, but should not crash
+ cat <&4 >/dev/null
# clear changelog
local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
printf 'clear:'$cl_user':0' >&3
}
-run_test 160j "client can be umounted while its chanangelog is being used"
+run_test 160j "client can be umounted while its chanangelog is being used"
test_160k() {
[ $PARALLEL == "yes" ] && skip "skip parallel run"
sleep 4
changelog_dump | grep rmdir || error "rmdir not recorded"
-
- rm -rf $DIR/$tdir
- changelog_deregister
}
run_test 160k "Verify that changelog records are not lost"
}
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_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"
verify_jobstats "touch $DIR/$tfile" $SINGLEMDS
fi
+ if lctl set_param jobid_var=USER jobid_name="S.%j.%e.%u.%H.E"; then
+ JOBENV="JOBCOMPLEX"
+ JOBCOMPLEX="S.$USER.touch.$(id -u).$(hostname -s).E"
+
+ verify_jobstats "touch $DIR/$tfile" $SINGLEMDS
+ fi
+
# test '%j' access to per-session jobid - if supported
if lctl list_param jobid_this_session > /dev/null 2>&1
then
# 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
local mdts=$(comma_list $(mdts_nodes))
local timeout=100
-
local restripe_status
local delta
local i
- local j
- [[ $(facet_fstype mds1) == zfs ]] && timeout=300
+ [[ $mds1_FSTYPE == zfs ]] && timeout=300
# in case "crush" hash type is not set
do_nodes $mdts "$LCTL set_param lod.*.mdt_hash=crush"
error "create dirs under remote dir failed $i"
for i in $(seq 2 $MDSCOUNT); do
- do_nodes $mdts "$LCTL set_param mdt.*.md_stats=clear > /dev/null"
+ do_nodes $mdts "$LCTL set_param mdt.*.md_stats=clear >/dev/null"
$LFS setdirstripe -c $i $DIR/$tdir ||
error "split -c $i $tdir failed"
wait_update $HOSTNAME \
error "dir split not finished"
delta=$(do_nodes $mdts "lctl get_param -n mdt.*MDT*.md_stats" |
awk '/migrate/ {sum += $2} END { print sum }')
- echo "$delta files migrated when dir split from $((i - 1)) to $i stripes"
+ echo "$delta migrated when dir split $((i - 1)) to $i stripes"
# delta is around total_files/stripe_count
- [ $delta -lt $((200 /(i - 1))) ] ||
- error "$delta files migrated"
+ (( $delta < 200 / (i - 1) + 4 )) ||
+ error "$delta files migrated >= $((200 / (i - 1) + 4))"
done
}
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 j
+ local c
- [[ $(facet_fstype mds1) == zfs ]] && timeout=300
+ [[ $mds1_FSTYPE == zfs ]] && timeout=300
do_nodes $mdts "$LCTL set_param lod.*.mdt_hash=crush"
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"
+ do_nodes $mdts "$LCTL set_param mdt.*.md_stats=clear >/dev/null"
+ $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 files migrated when dir merge from $((i + 1)) to $i stripes"
+ echo "$delta migrated when dir merge $((c + 1)) to $c stripes"
# delta is around total_files/stripe_count
- [ $delta -lt $((200 / i)) ] ||
- error "$delta files migrated"
+ (( 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 $(mdts_nodes))
local stripe_count=0
local stripe_index
local nr_files
+ local create
# test with fewer files on ZFS
[ "$mds1_FSTYPE" == "zfs" ] && threshold=40
$LFS mkdir -i -1 -c 1 $DIR/$tdir || error "mkdir $tdir failed"
stripe_index=$($LFS getdirstripe -i $DIR/$tdir)
+ create=$((threshold * 3 / 2))
while [ $stripe_count -lt $MDSCOUNT ]; do
- createmany -m $DIR/$tdir/f $total $((threshold * 3 / 2)) ||
+ createmany -m $DIR/$tdir/f $total $create ||
error "create sub files failed"
stat $DIR/$tdir > /dev/null
- total=$((total + threshold * 3 / 2))
+ total=$((total + create))
stripe_count=$((stripe_count + delta))
[ $stripe_count -gt $MDSCOUNT ] && stripe_count=$MDSCOUNT
"$LFS getdirstripe -H $DIR/$tdir" "crush" 200 ||
error "stripe hash $($LFS getdirstripe -H $DIR/$tdir) != crush"
- nr_files=$($LFS getstripe -m $DIR/$tdir/* |
- grep -w $stripe_index | wc -l)
- echo "$nr_files files on MDT$stripe_index after split"
- [ $nr_files -lt $((total / (stripe_count - 1))) ] ||
+ nr_files=$($LFS find -m 1 $DIR/$tdir | grep -c -w $stripe_index)
+ echo "$nr_files/$total files on MDT$stripe_index after split"
+ # allow 10% margin of imbalance with crush hash
+ (( $nr_files <= $total / $stripe_count + $create / 10)) ||
error "$nr_files files on MDT$stripe_index after split"
- nr_files=$(ls $DIR/$tdir | wc -w)
+ nr_files=$($LFS find -type f $DIR/$tdir | wc -l)
[ $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 230r "migrate with too many local locks"
+test_230s() {
+ [ $MDS1_VERSION -ge $(version_code 2.13.57) ] ||
+ skip "Need MDS version at least 2.13.57"
+
+ local mdts=$(comma_list $(mdts_nodes))
+ local restripe_status=$(do_facet mds1 $LCTL get_param -n \
+ mdt.*MDT0000.enable_dir_restripe)
+
+ stack_trap "do_nodes $mdts $LCTL set_param \
+ mdt.*.enable_dir_restripe=$restripe_status"
+
+ local st
+ for st in 0 1; do
+ do_nodes $mdts "$LCTL set_param mdt.*.enable_dir_restripe=$st"
+ test_mkdir $DIR/$tdir
+ $LFS mkdir $DIR/$tdir |& grep "File exists" ||
+ error "$LFS mkdir doesn't return -EEXIST if target exists"
+ rmdir $DIR/$tdir
+ done
+}
+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_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
[ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
[ $MDS1_VERSION -lt $(version_code 2.13.52) ] &&
skip "Need at least version 2.13.52"
+ [ $CLIENT_VERSION -lt $(version_code 2.14.50) ] &&
+ skip "Need at least version 2.14.50"
lctl get_param -n mdc.$FSNAME-MDT0000*.import |
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 -c $MDSCOUNT $DIR/$tdir/striped ||
+ $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"
local submount=${MOUNT}_$tdir
mkdir -p $submount || error "mkdir $submount failed"
+ stack_trap "rmdir $submount"
local dir
+ local stat
local fileset=$FILESET
+ local mdts=$(comma_list $(mdts_nodes))
+
+ stat=$(do_facet mds1 $LCTL get_param -n \
+ mdt.*MDT0000.enable_remote_subdir_mount)
+ stack_trap "do_nodes $mdts $LCTL set_param \
+ mdt.*.enable_remote_subdir_mount=$stat"
- for dir in $tdir/remote $tdir/remote/subdir \
- $tdir/striped $tdir/striped/subdir $tdir/striped/. ; do
+ do_nodes $mdts "$LCTL set_param mdt.*.enable_remote_subdir_mount=0"
+ stack_trap "umount_client $submount"
+ FILESET="$fileset/$tdir/remote" mount_client $submount &&
+ error "mount remote dir $dir should fail"
+
+ for dir in $tdir/remote/subdir $tdir/striped $tdir/striped/subdir \
+ $tdir/striped/. ; do
FILESET="$fileset/$dir" mount_client $submount ||
error "mount $dir failed"
umount_client $submount
done
+
+ do_nodes $mdts "$LCTL set_param mdt.*.enable_remote_subdir_mount=1"
+ FILESET="$fileset/$tdir/remote" mount_client $submount ||
+ error "mount $tdir/remote failed"
}
run_test 247f "mount striped or remote directory as fileset"
+test_247g() {
+ [ $MDSCOUNT -lt 4 ] && skip_env "needs >= 4 MDTs"
+ [ $CLIENT_VERSION -lt $(version_code 2.14.50) ] &&
+ skip "Need at least version 2.14.50"
+
+ $LFS mkdir -i 0 -c 4 -H fnv_1a_64 $DIR/$tdir ||
+ error "mkdir $tdir failed"
+ touch $DIR/$tdir/$tfile || error "touch $tfile failed"
+
+ local submount=${MOUNT}_$tdir
+
+ mkdir -p $submount || error "mkdir $submount failed"
+ stack_trap "rmdir $submount"
+
+ FILESET="$fileset/$tdir" mount_client $submount ||
+ error "mount $dir failed"
+ stack_trap "umount $submount"
+
+ local mdts=$(comma_list $(mdts_nodes))
+
+ local nrpcs
+
+ stat $submount > /dev/null
+ cancel_lru_locks $MDC
+ stat $submount > /dev/null
+ stat $submount/$tfile > /dev/null
+ do_nodes $mdts "$LCTL set_param mdt.*.md_stats=clear > /dev/null"
+ stat $submount/$tfile > /dev/null
+ nrpcs=$(do_nodes $mdts "lctl get_param -n mdt.*.md_stats" |
+ awk '/getattr/ {sum += $2} END {print sum}')
+
+ [ -z "$nrpcs" ] || error "$nrpcs extra getattr sent"
+}
+run_test 247g "mount striped directory as fileset caches ROOT lookup lock"
+
test_248a() {
local fast_read_sav=$($LCTL get_param -n llite.*.fast_read 2>/dev/null)
[ -z "$fast_read_sav" ] && skip "no fast read support"
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 &&
[ $OST1_VERSION -lt $(version_code 2.10.50) ] &&
skip "lustre < 2.10.50 does not support lockahead"
+ local ost1_imp=$(get_osc_import_name client ost1)
+ local imp_name=$($LCTL list_param osc.$ost1_imp | head -n1 |
+ cut -d'.' -f2)
local count
local new_count
local difference
cancel_lru_locks osc
count=$($LCTL get_param -n \
- ldlm.namespaces.$FSNAME-OST0000*osc-[-0-9a-f]*.lock_unused_count)
+ ldlm.namespaces.$imp_name.lock_unused_count)
lockahead_test -d $DIR/$tdir -t $i -f $tfile
rc=$?
fi
new_count=$($LCTL get_param -n \
- ldlm.namespaces.$FSNAME-OST0000*osc-[-0-9a-f]*.lock_unused_count)
+ ldlm.namespaces.$imp_name.lock_unused_count)
difference="$((new_count - count))"
# Test 15 output is divided by 100 to map down to valid return
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"
}
run_test 273a "DoM: layout swapping should fail with DOM"
+test_273b() {
+ mkdir -p $DIR/$tdir
+ $LFS setstripe -E 1M -L mdt -E -1 -c -1 $DIR/$tdir
+
+#define OBD_FAIL_MDS_COMMITRW_DELAY 0x16b
+ do_facet mds1 $LCTL set_param fail_loc=0x8000016b fail_val=2
+
+ $MULTIOP $DIR/$tdir/$tfile Ouw2097152c
+}
+run_test 273b "DoM: race writeback and object destroy"
+
test_275() {
remote_ost_nodsh && skip "remote OST with nodsh"
[ $OST1_VERSION -lt $(version_code 2.10.57) ] &&
stop mgs || error "stop mgs failed"
#for a race mgs would crash
start mgs $(mgsdevname) $MGS_MOUNT_OPTS || error "start mgs failed"
+ # make sure we unmount client before remounting
+ wait
+ umount_client $MOUNT
mount_client $MOUNT || error "mount client failed"
}
run_test 280 "Race between MGS umount and client llog processing"
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"
echo "checking $dirname $default_count $default_index"
$LFS setdirstripe -D -c $default_count -i $default_index \
- -t all_char $DIR/$tdir/$dirname ||
+ -H all_char $DIR/$tdir/$dirname ||
error "set default stripe on striped dir error"
stripe_count=$($LFS getdirstripe -D -c $DIR/$tdir/$dirname)
[ $stripe_count -eq $default_count ] ||
unlinkmany $DIR/$tdir/$dirname/f- 10 || error "unlink files failed"
for dir in $(find $DIR/$tdir/$dirname/*); do
stripe_count=$($LFS getdirstripe -c $dir)
- [ $stripe_count -eq $default_count ] ||
- [ $stripe_count -eq 0 ] || [ $default_count -eq 1 ] ||
+ (( $stripe_count == $default_count )) ||
+ (( $stripe_count == $MDSCOUNT && $default_count == -1 )) ||
+ (( $stripe_count == 0 )) || (( $default_count == 1 )) ||
error "stripe count $default_count != $stripe_count for $dir"
stripe_index=$($LFS getdirstripe -i $dir)
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
#check default stripe count/stripe index
test_300_check_default_striped_dir normal_dir $MDSCOUNT 1
test_300_check_default_striped_dir normal_dir 1 0
- test_300_check_default_striped_dir normal_dir 2 1
+ test_300_check_default_striped_dir normal_dir -1 1
test_300_check_default_striped_dir normal_dir 2 -1
#delete default stripe information
stripe_count=$($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"
test_300_check_default_striped_dir striped_dir $MDSCOUNT 1
test_300_check_default_striped_dir striped_dir 1 0
- test_300_check_default_striped_dir striped_dir 2 1
+ test_300_check_default_striped_dir striped_dir -1 1
test_300_check_default_striped_dir striped_dir 2 -1
#delete default stripe information
error "create dir0 under hash dir failed"
$LFS setdirstripe -i0 -c$MDSCOUNT -H fnv_1a_64 $DIR/$tdir/hashdir/d1 ||
error "create dir1 under hash dir failed"
+ $LFS setdirstripe -i0 -c$MDSCOUNT -H crush $DIR/$tdir/hashdir/d2 ||
+ error "create dir2 under hash dir failed"
# unfortunately, we need to umount to clear dir layout cache for now
# once we fully implement dir layout, we can drop this
umount_client $MOUNT || error "umount failed"
mount_client $MOUNT || error "mount failed"
- $LFS find -H fnv_1a_64 $DIR/$tdir/hashdir
- local dircnt=$($LFS find -H fnv_1a_64 $DIR/$tdir/hashdir | wc -l)
- [ $dircnt -eq 1 ] || error "lfs find striped dir got:$dircnt,except:1"
+ $LFS find -H fnv_1a_64,crush $DIR/$tdir/hashdir
+ local dircnt=$($LFS find -H fnv_1a_64,crush $DIR/$tdir/hashdir | wc -l)
+ [ $dircnt -eq 2 ] || error "lfs find striped dir got:$dircnt,except:1"
#set the stripe to be unknown hash type
#define OBD_FAIL_UNKNOWN_LMV_STRIPE 0x1901
[ $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
skip "lustre < 2.8.54 does not contain LU-4825 fix"
remote_mds_nodsh && skip "remote MDS with nodsh"
- local old_iused=$($LFS df -i | grep OST0000 | awk '{ print $3 }')
+ local old_iused=$($LFS df -i | awk '/OST0000/ { print $3; exit; }')
local mdts=$(comma_list $(mdts_nodes))
mkdir -p $DIR/$tdir
local new_iused
for i in $(seq 120); do
- new_iused=$($LFS df -i | grep OST0000 | awk '{ print $3 }')
+ new_iused=$($LFS df -i | awk '/OST0000/ { print $3; exit; }')
# system may be too busy to destroy all objs in time, use
# a somewhat small value to not fail autotest
[ $((old_iused - new_iused)) -gt 400 ] && break
run_test 317 "Verify blocks get correctly update after truncate"
test_318() {
+ local llite_name="llite.$($LFS getname $MOUNT | awk '{print $1}')"
local old_max_active=$($LCTL get_param -n \
- llite.*.max_read_ahead_async_active 2>/dev/null)
+ ${llite_name}.max_read_ahead_async_active \
+ 2>/dev/null)
$LCTL set_param llite.*.max_read_ahead_async_active=256
local max_active=$($LCTL get_param -n \
- llite.*.max_read_ahead_async_active 2>/dev/null)
+ ${llite_name}.max_read_ahead_async_active \
+ 2>/dev/null)
[ $max_active -ne 256 ] && error "expected 256 but got $max_active"
$LCTL set_param llite.*.max_read_ahead_async_active=0 ||
$LCTL set_param llite.*.max_read_ahead_async_active=512
max_active=$($LCTL get_param -n \
- llite.*.max_read_ahead_async_active 2>/dev/null)
+ ${llite_name}.max_read_ahead_async_active 2>/dev/null)
[ $max_active -eq 512 ] || error "expected 512 but got $max_active"
# restore @max_active
llite.*.max_read_ahead_async_active=$old_max_active
local old_threshold=$($LCTL get_param -n \
- llite.*.read_ahead_async_file_threshold_mb 2>/dev/null)
+ ${llite_name}.read_ahead_async_file_threshold_mb 2>/dev/null)
local max_per_file_mb=$($LCTL get_param -n \
- llite.*.max_read_ahead_per_file_mb 2>/dev/null)
+ ${llite_name}.max_read_ahead_per_file_mb 2>/dev/null)
local invalid=$(($max_per_file_mb + 1))
$LCTL set_param \
llite.*.read_ahead_async_file_threshold_mb=$valid ||
error "set $valid should succeed"
local threshold=$($LCTL get_param -n \
- llite.*.read_ahead_async_file_threshold_mb 2>/dev/null)
+ ${llite_name}.read_ahead_async_file_threshold_mb 2>/dev/null)
[ $threshold -eq $valid ] || error \
"expect threshold $valid got $threshold"
$LCTL set_param \
run_test 319 "lost lease lock on migrate error"
test_398a() { # LU-4198
+ local ost1_imp=$(get_osc_import_name client ost1)
+ local imp_name=$($LCTL list_param osc.$ost1_imp | head -n1 |
+ cut -d'.' -f2)
+
$LFS setstripe -c 1 -i 0 $DIR/$tfile
$LCTL set_param ldlm.namespaces.*.lru_size=clear
dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 oflag=direct conv=notrunc
local lock_count=$($LCTL get_param -n \
- ldlm.namespaces.*-OST0000-osc-ffff*.lru_size)
+ ldlm.namespaces.$imp_name.lru_size)
[[ $lock_count -eq 0 ]] || error "lock should be cancelled by direct IO"
$LCTL set_param ldlm.namespaces.*-OST0000-osc-ffff*.lru_size=clear
# no lock cached, should use lockless IO and not enqueue new lock
dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 oflag=direct conv=notrunc
lock_count=$($LCTL get_param -n \
- ldlm.namespaces.*-OST0000-osc-ffff*.lru_size)
+ ldlm.namespaces.$imp_name.lru_size)
[[ $lock_count -eq 0 ]] || error "no lock should be held by direct IO"
}
run_test 398a "direct IO should cancel lock otherwise lockless"
--filename=$DIR/$tfile || true
wait $bg_pid
- rm -rf $DIR/$tfile
+ rm -f $DIR/$tfile
}
run_test 398b "DIO and buffer IO race"
test_398c() { # LU-4198
+ local ost1_imp=$(get_osc_import_name client ost1)
+ local imp_name=$($LCTL list_param osc.$ost1_imp | head -n1 |
+ cut -d'.' -f2)
+
which fio || skip_env "no fio installed"
saved_debug=$($LCTL get_param -n debug)
--filename=$DIR/$tfile
[ $? -eq 0 ] || error "fio write error"
- [ $($LCTL get_param -n \
- ldlm.namespaces.${FSNAME}-OST0000-osc-ffff*.lock_count) -eq 0 ] ||
+ [ $($LCTL get_param -n ldlm.namespaces.$imp_name.lock_count) -eq 0 ] ||
error "Locks were requested while doing AIO"
# get the percentage of 1-page I/O
- pct=$($LCTL get_param osc.${FSNAME}-OST0000-osc-ffff*.rpc_stats |
+ pct=$($LCTL get_param osc.${imp_name}.rpc_stats |
grep -A 1 'pages per rpc' | grep -v 'pages per rpc' |
awk '{print $7}')
[ $pct -le 50 ] || error "$pct% of I/O are 1-page"
--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_fake_rw() {
- local read_write=$1
- if [ "$read_write" = "write" ]; then
- local dd_cmd="dd if=/dev/zero of=$DIR/$tfile"
- elif [ "$read_write" = "read" ]; then
- local dd_cmd="dd of=/dev/null if=$DIR/$tfile"
- else
- error "argument error"
- fi
+test_398f() { # LU-14687
+ which aiocp || skip_env "no aiocp installed"
+ local aio_file=$DIR/$tfile.aio
- # turn off debug for performance testing
- local saved_debug=$($LCTL get_param -n debug)
- $LCTL set_param debug=0
+ $LFS setstripe -c -1 -S 1M $DIR/$tfile $aio_file
- $LFS setstripe -c 1 -i 0 $DIR/$tfile
+ dd if=/dev/zero of=$DIR/$tfile bs=1M count=64
+ stack_trap "rm -f $DIR/$tfile $aio_file"
- # get ost1 size - $FSNAME-OST0000
- local ost1_avail_size=$($LFS df | awk /${ost1_svc}/'{ print $4 }')
- local blocks=$((ost1_avail_size/2/1024)) # half avail space by megabytes
- [ $blocks -gt 1000 ] && blocks=1000 # 1G in maximum
+ #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 $LCTL set_param fail_loc=0"
- if [ "$read_write" = "read" ]; then
- $TRUNCATE $DIR/$tfile $(expr 1048576 \* $blocks)
- fi
+ # Clear rpc stats
+ $LCTL set_param osc.*.rpc_stats=c
- local start_time=$(date +%s.%N)
- $dd_cmd bs=1M count=$blocks oflag=sync ||
+ 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
+ local dd_cmd="dd if=/dev/zero of=$DIR/$tfile"
+ elif [ "$read_write" = "read" ]; then
+ local dd_cmd="dd of=/dev/null if=$DIR/$tfile"
+ else
+ error "argument error"
+ fi
+
+ # turn off debug for performance testing
+ local saved_debug=$($LCTL get_param -n debug)
+ $LCTL set_param debug=0
+
+ $LFS setstripe -c 1 -i 0 $DIR/$tfile
+
+ # get ost1 size - $FSNAME-OST0000
+ local ost1_avail_size=$($LFS df $DIR | awk /${ost1_svc}/'{ print $4 }')
+ local blocks=$((ost1_avail_size/2/1024)) # half avail space by megabytes
+ [ $blocks -gt 1000 ] && blocks=1000 # 1G in maximum
+
+ if [ "$read_write" = "read" ]; then
+ $TRUNCATE $DIR/$tfile $(expr 1048576 \* $blocks)
+ fi
+
+ local start_time=$(date +%s.%N)
+ $dd_cmd bs=1M count=$blocks oflag=sync ||
error "real dd $read_write error"
local duration=$(bc <<< "$(date +%s.%N) - $start_time")
#count the number of parameters by "list_param -R"
local params=$($LCTL list_param -R '*' 2>/dev/null | wc -l)
#count the number of parameters by listing proc files
- local proc_regexp="/{proc,sys}/{fs,sys,kernel/debug}/{lustre,lnet}/"
local proc_dirs=$(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
$passed && break
cnt=$(ls -1 $DIR/$tdir | wc -l)
[ $cnt == 1 ] || error "unexpected #files after (5): $cnt"
- umount_client $MOUNT || error "failed to umount client"
- mount_client $MOUNT "$MOUNT_OPTS,user_fid2path" ||
+ tmpdir=$(mktemp -d /tmp/lustre-XXXXXX)
+ stack_trap "rmdir $tmpdir"
+ mount_client $tmpdir "$MOUNT_OPTS,user_fid2path" ||
error "failed to mount client'"
+ stack_trap "umount_client $tmpdir"
- $RUNAS $LFS rmfid $DIR $FID || error "rmfid failed"
+ $RUNAS $LFS rmfid $tmpdir $FID || error "rmfid failed"
# rmfid should succeed
- cnt=$(ls -1 $DIR/$tdir | wc -l)
+ cnt=$(ls -1 $tmpdir/$tdir | wc -l)
[ $cnt == 0 ] || error "unexpected #files after (6): $cnt"
# rmfid shouldn't allow to remove files due to dir's permission
- chmod a+rwx $DIR/$tdir
- touch $DIR/$tdir/f
- ls -la $DIR/$tdir
- FID=$(lfs path2fid $DIR/$tdir/f)
- $RUNAS $LFS rmfid $DIR $FID && error "rmfid didn't fail"
-
- umount_client $MOUNT || error "failed to umount client"
- mount_client $MOUNT "$MOUNT_OPTS" ||
- error "failed to mount client'"
-
+ chmod a+rwx $tmpdir/$tdir
+ touch $tmpdir/$tdir/f
+ ls -la $tmpdir/$tdir
+ FID=$(lfs path2fid $tmpdir/$tdir/f)
+ $RUNAS $LFS rmfid $tmpdir $FID && error "rmfid didn't fail"
+ return 0
}
run_test 421f "rmfid checks permissions"
}
run_test 426 "splice test on Lustre"
+test_427() {
+ [ $MDSCOUNT -ge 2 ] || skip "needs >= 2 MDTs"
+ (( $MDS1_VERSION >= $(version_code 2.12.4) )) ||
+ skip "Need MDS version at least 2.12.4"
+ local log
+
+ mkdir $DIR/$tdir
+ mkdir $DIR/$tdir/1
+ mkdir $DIR/$tdir/2
+ test_mkdir -c $MDSCOUNT -i 1 $DIR/$tdir/1/dir
+ test_mkdir -c $MDSCOUNT -i 1 $DIR/$tdir/2/dir2
+
+ $LFS getdirstripe $DIR/$tdir/1/dir
+
+ #first setfattr for creating updatelog
+ setfattr -n user.attr0 -v "some text" $DIR/$tdir/1/dir
+
+#define OBD_FAIL_OUT_OBJECT_MISS 0x1708
+ do_nodes $(comma_list $(mdts_nodes)) $LCTL set_param fail_loc=0x80001708
+ setfattr -n user.attr1 -v "some text" $DIR/$tdir/1/dir &
+ setfattr -n user.attr2 -v "another attr" $DIR/$tdir/2/dir2 &
+
+ sleep 2
+ fail mds2
+ wait_recovery_complete mds2 $((2*TIMEOUT))
+
+ log=$(do_facet mds1 dmesg | tac | sed "/${TESTNAME//_/ }/,$ d")
+ echo $log | grep "get update log failed" &&
+ error "update log corruption is detected" || true
+}
+run_test 427 "Failed DNE2 update request shouldn't corrupt updatelog"
+
+test_428() {
+ [ $PARALLEL == "yes" ] && skip "skip parallel run"
+ local cache_limit=$CACHE_MAX
+
+ stack_trap "$LCTL set_param -n llite.*.max_cached_mb=$cache_limit"
+ $LCTL set_param -n llite.*.max_cached_mb=64
+
+ mkdir $DIR/$tdir
+ $LFS setstripe -c 1 $DIR/$tdir
+ eval touch $DIR/$tdir/$tfile.{1..$OSTCOUNT}
+ stack_trap "rm -f $DIR/$tdir/$tfile.*"
+ #test write
+ for f in $(seq 4); do
+ dd if=/dev/zero of=$DIR/$tdir/$tfile.$f bs=128M count=1 &
+ done
+ wait
+
+ cancel_lru_locks osc
+ # Test read
+ for f in $(seq 4); do
+ dd if=$DIR/$tdir/$tfile.$f of=/dev/null bs=128M count=1 &
+ done
+ wait
+}
+run_test 428 "large block size IO should not hang"
+
+test_429() { # LU-7915 / LU-10948
+ local ll_opencache_threshold_count="llite.*.opencache_threshold_count"
+ local testfile=$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
[[ $offset == 1000000 ]] || error "offset $offset != 1000000"
printf "Seeking data from 1000000 ... "
lseek_test -d 1000000 $file && error "lseek should fail"
- # full first component, non-inited second one
+ rm $file
+
+ # full component followed by non-inited one
+ $LFS setstripe -E 1M -c2 -E eof $file
dd if=/dev/urandom of=$file bs=1M count=1
printf "Seeking hole from 1000000 ... "
offset=$(lseek_test -l 1000000 $file)
# init second component and truncate back
echo "123" >> $file
$TRUNCATE $file 1048576
- ls -lia $file
printf "Seeking hole from 1000000 ... "
offset=$(lseek_test -l 1000000 $file)
echo $offset
}
run_test 430c "lseek: external tools check"
+test_431() { # LU-14187
+ local file=$DIR/$tdir/$tfile
+
+ mkdir -p $DIR/$tdir
+ $LFS setstripe -c 1 -i 0 $file || error "lfs setstripe failed"
+ dd if=/dev/urandom of=$file bs=4k count=1
+ dd if=/dev/urandom of=$file bs=4k count=1 seek=10 conv=notrunc
+ dd if=/dev/urandom of=$file bs=4k count=1 seek=12 conv=notrunc
+ #define OBD_FAIL_OST_RESTART_IO 0x251
+ do_facet ost1 "$LCTL set_param fail_loc=0x251"
+ $LFS setstripe -c 1 -i 0 $file.0 || error "lfs setstripe failed"
+ cp $file $file.0
+ cancel_lru_locks
+ sync_all_data
+ echo 3 > /proc/sys/vm/drop_caches
+ diff $file $file.0 || error "data diff"
+}
+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 812b "do not drop no resend request for idle connect"
+test_812c() {
+ local old
+
+ old=$($LCTL get_param -n osc.*.idle_timeout | head -n 1)
+
+ $LFS setstripe -c 1 -o 0 $DIR/$tfile
+ $LFS getstripe $DIR/$tfile
+ $LCTL set_param osc.*.idle_timeout=10
+ stack_trap "$LCTL set_param osc.*.idle_timeout=$old" EXIT
+ # ensure ost1 is connected
+ stat $DIR/$tfile >/dev/null || error "can't stat"
+ wait_osc_import_state client ost1 FULL
+ # no locks, no reqs to let the connection idle
+ cancel_lru_locks osc
+
+#define OBD_FAIL_PTLRPC_IDLE_RACE 0x533
+ $LCTL set_param fail_loc=0x80000533
+ sleep 15
+ dd if=/dev/zero of=$DIR/$tfile count=1 conv=sync || error "dd failed"
+}
+run_test 812c "idle import vs lock enqueue race"
+
test_813() {
local file_heat_sav=$($LCTL get_param -n llite.*.file_heat 2>/dev/null)
[ -z "$file_heat_sav" ] && skip "no file heat support"
run_test 815 "zero byte tiny write doesn't hang (LU-12382)"
test_816() {
+ local ost1_imp=$(get_osc_import_name client ost1)
+ local imp_name=$($LCTL list_param osc.$ost1_imp | head -n1 |
+ cut -d'.' -f2)
+
$LFS setstripe -c 1 -i 0 $DIR/$tfile
# ensure ost1 is connected
+
stat $DIR/$tfile >/dev/null || error "can't stat"
wait_osc_import_state client ost1 FULL
# no locks, no reqs to let the connection idle
local before
local now
before=$($LCTL get_param -n \
- ldlm.namespaces.$FSNAME-OST0000-osc-[^M]*.lru_size)
+ ldlm.namespaces.$imp_name.lru_size)
wait_osc_import_state client ost1 IDLE
dd if=/dev/null of=$DIR/$tfile bs=1k count=1 conv=sync
now=$($LCTL get_param -n \
- ldlm.namespaces.$FSNAME-OST0000-osc-[^M]*.lru_size)
+ ldlm.namespaces.$imp_name.lru_size)
[ $before == $now ] || error "lru_size changed $before != $now"
}
run_test 816 "do not reset lru_resize on idle reconnect"
}
run_test 820 "update max EA from open intent"
+test_822() {
+ local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
+
+ 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.$FSNAME-OST0000*MDT0000.max_create_count=20000"
+
+ # wait for statfs update to clear OS_STATFS_NOPRECREATE
+ local maxage=$(do_facet mds1 $LCTL get_param -n \
+ osp.$FSNAME-OST0000*MDT0000.maxage)
+ sleep $((maxage + 1))
+
+ #define OBD_FAIL_NET_ERROR_RPC 0x532
+ do_facet mds1 "$LCTL set_param fail_loc=0x80000532 fail_val=5"
+
+ stack_trap "restore_lustre_params < $p; rm $p"
+
+ local count=$(do_facet $SINGLEMDS "lctl get_param -n \
+ osp.$FSNAME-OST0000*MDT0000.create_count")
+ for i in $(seq 1 $count); do
+ touch $DIR/$tfile.${i} || error "touch failed"
+ done
+}
+run_test 822 "test precreate failure"
+
+test_823() {
+ local p="$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"
+
#
# 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