2 #-----------------------------------------------------------------------
3 # Copyright (c) 2000-2006 Silicon Graphics, Inc. All Rights Reserved.
4 # This program is free software; you can redistribute it and/or modify
5 # it under the terms of the GNU General Public License as published by
6 # the Free Software Foundation; either version 2 of the License, or
7 # (at your option) any later version.
9 # This program is distributed in the hope that it will be useful,
10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 # GNU General Public License for more details.
14 # You should have received a copy of the GNU General Public License
15 # along with this program; if not, write to the Free Software
16 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
19 # Contact information: Silicon Graphics, Inc., 1500 Crittenden Lane,
20 # Mountain View, CA 94043, USA, or: http://www.sgi.com
21 #-----------------------------------------------------------------------
23 BC=$(which bc 2> /dev/null) || BC=
25 # Valid test names start with 3 digits "NNN":
27 # followed by an optional "-":
29 # followed by an optional combination of alphanumeric and "-" chars:
31 # e.g. 999-the-mark-of-fstests
33 VALID_TEST_ID="[0-9]\{3\}"
34 VALID_TEST_NAME="$VALID_TEST_ID-\?[[:alnum:]-]*"
39 _notrun "this test requires 'bc' tool for doing math operations"
45 [ $# -le 0 ] && return
47 result=$(LANG=C echo "scale=0; $@" | "$BC" -q 2> /dev/null)
49 _notrun "this test requires 'bc' tool for doing math operations"
56 if [ "$HOSTOS" == "Linux" ]
58 command dd --help 2>&1 | grep noxfer >/dev/null
62 command dd status=noxfer $@
71 # Prints the md5 checksum of a given file
74 md5sum $1 | cut -d ' ' -f1
77 # Write a byte into a range of a file
85 $XFS_IO_PROG $xfs_io_args -f -c "pwrite -S $pattern $offset $len" "$file"
88 # mmap-write a byte into a range of a file
96 $XFS_IO_PROG -f -c "mmap -rw 0 $mmap_len" -c "mwrite -S $pattern $offset $len" "$file"
99 # ls -l w/ selinux sometimes puts a dot at the end:
100 # -rwxrw-r--. id1 id2 file1
101 # Also filter out lost+found directory on extN file system if present
105 ls -l $* | sed "s/\(^[-rwxdlbcpsStT]*\)\. /\1 /" | grep -v 'lost+found'
108 # we need common/config
109 if [ "$iam" != "check" ]
111 if ! . ./common/config
113 echo "$iam: failed to source common/config"
118 # make sure we have a standard umask
121 # check for correct setup and source the $FSTYP specific functions now
124 [ "$XFS_LOGPRINT_PROG" = "" ] && _fatal "xfs_logprint not found"
125 [ "$XFS_REPAIR_PROG" = "" ] && _fatal "xfs_repair not found"
126 [ "$XFS_DB_PROG" = "" ] && _fatal "xfs_db not found"
127 [ "$MKFS_XFS_PROG" = "" ] && _fatal "mkfs_xfs not found"
132 [ "$MKFS_UDF_PROG" = "" ] && _fatal "mkfs_udf/mkudffs not found"
135 [ "$MKFS_BTRFS_PROG" = "" ] && _fatal "mkfs.btrfs not found"
140 [ "$MKFS_EXT4_PROG" = "" ] && _fatal "mkfs.ext4 not found"
143 [ "$MKFS_F2FS_PROG" = "" ] && _fatal "mkfs.f2fs not found"
154 [ "$MKFS_REISER4_PROG" = "" ] && _fatal "mkfs.reiser4 not found"
160 $MOUNT_PROG `_mount_ops_filter $*`
163 # Call _mount to do mount operation but also save mountpoint to
164 # MOUNTED_POINT_STACK. Note that the mount point must be the last parameter
167 local mnt_point=${!#}
170 if [ $? -eq 0 ]; then
171 MOUNTED_POINT_STACK="$mnt_point $MOUNTED_POINT_STACK"
177 # Unmount the last mounted mountpoint in MOUNTED_POINT_STACK
178 # and return it to caller
181 local last_mnt=`echo $MOUNTED_POINT_STACK | awk '{print $1}'`
183 if [ -n "$last_mnt" ]; then
184 $UMOUNT_PROG $last_mnt
186 MOUNTED_POINT_STACK=`echo $MOUNTED_POINT_STACK | cut -d\ -f2-`
189 # Unmount all mountpoints in MOUNTED_POINT_STACK and clear the stack
192 if [ -n "$MOUNTED_POINT_STACK" ]; then
193 $UMOUNT_PROG $MOUNTED_POINT_STACK
195 MOUNTED_POINT_STACK=""
203 if [ "$FSTYP" != "xfs" ]; then
209 [ "$HOSTOS" != "IRIX" ] && SCRATCH_OPTIONS="$SCRATCH_OPTIONS -f"
218 [ "$USE_EXTERNAL" = yes -a ! -z "$SCRATCH_RTDEV" ] && \
219 SCRATCH_OPTIONS="$SCRATCH_OPTIONS ${rt_opt}rtdev=$SCRATCH_RTDEV"
220 [ "$USE_EXTERNAL" = yes -a ! -z "$SCRATCH_LOGDEV" ] && \
221 SCRATCH_OPTIONS="$SCRATCH_OPTIONS ${log_opt}logdev=$SCRATCH_LOGDEV"
229 if [ "$FSTYP" != "xfs" ]; then
243 [ "$USE_EXTERNAL" = yes -a ! -z "$TEST_RTDEV" ] && \
244 TEST_OPTIONS="$TEST_OPTIONS ${rt_opt}rtdev=$TEST_RTDEV"
245 [ "$USE_EXTERNAL" = yes -a ! -z "$TEST_LOGDEV" ] && \
246 TEST_OPTIONS="$TEST_OPTIONS ${log_opt}logdev=$TEST_LOGDEV"
253 #get mount point to handle dmapi mtpt option correctly
255 [ $last_index -gt 0 ] && shift $last_index
258 # irix is fussy about how it is fed its mount options
259 # - multiple -o's are not allowed
260 # - no spaces between comma delimitered options
261 # the sed script replaces all -o's (except the first) with a comma
262 # not required for linux, but won't hurt
264 echo $params | sed -e 's/[[:space:]]\+-o[[:space:]]*/UnIqUe/1; s/[[:space:]]\+-o[[:space:]]*/,/g; s/UnIqUe/ -o /1' \
265 | sed -e 's/dmapi/dmi/' \
266 | $PERL_PROG -ne "s#mtpt=[^,|^\n|^\s]*#mtpt=$FS_ESCAPED\1\2#; print;"
270 # Used for mounting non-scratch devices (e.g. loop, dm constructs)
271 # with the safe set of scratch mount options (e.g. loop image may be
272 # hosted on $SCRATCH_DEV, so can't use external scratch devices).
273 _common_dev_mount_options()
275 echo $MOUNT_OPTIONS $SELINUX_MOUNT_OPTIONS $*
278 _overlay_basic_mount_options()
280 echo "-o lowerdir=$1/$OVL_LOWER,upperdir=$1/$OVL_UPPER,workdir=$1/$OVL_WORK"
283 _overlay_mount_options()
285 echo `_common_dev_mount_options` \
286 `_overlay_basic_mount_options $1` \
287 $OVERLAY_MOUNT_OPTIONS
290 _scratch_mount_options()
292 _scratch_options mount
294 if [ "$FSTYP" == "overlay" ]; then
295 echo `_overlay_mount_options $OVL_BASE_SCRATCH_MNT`
298 echo `_common_dev_mount_options $*` $SCRATCH_OPTIONS \
299 $SCRATCH_DEV $SCRATCH_MNT
306 local fstyp=`$DF_PROG $dir | tail -1 | $AWK_PROG '{print $2}'`
309 xfs_info $dir | grep -q "ftype=1"
312 local dev=`$DF_PROG $dir | tail -1 | $AWK_PROG '{print $1}'`
313 tune2fs -l $dev | grep -q filetype
316 local testfile=$dir/$$.ftype
318 # look for DT_UNKNOWN files
319 local unknowns=$(src/t_dir_type $dir u | wc -l)
321 # 0 unknowns is success
327 # helper function to do the actual overlayfs mount operation
328 _overlay_mount_dirs()
335 $MOUNT_PROG -t overlay -o lowerdir=$lowerdir -o upperdir=$upperdir \
336 -o workdir=$workdir $*
343 mkdir -p $dir/$OVL_UPPER
344 mkdir -p $dir/$OVL_LOWER
345 mkdir -p $dir/$OVL_WORK
346 mkdir -p $dir/$OVL_MNT
349 # Given a base fs dir, set up overlay directories and mount on the given mnt.
350 # The dir is used as the mount device so it can be seen from df or mount
357 _supports_filetype $dir || _notrun "upper fs needs to support d_type"
361 _overlay_mount_dirs $dir/$OVL_LOWER $dir/$OVL_UPPER \
362 $dir/$OVL_WORK $OVERLAY_MOUNT_OPTIONS \
363 $SELINUX_MOUNT_OPTIONS $* $dir $mnt
366 _overlay_base_test_mount()
368 if [ -z "$OVL_BASE_TEST_DEV" -o -z "$OVL_BASE_TEST_DIR" ] || \
369 _check_mounted_on OVL_BASE_TEST_DEV $OVL_BASE_TEST_DEV \
370 OVL_BASE_TEST_DIR $OVL_BASE_TEST_DIR
372 # no base fs or already mounted
376 # base fs mounted but not on mount point
380 _mount $TEST_FS_MOUNT_OPTS \
381 $SELINUX_MOUNT_OPTIONS \
382 $OVL_BASE_TEST_DEV $OVL_BASE_TEST_DIR
385 _overlay_test_mount()
387 _overlay_base_test_mount && \
388 _overlay_mount $OVL_BASE_TEST_DIR $TEST_DIR $*
391 _overlay_base_scratch_mount()
393 if [ -z "$OVL_BASE_SCRATCH_DEV" -o -z "$OVL_BASE_SCRATCH_MNT" ] || \
394 _check_mounted_on OVL_BASE_SCRATCH_DEV $OVL_BASE_SCRATCH_DEV \
395 OVL_BASE_SCRATCH_MNT $OVL_BASE_SCRATCH_MNT
397 # no base fs or already mounted
401 # base fs mounted but not on mount point
405 _mount $OVL_BASE_MOUNT_OPTIONS \
406 $SELINUX_MOUNT_OPTIONS \
407 $OVL_BASE_SCRATCH_DEV $OVL_BASE_SCRATCH_MNT
410 _overlay_base_scratch_unmount()
412 [ -n "$OVL_BASE_SCRATCH_DEV" -a -n "$OVL_BASE_SCRATCH_MNT" ] || return 0
414 $UMOUNT_PROG $OVL_BASE_SCRATCH_MNT
417 _overlay_scratch_mount()
419 _overlay_base_scratch_mount && \
420 _overlay_mount $OVL_BASE_SCRATCH_MNT $SCRATCH_MNT $*
423 _overlay_base_test_unmount()
425 [ -n "$OVL_BASE_TEST_DEV" -a -n "$OVL_BASE_TEST_DIR" ] || return 0
427 $UMOUNT_PROG $OVL_BASE_TEST_DIR
430 _overlay_test_unmount()
432 $UMOUNT_PROG $TEST_DIR
433 _overlay_base_test_unmount
436 _overlay_scratch_unmount()
438 $UMOUNT_PROG $SCRATCH_MNT
439 _overlay_base_scratch_unmount
444 if [ "$FSTYP" == "overlay" ]; then
445 _overlay_scratch_mount $*
448 _mount -t $FSTYP `_scratch_mount_options $*`
455 _overlay_scratch_unmount
458 $UMOUNT_PROG $SCRATCH_MNT
461 $UMOUNT_PROG $SCRATCH_DEV
470 if test -n "$opts"; then
471 mount -o "remount,$opts" $SCRATCH_MNT
475 _scratch_cycle_mount()
479 if [ "$FSTYP" = tmpfs ]; then
480 _scratch_remount "$opts"
483 if test -n "$opts"; then
487 _scratch_mount "$opts"
492 if [ "$FSTYP" == "overlay" ]; then
493 _overlay_test_mount $*
497 _mount -t $FSTYP $TEST_OPTIONS $TEST_FS_MOUNT_OPTS $SELINUX_MOUNT_OPTIONS $* $TEST_DEV $TEST_DIR
502 if [ "$FSTYP" == "overlay" ]; then
503 _overlay_test_unmount
505 $UMOUNT_PROG $TEST_DEV
511 if [ "$FSTYP" = tmpfs ]; then
518 _scratch_mkfs_options()
520 _scratch_options mkfs
521 echo $SCRATCH_OPTIONS $MKFS_OPTIONS $* $SCRATCH_DEV
524 # Do the actual mkfs work on SCRATCH_DEV. Firstly mkfs with both MKFS_OPTIONS
525 # and user specified mkfs options, if that fails (due to conflicts between mkfs
526 # options), do a second mkfs with only user provided mkfs options.
528 # First param is the mkfs command without any mkfs options and device.
529 # Second param is the filter to remove unnecessary messages from mkfs stderr.
530 # Other extra mkfs options are followed.
536 local extra_mkfs_options=$*
540 # save mkfs output in case conflict means we need to run again.
541 # only the output for the mkfs that applies should be shown
542 eval "$mkfs_cmd $MKFS_OPTIONS $extra_mkfs_options $SCRATCH_DEV" \
543 2>$tmp.mkfserr 1>$tmp.mkfsstd
546 # a mkfs failure may be caused by conflicts between $MKFS_OPTIONS and
547 # $extra_mkfs_options
548 if [ $mkfs_status -ne 0 -a -n "$extra_mkfs_options" ]; then
550 echo -n "** mkfs failed with extra mkfs options "
551 echo "added to \"$MKFS_OPTIONS\" by test $seq **"
552 echo -n "** attempting to mkfs using only test $seq "
553 echo "options: $extra_mkfs_options **"
556 # running mkfs again. overwrite previous mkfs output files
557 eval "$mkfs_cmd $extra_mkfs_options $SCRATCH_DEV" \
558 2>$tmp.mkfserr 1>$tmp.mkfsstd
562 # output stored mkfs output, filtering unnecessary output from stderr
564 eval "cat $tmp.mkfserr | $mkfs_filter" >&2
576 [ "$USE_EXTERNAL" = yes -a ! -z "$SCRATCH_LOGDEV" ] && \
577 options="-l $SCRATCH_LOGDEV"
579 xfs_metadump $options "$@" $SCRATCH_DEV $dumpfile
582 _setup_large_ext4_fs()
587 [ "$LARGE_SCRATCH_DEV" != yes ] && return 0
588 [ -z "$SCRATCH_DEV_EMPTY_SPACE" ] && SCRATCH_DEV_EMPTY_SPACE=0
589 [ $SCRATCH_DEV_EMPTY_SPACE -ge $fs_size ] && return 0
591 # Default free space in the FS is 50GB, but you can specify more via
592 # SCRATCH_DEV_EMPTY_SPACE
593 space_to_consume=$(($fs_size - 50*1024*1024*1024 - $SCRATCH_DEV_EMPTY_SPACE))
595 # mount the filesystem and create 16TB - 4KB files until we consume
596 # all the necessary space.
597 _scratch_mount 2>&1 >$tmp_dir/mnt.err
599 if [ $status -ne 0 ]; then
601 cat $tmp_dir/mnt.err >&2
602 rm -f $tmp_dir/mnt.err
605 rm -f $tmp_dir/mnt.err
607 file_size=$((16*1024*1024*1024*1024 - 4096))
609 while [ $space_to_consume -gt $file_size ]; do
612 -c "truncate $file_size" \
613 -c "falloc -k 0 $file_size" \
614 $SCRATCH_MNT/.use_space.$nfiles 2>&1
616 if [ $status -ne 0 ]; then
620 space_to_consume=$(( $space_to_consume - $file_size ))
621 nfiles=$(($nfiles + 1))
624 # consume the remaining space.
625 if [ $space_to_consume -gt 0 ]; then
627 -c "truncate $space_to_consume" \
628 -c "falloc -k 0 $space_to_consume" \
629 $SCRATCH_MNT/.use_space.$nfiles 2>&1
632 export NUM_SPACE_FILES=$nfiles
635 if [ $status -ne 0 ]; then
636 echo "large file prealloc failed"
637 cat $tmp_dir/mnt.err >&2
645 local mkfs_cmd="$MKFS_EXT4_PROG -F"
646 local mkfs_filter="grep -v -e ^Warning: -e \"^mke2fs \""
651 _scratch_do_mkfs "$mkfs_cmd" "$mkfs_filter" $* 2>$tmp.mkfserr 1>$tmp.mkfsstd
654 if [ $mkfs_status -eq 0 -a "$LARGE_SCRATCH_DEV" = yes ]; then
655 # manually parse the mkfs output to get the fs size in bytes
656 fs_size=`cat $tmp.mkfsstd | awk ' \
657 /^Block size/ { split($2, a, "="); bs = a[2] ; } \
658 / inodes, / { blks = $3 } \
659 /reserved for the super user/ { resv = $1 } \
660 END { fssize = bs * blks - resv; print fssize }'`
662 _setup_large_ext4_fs $fs_size
666 # output mkfs stdout and stderr
680 # do nothing for cifs
683 # do nothing for ceph
686 # do nothing for overlay
689 $MKFS_UDF_PROG $MKFS_OPTIONS $* $TEST_DEV > /dev/null
692 $MKFS_BTRFS_PROG $MKFS_OPTIONS $* $TEST_DEV > /dev/null
695 $MKFS_PROG -t $FSTYP -- -F $MKFS_OPTIONS $* $TEST_DEV
698 yes | $MKFS_PROG -t $FSTYP -- $MKFS_OPTIONS $* $TEST_DEV
710 # do nothing for overlay
713 $MKFS_UDF_PROG $MKFS_OPTIONS $* 2>$tmp_dir.mkfserr 1>$tmp_dir.mkfsstd
716 $MKFS_BTRFS_PROG $MKFS_OPTIONS $* 2>$tmp_dir.mkfserr 1>$tmp_dir.mkfsstd
719 $MKFS_PROG -t $FSTYP -- -F $MKFS_OPTIONS $* \
720 2>$tmp_dir.mkfserr 1>$tmp_dir.mkfsstd
724 yes | $MKFS_PROG -t $FSTYP -- $MKFS_OPTIONS $* \
725 2>$tmp_dir.mkfserr 1>$tmp_dir.mkfsstd
729 if [ $? -ne 0 ]; then
730 # output stored mkfs output
731 cat $tmp_dir.mkfserr >&2
736 rm -f $tmp_dir.mkfserr $tmp_dir.mkfsstd
739 # remove all files in $SCRATCH_MNT, useful when testing on NFS/CIFS
740 _scratch_cleanup_files()
744 # Avoid rm -rf /* if we messed up
745 [ -n "$OVL_BASE_SCRATCH_MNT" ] || return 1
746 _overlay_base_scratch_mount || return 1
747 rm -rf $OVL_BASE_SCRATCH_MNT/* || return 1
748 _overlay_mkdirs $OVL_BASE_SCRATCH_MNT
749 # leave base fs mouted so tests can setup lower/upper dir files
752 [ -n "$SCRATCH_MNT" ] || return 1
754 rm -rf $SCRATCH_MNT/*
767 nfs*|cifs|ceph|overlay)
768 # unable to re-create this fstyp, just remove all files in
769 # $SCRATCH_MNT to avoid EEXIST caused by the leftover files
770 # created in previous runs
771 _scratch_cleanup_files
775 # do nothing for tmpfs
779 _scratch_mkfs_ext4 $*
787 mkfs_cmd="$MKFS_UDF_PROG"
791 mkfs_cmd="$MKFS_BTRFS_PROG"
795 mkfs_cmd="$MKFS_PROG -t $FSTYP -- -F"
796 mkfs_filter="grep -v -e ^Warning: -e \"^mke2fs \""
799 mkfs_cmd="$MKFS_F2FS_PROG"
803 mkfs_cmd="yes | $MKFS_PROG -t $FSTYP --"
804 mkfs_filter="grep -v -e ^mkfs\.ocfs2"
807 mkfs_cmd="yes | $MKFS_PROG -t $FSTYP --"
812 _scratch_do_mkfs "$mkfs_cmd" "$mkfs_filter" $*
816 # Helper function to get a spare or replace-target device from
817 # configured SCRATCH_DEV_POLL, must call _scratch_dev_pool_get()
818 # before _spare_dev_get(). Replace-target-device/Spare-device will
819 # be assigned to SPARE_DEV.
820 # As of now only one replace-target-device/spare-device can be
824 # _scratch_dev_pool_get() <ndevs>
828 # _scratch_dev_pool_put()
832 typeset -p SCRATCH_DEV_POOL_SAVED >/dev/null 2>&1
833 if [ $? -ne 0 ]; then
834 _fail "Bug: unset val, must call _scratch_dev_pool_get before _spare_dev_get"
837 if [ -z "$SCRATCH_DEV_POOL_SAVED" ]; then
838 _fail "Bug: str empty, must call _scratch_dev_pool_get before _spare_dev_get"
841 # Check if the spare is already assigned
842 typeset -p SPARE_DEV >/dev/null 2>&1
843 if [ $? -eq 0 ]; then
844 if [ ! -z "$SPARE_DEV" ]; then
845 _fail "Bug: SPARE_DEV = $SPARE_DEV already assigned"
849 local ndevs=`echo $SCRATCH_DEV_POOL| wc -w`
850 local config_ndevs=`echo $SCRATCH_DEV_POOL_SAVED| wc -w`
852 if [ $ndevs -eq $config_ndevs ]; then
853 _notrun "All devs used no spare"
855 # Get a dev that is not used
856 local devs[]="( $SCRATCH_DEV_POOL_SAVED )"
857 SPARE_DEV=${devs[@]:$ndevs:1}
863 typeset -p SPARE_DEV >/dev/null 2>&1
864 if [ $? -ne 0 ]; then
865 _fail "Bug: unset val, must call _spare_dev_get before its put"
868 if [ -z "$SPARE_DEV" ]; then
869 _fail "Bug: str empty, must call _spare_dev_get before its put"
876 # Generally test cases will have..
877 # _require_scratch_dev_pool X
878 # to make sure it has the enough scratch devices including
879 # replace-target and spare device. Now arg1 here is the
880 # required number of scratch devices by a-test-case excluding
881 # the replace-target and spare device. So this function will
882 # set SCRATCH_DEV_POOL to the specified number of devices.
885 # _scratch_dev_pool_get() <ndevs>
888 # _scratch_dev_pool_put()
890 _scratch_dev_pool_get()
892 if [ $# -ne 1 ]; then
893 _fail "Usage: _scratch_dev_pool_get ndevs"
897 local config_ndevs=`echo $SCRATCH_DEV_POOL| wc -w`
898 local devs[]="( $SCRATCH_DEV_POOL )"
900 typeset -p config_ndevs >/dev/null 2>&1
901 if [ $? -ne 0 ]; then
902 _fail "Bug: cant find SCRATCH_DEV_POOL ndevs"
905 if [ $config_ndevs -lt $test_ndevs ]; then
906 _notrun "Need at least test requested number of ndevs $test_ndevs"
909 SCRATCH_DEV_POOL_SAVED=${SCRATCH_DEV_POOL}
910 export SCRATCH_DEV_POOL_SAVED
911 SCRATCH_DEV_POOL=${devs[@]:0:$test_ndevs}
912 export SCRATCH_DEV_POOL
915 _scratch_dev_pool_put()
917 typeset -p SCRATCH_DEV_POOL_SAVED >/dev/null 2>&1
918 if [ $? -ne 0 ]; then
919 _fail "Bug: unset val, must call _scratch_dev_pool_get before _scratch_dev_pool_put"
922 if [ -z "$SCRATCH_DEV_POOL_SAVED" ]; then
923 _fail "Bug: str empty, must call _scratch_dev_pool_get before _scratch_dev_pool_put"
926 export SCRATCH_DEV_POOL=$SCRATCH_DEV_POOL_SAVED
927 export SCRATCH_DEV_POOL_SAVED=""
934 # if dup profile is in mkfs options call _scratch_mkfs instead
935 # because dup profile only works with single device
936 if [[ "$*" =~ dup ]]; then
939 $MKFS_BTRFS_PROG $MKFS_OPTIONS $* $SCRATCH_DEV_POOL > /dev/null
943 echo "_scratch_pool_mkfs is not implemented for $FSTYP" 1>&2
948 # Return the amount of free memory available on the system
951 free -b | grep ^Mem | awk '{print $4}'
954 # Create fs of certain size on scratch device
955 # _scratch_mkfs_sized <size in bytes> [optional blocksize]
956 _scratch_mkfs_sized()
963 def_blksz=`echo $MKFS_OPTIONS|sed -rn 's/.*-b ?size= ?+([0-9]+).*/\1/p'`
965 ext2|ext3|ext4|ext4dev|udf|btrfs|reiser4|ocfs2)
966 def_blksz=`echo $MKFS_OPTIONS| sed -rn 's/.*-b ?+([0-9]+).*/\1/p'`
970 [ -n "$def_blksz" ] && blocksize=$def_blksz
971 [ -z "$blocksize" ] && blocksize=4096
975 if ! [[ $fssize =~ $re ]] ; then
976 _notrun "error: _scratch_mkfs_sized: fs size \"$fssize\" not an integer."
978 if ! [[ $blocksize =~ $re ]] ; then
979 _notrun "error: _scratch_mkfs_sized: block size \"$blocksize\" not an integer."
982 blocks=`expr $fssize / $blocksize`
984 if [ "$HOSTOS" == "Linux" -a -b "$SCRATCH_DEV" ]; then
985 devsize=`blockdev --getsize64 $SCRATCH_DEV`
986 [ "$fssize" -gt "$devsize" ] && _notrun "Scratch device too small"
991 # don't override MKFS_OPTIONS that set a block size.
992 echo $MKFS_OPTIONS |egrep -q "b?size="
993 if [ $? -eq 0 ]; then
994 _scratch_mkfs_xfs -d size=$fssize
996 _scratch_mkfs_xfs -d size=$fssize -b size=$blocksize
999 ext2|ext3|ext4|ext4dev)
1000 ${MKFS_PROG}.$FSTYP -F $MKFS_OPTIONS -b $blocksize $SCRATCH_DEV $blocks
1003 yes | ${MKFS_PROG}.$FSTYP -F $MKFS_OPTIONS -b $blocksize $SCRATCH_DEV $blocks
1006 $MKFS_UDF_PROG $MKFS_OPTIONS -b $blocksize $SCRATCH_DEV $blocks
1010 (( fssize <= 100 * 1024 * 1024 )) && mixed_opt='--mixed'
1011 $MKFS_BTRFS_PROG $MKFS_OPTIONS $mixed_opt -b $fssize $SCRATCH_DEV
1014 # mkfs.resier4 requires size in KB as input for creating filesystem
1015 $MKFS_REISER4_PROG $MKFS_OPTIONS -y -b $blocksize $SCRATCH_DEV \
1016 `expr $fssize / 1024`
1019 # mkfs.f2fs requires # of sectors as an input for the size
1020 sector_size=`blockdev --getss $SCRATCH_DEV`
1021 $MKFS_F2FS_PROG $MKFS_OPTIONS $SCRATCH_DEV `expr $fssize / $sector_size`
1024 free_mem=`_free_memory_bytes`
1025 if [ "$free_mem" -lt "$fssize" ] ; then
1026 _notrun "Not enough memory ($free_mem) for tmpfs with $fssize bytes"
1028 export MOUNT_OPTIONS="-o size=$fssize $TMPFS_MOUNT_OPTIONS"
1031 _notrun "Filesystem $FSTYP not supported in _scratch_mkfs_sized"
1036 # Emulate an N-data-disk stripe w/ various stripe units
1037 # _scratch_mkfs_geom <sunit bytes> <swidth multiplier> [optional blocksize]
1038 _scratch_mkfs_geom()
1043 [ -z "$blocksize" ] && blocksize=4096
1045 let sunit_blocks=$sunit_bytes/$blocksize
1046 let swidth_blocks=$sunit_blocks*$swidth_mult
1050 MKFS_OPTIONS+=" -b size=$blocksize, -d su=$sunit_bytes,sw=$swidth_mult"
1053 MKFS_OPTIONS+=" -b $blocksize -E stride=$sunit_blocks,stripe_width=$swidth_blocks"
1056 _notrun "can't mkfs $FSTYP with geometry"
1062 # Create fs of certain blocksize on scratch device
1063 # _scratch_mkfs_blocksized blocksize
1064 _scratch_mkfs_blocksized()
1069 if ! [[ $blocksize =~ $re ]] ; then
1070 _notrun "error: _scratch_mkfs_sized: block size \"$blocksize\" not an integer."
1075 _scratch_mkfs_xfs $MKFS_OPTIONS -b size=$blocksize
1078 ${MKFS_PROG}.$FSTYP -F $MKFS_OPTIONS -b $blocksize $SCRATCH_DEV
1081 yes | ${MKFS_PROG}.$FSTYP -F $MKFS_OPTIONS -b $blocksize -C $blocksize $SCRATCH_DEV
1084 _notrun "Filesystem $FSTYP not supported in _scratch_mkfs_blocksized"
1093 xfs_io -x -c "resblks $1" $SCRATCH_MNT
1101 # Repair scratch filesystem. Returns 0 if the FS is good to go (either no
1102 # errors found or errors were fixed) and nonzero otherwise; also spits out
1103 # a complaint on stderr if fsck didn't tell us that the FS is good to go.
1104 _repair_scratch_fs()
1108 _scratch_xfs_repair "$@" 2>&1
1110 if [ "$res" -ne 0 ]; then
1111 echo "xfs_repair returns $res; replay log?"
1114 if [ "$res" -gt 0 ]; then
1115 echo "mount returns $res; zap log?"
1116 _scratch_xfs_repair -L 2>&1
1117 echo "log zap returns $?"
1119 umount "$SCRATCH_MNT"
1121 _scratch_xfs_repair "$@" 2>&1
1124 test $res -ne 0 && >&2 echo "xfs_repair failed, err=$res"
1128 # Let's hope fsck -y suffices...
1129 fsck -t $FSTYP -y $SCRATCH_DEV 2>&1
1136 >&2 echo "fsck.$FSTYP failed, err=$res"
1148 echo "Usage: _get_pids_by_name process-name" 1>&2
1152 # Algorithm ... all ps(1) variants have a time of the form MM:SS or
1153 # HH:MM:SS before the psargs field, use this as the search anchor.
1155 # Matches with $1 (process-name) occur if the first psarg is $1
1156 # or ends in /$1 ... the matching uses sed's regular expressions,
1157 # so passing a regex into $1 will work.
1162 -e 's/[ ][ ]*/ /g' \
1165 -e "/[0-9]:[0-9][0-9] *[^ ]*\/$1 /s/ .*//p" \
1166 -e "/[0-9]:[0-9][0-9] *$1 /s/ .*//p"
1169 # fix malloc libs output
1173 # filter out the Electric Fence notice
1176 if (defined $o && /^\s+Electric Fence/) {
1182 print $o if (defined $o);
1186 print $o if (defined $o);
1191 # _df_device : get an IRIX style df line for a given device
1193 # - returns "" if not mounted
1194 # - returns fs type in field two (ala IRIX)
1195 # - joins line together if split by fancy df formatting
1196 # - strips header etc
1203 echo "Usage: _df_device device" 1>&2
1207 # Note that we use "==" here so awk doesn't try to interpret an NFS over
1208 # IPv6 server as a regular expression.
1209 $DF_PROG 2>/dev/null | $AWK_PROG -v what=$1 '
1210 ($1==what) && (NF==1) {
1224 # _df_dir : get an IRIX style df line for device where a directory resides
1226 # - returns fs type in field two (ala IRIX)
1227 # - joins line together if split by fancy df formatting
1228 # - strips header etc
1235 echo "Usage: _df_dir device" 1>&2
1239 $DF_PROG $1 2>/dev/null | $AWK_PROG -v what=$1 '
1255 # return percentage used disk space for mounted device
1261 echo "Usage: _used device" 1>&2
1265 _df_device $1 | $AWK_PROG '{ sub("%", "") ; print $6 }'
1268 # return the FS type of a mounted device
1274 echo "Usage: _fs_type device" 1>&2
1279 # The Linux kernel shows NFSv4 filesystems in df output as
1280 # filesystem type nfs4, although we mounted it as nfs earlier.
1281 # Fix the filesystem type up here so that the callers don't
1282 # have to bother with this quirk.
1284 _df_device $1 | $AWK_PROG '{ print $2 }' | sed -e 's/nfs4/nfs/'
1287 # return the FS mount options of a mounted device
1289 # should write a version which just parses the output of mount for IRIX
1290 # compatibility, but since this isn't used at all, at the moment I'll leave
1297 echo "Usage: _fs_options device" 1>&2
1301 $AWK_PROG -v dev=$1 '
1302 match($1,dev) { print $4 }
1306 # returns device number if a file is a block device
1312 echo "Usage: _is_block_dev dev" 1>&2
1317 if [ -L "${_dev}" ]; then
1318 _dev=`readlink -f "${_dev}"`
1321 if [ -b "${_dev}" ]; then
1322 src/lstat64 "${_dev}" | $AWK_PROG '/Device type:/ { print $9 }'
1326 # Do a command, log it to $seqres.full, optionally test return status
1327 # and die if command fails. If called with one argument _do executes the
1328 # command, logs it, and returns its exit status. With two arguments _do
1329 # first prints the message passed in the first argument, and then "done"
1330 # or "fail" depending on the return status of the command passed in the
1331 # second argument. If the command fails and the variable _do_die_on_error
1332 # is set to "always" or the two argument form is used and _do_die_on_error
1333 # is set to "message_only" _do will print an error message to
1334 # $seqres.out and exit.
1338 if [ $# -eq 1 ]; then
1340 elif [ $# -eq 2 ]; then
1343 echo -n "$_note... "
1345 echo "Usage: _do [note] cmd" 1>&2
1349 (eval "echo '---' \"$_cmd\"") >>$seqres.full
1350 (eval "$_cmd") >$tmp._out 2>&1; ret=$?
1351 cat $tmp._out | _fix_malloc >>$seqres.full
1352 if [ $# -eq 2 ]; then
1353 if [ $ret -eq 0 ]; then
1360 && [ "$_do_die_on_error" = "always" \
1361 -o \( $# -eq 2 -a "$_do_die_on_error" = "message_only" \) ]
1363 [ $# -ne 2 ] && echo
1364 eval "echo \"$_cmd\" failed \(returned $ret\): see $seqres.full"
1371 # bail out, setting up .notrun file. Need to kill the filesystem check files
1372 # here, otherwise they are set incorrectly for the next test.
1376 echo "$*" > $seqres.notrun
1377 echo "$seq not run: $*"
1378 rm -f ${RESULT_DIR}/require_test*
1379 rm -f ${RESULT_DIR}/require_scratch*
1385 # just plain bail out
1389 echo "$*" | tee -a $seqres.full
1390 echo "(see $seqres.full for details)"
1395 # tests whether $FSTYP is one of the supported filesystems for a test
1401 if [ "$f" = "$FSTYP" -o "$f" = "generic" ]
1407 _notrun "not suitable for this filesystem type: $FSTYP"
1411 # tests whether $FSTYP is one of the supported OSes for a test
1417 if [ "$h" = "$HOSTOS" ]
1423 _notrun "not suitable for this OS: $HOSTOS"
1426 # check if a FS on a device is mounted
1427 # if so, verify that it is mounted on mount point
1428 # if fstype is given as argument, verify that it is also
1429 # mounted with correct fs type
1439 # Note that we use -F here so grep doesn't try to interpret an NFS over
1440 # IPv6 server as a regular expression. Because of that, we cannot use
1441 # ^$dev so we use "$dev on " to avoid matching $dev to mount point field
1442 # for overlay case, where $dev is a directory.
1443 local mount_rec=`_mount | grep -F "$dev on "`
1444 [ -n "$mount_rec" ] || return 1 # 1 = not mounted
1446 # if it's mounted, make sure its on $mnt
1447 if ! (echo $mount_rec | grep -q "$dev on $mnt")
1449 echo "$devname=$dev is mounted but not on $mntname=$mnt - aborting"
1450 echo "Already mounted result:"
1452 return 2 # 2 = mounted on wrong mnt
1455 if [ -n "$type" -a "`_fs_type $dev`" != "$type" ]
1457 echo "$devname=$dev is mounted but not a type $type filesystem"
1458 # raw $DF_PROG cannot handle NFS/CIFS/overlay correctly
1460 return 3 # 3 = mounted as wrong type
1462 return 0 # 0 = mounted as expected
1465 # this test needs a scratch partition - check we're ok & unmount it
1466 # No post-test check of the device is required. e.g. the test intentionally
1467 # finishes the test with the filesystem in a corrupt state
1468 _require_scratch_nocheck()
1472 echo $SCRATCH_DEV | grep -q ":/" > /dev/null 2>&1
1473 if [ -z "$SCRATCH_DEV" -o "$?" != "0" ]; then
1474 _notrun "this test requires a valid \$SCRATCH_DEV"
1476 if [ ! -d "$SCRATCH_MNT" ]; then
1477 _notrun "this test requires a valid \$SCRATCH_MNT"
1481 echo $SCRATCH_DEV | grep -q "//" > /dev/null 2>&1
1482 if [ -z "$SCRATCH_DEV" -o "$?" != "0" ]; then
1483 _notrun "this test requires a valid \$SCRATCH_DEV"
1485 if [ ! -d "$SCRATCH_MNT" ]; then
1486 _notrun "this test requires a valid \$SCRATCH_MNT"
1490 if [ -z "$OVL_BASE_SCRATCH_MNT" -o ! -d "$OVL_BASE_SCRATCH_MNT" ]; then
1491 _notrun "this test requires a valid \$OVL_BASE_SCRATCH_MNT as ovl base dir"
1493 # if $SCRATCH_MNT is derived from $OVL_BASE_SCRATCH_MNT then
1494 # don't check $SCRATCH_MNT dir here because base fs may not be mounted
1495 # and we will create the mount point anyway on _overlay_mount
1496 if [ "$SCRATCH_MNT" != "$OVL_BASE_SCRATCH_MNT/$OVL_MNT" -a ! -d "$SCRATCH_MNT" ]; then
1497 _notrun "this test requires a valid \$SCRATCH_MNT"
1501 if [ -z "$SCRATCH_DEV" -o ! -d "$SCRATCH_MNT" ];
1503 _notrun "this test requires a valid \$SCRATCH_MNT and unique $SCRATCH_DEV"
1507 if [ -z "$SCRATCH_DEV" -o "`_is_block_dev "$SCRATCH_DEV"`" = "" ]
1509 _notrun "this test requires a valid \$SCRATCH_DEV"
1511 if [ "`_is_block_dev "$SCRATCH_DEV"`" = "`_is_block_dev "$TEST_DEV"`" ]
1513 _notrun "this test requires a valid \$SCRATCH_DEV"
1515 if [ ! -d "$SCRATCH_MNT" ]
1517 _notrun "this test requires a valid \$SCRATCH_MNT"
1522 _check_mounted_on SCRATCH_DEV $SCRATCH_DEV SCRATCH_MNT $SCRATCH_MNT
1524 [ $err -le 1 ] || exit 1
1527 # if it's mounted, unmount it
1528 if ! _scratch_unmount
1530 echo "failed to unmount $SCRATCH_DEV"
1534 rm -f ${RESULT_DIR}/require_scratch
1537 # we need the scratch device and it should be checked post test.
1540 _require_scratch_nocheck
1541 touch ${RESULT_DIR}/require_scratch
1545 # this test needs a test partition - check we're ok & mount it
1551 echo $TEST_DEV | grep -q ":/" > /dev/null 2>&1
1552 if [ -z "$TEST_DEV" -o "$?" != "0" ]; then
1553 _notrun "this test requires a valid \$TEST_DEV"
1555 if [ ! -d "$TEST_DIR" ]; then
1556 _notrun "this test requires a valid \$TEST_DIR"
1560 echo $TEST_DEV | grep -q "//" > /dev/null 2>&1
1561 if [ -z "$TEST_DEV" -o "$?" != "0" ]; then
1562 _notrun "this test requires a valid \$TEST_DEV"
1564 if [ ! -d "$TEST_DIR" ]; then
1565 _notrun "this test requires a valid \$TEST_DIR"
1569 if [ -z "$OVL_BASE_TEST_DIR" -o ! -d "$OVL_BASE_TEST_DIR" ]; then
1570 _notrun "this test requires a valid \$TEST_DIR as ovl base dir"
1572 if [ ! -d "$TEST_DIR" ]; then
1573 _notrun "this test requires a valid \$TEST_DIR"
1577 if [ -z "$TEST_DEV" -o ! -d "$TEST_DIR" ];
1579 _notrun "this test requires a valid \$TEST_DIR and unique $TEST_DEV"
1583 if [ -z "$TEST_DEV" ] || [ "`_is_block_dev "$TEST_DEV"`" = "" ]
1585 _notrun "this test requires a valid \$TEST_DEV"
1587 if [ "`_is_block_dev "$SCRATCH_DEV"`" = "`_is_block_dev "$TEST_DEV"`" ]
1589 _notrun "this test requires a valid \$TEST_DEV"
1591 if [ ! -d "$TEST_DIR" ]
1593 _notrun "this test requires a valid \$TEST_DIR"
1598 _check_mounted_on TEST_DEV $TEST_DEV TEST_DIR $TEST_DIR
1600 [ $err -le 1 ] || exit 1
1605 echo "!!! failed to mount $TEST_DEV on $TEST_DIR"
1609 touch ${RESULT_DIR}/require_test
1612 # this test needs a logdev
1616 [ -z "$SCRATCH_LOGDEV" -o ! -b "$SCRATCH_LOGDEV" ] && \
1617 _notrun "This test requires a valid \$SCRATCH_LOGDEV"
1618 [ "$USE_EXTERNAL" != yes ] && \
1619 _notrun "This test requires USE_EXTERNAL to be enabled"
1621 # ensure its not mounted
1622 $UMOUNT_PROG $SCRATCH_LOGDEV 2>/dev/null
1625 # this test requires loopback device support
1629 if [ "$HOSTOS" != "Linux" ]
1631 _notrun "This test requires linux for loopback device support"
1634 modprobe loop >/dev/null 2>&1
1635 if grep loop /proc/devices >/dev/null 2>&1
1639 _notrun "This test requires loopback device support"
1643 # this test requires ext2 filesystem support
1647 if [ "$HOSTOS" != "Linux" ]
1649 _notrun "This test requires linux for ext2 filesystem support"
1652 modprobe ext2 >/dev/null 2>&1
1653 if grep ext2 /proc/filesystems >/dev/null 2>&1
1657 _notrun "This test requires ext2 filesystem support"
1661 # this test requires tmpfs filesystem support
1665 modprobe tmpfs >/dev/null 2>&1
1666 grep -q tmpfs /proc/filesystems ||
1667 _notrun "this test requires tmpfs support"
1670 # this test requires that (large) loopback device files are not in use
1672 _require_no_large_scratch_dev()
1674 [ "$LARGE_SCRATCH_DEV" = yes ] && \
1675 _notrun "Large filesystem testing in progress, skipped this test"
1678 # this test requires that a realtime subvolume is in use, and
1679 # that the kernel supports realtime as well.
1683 [ "$USE_EXTERNAL" = yes ] || \
1684 _notrun "External volumes not in use, skipped this test"
1685 [ "$SCRATCH_RTDEV" = "" ] && \
1686 _notrun "Realtime device required, skipped this test"
1689 # this test requires that a specified command (executable) exists
1690 # $1 - command, $2 - name for error message
1692 # Note: the command string might have parameters, so strip them before checking
1693 # whether it is executable.
1696 if [ $# -eq 2 ]; then
1698 elif [ $# -eq 1 ]; then
1701 _fail "usage: _require_command <command> [<name>]"
1704 _command=`echo "$1" | awk '{ print $1 }'`
1705 if [ ! -x "$_command" ]; then
1706 _notrun "$_name utility required, skipped this test"
1710 # this test requires the device to be valid block device
1712 _require_block_device()
1714 if [ -z "$1" ]; then
1715 echo "Usage: _require_block_device <dev>" 1>&2
1718 if [ "`_is_block_dev "$1"`" == "" ]; then
1719 _notrun "require $1 to be valid block disk"
1723 # brd based ram disks erase the device when they receive a flush command when no
1724 # active references are present. This causes problems for DM devices sitting on
1725 # top of brd devices as DM doesn't hold active references to the brd device.
1726 _require_sane_bdev_flush()
1728 echo $1 | grep -q "^/dev/ram[0-9]\+$"
1729 if [ $? -eq 0 ]; then
1730 _notrun "This test requires a sane block device flush"
1734 # this test requires a specific device mapper target
1735 _require_dm_target()
1739 # require SCRATCH_DEV to be a valid block device with sane BLKFLSBUF
1741 _require_block_device $SCRATCH_DEV
1742 _require_sane_bdev_flush $SCRATCH_DEV
1743 _require_command "$DMSETUP_PROG" dmsetup
1745 modprobe dm-$_target >/dev/null 2>&1
1747 $DMSETUP_PROG targets 2>&1 | grep -q ^$_target
1748 if [ $? -ne 0 ]; then
1749 _notrun "This test requires dm $_target support"
1753 # this test requires the ext4 kernel support crc feature on scratch device
1755 _require_scratch_ext4_crc()
1757 _scratch_mkfs_ext4 >/dev/null 2>&1
1758 dumpe2fs -h $SCRATCH_DEV 2> /dev/null | grep -q metadata_csum || _notrun "metadata_csum not supported by this filesystem"
1759 _scratch_mount >/dev/null 2>&1 \
1760 || _notrun "Kernel doesn't support metadata_csum feature"
1764 # this test requires the bigalloc feature to be available in mkfs.ext4
1766 _require_ext4_mkfs_bigalloc()
1768 $MKFS_EXT4_PROG -F -O bigalloc -n $SCRATCH_DEV 512m >/dev/null 2>&1 \
1769 || _notrun "mkfs.ext4 doesn't have bigalloc feature"
1772 # this test requires the ext4 kernel support bigalloc feature
1774 _require_ext4_bigalloc()
1776 $MKFS_EXT4_PROG -F -O bigalloc $SCRATCH_DEV 512m >/dev/null 2>&1
1777 _scratch_mount >/dev/null 2>&1 \
1778 || _notrun "Ext4 kernel doesn't support bigalloc feature"
1782 # this test requires that external log/realtime devices are not in use
1784 _require_nonexternal()
1786 [ "$USE_EXTERNAL" = yes ] && \
1787 _notrun "External device testing in progress, skipped this test"
1790 # this test requires that a (specified) aio-dio executable exists
1791 # $1 - command (optional)
1797 AIO_TEST=src/aio-dio-regress/aiodio_sparse2
1798 [ -x $AIO_TEST ] || _notrun "aio-dio utilities required"
1800 AIO_TEST=src/aio-dio-regress/$1
1801 [ -x $AIO_TEST ] || _notrun "$AIO_TEST not built"
1806 # this test requires that a test program exists under src/
1807 # $1 - command (require)
1809 _require_test_program()
1812 [ -x $SRC_TEST ] || _notrun "$SRC_TEST not built"
1815 # run an aio-dio program
1821 echo "usage: _run_aiodio command_name" 2>&1
1827 local testtemp=$TEST_DIR/aio-testfile
1829 $AIO_TEST $testtemp 2>&1
1836 # this test requires y2038 sysfs switch and filesystem
1837 # timestamp ranges support.
1840 local device=${1:-$TEST_DEV}
1841 local sysfsdir=/proc/sys/fs/fs-timestamp-check-on
1843 if [ ! -e $sysfsdir ]; then
1844 _notrun "no kernel support for y2038 sysfs switch"
1848 read tsmin tsmax <<<$(_filesystem_timestamp_range $device)
1849 if [ $tsmin -eq -1 -a $tsmax -eq -1 ]; then
1850 _notrun "filesystem $FSTYP timestamp bounds are unknown"
1854 _filesystem_timestamp_range()
1856 device=${1:-$TEST_DEV}
1859 if [ $(dumpe2fs -h $device 2>/dev/null | grep "Inode size:" | cut -d: -f2) -gt 128 ]; then
1860 echo "-2147483648 15032385535"
1862 echo "-2147483648 2147483647"
1867 echo "-2147483648 2147483647"
1873 echo "-2147483648 2147483647"
1881 # indicate whether YP/NIS is active or not
1886 dn=$(domainname 2>/dev/null)
1887 test -n "${dn}" -a "${dn}" != "(none)" -a "${dn}" != "localdomain"
1891 # cat the password file
1895 [ $(_yp_active) -eq 0 ] && ypcat passwd
1899 # cat the group file
1903 [ $(_yp_active) -eq 0 ] && ypcat group
1907 # check for a user on the machine, fsgqa as default
1915 _cat_passwd | grep -q $qa_user
1916 [ "$?" == "0" ] || _notrun "$qa_user user not defined."
1917 echo /bin/true | su $qa_user
1918 [ "$?" == "0" ] || _notrun "$qa_user cannot execute commands."
1921 # check for a group on the machine, fsgqa as default
1929 _cat_group | grep -q $qa_group
1930 [ "$?" == "0" ] || _notrun "$qa_group user not defined."
1936 s,.*Permission\sdenied.*,Permission denied,;
1937 s,.*no\saccess\sto\stty.*,,;
1938 s,.*no\sjob\scontrol\sin\sthis\sshell.*,,;
1945 if [ "$HOSTOS" == "IRIX" ]
1947 echo $1 | /bin/bash "su $qa_user 2>&1" | _filter_user_do
1949 echo $1 | su -s /bin/bash $qa_user 2>&1 | _filter_user_do
1953 _require_xfs_io_command()
1957 echo "Usage: _require_xfs_io_command command [switch]" 1>&2
1964 testfile=$TEST_DIR/$$.xfs_io
1967 testio=`$XFS_IO_PROG -F -f -c "chproj 0" $testfile 2>&1`
1970 testio=`$XFS_IO_PROG -F -f -c "falloc 0 1m" $testfile 2>&1`
1972 "fpunch" | "fcollapse" | "zero" | "fzero" | "finsert" | "funshare")
1973 testio=`$XFS_IO_PROG -F -f -c "pwrite 0 20k" -c "fsync" \
1974 -c "$command 4k 8k" $testfile 2>&1`
1977 testio=`$XFS_IO_PROG -F -f -c "pwrite 0 20k" -c "fsync" \
1978 -c "fiemap -v" $testfile 2>&1`
1981 testio=`$XFS_IO_PROG -T -F -c "flink $testfile" \
1983 echo $testio | egrep -q "invalid option|Is a directory" && \
1984 _notrun "xfs_io $command support is missing"
1987 testio=`$XFS_IO_PROG -f -c "fsmap" $testfile 2>&1`
1988 echo $testio | egrep -q "Inappropriate ioctl" && \
1989 _notrun "xfs_io $command support is missing"
1992 # -c "open $f" is broken in xfs_io <= 4.8. Along with the fix,
1993 # a new -C flag was introduced to execute one shot commands.
1994 # Check for -C flag support as an indication for the bug fix.
1995 testio=`$XFS_IO_PROG -F -f -C "open $testfile" $testfile 2>&1`
1996 echo $testio | egrep -q "invalid option" && \
1997 _notrun "xfs_io $command support is missing"
2000 testio=`$XFS_IO_PROG -f -c "utimes" 0 0 0 0 $testfile 2>&1`
2003 testio=`$XFS_IO_PROG -c "$command help" 2>&1`
2006 rm -f $testfile 2>&1 > /dev/null
2007 echo $testio | grep -q "not found" && \
2008 _notrun "xfs_io $command support is missing"
2009 echo $testio | grep -q "Operation not supported" && \
2010 _notrun "xfs_io $command failed (old kernel/wrong fs?)"
2011 echo $testio | grep -q "foreign file active" && \
2012 _notrun "xfs_io $command not supported on $FSTYP"
2014 test -z "$param" && return
2015 $XFS_IO_PROG -c "help $command" | grep -q "^ $param --" || \
2016 _notrun "xfs_io $command doesn't support $param"
2019 # check that kernel and filesystem support direct I/O
2022 if [ $FSTYP = "ext4" ] ; then
2023 if echo "$MOUNT_OPTIONS" | grep -q "test_dummy_encryption"; then
2024 _notrun "ext4 encryption doesn't support O_DIRECT"
2027 testfile=$TEST_DIR/$$.direct
2028 $XFS_IO_PROG -F -f -d -c "pwrite 0 20k" $testfile > /dev/null 2>&1
2029 if [ $? -ne 0 ]; then
2030 _notrun "O_DIRECT is not supported"
2032 rm -f $testfile 2>&1 > /dev/null
2035 # Check that the filesystem supports swapfiles
2036 _require_scratch_swapfile()
2040 _scratch_mkfs >/dev/null
2043 # Minimum size for mkswap is 10 pages
2044 local size=$(($(get_page_size) * 10))
2046 _pwrite_byte 0x61 0 "$size" "$SCRATCH_MNT/swap" >/dev/null 2>&1
2047 mkswap "$SCRATCH_MNT/swap" >/dev/null 2>&1
2048 if ! swapon "$SCRATCH_MNT/swap" >/dev/null 2>&1; then
2050 _notrun "swapfiles are not supported"
2053 swapoff "$SCRATCH_MNT/swap" >/dev/null 2>&1
2057 # Check that a fs has enough free space (in 1024b blocks)
2062 BLOCKS=$2 # in units of 1024
2063 let GB=$BLOCKS/1024/1024
2065 FREE_BLOCKS=`df -kP $MNT | grep -v Filesystem | awk '{print $4}'`
2066 [ $FREE_BLOCKS -lt $BLOCKS ] && \
2067 _notrun "This test requires at least ${GB}GB free on $MNT to run"
2071 # Check if the filesystem supports sparse files.
2073 # Unfortunately there is no better way to do this than a manual black list.
2075 _require_sparse_files()
2079 _notrun "Sparse files not supported by this filesystem type: $FSTYP"
2088 #boot_params always present in debugfs
2089 [ -d "$DEBUGFS_MNT/boot_params" ] || _notrun "Debugfs not mounted"
2092 _require_fail_make_request()
2094 [ -f "$DEBUGFS_MNT/fail_make_request/probability" ] \
2095 || _notrun "$DEBUGFS_MNT/fail_make_request \
2096 not found. Seems that CONFIG_FAIL_MAKE_REQUEST kernel config option not enabled"
2100 # Check if the file system supports seek_data/hole
2102 _require_seek_data_hole()
2104 testfile=$TEST_DIR/$$.seek
2105 testseek=`$here/src/seek_sanity_test -t $testfile 2>&1`
2106 rm -f $testfile &>/dev/null
2107 echo $testseek | grep -q "Kernel does not support" && \
2108 _notrun "File system does not support llseek(2) SEEK_DATA/HOLE"
2113 _require_test_program "runas"
2118 "$here/src/runas" "$@"
2121 _require_richacl_prog()
2123 _require_command "$GETRICHACL_PROG" getrichacl
2124 _require_command "$SETRICHACL_PROG" setrichacl
2127 _require_scratch_richacl_xfs()
2129 _scratch_mkfs_xfs_supported -m richacl=1 >/dev/null 2>&1 \
2130 || _notrun "mkfs.xfs doesn't have richacl feature"
2131 _scratch_mkfs_xfs -m richacl=1 >/dev/null 2>&1
2132 _scratch_mount >/dev/null 2>&1 \
2133 || _notrun "kernel doesn't support richacl feature on $FSTYP"
2137 _require_scratch_richacl_ext4()
2139 _scratch_mkfs -O richacl >/dev/null 2>&1 \
2140 || _notrun "can't mkfs $FSTYP with option -O richacl"
2141 _scratch_mount >/dev/null 2>&1 \
2142 || _notrun "kernel doesn't support richacl feature on $FSTYP"
2146 _require_scratch_richacl_support()
2149 $GETFATTR_PROG -n system.richacl >/dev/null 2>&1 \
2150 || _notrun "this test requires richacl support on \$SCRATCH_DEV"
2154 _require_scratch_richacl()
2157 xfs) _require_scratch_richacl_xfs
2159 ext4) _require_scratch_richacl_ext4
2162 _require_scratch_richacl_support
2164 *) _notrun "this test requires richacl support on \$SCRATCH_DEV"
2169 _scratch_mkfs_richacl()
2172 xfs) _scratch_mkfs_xfs -m richacl=1
2174 ext4) _scratch_mkfs -O richacl
2182 # check that a FS on a device is mounted
2183 # if so, return mount point
2189 echo "Usage: _is_mounted device" 1>&2
2195 if _mount | grep "$device " | $AWK_PROG -v pattern="type $FSTYP" '
2196 pattern { print $3 ; exit 0 }
2200 echo "_is_mounted: $device is not a mounted $FSTYP FS"
2205 # remount a FS to a new mode (ro or rw)
2211 echo "Usage: _remount device ro/rw" 1>&2
2217 if ! mount -o remount,$mode $device
2219 echo "_remount: failed to remount filesystem on $device as $mode"
2224 # Run the appropriate repair/check on a filesystem
2226 # if the filesystem is mounted, it's either remounted ro before being
2227 # checked or it's unmounted and then remounted
2230 # If set, we remount ro instead of unmounting for fsck
2233 _umount_or_remount_ro()
2237 echo "Usage: _umount_or_remount_ro <device>" 1>&2
2242 mountpoint=`_is_mounted $device`
2244 if [ $USE_REMOUNT -eq 0 ]; then
2245 $UMOUNT_PROG $device
2252 _mount_or_remount_rw()
2254 if [ $# -ne 3 ]; then
2255 echo "Usage: _mount_or_remount_rw <opts> <dev> <mnt>" 1>&2
2262 if [ $USE_REMOUNT -eq 0 ]; then
2263 if [ "$FSTYP" != "overlay" ]; then
2264 _mount -t $FSTYP $mount_opts $device $mountpoint
2266 _overlay_mount $device $mountpoint
2268 if [ $? -ne 0 ]; then
2269 echo "!!! failed to remount $device on $mountpoint"
2279 # Check a generic filesystem in no-op mode; this assumes that the
2280 # underlying fsck program accepts "-n" for a no-op (check-only) run,
2281 # and that it will still return an errno for corruption in this mode.
2283 # Filesystems which don't support this will need to define their
2284 # own check routine.
2286 _check_generic_filesystem()
2290 # If type is set, we're mounted
2291 type=`_fs_type $device`
2294 if [ "$type" = "$FSTYP" ]
2297 mountpoint=`_umount_or_remount_ro $device`
2300 fsck -t $FSTYP $FSCK_OPTIONS $device >$tmp.fsck 2>&1
2303 echo "_check_generic_filesystem: filesystem on $device is inconsistent (see $seqres.full)"
2305 echo "_check_generic filesystem: filesystem on $device is inconsistent" >>$seqres.full
2306 echo "*** fsck.$FSTYP output ***" >>$seqres.full
2307 cat $tmp.fsck >>$seqres.full
2308 echo "*** end fsck.$FSTYP output" >>$seqres.full
2316 echo "*** mount output ***" >>$seqres.full
2317 _mount >>$seqres.full
2318 echo "*** end mount output" >>$seqres.full
2319 elif [ "$type" = "$FSTYP" ]
2322 _mount_or_remount_rw "$MOUNT_OPTIONS" $device $mountpoint
2326 if [ $ok -eq 0 ]; then
2328 if [ "$iam" != "check" ]; then
2337 # Filter the knowen errors the UDF Verifier reports.
2338 _udf_test_known_error_filter()
2340 egrep -v "PVD 60 Error: Interchange Level: 1, Maximum Interchange Level: 0|FSD 28 Error: Interchange Level: 1, Maximum Interchange Level: 1,|PVD 72 Warning: Volume Set Identifier: \"\*IRIX UDF\",|Warning: [0-9]+ unused blocks NOT marked as unallocated."
2344 _check_udf_filesystem()
2346 [ "$DISABLE_UDF_TEST" == "1" ] && return
2348 if [ $# -ne 1 -a $# -ne 2 ]
2350 echo "Usage: _check_udf_filesystem device [last_block]" 1>&2
2354 if [ ! -x $here/src/udf_test ]
2356 echo "udf_test not installed, please download and build the Philips"
2357 echo "UDF Verification Software from http://www.extra.research.philips.com/udf/."
2358 echo "Then copy the udf_test binary to $here/src/."
2359 echo "If you do not wish to run udf_test then set environment variable DISABLE_UDF_TEST"
2367 LAST_BLOCK=`expr \( $2 - 1 \)`
2368 OPT_ARG="-lastvalidblock $LAST_BLOCK"
2371 rm -f $seqres.checkfs
2372 sleep 1 # Due to a problem with time stamps in udf_test
2373 $here/src/udf_test $OPT_ARG $device | tee $seqres.checkfs | egrep "Error|Warning" | \
2374 _udf_test_known_error_filter | \
2375 egrep -iv "Error count:.*[0-9]+.*total occurrences:.*[0-9]+|Warning count:.*[0-9]+.*total occurrences:.*[0-9]+" && \
2376 echo "Warning UDF Verifier reported errors see $seqres.checkfs." && return 1
2387 # no way to check consistency for nfs
2390 # no way to check consistency for cifs
2393 # no way to check consistency for CephFS
2396 # no way to check consistency for overlay
2399 # do nothing for now
2402 _check_btrfs_filesystem $TEST_DEV
2405 # no way to check consistency for tmpfs
2408 _check_generic_filesystem $TEST_DEV
2416 [ $# -eq 1 ] && device=$1
2422 [ "$USE_EXTERNAL" = yes -a ! -z "$SCRATCH_LOGDEV" ] && \
2423 SCRATCH_LOG="$SCRATCH_LOGDEV"
2425 [ "$USE_EXTERNAL" = yes -a ! -z "$SCRATCH_RTDEV" ] && \
2426 SCRATCH_RT="$SCRATCH_RTDEV"
2428 _check_xfs_filesystem $device $SCRATCH_LOG $SCRATCH_RT
2431 _check_udf_filesystem $device $udf_fsize
2434 # Don't know how to check an NFS filesystem, yet.
2437 # Don't know how to check a CIFS filesystem, yet.
2440 # no way to check consistency for CephFS
2443 # no way to check consistency for overlay
2446 _check_btrfs_filesystem $device
2449 # no way to check consistency for tmpfs
2452 _check_generic_filesystem $device
2457 _full_fstyp_details()
2459 [ -z "$FSTYP" ] && FSTYP=xfs
2460 if [ $FSTYP = xfs ]; then
2461 if [ -d /proc/fs/xfs ]; then
2462 if grep -q 'debug 0' /proc/fs/xfs/stat; then
2463 FSTYP="$FSTYP (non-debug)"
2464 elif grep -q 'debug 1' /proc/fs/xfs/stat; then
2465 FSTYP="$FSTYP (debug)"
2468 if uname -a | grep -qi 'debug'; then
2469 FSTYP="$FSTYP (debug)"
2471 FSTYP="$FSTYP (non-debug)"
2478 _full_platform_details()
2484 echo "$os/$platform $host $kernel"
2489 if [ "`uname`" == "IRIX64" ] || [ "`uname`" == "IRIX" ]; then
2491 elif [ "`uname`" == "Linux" ]; then
2494 echo Unknown operating system: `uname`
2499 _link_out_file_named()
2504 my $feature, $result, $suffix, $opts;
2506 foreach $feature (split(/,/, $ENV{"FEATURES"})) {
2507 $feathash{$feature} = 1;
2509 $result = "default";
2514 ($opts, $suffix) = split(/ *: */);
2515 foreach my $opt (split(/,/, $opts)) {
2516 if (!exists($feathash{$opt})) {
2530 ln -fs $SRC.$SUFFIX $1
2535 if [ $# -eq 0 ]; then
2536 FEATURES="$(_get_os_name)"
2537 if [ -n "$MOUNT_OPTIONS" ]; then
2538 FEATURES=$FEATURES,${MOUNT_OPTIONS##"-o "}
2544 _link_out_file_named $seqfull.out "$FEATURES"
2553 # convert urandom incompressible data to compressible text data
2556 od /dev/urandom | dd iflag=fullblock ${*}
2559 #takes files, randomdata
2567 if [ $size -gt 0 ]; then
2568 if [ "$2" == "false" ]; then
2569 dd if=/dev/zero of=$file bs=1024 count=$size 2>&1 | _filter_dd
2570 elif [ "$2" == "comp" ]; then
2571 _ddt of=$file bs=1024 count=$size 2>&1 | _filter_dd
2573 dd if=/dev/urandom of=$file bs=1024 count=$size 2>&1 | _filter_dd
2580 # takes dirname, depth, randomdata
2583 dirname=$1; depth=$2; randomdata=$3
2584 mkdir $dirname || die "mkdir $dirname failed"
2587 _nfiles $files $randomdata # files for this dir and data type
2589 [ $depth -eq 0 ] && return
2590 let deep=$depth-1 # go 1 down
2592 [ $verbose = true ] && echo "descending, depth from leaves = $deep"
2595 while [ $d -lt $dirs ]
2597 _descend d$d $deep &
2603 # Populate a filesystem with inodes for performance experiments
2605 # usage: populate [-v] [-n ndirs] [-f nfiles] [-d depth] [-r root] [-s size] [-x]
2610 dirs=5 # ndirs in each subdir till leaves
2611 size=0 # sizeof files in K
2612 files=100 # num files in _each_ subdir
2613 depth=2 # depth of tree from root to leaves
2615 root=root # path of initial root of directory tree
2616 randomdata=false # -x data type urandom, zero or compressible
2619 while getopts "d:f:n:r:s:v:x:c" c
2628 x) randomdata=true;;
2629 c) randomdata=comp;;
2633 _descend $root $depth $randomdata
2638 [ $verbose = true ] && echo done
2641 # query whether the given file has the given inode flag set
2648 if $XFS_IO_PROG -r -c 'lsattr -v' "$file" | grep -q "$flag" ; then
2654 # query the given files extsize allocator hint in bytes (if any)
2661 blocks=`$XFS_IO_PROG -r -c 'stat' "$file" | \
2662 awk '/^xattr.extsize =/ { print $3 }'`
2663 [ -z "$blocks" ] && blocks="0"
2667 # scratch_dev_pool should contain the disks pool for the btrfs raid
2668 _require_scratch_dev_pool()
2673 if [ -z "$SCRATCH_DEV_POOL" ]; then
2674 _notrun "this test requires a valid \$SCRATCH_DEV_POOL"
2677 if [ -z "$1" ]; then
2683 # btrfs test case needs ndevs or more scratch_dev_pool; other FS not sure
2687 if [ "`echo $SCRATCH_DEV_POOL|wc -w`" -lt $ndevs ]; then
2688 _notrun "btrfs and this test needs $ndevs or more disks in SCRATCH_DEV_POOL"
2692 _notrun "dev_pool is not supported by fstype \"$FSTYP\""
2696 for i in $SCRATCH_DEV_POOL; do
2697 if [ "`_is_block_dev "$i"`" = "" ]; then
2698 _notrun "this test requires valid block disk $i"
2700 if [ "`_is_block_dev "$i"`" = "`_is_block_dev "$TEST_DEV"`" ]; then
2701 _notrun "$i is part of TEST_DEV, this test requires unique disks"
2703 if _mount | grep -q $i; then
2704 if ! $UMOUNT_PROG $i; then
2705 echo "failed to unmount $i - aborting"
2709 # to help better debug when something fails, we remove
2710 # traces of previous btrfs FS on the dev.
2711 dd if=/dev/zero of=$i bs=4096 count=100 > /dev/null 2>&1
2715 # ensure devices in SCRATCH_DEV_POOL are of the same size
2716 # must be called after _require_scratch_dev_pool
2717 _require_scratch_dev_pool_equal_size()
2723 # SCRATCH_DEV has been set to the first device in SCRATCH_DEV_POOL
2724 _size=`_get_device_size $SCRATCH_DEV`
2725 for _dev in $SCRATCH_DEV_POOL; do
2726 _newsize=`_get_device_size $_dev`
2727 if [ $_size -ne $_newsize ]; then
2728 _notrun "This test requires devices in SCRATCH_DEV_POOL have the same size"
2733 # We will check if the device is deletable
2734 _require_deletable_scratch_dev_pool()
2738 for i in $SCRATCH_DEV_POOL; do
2739 x=`echo $i | cut -d"/" -f 3`
2740 if [ ! -f /sys/class/block/${x}/device/delete ]; then
2741 _notrun "$i is a device which is not deletable"
2746 # Check that fio is present, and it is able to execute given jobfile
2751 _require_command "$FIO_PROG" fio
2752 if [ -z "$1" ]; then
2756 $FIO_PROG --warnings-fatal --showcmd $job >> $seqres.full 2>&1
2757 [ $? -eq 0 ] || _notrun "$FIO_PROG too old, see $seqres.full"
2760 # Does freeze work on this fs?
2763 xfs_freeze -f "$TEST_DIR" >/dev/null 2>&1
2765 xfs_freeze -u "$TEST_DIR" >/dev/null 2>&1
2766 [ $result -eq 0 ] || _notrun "$FSTYP does not support freezing"
2769 # Does shutdown work on this fs?
2770 _require_scratch_shutdown()
2772 [ -x src/godown ] || _notrun "src/godown executable not found"
2774 _scratch_mkfs > /dev/null 2>&1
2776 src/godown -f $SCRATCH_MNT 2>&1 \
2777 || _notrun "$FSTYP does not support shutdown"
2781 # Does dax mount option work on this dev/fs?
2782 _require_scratch_dax()
2785 _scratch_mkfs > /dev/null 2>&1
2786 _scratch_mount -o dax
2787 # Check options to be sure. XFS ignores dax option
2788 # and goes on if dev underneath does not support dax.
2789 _fs_options $SCRATCH_DEV | grep -qw "dax" || \
2790 _notrun "$SCRATCH_DEV $FSTYP does not support -o dax"
2794 # Does norecovery support by this fs?
2795 _require_norecovery()
2797 _scratch_mount -o ro,norecovery || \
2798 _notrun "$FSTYP does not support norecovery"
2802 # Does this filesystem support metadata journaling?
2803 # We exclude ones here that don't; otherwise we assume that it does, so the
2804 # test will run, fail, and motivate someone to update this test for a new
2807 # It's possible that TEST_DEV and SCRATCH_DEV have different features (it'd be
2808 # odd, but possible) so check $TEST_DEV by default, but we can optionall pass
2810 _require_metadata_journaling()
2820 _notrun "$FSTYP does not support metadata journaling"
2823 # ext4 could be mkfs'd without a journal...
2825 $DUMPE2FS_PROG -h $DEV 2>&1 | grep -q has_journal || \
2826 _notrun "$FSTYP on $DEV not configured with metadata journaling"
2827 # ext4 might not load a journal
2828 _exclude_scratch_mount_option "noload"
2831 # by default we pass; if you need to, add your fs above!
2836 # Does fiemap support?
2839 _require_xfs_io_command "fiemap"
2844 $XFS_IO_PROG -c "fiemap" $1 | tail -n +2 | grep -v hole | wc -l
2849 $XFS_IO_PROG -c "fiemap" $1 | tail -n +2 | grep hole | wc -l
2852 # arg 1 is dev to remove and is output of the below eg.
2853 # ls -l /sys/class/block/sdd | rev | cut -d "/" -f 3 | rev
2859 echo 1 > /sys/class/scsi_device/${lun}/device/delete || _fail "Remove disk failed"
2861 stat $disk > /dev/null 2>&1
2862 while [ $? -eq 0 ]; do
2864 stat $disk > /dev/null 2>&1
2868 # arg 1 is dev to add and is output of the below eg.
2869 # ls -l /sys/class/block/sdd | rev | cut -d "/" -f 3 | rev
2874 # arg 1 will be in h:t:d:l format now in the h and "t d l" format
2875 h=`echo ${1} | cut -d":" -f 1`
2876 tdl=`echo ${1} | cut -d":" -f 2-|sed 's/:/ /g'`
2878 echo ${tdl} > /sys/class/scsi_host/host${h}/scan || _fail "Add disk failed"
2880 # ensure the device comes online
2882 for i in `seq 1 10`; do
2883 if [ -d /sys/class/scsi_device/${1}/device/block ]; then
2884 dev=`ls /sys/class/scsi_device/${1}/device/block`
2885 for j in `seq 1 10`;
2887 stat /dev/$dev > /dev/null 2>&1
2888 if [ $? -eq 0 ]; then
2899 if [ $dev_back_oneline -eq 0 ]; then
2900 echo "/dev/$dev online failed" >> $seqres.full
2902 echo "/dev/$dev is back online" >> $seqres.full
2908 if [ -z "$FSTRIM_PROG" ]; then
2909 _notrun "This test requires fstrim utility."
2913 _require_batched_discard()
2915 if [ $# -ne 1 ]; then
2916 echo "Usage: _require_batched_discard mnt_point" 1>&2
2920 $FSTRIM_PROG $1 > /dev/null 2>&1 || _notrun "FITRIM not supported on $1"
2925 if [ -z "$DUMPE2FS_PROG" ]; then
2926 _notrun "This test requires dumpe2fs utility."
2932 if [ ! -e /proc/self/uid_map ]; then
2933 _notrun "This test requires procfs uid_map support."
2935 if [ ! -e /proc/self/gid_map ]; then
2936 _notrun "This test requires procfs gid_map support."
2942 FSSUM_PROG=$here/src/fssum
2943 [ -x $FSSUM_PROG ] || _notrun "fssum not built"
2948 CLONER_PROG=$here/src/cloner
2949 [ -x $CLONER_PROG ] || \
2950 _notrun "cloner binary not present at $CLONER_PROG"
2953 # Normalize mount options from global $MOUNT_OPTIONS
2954 # Convert options like "-o opt1,opt2 -oopt3" to
2956 _normalize_mount_options()
2958 echo $MOUNT_OPTIONS | sed -n 's/-o\s*\(\S*\)/\1/gp'| sed 's/,/ /g'
2961 # skip test if MOUNT_OPTIONS contains the given strings
2962 _exclude_scratch_mount_option()
2964 local mnt_opts=$(_normalize_mount_options)
2966 while [ $# -gt 0 ]; do
2967 if echo $mnt_opts | grep -qw "$1"; then
2968 _notrun "mount option \"$1\" not allowed in this test"
2976 _exclude_scratch_mount_option "noatime"
2977 if [ "$FSTYP" == "nfs" ]; then
2978 _notrun "atime related mount options have no effect on NFS"
2984 _scratch_mkfs > /dev/null 2>&1
2985 _scratch_mount -o relatime || \
2986 _notrun "relatime not supported by the current kernel"
2992 [ -x src/nsexec ] || _notrun "src/nsexec executable not found"
2993 src/nsexec -U true 2>/dev/null || _notrun "userns not supported by this kernel"
2996 _create_loop_device()
2999 dev=`losetup -f --show $file` || _fail "Cannot assign $file to a loop device"
3003 _destroy_loop_device()
3006 losetup -d $dev || _fail "Cannot destroy loop device $dev"
3009 _scale_fsstress_args()
3012 while [ $# -gt 0 ]; do
3014 -n) args="$args $1 $(($2 * $TIME_FACTOR))"; shift ;;
3015 -p) args="$args $1 $(($2 * $LOAD_FACTOR))"; shift ;;
3016 *) args="$args $1" ;;
3024 # Return the logical block size if running on a block device,
3025 # else substitute the page size.
3027 _min_dio_alignment()
3031 if [ -b "$dev" ]; then
3032 blockdev --getss $dev
3034 $here/src/feature -s
3040 echo "# $@" >> $seqres.full 2>&1
3041 "$@" >> $seqres.full 2>&1 || _fail "failed: '$@'"
3044 _require_test_symlinks()
3046 # IRIX UDF does not support symlinks
3047 [ "$HOSTOS" = "IRIX" -a "$FSTYP" = 'udf' ] && \
3048 _notrun "Require symlinks support"
3049 target=`mktemp -p $TEST_DIR`
3050 link=`mktemp -p $TEST_DIR -u`
3051 ln -s `basename $target` $link
3052 if [ "$?" -ne 0 ]; then
3054 _notrun "Require symlinks support"
3059 _require_test_fcntl_advisory_locks()
3061 [ "$FSTYP" != "cifs" ] && return 0
3062 cat /proc/mounts | grep $TEST_DEV | grep cifs | grep -q "nobrl" && return 0
3063 cat /proc/mounts | grep $TEST_DEV | grep cifs | grep -qE "nounix|forcemand" && \
3064 _notrun "Require fcntl advisory locks support"
3067 _require_test_lsattr()
3069 testio=$(lsattr -d $TEST_DIR 2>&1)
3070 echo $testio | grep -q "Operation not supported" && \
3071 _notrun "lsattr not supported by test filesystem type: $FSTYP"
3072 echo $testio | grep -q "Inappropriate ioctl for device" && \
3073 _notrun "lsattr not supported by test filesystem type: $FSTYP"
3080 touch $TEST_DIR/syscalltest
3081 chattr "+$attribute" $TEST_DIR/syscalltest > $TEST_DIR/syscalltest.out 2>&1
3083 chattr "-$attribute" $TEST_DIR/syscalltest > $TEST_DIR/syscalltest.out 2>&1
3084 if [ "$status" -ne 0 ]; then
3085 _notrun "file system doesn't support chattr +$attribute"
3087 cat $TEST_DIR/syscalltest.out >> $seqres.full
3089 rm -f $TEST_DIR/syscalltest.out
3094 if [ -z "$1" ]; then
3095 echo "Usage: _get_total_inode <mnt>"
3099 nr_inode=`$DF_PROG -i $1 | tail -1 | awk '{print $3}'`
3105 if [ -z "$1" ]; then
3106 echo "Usage: _get_used_inode <mnt>"
3110 nr_inode=`$DF_PROG -i $1 | tail -1 | awk '{print $4}'`
3114 _get_used_inode_percent()
3116 if [ -z "$1" ]; then
3117 echo "Usage: _get_used_inode_percent <mnt>"
3121 pct_inode=`$DF_PROG -i $1 | tail -1 | awk '{ print $6 }' | \
3128 if [ -z "$1" ]; then
3129 echo "Usage: _get_free_inode <mnt>"
3133 nr_inode=`$DF_PROG -i $1 | tail -1 | awk '{print $5}'`
3137 # get the available space in bytes
3139 _get_available_space()
3141 if [ -z "$1" ]; then
3142 echo "Usage: _get_available_space <mnt>"
3146 avail_kb=`$DF_PROG $1 | tail -n1 | awk '{ print $5 }'`
3147 echo $((avail_kb * 1024))
3150 # return device size in kb
3153 grep `_short_dev $1` /proc/partitions | awk '{print $3}'
3156 # check dmesg log for WARNING/Oops/etc.
3159 if [ ! -f ${RESULT_DIR}/check_dmesg ]; then
3162 rm -f ${RESULT_DIR}/check_dmesg
3164 # default filter is a simple cat command, caller could provide a
3165 # customized filter and pass the name through the first argument, to
3166 # filter out intentional WARNINGs or Oopses
3169 # search the dmesg log of last run of $seqnum for possible failures
3170 # use sed \cregexpc address type, since $seqnum contains "/"
3171 dmesg | tac | sed -ne "0,\#run fstests $seqnum at $date_time#p" | \
3172 tac | $filter >$seqres.dmesg
3173 grep -q -e "kernel BUG at" \
3177 -e "possible recursive locking detected" \
3178 -e "Internal error" \
3179 -e "INFO: suspicious RCU usage" \
3180 -e "INFO: possible circular locking dependency detected" \
3181 -e "general protection fault:" \
3183 if [ $? -eq 0 ]; then
3184 echo "_check_dmesg: something found in dmesg (see $seqres.dmesg)"
3192 # don't check dmesg log after test
3193 _disable_dmesg_check()
3195 rm -f ${RESULT_DIR}/check_dmesg
3200 if [ "$iam" == new ]
3204 # make some further configuration checks here
3205 if [ "$TEST_DEV" = "" ]
3207 echo "common/rc: Error: \$TEST_DEV is not set"
3211 # if $TEST_DEV is not mounted, mount it now as XFS
3212 if [ -z "`_fs_type $TEST_DEV`" ]
3214 # $TEST_DEV is not mounted
3217 echo "common/rc: retrying test device mount with external set"
3218 [ "$USE_EXTERNAL" != "yes" ] && export USE_EXTERNAL=yes
3221 echo "common/rc: could not mount $TEST_DEV on $TEST_DIR"
3227 # Sanity check that TEST partition is not mounted at another mount point
3228 # or as another fs type
3229 _check_mounted_on TEST_DEV $TEST_DEV TEST_DIR $TEST_DIR $FSTYP || exit 1
3230 if [ -n "$SCRATCH_DEV" ]; then
3231 # Sanity check that SCRATCH partition is not mounted at another
3232 # mount point, because it is about to be unmounted and formatted.
3233 # Another fs type for scratch is fine (bye bye old fs type).
3234 _check_mounted_on SCRATCH_DEV $SCRATCH_DEV SCRATCH_MNT $SCRATCH_MNT
3235 [ $? -le 1 ] || exit 1
3238 # Figure out if we need to add -F ("foreign", deprecated) option to xfs_io
3239 $XFS_IO_PROG -c stat $TEST_DIR 2>&1 | grep -q "is not on an XFS filesystem" && \
3240 export XFS_IO_PROG="$XFS_IO_PROG -F"
3242 # xfs_io -i option starts an idle thread for xfs_io.
3243 # With single threaded process, the file table is not shared
3244 # and file structs are not reference counted.
3245 # Spawning an idle thread can help detecting file struct
3246 # reference leaks, so we want to enable the option whenever
3248 $XFS_IO_PROG -i -c quit 2>/dev/null && \
3249 export XFS_IO_PROG="$XFS_IO_PROG -i"
3251 # xfs_copy on v5 filesystems do not require the "-d" option if xfs_db
3252 # can change the UUID on v5 filesystems
3253 if [ "$FSTYP" == "xfs" ]; then
3255 $MKFS_XFS_PROG -d file,name=/tmp/$$.img,size=512m >/dev/null 2>&1
3256 # xfs_db will return 0 even if it can't generate a new uuid, so
3257 # check the output to make sure if it can change UUID of V5 xfs
3258 $XFS_DB_PROG -x -c "uuid generate" /tmp/$$.img \
3259 | grep -q "invalid UUID\|supported on V5 fs" \
3260 && export XFS_COPY_PROG="$XFS_COPY_PROG -d"
3265 # get real device path name by following link
3269 if [ -b "$_dev" ] && [ -L "$_dev" ]; then
3270 _dev=`readlink -f "$_dev"`
3275 # basename of a device
3278 echo `basename $(_real_dev $1)`
3283 local _dev=`_real_dev $1`
3284 local _maj=$(stat -c%t $_dev | tr [:lower:] [:upper:])
3285 local _min=$(stat -c%T $_dev | tr [:lower:] [:upper:])
3286 _maj=$(echo "ibase=16; $_maj" | bc)
3287 _min=$(echo "ibase=16; $_min" | bc)
3288 echo /sys/dev/block/$_maj:$_min
3291 # Get the minimum block size of a file. Usually this is the
3292 # minimum fs block size, but some filesystems (ocfs2) do block
3293 # mappings in larger units.
3294 _get_file_block_size()
3296 if [ -z $1 ] || [ ! -d $1 ]; then
3297 echo "Missing mount point argument for _get_file_block_size"
3300 if [ "$FSTYP" = "ocfs2" ]; then
3307 # Get the minimum block size of an fs.
3310 if [ -z $1 ] || [ ! -d $1 ]; then
3311 echo "Missing mount point argument for _get_block_size"
3319 echo $(getconf PAGE_SIZE)
3326 args=`echo $@ | sed -e "s/ BSIZE / $bsize /g" -e "s/ PSIZE / $psize /g"`
3327 set -- $here/ltp/fsx $args $FSX_AVOID $TEST_DIR/junk
3328 echo "$@" >>$seqres.full
3329 rm -f $TEST_DIR/junk
3330 "$@" 2>&1 | tee -a $seqres.full >$tmp.fsx
3331 if [ ${PIPESTATUS[0]} -ne 0 ]; then
3337 # Test for the existence of a sysfs entry at /sys/fs/$FSTYP/DEV/$ATTR
3339 # Only one argument is needed:
3340 # - attr: path name under /sys/fs/$FSTYP/DEV
3343 # _require_fs_sysfs error/fail_at_unmount
3347 local dname=$(_short_dev $TEST_DEV)
3349 if [ -z "$attr" -o -z "$dname" ];then
3350 _fail "Usage: _require_fs_sysfs <sysfs_attr_path>"
3353 if [ ! -e /sys/fs/${FSTYP}/${dname}/${attr} ];then
3354 _notrun "This test requires /sys/fs/${FSTYP}/${dname}/${attr}"
3358 # Write "content" into /sys/fs/$FSTYP/$DEV/$ATTR
3360 # All arguments are necessary, and in this order:
3361 # - dev: device name, e.g. $SCRATCH_DEV
3362 # - attr: path name under /sys/fs/$FSTYP/$dev
3363 # - content: the content of $attr
3366 # _set_fs_sysfs_attr /dev/mapper/scratch-dev error/fail_at_unmount 0
3367 _set_fs_sysfs_attr()
3375 if [ ! -b "$dev" -o -z "$attr" -o -z "$content" ];then
3376 _fail "Usage: _set_fs_sysfs_attr <mounted_device> <attr> <content>"
3379 local dname=$(_short_dev $dev)
3380 echo "$content" > /sys/fs/${FSTYP}/${dname}/${attr}
3383 # Print the content of /sys/fs/$FSTYP/$DEV/$ATTR
3385 # All arguments are necessary, and in this order:
3386 # - dev: device name, e.g. $SCRATCH_DEV
3387 # - attr: path name under /sys/fs/$FSTYP/$dev
3390 # _get_fs_sysfs_attr /dev/mapper/scratch-dev error/fail_at_unmount
3391 _get_fs_sysfs_attr()
3396 if [ ! -b "$dev" -o -z "$attr" ];then
3397 _fail "Usage: _get_fs_sysfs_attr <mounted_device> <attr>"
3400 local dname=$(_short_dev $dev)
3401 cat /sys/fs/${FSTYP}/${dname}/${attr}
3408 ################################################################################
3409 # make sure this script returns success