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"
133 echo "$err_msg" | tee -a $seqres.full
134 echo "(see $seqres.full for details)"
137 # make sure we have a standard umask
140 # check for correct setup and source the $FSTYP specific functions now
143 [ "$XFS_LOGPRINT_PROG" = "" ] && _fatal "xfs_logprint not found"
144 [ "$XFS_REPAIR_PROG" = "" ] && _fatal "xfs_repair not found"
145 [ "$XFS_DB_PROG" = "" ] && _fatal "xfs_db not found"
146 [ "$MKFS_XFS_PROG" = "" ] && _fatal "mkfs_xfs not found"
151 [ "$MKFS_UDF_PROG" = "" ] && _fatal "mkfs_udf/mkudffs not found"
154 [ "$MKFS_BTRFS_PROG" = "" ] && _fatal "mkfs.btrfs not found"
159 [ "$MKFS_EXT4_PROG" = "" ] && _fatal "mkfs.ext4 not found"
162 [ "$MKFS_F2FS_PROG" = "" ] && _fatal "mkfs.f2fs not found"
175 [ "$MKFS_REISER4_PROG" = "" ] && _fatal "mkfs.reiser4 not found"
179 if [ ! -z "$REPORT_LIST" ]; then
186 $MOUNT_PROG `_mount_ops_filter $*`
189 # Call _mount to do mount operation but also save mountpoint to
190 # MOUNTED_POINT_STACK. Note that the mount point must be the last parameter
193 local mnt_point=${!#}
196 if [ $? -eq 0 ]; then
197 MOUNTED_POINT_STACK="$mnt_point $MOUNTED_POINT_STACK"
203 # Unmount the last mounted mountpoint in MOUNTED_POINT_STACK
204 # and return it to caller
207 local last_mnt=`echo $MOUNTED_POINT_STACK | awk '{print $1}'`
209 if [ -n "$last_mnt" ]; then
210 $UMOUNT_PROG $last_mnt
212 MOUNTED_POINT_STACK=`echo $MOUNTED_POINT_STACK | cut -d\ -f2-`
215 # Unmount all mountpoints in MOUNTED_POINT_STACK and clear the stack
218 if [ -n "$MOUNTED_POINT_STACK" ]; then
219 $UMOUNT_PROG $MOUNTED_POINT_STACK
221 MOUNTED_POINT_STACK=""
229 if [ "$FSTYP" != "xfs" ]; then
235 [ "$HOSTOS" != "IRIX" ] && SCRATCH_OPTIONS="$SCRATCH_OPTIONS -f"
244 [ "$USE_EXTERNAL" = yes -a ! -z "$SCRATCH_RTDEV" ] && \
245 SCRATCH_OPTIONS="$SCRATCH_OPTIONS ${rt_opt}rtdev=$SCRATCH_RTDEV"
246 [ "$USE_EXTERNAL" = yes -a ! -z "$SCRATCH_LOGDEV" ] && \
247 SCRATCH_OPTIONS="$SCRATCH_OPTIONS ${log_opt}logdev=$SCRATCH_LOGDEV"
255 if [ "$FSTYP" != "xfs" ]; then
269 [ "$USE_EXTERNAL" = yes -a ! -z "$TEST_RTDEV" ] && \
270 TEST_OPTIONS="$TEST_OPTIONS ${rt_opt}rtdev=$TEST_RTDEV"
271 [ "$USE_EXTERNAL" = yes -a ! -z "$TEST_LOGDEV" ] && \
272 TEST_OPTIONS="$TEST_OPTIONS ${log_opt}logdev=$TEST_LOGDEV"
279 #get mount point to handle dmapi mtpt option correctly
281 [ $last_index -gt 0 ] && shift $last_index
284 # irix is fussy about how it is fed its mount options
285 # - multiple -o's are not allowed
286 # - no spaces between comma delimitered options
287 # the sed script replaces all -o's (except the first) with a comma
288 # not required for linux, but won't hurt
290 echo $params | sed -e 's/[[:space:]]\+-o[[:space:]]*/UnIqUe/1; s/[[:space:]]\+-o[[:space:]]*/,/g; s/UnIqUe/ -o /1' \
291 | sed -e 's/dmapi/dmi/' \
292 | $PERL_PROG -ne "s#mtpt=[^,|^\n|^\s]*#mtpt=$FS_ESCAPED\1\2#; print;"
296 # Used for mounting non-scratch devices (e.g. loop, dm constructs)
297 # with the safe set of scratch mount options (e.g. loop image may be
298 # hosted on $SCRATCH_DEV, so can't use external scratch devices).
299 _common_dev_mount_options()
301 echo $MOUNT_OPTIONS $SELINUX_MOUNT_OPTIONS $*
304 _overlay_basic_mount_options()
306 echo "-o lowerdir=$1/$OVL_LOWER,upperdir=$1/$OVL_UPPER,workdir=$1/$OVL_WORK"
309 _overlay_mount_options()
311 echo `_common_dev_mount_options` \
312 `_overlay_basic_mount_options $1` \
313 $OVERLAY_MOUNT_OPTIONS
316 _scratch_mount_options()
318 _scratch_options mount
320 if [ "$FSTYP" == "overlay" ]; then
321 echo `_overlay_mount_options $OVL_BASE_SCRATCH_MNT`
324 echo `_common_dev_mount_options $*` $SCRATCH_OPTIONS \
325 $SCRATCH_DEV $SCRATCH_MNT
332 local fstyp=`$DF_PROG $dir | tail -1 | $AWK_PROG '{print $2}'`
335 xfs_info $dir | grep -q "ftype=1"
338 local dev=`$DF_PROG $dir | tail -1 | $AWK_PROG '{print $1}'`
339 tune2fs -l $dev | grep -q filetype
342 local testfile=$dir/$$.ftype
344 # look for DT_UNKNOWN files
345 local unknowns=$(src/t_dir_type $dir u | wc -l)
347 # 0 unknowns is success
353 # helper function to do the actual overlayfs mount operation
354 _overlay_mount_dirs()
361 $MOUNT_PROG -t overlay -o lowerdir=$lowerdir -o upperdir=$upperdir \
362 -o workdir=$workdir $*
369 mkdir -p $dir/$OVL_UPPER
370 mkdir -p $dir/$OVL_LOWER
371 mkdir -p $dir/$OVL_WORK
372 mkdir -p $dir/$OVL_MNT
375 # Given a base fs dir, set up overlay directories and mount on the given mnt.
376 # The dir is used as the mount device so it can be seen from df or mount
383 _supports_filetype $dir || _notrun "upper fs needs to support d_type"
387 _overlay_mount_dirs $dir/$OVL_LOWER $dir/$OVL_UPPER \
388 $dir/$OVL_WORK $OVERLAY_MOUNT_OPTIONS \
389 $SELINUX_MOUNT_OPTIONS $* $dir $mnt
392 _overlay_base_test_mount()
394 if [ -z "$OVL_BASE_TEST_DEV" -o -z "$OVL_BASE_TEST_DIR" ] || \
395 _check_mounted_on OVL_BASE_TEST_DEV $OVL_BASE_TEST_DEV \
396 OVL_BASE_TEST_DIR $OVL_BASE_TEST_DIR
398 # no base fs or already mounted
402 # base fs mounted but not on mount point
406 _mount $TEST_FS_MOUNT_OPTS \
407 $SELINUX_MOUNT_OPTIONS \
408 $OVL_BASE_TEST_DEV $OVL_BASE_TEST_DIR
411 _overlay_test_mount()
413 _overlay_base_test_mount && \
414 _overlay_mount $OVL_BASE_TEST_DIR $TEST_DIR $*
417 _overlay_base_scratch_mount()
419 if [ -z "$OVL_BASE_SCRATCH_DEV" -o -z "$OVL_BASE_SCRATCH_MNT" ] || \
420 _check_mounted_on OVL_BASE_SCRATCH_DEV $OVL_BASE_SCRATCH_DEV \
421 OVL_BASE_SCRATCH_MNT $OVL_BASE_SCRATCH_MNT
423 # no base fs or already mounted
427 # base fs mounted but not on mount point
431 _mount $OVL_BASE_MOUNT_OPTIONS \
432 $SELINUX_MOUNT_OPTIONS \
433 $OVL_BASE_SCRATCH_DEV $OVL_BASE_SCRATCH_MNT
436 _overlay_base_scratch_unmount()
438 [ -n "$OVL_BASE_SCRATCH_DEV" -a -n "$OVL_BASE_SCRATCH_MNT" ] || return 0
440 $UMOUNT_PROG $OVL_BASE_SCRATCH_MNT
443 _overlay_scratch_mount()
445 _overlay_base_scratch_mount && \
446 _overlay_mount $OVL_BASE_SCRATCH_MNT $SCRATCH_MNT $*
449 _overlay_base_test_unmount()
451 [ -n "$OVL_BASE_TEST_DEV" -a -n "$OVL_BASE_TEST_DIR" ] || return 0
453 $UMOUNT_PROG $OVL_BASE_TEST_DIR
456 _overlay_test_unmount()
458 $UMOUNT_PROG $TEST_DIR
459 _overlay_base_test_unmount
462 _overlay_scratch_unmount()
464 $UMOUNT_PROG $SCRATCH_MNT
465 _overlay_base_scratch_unmount
470 if [ "$FSTYP" == "overlay" ]; then
471 _overlay_scratch_mount $*
474 _mount -t $FSTYP `_scratch_mount_options $*`
481 _overlay_scratch_unmount
484 $UMOUNT_PROG $SCRATCH_MNT
487 $UMOUNT_PROG $SCRATCH_DEV
496 if test -n "$opts"; then
497 mount -o "remount,$opts" $SCRATCH_MNT
501 _scratch_cycle_mount()
505 if [ "$FSTYP" = tmpfs ]; then
506 _scratch_remount "$opts"
509 if test -n "$opts"; then
513 _scratch_mount "$opts"
518 if [ "$FSTYP" == "overlay" ]; then
519 _overlay_test_mount $*
523 _mount -t $FSTYP $TEST_OPTIONS $TEST_FS_MOUNT_OPTS $SELINUX_MOUNT_OPTIONS $* $TEST_DEV $TEST_DIR
528 if [ "$FSTYP" == "overlay" ]; then
529 _overlay_test_unmount
531 $UMOUNT_PROG $TEST_DEV
537 if [ "$FSTYP" = tmpfs ]; then
544 _scratch_mkfs_options()
546 _scratch_options mkfs
547 echo $SCRATCH_OPTIONS $MKFS_OPTIONS $* $SCRATCH_DEV
550 # Do the actual mkfs work on SCRATCH_DEV. Firstly mkfs with both MKFS_OPTIONS
551 # and user specified mkfs options, if that fails (due to conflicts between mkfs
552 # options), do a second mkfs with only user provided mkfs options.
554 # First param is the mkfs command without any mkfs options and device.
555 # Second param is the filter to remove unnecessary messages from mkfs stderr.
556 # Other extra mkfs options are followed.
562 local extra_mkfs_options=$*
566 # save mkfs output in case conflict means we need to run again.
567 # only the output for the mkfs that applies should be shown
568 eval "$mkfs_cmd $MKFS_OPTIONS $extra_mkfs_options $SCRATCH_DEV" \
569 2>$tmp.mkfserr 1>$tmp.mkfsstd
572 # a mkfs failure may be caused by conflicts between $MKFS_OPTIONS and
573 # $extra_mkfs_options
574 if [ $mkfs_status -ne 0 -a -n "$extra_mkfs_options" ]; then
576 echo -n "** mkfs failed with extra mkfs options "
577 echo "added to \"$MKFS_OPTIONS\" by test $seq **"
578 echo -n "** attempting to mkfs using only test $seq "
579 echo "options: $extra_mkfs_options **"
582 # running mkfs again. overwrite previous mkfs output files
583 eval "$mkfs_cmd $extra_mkfs_options $SCRATCH_DEV" \
584 2>$tmp.mkfserr 1>$tmp.mkfsstd
588 # output stored mkfs output, filtering unnecessary output from stderr
590 eval "cat $tmp.mkfserr | $mkfs_filter" >&2
602 [ "$USE_EXTERNAL" = yes -a ! -z "$SCRATCH_LOGDEV" ] && \
603 options="-l $SCRATCH_LOGDEV"
605 xfs_metadump $options "$@" $SCRATCH_DEV $dumpfile
608 _setup_large_ext4_fs()
613 [ "$LARGE_SCRATCH_DEV" != yes ] && return 0
614 [ -z "$SCRATCH_DEV_EMPTY_SPACE" ] && SCRATCH_DEV_EMPTY_SPACE=0
615 [ $SCRATCH_DEV_EMPTY_SPACE -ge $fs_size ] && return 0
617 # Default free space in the FS is 50GB, but you can specify more via
618 # SCRATCH_DEV_EMPTY_SPACE
619 space_to_consume=$(($fs_size - 50*1024*1024*1024 - $SCRATCH_DEV_EMPTY_SPACE))
621 # mount the filesystem and create 16TB - 4KB files until we consume
622 # all the necessary space.
623 _scratch_mount 2>&1 >$tmp_dir/mnt.err
625 if [ $status -ne 0 ]; then
627 cat $tmp_dir/mnt.err >&2
628 rm -f $tmp_dir/mnt.err
631 rm -f $tmp_dir/mnt.err
633 file_size=$((16*1024*1024*1024*1024 - 4096))
635 while [ $space_to_consume -gt $file_size ]; do
638 -c "truncate $file_size" \
639 -c "falloc -k 0 $file_size" \
640 $SCRATCH_MNT/.use_space.$nfiles 2>&1
642 if [ $status -ne 0 ]; then
646 space_to_consume=$(( $space_to_consume - $file_size ))
647 nfiles=$(($nfiles + 1))
650 # consume the remaining space.
651 if [ $space_to_consume -gt 0 ]; then
653 -c "truncate $space_to_consume" \
654 -c "falloc -k 0 $space_to_consume" \
655 $SCRATCH_MNT/.use_space.$nfiles 2>&1
658 export NUM_SPACE_FILES=$nfiles
661 if [ $status -ne 0 ]; then
662 echo "large file prealloc failed"
663 cat $tmp_dir/mnt.err >&2
671 local mkfs_cmd="$MKFS_EXT4_PROG -F"
672 local mkfs_filter="grep -v -e ^Warning: -e \"^mke2fs \""
677 _scratch_do_mkfs "$mkfs_cmd" "$mkfs_filter" $* 2>$tmp.mkfserr 1>$tmp.mkfsstd
680 if [ $mkfs_status -eq 0 -a "$LARGE_SCRATCH_DEV" = yes ]; then
681 # manually parse the mkfs output to get the fs size in bytes
682 fs_size=`cat $tmp.mkfsstd | awk ' \
683 /^Block size/ { split($2, a, "="); bs = a[2] ; } \
684 / inodes, / { blks = $3 } \
685 /reserved for the super user/ { resv = $1 } \
686 END { fssize = bs * blks - resv; print fssize }'`
688 _setup_large_ext4_fs $fs_size
692 # output mkfs stdout and stderr
706 # do nothing for cifs
709 # do nothing for ceph
712 # do nothing for glusterfs
715 # do nothing for overlay
718 $MKFS_UDF_PROG $MKFS_OPTIONS $* $TEST_DEV > /dev/null
721 $MKFS_BTRFS_PROG $MKFS_OPTIONS $* $TEST_DEV > /dev/null
724 $MKFS_PROG -t $FSTYP -- -F $MKFS_OPTIONS $* $TEST_DEV
727 yes | $MKFS_PROG -t $FSTYP -- $MKFS_OPTIONS $* $TEST_DEV
739 # do nothing for overlay
742 $MKFS_UDF_PROG $MKFS_OPTIONS $* 2>$tmp_dir.mkfserr 1>$tmp_dir.mkfsstd
745 $MKFS_BTRFS_PROG $MKFS_OPTIONS $* 2>$tmp_dir.mkfserr 1>$tmp_dir.mkfsstd
748 $MKFS_PROG -t $FSTYP -- -F $MKFS_OPTIONS $* \
749 2>$tmp_dir.mkfserr 1>$tmp_dir.mkfsstd
753 yes | $MKFS_PROG -t $FSTYP -- $MKFS_OPTIONS $* \
754 2>$tmp_dir.mkfserr 1>$tmp_dir.mkfsstd
758 if [ $? -ne 0 ]; then
759 # output stored mkfs output
760 cat $tmp_dir.mkfserr >&2
765 rm -f $tmp_dir.mkfserr $tmp_dir.mkfsstd
768 # remove all files in $SCRATCH_MNT, useful when testing on NFS/CIFS
769 _scratch_cleanup_files()
773 # Avoid rm -rf /* if we messed up
774 [ -n "$OVL_BASE_SCRATCH_MNT" ] || return 1
775 _overlay_base_scratch_mount || return 1
776 rm -rf $OVL_BASE_SCRATCH_MNT/* || return 1
777 _overlay_mkdirs $OVL_BASE_SCRATCH_MNT
778 # leave base fs mouted so tests can setup lower/upper dir files
781 [ -n "$SCRATCH_MNT" ] || return 1
783 rm -rf $SCRATCH_MNT/*
796 nfs*|cifs|ceph|overlay|glusterfs)
797 # unable to re-create this fstyp, just remove all files in
798 # $SCRATCH_MNT to avoid EEXIST caused by the leftover files
799 # created in previous runs
800 _scratch_cleanup_files
804 # do nothing for tmpfs
808 _scratch_mkfs_ext4 $*
816 mkfs_cmd="$MKFS_UDF_PROG"
820 mkfs_cmd="$MKFS_BTRFS_PROG"
824 mkfs_cmd="$MKFS_PROG -t $FSTYP -- -F"
825 mkfs_filter="grep -v -e ^Warning: -e \"^mke2fs \""
828 mkfs_cmd="$MKFS_F2FS_PROG"
832 mkfs_cmd="yes | $MKFS_PROG -t $FSTYP --"
833 mkfs_filter="grep -v -e ^mkfs\.ocfs2"
836 mkfs_cmd="yes | $MKFS_PROG -t $FSTYP --"
841 _scratch_do_mkfs "$mkfs_cmd" "$mkfs_filter" $*
845 # Helper function to get a spare or replace-target device from
846 # configured SCRATCH_DEV_POLL, must call _scratch_dev_pool_get()
847 # before _spare_dev_get(). Replace-target-device/Spare-device will
848 # be assigned to SPARE_DEV.
849 # As of now only one replace-target-device/spare-device can be
853 # _scratch_dev_pool_get() <ndevs>
857 # _scratch_dev_pool_put()
861 typeset -p SCRATCH_DEV_POOL_SAVED >/dev/null 2>&1
862 if [ $? -ne 0 ]; then
863 _fail "Bug: unset val, must call _scratch_dev_pool_get before _spare_dev_get"
866 if [ -z "$SCRATCH_DEV_POOL_SAVED" ]; then
867 _fail "Bug: str empty, must call _scratch_dev_pool_get before _spare_dev_get"
870 # Check if the spare is already assigned
871 typeset -p SPARE_DEV >/dev/null 2>&1
872 if [ $? -eq 0 ]; then
873 if [ ! -z "$SPARE_DEV" ]; then
874 _fail "Bug: SPARE_DEV = $SPARE_DEV already assigned"
878 local ndevs=`echo $SCRATCH_DEV_POOL| wc -w`
879 local config_ndevs=`echo $SCRATCH_DEV_POOL_SAVED| wc -w`
881 if [ $ndevs -eq $config_ndevs ]; then
882 _notrun "All devs used no spare"
884 # Get a dev that is not used
885 local devs[]="( $SCRATCH_DEV_POOL_SAVED )"
886 SPARE_DEV=${devs[@]:$ndevs:1}
892 typeset -p SPARE_DEV >/dev/null 2>&1
893 if [ $? -ne 0 ]; then
894 _fail "Bug: unset val, must call _spare_dev_get before its put"
897 if [ -z "$SPARE_DEV" ]; then
898 _fail "Bug: str empty, must call _spare_dev_get before its put"
905 # Generally test cases will have..
906 # _require_scratch_dev_pool X
907 # to make sure it has the enough scratch devices including
908 # replace-target and spare device. Now arg1 here is the
909 # required number of scratch devices by a-test-case excluding
910 # the replace-target and spare device. So this function will
911 # set SCRATCH_DEV_POOL to the specified number of devices.
914 # _scratch_dev_pool_get() <ndevs>
917 # _scratch_dev_pool_put()
919 _scratch_dev_pool_get()
921 if [ $# -ne 1 ]; then
922 _fail "Usage: _scratch_dev_pool_get ndevs"
926 local config_ndevs=`echo $SCRATCH_DEV_POOL| wc -w`
927 local devs[]="( $SCRATCH_DEV_POOL )"
929 typeset -p config_ndevs >/dev/null 2>&1
930 if [ $? -ne 0 ]; then
931 _fail "Bug: cant find SCRATCH_DEV_POOL ndevs"
934 if [ $config_ndevs -lt $test_ndevs ]; then
935 _notrun "Need at least test requested number of ndevs $test_ndevs"
938 SCRATCH_DEV_POOL_SAVED=${SCRATCH_DEV_POOL}
939 export SCRATCH_DEV_POOL_SAVED
940 SCRATCH_DEV_POOL=${devs[@]:0:$test_ndevs}
941 export SCRATCH_DEV_POOL
944 _scratch_dev_pool_put()
946 typeset -p SCRATCH_DEV_POOL_SAVED >/dev/null 2>&1
947 if [ $? -ne 0 ]; then
948 _fail "Bug: unset val, must call _scratch_dev_pool_get before _scratch_dev_pool_put"
951 if [ -z "$SCRATCH_DEV_POOL_SAVED" ]; then
952 _fail "Bug: str empty, must call _scratch_dev_pool_get before _scratch_dev_pool_put"
955 export SCRATCH_DEV_POOL=$SCRATCH_DEV_POOL_SAVED
956 export SCRATCH_DEV_POOL_SAVED=""
963 # if dup profile is in mkfs options call _scratch_mkfs instead
964 # because dup profile only works with single device
965 if [[ "$*" =~ dup ]]; then
968 $MKFS_BTRFS_PROG $MKFS_OPTIONS $* $SCRATCH_DEV_POOL > /dev/null
972 echo "_scratch_pool_mkfs is not implemented for $FSTYP" 1>&2
977 # Return the amount of free memory available on the system
980 free -b | grep ^Mem | awk '{print $4}'
983 # Create fs of certain size on scratch device
984 # _scratch_mkfs_sized <size in bytes> [optional blocksize]
985 _scratch_mkfs_sized()
992 def_blksz=`echo $MKFS_OPTIONS|sed -rn 's/.*-b ?size= ?+([0-9]+).*/\1/p'`
994 ext2|ext3|ext4|ext4dev|udf|btrfs|reiser4|ocfs2)
995 def_blksz=`echo $MKFS_OPTIONS| sed -rn 's/.*-b ?+([0-9]+).*/\1/p'`
999 [ -n "$def_blksz" ] && blocksize=$def_blksz
1000 [ -z "$blocksize" ] && blocksize=4096
1004 if ! [[ $fssize =~ $re ]] ; then
1005 _notrun "error: _scratch_mkfs_sized: fs size \"$fssize\" not an integer."
1007 if ! [[ $blocksize =~ $re ]] ; then
1008 _notrun "error: _scratch_mkfs_sized: block size \"$blocksize\" not an integer."
1011 blocks=`expr $fssize / $blocksize`
1013 if [ "$HOSTOS" == "Linux" -a -b "$SCRATCH_DEV" ]; then
1014 devsize=`blockdev --getsize64 $SCRATCH_DEV`
1015 [ "$fssize" -gt "$devsize" ] && _notrun "Scratch device too small"
1020 # don't override MKFS_OPTIONS that set a block size.
1021 echo $MKFS_OPTIONS |egrep -q "b?size="
1022 if [ $? -eq 0 ]; then
1023 _scratch_mkfs_xfs -d size=$fssize
1025 _scratch_mkfs_xfs -d size=$fssize -b size=$blocksize
1028 ext2|ext3|ext4|ext4dev)
1029 ${MKFS_PROG}.$FSTYP -F $MKFS_OPTIONS -b $blocksize $SCRATCH_DEV $blocks
1032 yes | ${MKFS_PROG}.$FSTYP -F $MKFS_OPTIONS -b $blocksize $SCRATCH_DEV $blocks
1035 $MKFS_UDF_PROG $MKFS_OPTIONS -b $blocksize $SCRATCH_DEV $blocks
1039 (( fssize <= 100 * 1024 * 1024 )) && mixed_opt='--mixed'
1040 $MKFS_BTRFS_PROG $MKFS_OPTIONS $mixed_opt -b $fssize $SCRATCH_DEV
1043 # mkfs.resier4 requires size in KB as input for creating filesystem
1044 $MKFS_REISER4_PROG $MKFS_OPTIONS -y -b $blocksize $SCRATCH_DEV \
1045 `expr $fssize / 1024`
1048 # mkfs.f2fs requires # of sectors as an input for the size
1049 sector_size=`blockdev --getss $SCRATCH_DEV`
1050 $MKFS_F2FS_PROG $MKFS_OPTIONS $SCRATCH_DEV `expr $fssize / $sector_size`
1053 free_mem=`_free_memory_bytes`
1054 if [ "$free_mem" -lt "$fssize" ] ; then
1055 _notrun "Not enough memory ($free_mem) for tmpfs with $fssize bytes"
1057 export MOUNT_OPTIONS="-o size=$fssize $TMPFS_MOUNT_OPTIONS"
1060 _notrun "Filesystem $FSTYP not supported in _scratch_mkfs_sized"
1065 # Emulate an N-data-disk stripe w/ various stripe units
1066 # _scratch_mkfs_geom <sunit bytes> <swidth multiplier> [optional blocksize]
1067 _scratch_mkfs_geom()
1072 [ -z "$blocksize" ] && blocksize=4096
1074 let sunit_blocks=$sunit_bytes/$blocksize
1075 let swidth_blocks=$sunit_blocks*$swidth_mult
1079 MKFS_OPTIONS+=" -b size=$blocksize, -d su=$sunit_bytes,sw=$swidth_mult"
1082 MKFS_OPTIONS+=" -b $blocksize -E stride=$sunit_blocks,stripe_width=$swidth_blocks"
1085 _notrun "can't mkfs $FSTYP with geometry"
1091 # Create fs of certain blocksize on scratch device
1092 # _scratch_mkfs_blocksized blocksize
1093 _scratch_mkfs_blocksized()
1098 if ! [[ $blocksize =~ $re ]] ; then
1099 _notrun "error: _scratch_mkfs_sized: block size \"$blocksize\" not an integer."
1104 _scratch_mkfs_xfs $MKFS_OPTIONS -b size=$blocksize
1107 ${MKFS_PROG}.$FSTYP -F $MKFS_OPTIONS -b $blocksize $SCRATCH_DEV
1110 yes | ${MKFS_PROG}.$FSTYP -F $MKFS_OPTIONS -b $blocksize -C $blocksize $SCRATCH_DEV
1113 _notrun "Filesystem $FSTYP not supported in _scratch_mkfs_blocksized"
1122 xfs_io -x -c "resblks $1" $SCRATCH_MNT
1130 # Repair scratch filesystem. Returns 0 if the FS is good to go (either no
1131 # errors found or errors were fixed) and nonzero otherwise; also spits out
1132 # a complaint on stderr if fsck didn't tell us that the FS is good to go.
1133 _repair_scratch_fs()
1137 _scratch_xfs_repair "$@" 2>&1
1139 if [ "$res" -ne 0 ]; then
1140 echo "xfs_repair returns $res; replay log?"
1143 if [ "$res" -gt 0 ]; then
1144 echo "mount returns $res; zap log?"
1145 _scratch_xfs_repair -L 2>&1
1146 echo "log zap returns $?"
1148 umount "$SCRATCH_MNT"
1150 _scratch_xfs_repair "$@" 2>&1
1153 if [ $res -ne 0 ]; then
1154 _dump_err2 "xfs_repair failed, err=$res"
1159 # Let's hope fsck -y suffices...
1160 fsck -t $FSTYP -y $SCRATCH_DEV 2>&1
1167 _dump_err2 "fsck.$FSTYP failed, err=$res"
1179 echo "Usage: _get_pids_by_name process-name" 1>&2
1183 # Algorithm ... all ps(1) variants have a time of the form MM:SS or
1184 # HH:MM:SS before the psargs field, use this as the search anchor.
1186 # Matches with $1 (process-name) occur if the first psarg is $1
1187 # or ends in /$1 ... the matching uses sed's regular expressions,
1188 # so passing a regex into $1 will work.
1193 -e 's/[ ][ ]*/ /g' \
1196 -e "/[0-9]:[0-9][0-9] *[^ ]*\/$1 /s/ .*//p" \
1197 -e "/[0-9]:[0-9][0-9] *$1 /s/ .*//p"
1200 # fix malloc libs output
1204 # filter out the Electric Fence notice
1207 if (defined $o && /^\s+Electric Fence/) {
1213 print $o if (defined $o);
1217 print $o if (defined $o);
1222 # _df_device : get an IRIX style df line for a given device
1224 # - returns "" if not mounted
1225 # - returns fs type in field two (ala IRIX)
1226 # - joins line together if split by fancy df formatting
1227 # - strips header etc
1234 echo "Usage: _df_device device" 1>&2
1238 # Note that we use "==" here so awk doesn't try to interpret an NFS over
1239 # IPv6 server as a regular expression.
1240 $DF_PROG 2>/dev/null | $AWK_PROG -v what=$1 '
1241 ($1==what) && (NF==1) {
1255 # _df_dir : get an IRIX style df line for device where a directory resides
1257 # - returns fs type in field two (ala IRIX)
1258 # - joins line together if split by fancy df formatting
1259 # - strips header etc
1266 echo "Usage: _df_dir device" 1>&2
1270 $DF_PROG $1 2>/dev/null | $AWK_PROG -v what=$1 '
1286 # return percentage used disk space for mounted device
1292 echo "Usage: _used device" 1>&2
1296 _df_device $1 | $AWK_PROG '{ sub("%", "") ; print $6 }'
1299 # return the FS type of a mounted device
1305 echo "Usage: _fs_type device" 1>&2
1310 # The Linux kernel shows NFSv4 filesystems in df output as
1311 # filesystem type nfs4, although we mounted it as nfs earlier.
1312 # Fix the filesystem type up here so that the callers don't
1313 # have to bother with this quirk.
1315 _df_device $1 | $AWK_PROG '{ print $2 }' | \
1316 sed -e 's/nfs4/nfs/' -e 's/fuse.glusterfs/glusterfs/'
1319 # return the FS mount options of a mounted device
1321 # should write a version which just parses the output of mount for IRIX
1322 # compatibility, but since this isn't used at all, at the moment I'll leave
1329 echo "Usage: _fs_options device" 1>&2
1333 $AWK_PROG -v dev=$1 '
1334 match($1,dev) { print $4 }
1338 # returns device number if a file is a block device
1344 echo "Usage: _is_block_dev dev" 1>&2
1349 if [ -L "${_dev}" ]; then
1350 _dev=`readlink -f "${_dev}"`
1353 if [ -b "${_dev}" ]; then
1354 src/lstat64 "${_dev}" | $AWK_PROG '/Device type:/ { print $9 }'
1358 # Do a command, log it to $seqres.full, optionally test return status
1359 # and die if command fails. If called with one argument _do executes the
1360 # command, logs it, and returns its exit status. With two arguments _do
1361 # first prints the message passed in the first argument, and then "done"
1362 # or "fail" depending on the return status of the command passed in the
1363 # second argument. If the command fails and the variable _do_die_on_error
1364 # is set to "always" or the two argument form is used and _do_die_on_error
1365 # is set to "message_only" _do will print an error message to
1366 # $seqres.out and exit.
1370 if [ $# -eq 1 ]; then
1372 elif [ $# -eq 2 ]; then
1375 echo -n "$_note... "
1377 echo "Usage: _do [note] cmd" 1>&2
1381 (eval "echo '---' \"$_cmd\"") >>$seqres.full
1382 (eval "$_cmd") >$tmp._out 2>&1; ret=$?
1383 cat $tmp._out | _fix_malloc >>$seqres.full
1384 if [ $# -eq 2 ]; then
1385 if [ $ret -eq 0 ]; then
1392 && [ "$_do_die_on_error" = "always" \
1393 -o \( $# -eq 2 -a "$_do_die_on_error" = "message_only" \) ]
1395 [ $# -ne 2 ] && echo
1396 eval "echo \"$_cmd\" failed \(returned $ret\): see $seqres.full"
1403 # bail out, setting up .notrun file. Need to kill the filesystem check files
1404 # here, otherwise they are set incorrectly for the next test.
1408 echo "$*" > $seqres.notrun
1409 echo "$seq not run: $*"
1410 rm -f ${RESULT_DIR}/require_test*
1411 rm -f ${RESULT_DIR}/require_scratch*
1417 # just plain bail out
1421 echo "$*" | tee -a $seqres.full
1422 echo "(see $seqres.full for details)"
1427 # tests whether $FSTYP is one of the supported filesystems for a test
1433 if [ "$f" = "$FSTYP" -o "$f" = "generic" ]
1439 _notrun "not suitable for this filesystem type: $FSTYP"
1443 # tests whether $FSTYP is one of the supported OSes for a test
1449 if [ "$h" = "$HOSTOS" ]
1455 _notrun "not suitable for this OS: $HOSTOS"
1458 # check if a FS on a device is mounted
1459 # if so, verify that it is mounted on mount point
1460 # if fstype is given as argument, verify that it is also
1461 # mounted with correct fs type
1471 # find $dev as the source, and print result in "$dev $mnt" format
1472 local mount_rec=`findmnt -rncv -S $dev -o SOURCE,TARGET`
1473 [ -n "$mount_rec" ] || return 1 # 1 = not mounted
1475 # if it's mounted, make sure its on $mnt
1476 if [ "$mount_rec" != "$dev $mnt" ]; then
1477 echo "$devname=$dev is mounted but not on $mntname=$mnt - aborting"
1478 echo "Already mounted result:"
1480 return 2 # 2 = mounted on wrong mnt
1483 if [ -n "$type" -a "`_fs_type $dev`" != "$type" ]; then
1484 echo "$devname=$dev is mounted but not a type $type filesystem"
1485 # raw $DF_PROG cannot handle NFS/CIFS/overlay correctly
1487 return 3 # 3 = mounted as wrong type
1489 return 0 # 0 = mounted as expected
1492 # this test needs a scratch partition - check we're ok & unmount it
1493 # No post-test check of the device is required. e.g. the test intentionally
1494 # finishes the test with the filesystem in a corrupt state
1495 _require_scratch_nocheck()
1499 echo $SCRATCH_DEV | egrep -q ":/?" > /dev/null 2>&1
1500 if [ -z "$SCRATCH_DEV" -o "$?" != "0" ]; then
1501 _notrun "this test requires a valid \$SCRATCH_DEV"
1503 if [ ! -d "$SCRATCH_MNT" ]; then
1504 _notrun "this test requires a valid \$SCRATCH_MNT"
1508 echo $SCRATCH_DEV | grep -q ":/" > /dev/null 2>&1
1509 if [ -z "$SCRATCH_DEV" -o "$?" != "0" ]; then
1510 _notrun "this test requires a valid \$SCRATCH_DEV"
1512 if [ ! -d "$SCRATCH_MNT" ]; then
1513 _notrun "this test requires a valid \$SCRATCH_MNT"
1517 echo $SCRATCH_DEV | grep -q "//" > /dev/null 2>&1
1518 if [ -z "$SCRATCH_DEV" -o "$?" != "0" ]; then
1519 _notrun "this test requires a valid \$SCRATCH_DEV"
1521 if [ ! -d "$SCRATCH_MNT" ]; then
1522 _notrun "this test requires a valid \$SCRATCH_MNT"
1526 if [ -z "$OVL_BASE_SCRATCH_MNT" -o ! -d "$OVL_BASE_SCRATCH_MNT" ]; then
1527 _notrun "this test requires a valid \$OVL_BASE_SCRATCH_MNT as ovl base dir"
1529 # if $SCRATCH_MNT is derived from $OVL_BASE_SCRATCH_MNT then
1530 # don't check $SCRATCH_MNT dir here because base fs may not be mounted
1531 # and we will create the mount point anyway on _overlay_mount
1532 if [ "$SCRATCH_MNT" != "$OVL_BASE_SCRATCH_MNT/$OVL_MNT" -a ! -d "$SCRATCH_MNT" ]; then
1533 _notrun "this test requires a valid \$SCRATCH_MNT"
1537 if [ -z "$SCRATCH_DEV" -o ! -d "$SCRATCH_MNT" ];
1539 _notrun "this test requires a valid \$SCRATCH_MNT and unique $SCRATCH_DEV"
1543 if [ -z "$SCRATCH_DEV" -o "`_is_block_dev "$SCRATCH_DEV"`" = "" ]
1545 _notrun "this test requires a valid \$SCRATCH_DEV"
1547 if [ "`_is_block_dev "$SCRATCH_DEV"`" = "`_is_block_dev "$TEST_DEV"`" ]
1549 _notrun "this test requires a valid \$SCRATCH_DEV"
1551 if [ ! -d "$SCRATCH_MNT" ]
1553 _notrun "this test requires a valid \$SCRATCH_MNT"
1558 _check_mounted_on SCRATCH_DEV $SCRATCH_DEV SCRATCH_MNT $SCRATCH_MNT
1560 [ $err -le 1 ] || exit 1
1563 # if it's mounted, unmount it
1564 if ! _scratch_unmount
1566 echo "failed to unmount $SCRATCH_DEV"
1570 rm -f ${RESULT_DIR}/require_scratch
1573 # we need the scratch device and it should be checked post test.
1576 _require_scratch_nocheck
1577 touch ${RESULT_DIR}/require_scratch
1581 # this test needs a test partition - check we're ok & mount it
1587 echo $TEST_DEV | egrep -q ":/?" > /dev/null 2>&1
1588 if [ -z "$TEST_DEV" -o "$?" != "0" ]; then
1589 _notrun "this test requires a valid \$TEST_DEV"
1591 if [ ! -d "$TEST_DIR" ]; then
1592 _notrun "this test requires a valid \$TEST_DIR"
1596 echo $TEST_DEV | grep -q ":/" > /dev/null 2>&1
1597 if [ -z "$TEST_DEV" -o "$?" != "0" ]; then
1598 _notrun "this test requires a valid \$TEST_DEV"
1600 if [ ! -d "$TEST_DIR" ]; then
1601 _notrun "this test requires a valid \$TEST_DIR"
1605 echo $TEST_DEV | grep -q "//" > /dev/null 2>&1
1606 if [ -z "$TEST_DEV" -o "$?" != "0" ]; then
1607 _notrun "this test requires a valid \$TEST_DEV"
1609 if [ ! -d "$TEST_DIR" ]; then
1610 _notrun "this test requires a valid \$TEST_DIR"
1614 if [ -z "$OVL_BASE_TEST_DIR" -o ! -d "$OVL_BASE_TEST_DIR" ]; then
1615 _notrun "this test requires a valid \$TEST_DIR as ovl base dir"
1617 if [ ! -d "$TEST_DIR" ]; then
1618 _notrun "this test requires a valid \$TEST_DIR"
1622 if [ -z "$TEST_DEV" -o ! -d "$TEST_DIR" ];
1624 _notrun "this test requires a valid \$TEST_DIR and unique $TEST_DEV"
1628 if [ -z "$TEST_DEV" ] || [ "`_is_block_dev "$TEST_DEV"`" = "" ]
1630 _notrun "this test requires a valid \$TEST_DEV"
1632 if [ "`_is_block_dev "$SCRATCH_DEV"`" = "`_is_block_dev "$TEST_DEV"`" ]
1634 _notrun "this test requires a valid \$TEST_DEV"
1636 if [ ! -d "$TEST_DIR" ]
1638 _notrun "this test requires a valid \$TEST_DIR"
1643 _check_mounted_on TEST_DEV $TEST_DEV TEST_DIR $TEST_DIR
1645 [ $err -le 1 ] || exit 1
1650 echo "!!! failed to mount $TEST_DEV on $TEST_DIR"
1654 touch ${RESULT_DIR}/require_test
1657 # this test needs a logdev
1661 [ -z "$SCRATCH_LOGDEV" -o ! -b "$SCRATCH_LOGDEV" ] && \
1662 _notrun "This test requires a valid \$SCRATCH_LOGDEV"
1663 [ "$USE_EXTERNAL" != yes ] && \
1664 _notrun "This test requires USE_EXTERNAL to be enabled"
1666 # ensure its not mounted
1667 $UMOUNT_PROG $SCRATCH_LOGDEV 2>/dev/null
1670 # this test requires loopback device support
1674 if [ "$HOSTOS" != "Linux" ]
1676 _notrun "This test requires linux for loopback device support"
1679 modprobe loop >/dev/null 2>&1
1680 if grep loop /proc/devices >/dev/null 2>&1
1684 _notrun "This test requires loopback device support"
1688 # this test requires ext2 filesystem support
1692 if [ "$HOSTOS" != "Linux" ]
1694 _notrun "This test requires linux for ext2 filesystem support"
1697 modprobe ext2 >/dev/null 2>&1
1698 if grep ext2 /proc/filesystems >/dev/null 2>&1
1702 _notrun "This test requires ext2 filesystem support"
1706 # this test requires tmpfs filesystem support
1710 modprobe tmpfs >/dev/null 2>&1
1711 grep -q tmpfs /proc/filesystems ||
1712 _notrun "this test requires tmpfs support"
1715 # this test requires that (large) loopback device files are not in use
1717 _require_no_large_scratch_dev()
1719 [ "$LARGE_SCRATCH_DEV" = yes ] && \
1720 _notrun "Large filesystem testing in progress, skipped this test"
1723 # this test requires that a realtime subvolume is in use, and
1724 # that the kernel supports realtime as well.
1728 [ "$USE_EXTERNAL" = yes ] || \
1729 _notrun "External volumes not in use, skipped this test"
1730 [ "$SCRATCH_RTDEV" = "" ] && \
1731 _notrun "Realtime device required, skipped this test"
1734 # this test requires that a specified command (executable) exists
1735 # $1 - command, $2 - name for error message
1737 # Note: the command string might have parameters, so strip them before checking
1738 # whether it is executable.
1741 if [ $# -eq 2 ]; then
1743 elif [ $# -eq 1 ]; then
1746 _fail "usage: _require_command <command> [<name>]"
1749 _command=`echo "$1" | awk '{ print $1 }'`
1750 if [ ! -x "$_command" ]; then
1751 _notrun "$_name utility required, skipped this test"
1755 # this test requires the device to be valid block device
1757 _require_block_device()
1759 if [ -z "$1" ]; then
1760 echo "Usage: _require_block_device <dev>" 1>&2
1763 if [ "`_is_block_dev "$1"`" == "" ]; then
1764 _notrun "require $1 to be valid block disk"
1768 # brd based ram disks erase the device when they receive a flush command when no
1769 # active references are present. This causes problems for DM devices sitting on
1770 # top of brd devices as DM doesn't hold active references to the brd device.
1771 _require_sane_bdev_flush()
1773 echo $1 | grep -q "^/dev/ram[0-9]\+$"
1774 if [ $? -eq 0 ]; then
1775 _notrun "This test requires a sane block device flush"
1779 # this test requires a specific device mapper target
1780 _require_dm_target()
1784 # require SCRATCH_DEV to be a valid block device with sane BLKFLSBUF
1786 _require_block_device $SCRATCH_DEV
1787 _require_sane_bdev_flush $SCRATCH_DEV
1788 _require_command "$DMSETUP_PROG" dmsetup
1790 modprobe dm-$_target >/dev/null 2>&1
1792 $DMSETUP_PROG targets 2>&1 | grep -q ^$_target
1793 if [ $? -ne 0 ]; then
1794 _notrun "This test requires dm $_target support"
1798 # this test requires the ext4 kernel support crc feature on scratch device
1800 _require_scratch_ext4_crc()
1802 _scratch_mkfs_ext4 >/dev/null 2>&1
1803 dumpe2fs -h $SCRATCH_DEV 2> /dev/null | grep -q metadata_csum || _notrun "metadata_csum not supported by this filesystem"
1804 _scratch_mount >/dev/null 2>&1 \
1805 || _notrun "Kernel doesn't support metadata_csum feature"
1809 # Check the specified feature whether it is available in mkfs.ext4 or not.
1810 _require_ext4_mkfs_feature()
1813 local testfile=/tmp/$$.ext4_mkfs
1815 if [ -z "$feature" ]; then
1816 echo "Usage: _require_ext4_mkfs_feature feature"
1821 local result=$($MKFS_EXT4_PROG -F -O $feature -n $testfile 512m 2>&1)
1823 echo $result | grep -q "Invalid filesystem option" && \
1824 _notrun "mkfs.ext4 doesn't support $feature feature"
1827 # this test requires the ext4 kernel support bigalloc feature
1829 _require_ext4_bigalloc()
1831 $MKFS_EXT4_PROG -F -O bigalloc $SCRATCH_DEV 512m >/dev/null 2>&1
1832 _scratch_mount >/dev/null 2>&1 \
1833 || _notrun "Ext4 kernel doesn't support bigalloc feature"
1837 # this test requires that external log/realtime devices are not in use
1839 _require_nonexternal()
1841 [ "$USE_EXTERNAL" = yes ] && \
1842 _notrun "External device testing in progress, skipped this test"
1845 # this test requires that a (specified) aio-dio executable exists
1846 # $1 - command (optional)
1852 AIO_TEST=src/aio-dio-regress/aiodio_sparse2
1853 [ -x $AIO_TEST ] || _notrun "aio-dio utilities required"
1855 AIO_TEST=src/aio-dio-regress/$1
1856 [ -x $AIO_TEST ] || _notrun "$AIO_TEST not built"
1861 # this test requires that a test program exists under src/
1862 # $1 - command (require)
1864 _require_test_program()
1867 [ -x $SRC_TEST ] || _notrun "$SRC_TEST not built"
1870 # run an aio-dio program
1876 echo "usage: _run_aiodio command_name" 2>&1
1882 local testtemp=$TEST_DIR/aio-testfile
1884 $AIO_TEST $testtemp 2>&1
1891 # this test requires y2038 sysfs switch and filesystem
1892 # timestamp ranges support.
1895 local device=${1:-$TEST_DEV}
1896 local sysfsdir=/proc/sys/fs/fs-timestamp-check-on
1898 if [ ! -e $sysfsdir ]; then
1899 _notrun "no kernel support for y2038 sysfs switch"
1903 read tsmin tsmax <<<$(_filesystem_timestamp_range $device)
1904 if [ $tsmin -eq -1 -a $tsmax -eq -1 ]; then
1905 _notrun "filesystem $FSTYP timestamp bounds are unknown"
1909 _filesystem_timestamp_range()
1911 device=${1:-$TEST_DEV}
1914 if [ $(dumpe2fs -h $device 2>/dev/null | grep "Inode size:" | cut -d: -f2) -gt 128 ]; then
1915 echo "-2147483648 15032385535"
1917 echo "-2147483648 2147483647"
1922 echo "-2147483648 2147483647"
1928 echo "-2147483648 2147483647"
1936 # indicate whether YP/NIS is active or not
1941 dn=$(domainname 2>/dev/null)
1942 test -n "${dn}" -a "${dn}" != "(none)" -a "${dn}" != "localdomain"
1946 # cat the password file
1950 [ $(_yp_active) -eq 0 ] && ypcat passwd
1954 # cat the group file
1958 [ $(_yp_active) -eq 0 ] && ypcat group
1962 # check for a user on the machine, fsgqa as default
1970 _cat_passwd | grep -q $qa_user
1971 [ "$?" == "0" ] || _notrun "$qa_user user not defined."
1972 echo /bin/true | su $qa_user
1973 [ "$?" == "0" ] || _notrun "$qa_user cannot execute commands."
1976 # check for a group on the machine, fsgqa as default
1984 _cat_group | grep -q $qa_group
1985 [ "$?" == "0" ] || _notrun "$qa_group user not defined."
1991 s,.*Permission\sdenied.*,Permission denied,;
1992 s,.*no\saccess\sto\stty.*,,;
1993 s,.*no\sjob\scontrol\sin\sthis\sshell.*,,;
2000 if [ "$HOSTOS" == "IRIX" ]
2002 echo $1 | /bin/bash "su $qa_user 2>&1" | _filter_user_do
2004 echo $1 | su -s /bin/bash $qa_user 2>&1 | _filter_user_do
2008 _require_xfs_io_command()
2012 echo "Usage: _require_xfs_io_command command [switch]" 1>&2
2019 testfile=$TEST_DIR/$$.xfs_io
2022 testio=`$XFS_IO_PROG -F -f -c "chproj 0" $testfile 2>&1`
2025 testio=`$XFS_IO_PROG -F -f -c "falloc $param 0 1m" $testfile 2>&1`
2027 "fpunch" | "fcollapse" | "zero" | "fzero" | "finsert" | "funshare")
2028 testio=`$XFS_IO_PROG -F -f -c "pwrite 0 20k" -c "fsync" \
2029 -c "$command 4k 8k" $testfile 2>&1`
2032 testio=`$XFS_IO_PROG -F -f -c "pwrite 0 20k" -c "fsync" \
2033 -c "fiemap -v" $testfile 2>&1`
2036 testio=`$XFS_IO_PROG -T -F -c "flink $testfile" \
2038 echo $testio | egrep -q "invalid option|Is a directory" && \
2039 _notrun "xfs_io $command support is missing"
2042 testio=`$XFS_IO_PROG -f -c "fsmap" $testfile 2>&1`
2043 echo $testio | egrep -q "Inappropriate ioctl" && \
2044 _notrun "xfs_io $command support is missing"
2047 # -c "open $f" is broken in xfs_io <= 4.8. Along with the fix,
2048 # a new -C flag was introduced to execute one shot commands.
2049 # Check for -C flag support as an indication for the bug fix.
2050 testio=`$XFS_IO_PROG -F -f -C "open $testfile" $testfile 2>&1`
2051 echo $testio | egrep -q "invalid option" && \
2052 _notrun "xfs_io $command support is missing"
2055 testio=`$XFS_IO_PROG -f -c "utimes" 0 0 0 0 $testfile 2>&1`
2058 testio=`$XFS_IO_PROG -c "$command help" 2>&1`
2061 rm -f $testfile 2>&1 > /dev/null
2062 echo $testio | grep -q "not found" && \
2063 _notrun "xfs_io $command support is missing"
2064 echo $testio | grep -q "Operation not supported" && \
2065 _notrun "xfs_io $command failed (old kernel/wrong fs?)"
2066 echo $testio | grep -q "foreign file active" && \
2067 _notrun "xfs_io $command not supported on $FSTYP"
2069 test -z "$param" && return
2070 $XFS_IO_PROG -c "help $command" | grep -q "^ $param --" || \
2071 _notrun "xfs_io $command doesn't support $param"
2074 # check that kernel and filesystem support direct I/O
2077 if [ $FSTYP = "ext4" ] ; then
2078 if echo "$MOUNT_OPTIONS" | grep -q "test_dummy_encryption"; then
2079 _notrun "ext4 encryption doesn't support O_DIRECT"
2082 testfile=$TEST_DIR/$$.direct
2083 $XFS_IO_PROG -F -f -d -c "pwrite 0 20k" $testfile > /dev/null 2>&1
2084 if [ $? -ne 0 ]; then
2085 _notrun "O_DIRECT is not supported"
2087 rm -f $testfile 2>&1 > /dev/null
2090 # Check that the filesystem supports swapfiles
2091 _require_scratch_swapfile()
2095 _scratch_mkfs >/dev/null
2098 # Minimum size for mkswap is 10 pages
2099 local size=$(($(get_page_size) * 10))
2101 _pwrite_byte 0x61 0 "$size" "$SCRATCH_MNT/swap" >/dev/null 2>&1
2102 mkswap "$SCRATCH_MNT/swap" >/dev/null 2>&1
2103 if ! swapon "$SCRATCH_MNT/swap" >/dev/null 2>&1; then
2105 _notrun "swapfiles are not supported"
2108 swapoff "$SCRATCH_MNT/swap" >/dev/null 2>&1
2112 # Check that a fs has enough free space (in 1024b blocks)
2117 BLOCKS=$2 # in units of 1024
2118 let GB=$BLOCKS/1024/1024
2120 FREE_BLOCKS=`df -kP $MNT | grep -v Filesystem | awk '{print $4}'`
2121 [ $FREE_BLOCKS -lt $BLOCKS ] && \
2122 _notrun "This test requires at least ${GB}GB free on $MNT to run"
2126 # Check if the filesystem supports sparse files.
2128 # Unfortunately there is no better way to do this than a manual black list.
2130 _require_sparse_files()
2134 _notrun "Sparse files not supported by this filesystem type: $FSTYP"
2143 #boot_params always present in debugfs
2144 [ -d "$DEBUGFS_MNT/boot_params" ] || _notrun "Debugfs not mounted"
2147 _require_fail_make_request()
2149 [ -f "$DEBUGFS_MNT/fail_make_request/probability" ] \
2150 || _notrun "$DEBUGFS_MNT/fail_make_request \
2151 not found. Seems that CONFIG_FAIL_MAKE_REQUEST kernel config option not enabled"
2155 # Check if the file system supports seek_data/hole
2157 _require_seek_data_hole()
2159 testfile=$TEST_DIR/$$.seek
2160 testseek=`$here/src/seek_sanity_test -t $testfile 2>&1`
2161 rm -f $testfile &>/dev/null
2162 echo $testseek | grep -q "Kernel does not support" && \
2163 _notrun "File system does not support llseek(2) SEEK_DATA/HOLE"
2168 _require_test_program "runas"
2173 "$here/src/runas" "$@"
2176 _require_richacl_prog()
2178 _require_command "$GETRICHACL_PROG" getrichacl
2179 _require_command "$SETRICHACL_PROG" setrichacl
2182 _require_scratch_richacl_xfs()
2184 _scratch_mkfs_xfs_supported -m richacl=1 >/dev/null 2>&1 \
2185 || _notrun "mkfs.xfs doesn't have richacl feature"
2186 _scratch_mkfs_xfs -m richacl=1 >/dev/null 2>&1
2187 _scratch_mount >/dev/null 2>&1 \
2188 || _notrun "kernel doesn't support richacl feature on $FSTYP"
2192 _require_scratch_richacl_ext4()
2194 _scratch_mkfs -O richacl >/dev/null 2>&1 \
2195 || _notrun "can't mkfs $FSTYP with option -O richacl"
2196 _scratch_mount >/dev/null 2>&1 \
2197 || _notrun "kernel doesn't support richacl feature on $FSTYP"
2201 _require_scratch_richacl_support()
2204 $GETFATTR_PROG -n system.richacl >/dev/null 2>&1 \
2205 || _notrun "this test requires richacl support on \$SCRATCH_DEV"
2209 _require_scratch_richacl()
2212 xfs) _require_scratch_richacl_xfs
2214 ext4) _require_scratch_richacl_ext4
2217 _require_scratch_richacl_support
2219 *) _notrun "this test requires richacl support on \$SCRATCH_DEV"
2224 _scratch_mkfs_richacl()
2227 xfs) _scratch_mkfs_xfs -m richacl=1
2229 ext4) _scratch_mkfs -O richacl
2237 # check that a FS on a device is mounted
2238 # if so, return mount point
2244 echo "Usage: _is_mounted device" 1>&2
2250 if _mount | grep "$device " | $AWK_PROG -v pattern="type $FSTYP" '
2251 pattern { print $3 ; exit 0 }
2255 echo "_is_mounted: $device is not a mounted $FSTYP FS"
2260 # remount a FS to a new mode (ro or rw)
2266 echo "Usage: _remount device ro/rw" 1>&2
2272 if ! mount -o remount,$mode $device
2274 echo "_remount: failed to remount filesystem on $device as $mode"
2279 # Run the appropriate repair/check on a filesystem
2281 # if the filesystem is mounted, it's either remounted ro before being
2282 # checked or it's unmounted and then remounted
2285 # If set, we remount ro instead of unmounting for fsck
2288 _umount_or_remount_ro()
2292 echo "Usage: _umount_or_remount_ro <device>" 1>&2
2297 mountpoint=`_is_mounted $device`
2299 if [ $USE_REMOUNT -eq 0 ]; then
2300 $UMOUNT_PROG $device
2307 _mount_or_remount_rw()
2309 if [ $# -ne 3 ]; then
2310 echo "Usage: _mount_or_remount_rw <opts> <dev> <mnt>" 1>&2
2317 if [ $USE_REMOUNT -eq 0 ]; then
2318 if [ "$FSTYP" != "overlay" ]; then
2319 _mount -t $FSTYP $mount_opts $device $mountpoint
2321 _overlay_mount $device $mountpoint
2323 if [ $? -ne 0 ]; then
2324 _dump_err "!!! failed to remount $device on $mountpoint"
2334 # Check a generic filesystem in no-op mode; this assumes that the
2335 # underlying fsck program accepts "-n" for a no-op (check-only) run,
2336 # and that it will still return an errno for corruption in this mode.
2338 # Filesystems which don't support this will need to define their
2339 # own check routine.
2341 _check_generic_filesystem()
2345 # If type is set, we're mounted
2346 type=`_fs_type $device`
2349 if [ "$type" = "$FSTYP" ]
2352 mountpoint=`_umount_or_remount_ro $device`
2355 fsck -t $FSTYP $FSCK_OPTIONS $device >$tmp.fsck 2>&1
2358 _log_err "_check_generic_filesystem: filesystem on $device is inconsistent"
2359 echo "*** fsck.$FSTYP output ***" >>$seqres.full
2360 cat $tmp.fsck >>$seqres.full
2361 echo "*** end fsck.$FSTYP output" >>$seqres.full
2369 echo "*** mount output ***" >>$seqres.full
2370 _mount >>$seqres.full
2371 echo "*** end mount output" >>$seqres.full
2372 elif [ "$type" = "$FSTYP" ]
2375 _mount_or_remount_rw "$MOUNT_OPTIONS" $device $mountpoint
2379 if [ $ok -eq 0 ]; then
2381 if [ "$iam" != "check" ]; then
2390 # Filter the knowen errors the UDF Verifier reports.
2391 _udf_test_known_error_filter()
2393 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."
2397 _check_udf_filesystem()
2399 [ "$DISABLE_UDF_TEST" == "1" ] && return
2401 if [ $# -ne 1 -a $# -ne 2 ]
2403 echo "Usage: _check_udf_filesystem device [last_block]" 1>&2
2407 if [ ! -x $here/src/udf_test ]
2409 echo "udf_test not installed, please download and build the Philips"
2410 echo "UDF Verification Software from http://www.extra.research.philips.com/udf/."
2411 echo "Then copy the udf_test binary to $here/src/."
2412 echo "If you do not wish to run udf_test then set environment variable DISABLE_UDF_TEST"
2420 LAST_BLOCK=`expr \( $2 - 1 \)`
2421 OPT_ARG="-lastvalidblock $LAST_BLOCK"
2424 rm -f $seqres.checkfs
2425 sleep 1 # Due to a problem with time stamps in udf_test
2426 $here/src/udf_test $OPT_ARG $device | tee $seqres.checkfs | egrep "Error|Warning" | \
2427 _udf_test_known_error_filter | \
2428 egrep -iv "Error count:.*[0-9]+.*total occurrences:.*[0-9]+|Warning count:.*[0-9]+.*total occurrences:.*[0-9]+" && \
2429 echo "Warning UDF Verifier reported errors see $seqres.checkfs." && return 1
2440 # no way to check consistency for nfs
2443 # no way to check consistency for cifs
2446 # no way to check consistency for CephFS
2449 # no way to check consistency for GlusterFS
2452 # no way to check consistency for overlay
2455 # do nothing for now
2458 _check_btrfs_filesystem $TEST_DEV
2461 # no way to check consistency for tmpfs
2464 _check_generic_filesystem $TEST_DEV
2472 [ $# -eq 1 ] && device=$1
2478 [ "$USE_EXTERNAL" = yes -a ! -z "$SCRATCH_LOGDEV" ] && \
2479 SCRATCH_LOG="$SCRATCH_LOGDEV"
2481 [ "$USE_EXTERNAL" = yes -a ! -z "$SCRATCH_RTDEV" ] && \
2482 SCRATCH_RT="$SCRATCH_RTDEV"
2484 _check_xfs_filesystem $device $SCRATCH_LOG $SCRATCH_RT
2487 _check_udf_filesystem $device $udf_fsize
2490 # Don't know how to check an NFS filesystem, yet.
2493 # Don't know how to check a CIFS filesystem, yet.
2496 # no way to check consistency for CephFS
2499 # no way to check consistency for GlusterFS
2502 # no way to check consistency for overlay
2505 _check_btrfs_filesystem $device
2508 # no way to check consistency for tmpfs
2511 _check_generic_filesystem $device
2516 _full_fstyp_details()
2518 [ -z "$FSTYP" ] && FSTYP=xfs
2519 if [ $FSTYP = xfs ]; then
2520 if [ -d /proc/fs/xfs ]; then
2521 if grep -q 'debug 0' /proc/fs/xfs/stat; then
2522 FSTYP="$FSTYP (non-debug)"
2523 elif grep -q 'debug 1' /proc/fs/xfs/stat; then
2524 FSTYP="$FSTYP (debug)"
2527 if uname -a | grep -qi 'debug'; then
2528 FSTYP="$FSTYP (debug)"
2530 FSTYP="$FSTYP (non-debug)"
2537 _full_platform_details()
2543 echo "$os/$platform $host $kernel"
2548 if [ "`uname`" == "IRIX64" ] || [ "`uname`" == "IRIX" ]; then
2550 elif [ "`uname`" == "Linux" ]; then
2553 echo Unknown operating system: `uname`
2558 _link_out_file_named()
2563 my $feature, $result, $suffix, $opts;
2565 foreach $feature (split(/,/, $ENV{"FEATURES"})) {
2566 $feathash{$feature} = 1;
2568 $result = "default";
2573 ($opts, $suffix) = split(/ *: */);
2574 foreach my $opt (split(/,/, $opts)) {
2575 if (!exists($feathash{$opt})) {
2589 ln -fs $SRC.$SUFFIX $1
2594 if [ $# -eq 0 ]; then
2595 FEATURES="$(_get_os_name)"
2596 if [ -n "$MOUNT_OPTIONS" ]; then
2597 FEATURES=$FEATURES,${MOUNT_OPTIONS##"-o "}
2603 _link_out_file_named $seqfull.out "$FEATURES"
2612 # convert urandom incompressible data to compressible text data
2615 od /dev/urandom | dd iflag=fullblock ${*}
2618 #takes files, randomdata
2626 if [ $size -gt 0 ]; then
2627 if [ "$2" == "false" ]; then
2628 dd if=/dev/zero of=$file bs=1024 count=$size 2>&1 | _filter_dd
2629 elif [ "$2" == "comp" ]; then
2630 _ddt of=$file bs=1024 count=$size 2>&1 | _filter_dd
2632 dd if=/dev/urandom of=$file bs=1024 count=$size 2>&1 | _filter_dd
2639 # takes dirname, depth, randomdata
2642 dirname=$1; depth=$2; randomdata=$3
2643 mkdir $dirname || die "mkdir $dirname failed"
2646 _nfiles $files $randomdata # files for this dir and data type
2648 [ $depth -eq 0 ] && return
2649 let deep=$depth-1 # go 1 down
2651 [ $verbose = true ] && echo "descending, depth from leaves = $deep"
2654 while [ $d -lt $dirs ]
2656 _descend d$d $deep &
2662 # Populate a filesystem with inodes for performance experiments
2664 # usage: populate [-v] [-n ndirs] [-f nfiles] [-d depth] [-r root] [-s size] [-x]
2669 dirs=5 # ndirs in each subdir till leaves
2670 size=0 # sizeof files in K
2671 files=100 # num files in _each_ subdir
2672 depth=2 # depth of tree from root to leaves
2674 root=root # path of initial root of directory tree
2675 randomdata=false # -x data type urandom, zero or compressible
2678 while getopts "d:f:n:r:s:v:x:c" c
2687 x) randomdata=true;;
2688 c) randomdata=comp;;
2692 _descend $root $depth $randomdata
2697 [ $verbose = true ] && echo done
2700 # query whether the given file has the given inode flag set
2707 if $XFS_IO_PROG -r -c 'lsattr -v' "$file" | grep -q "$flag" ; then
2713 # query the given files extsize allocator hint in bytes (if any)
2720 blocks=`$XFS_IO_PROG -r -c 'stat' "$file" | \
2721 awk '/^xattr.extsize =/ { print $3 }'`
2722 [ -z "$blocks" ] && blocks="0"
2726 # scratch_dev_pool should contain the disks pool for the btrfs raid
2727 _require_scratch_dev_pool()
2732 if [ -z "$SCRATCH_DEV_POOL" ]; then
2733 _notrun "this test requires a valid \$SCRATCH_DEV_POOL"
2736 if [ -z "$1" ]; then
2742 # btrfs test case needs ndevs or more scratch_dev_pool; other FS not sure
2746 if [ "`echo $SCRATCH_DEV_POOL|wc -w`" -lt $ndevs ]; then
2747 _notrun "btrfs and this test needs $ndevs or more disks in SCRATCH_DEV_POOL"
2751 _notrun "dev_pool is not supported by fstype \"$FSTYP\""
2755 for i in $SCRATCH_DEV_POOL; do
2756 if [ "`_is_block_dev "$i"`" = "" ]; then
2757 _notrun "this test requires valid block disk $i"
2759 if [ "`_is_block_dev "$i"`" = "`_is_block_dev "$TEST_DEV"`" ]; then
2760 _notrun "$i is part of TEST_DEV, this test requires unique disks"
2762 if _mount | grep -q $i; then
2763 if ! $UMOUNT_PROG $i; then
2764 echo "failed to unmount $i - aborting"
2768 # to help better debug when something fails, we remove
2769 # traces of previous btrfs FS on the dev.
2770 dd if=/dev/zero of=$i bs=4096 count=100 > /dev/null 2>&1
2774 # ensure devices in SCRATCH_DEV_POOL are of the same size
2775 # must be called after _require_scratch_dev_pool
2776 _require_scratch_dev_pool_equal_size()
2782 # SCRATCH_DEV has been set to the first device in SCRATCH_DEV_POOL
2783 _size=`_get_device_size $SCRATCH_DEV`
2784 for _dev in $SCRATCH_DEV_POOL; do
2785 _newsize=`_get_device_size $_dev`
2786 if [ $_size -ne $_newsize ]; then
2787 _notrun "This test requires devices in SCRATCH_DEV_POOL have the same size"
2792 # We will check if the device is deletable
2793 _require_deletable_scratch_dev_pool()
2797 for i in $SCRATCH_DEV_POOL; do
2798 x=`echo $i | cut -d"/" -f 3`
2799 if [ ! -f /sys/class/block/${x}/device/delete ]; then
2800 _notrun "$i is a device which is not deletable"
2805 # Check that fio is present, and it is able to execute given jobfile
2810 _require_command "$FIO_PROG" fio
2811 if [ -z "$1" ]; then
2815 $FIO_PROG --warnings-fatal --showcmd $job >> $seqres.full 2>&1
2816 [ $? -eq 0 ] || _notrun "$FIO_PROG too old, see $seqres.full"
2819 # Does freeze work on this fs?
2822 xfs_freeze -f "$TEST_DIR" >/dev/null 2>&1
2824 xfs_freeze -u "$TEST_DIR" >/dev/null 2>&1
2825 [ $result -eq 0 ] || _notrun "$FSTYP does not support freezing"
2828 # Does shutdown work on this fs?
2829 _require_scratch_shutdown()
2831 [ -x src/godown ] || _notrun "src/godown executable not found"
2833 _scratch_mkfs > /dev/null 2>&1
2835 src/godown -f $SCRATCH_MNT 2>&1 \
2836 || _notrun "$FSTYP does not support shutdown"
2840 # Does dax mount option work on this dev/fs?
2841 _require_scratch_dax()
2844 _scratch_mkfs > /dev/null 2>&1
2845 _scratch_mount -o dax
2846 # Check options to be sure. XFS ignores dax option
2847 # and goes on if dev underneath does not support dax.
2848 _fs_options $SCRATCH_DEV | grep -qw "dax" || \
2849 _notrun "$SCRATCH_DEV $FSTYP does not support -o dax"
2853 # Does norecovery support by this fs?
2854 _require_norecovery()
2856 _scratch_mount -o ro,norecovery || \
2857 _notrun "$FSTYP does not support norecovery"
2861 # Does this filesystem support metadata journaling?
2862 # We exclude ones here that don't; otherwise we assume that it does, so the
2863 # test will run, fail, and motivate someone to update this test for a new
2866 # It's possible that TEST_DEV and SCRATCH_DEV have different features (it'd be
2867 # odd, but possible) so check $TEST_DEV by default, but we can optionall pass
2869 _require_metadata_journaling()
2879 _notrun "$FSTYP does not support metadata journaling"
2882 # ext4 could be mkfs'd without a journal...
2884 $DUMPE2FS_PROG -h $DEV 2>&1 | grep -q has_journal || \
2885 _notrun "$FSTYP on $DEV not configured with metadata journaling"
2886 # ext4 might not load a journal
2887 _exclude_scratch_mount_option "noload"
2890 # by default we pass; if you need to, add your fs above!
2895 # Does fiemap support?
2898 _require_xfs_io_command "fiemap"
2903 $XFS_IO_PROG -c "fiemap" $1 | tail -n +2 | grep -v hole | wc -l
2908 $XFS_IO_PROG -c "fiemap" $1 | tail -n +2 | grep hole | wc -l
2911 # arg 1 is dev to remove and is output of the below eg.
2912 # ls -l /sys/class/block/sdd | rev | cut -d "/" -f 3 | rev
2918 echo 1 > /sys/class/scsi_device/${lun}/device/delete || _fail "Remove disk failed"
2920 stat $disk > /dev/null 2>&1
2921 while [ $? -eq 0 ]; do
2923 stat $disk > /dev/null 2>&1
2927 # arg 1 is dev to add and is output of the below eg.
2928 # ls -l /sys/class/block/sdd | rev | cut -d "/" -f 3 | rev
2933 # arg 1 will be in h:t:d:l format now in the h and "t d l" format
2934 h=`echo ${1} | cut -d":" -f 1`
2935 tdl=`echo ${1} | cut -d":" -f 2-|sed 's/:/ /g'`
2937 echo ${tdl} > /sys/class/scsi_host/host${h}/scan || _fail "Add disk failed"
2939 # ensure the device comes online
2941 for i in `seq 1 10`; do
2942 if [ -d /sys/class/scsi_device/${1}/device/block ]; then
2943 dev=`ls /sys/class/scsi_device/${1}/device/block`
2944 for j in `seq 1 10`;
2946 stat /dev/$dev > /dev/null 2>&1
2947 if [ $? -eq 0 ]; then
2958 if [ $dev_back_oneline -eq 0 ]; then
2959 echo "/dev/$dev online failed" >> $seqres.full
2961 echo "/dev/$dev is back online" >> $seqres.full
2967 if [ -z "$FSTRIM_PROG" ]; then
2968 _notrun "This test requires fstrim utility."
2972 _require_batched_discard()
2974 if [ $# -ne 1 ]; then
2975 echo "Usage: _require_batched_discard mnt_point" 1>&2
2979 $FSTRIM_PROG $1 > /dev/null 2>&1 || _notrun "FITRIM not supported on $1"
2984 if [ -z "$DUMPE2FS_PROG" ]; then
2985 _notrun "This test requires dumpe2fs utility."
2991 if [ ! -e /proc/self/uid_map ]; then
2992 _notrun "This test requires procfs uid_map support."
2994 if [ ! -e /proc/self/gid_map ]; then
2995 _notrun "This test requires procfs gid_map support."
3001 FSSUM_PROG=$here/src/fssum
3002 [ -x $FSSUM_PROG ] || _notrun "fssum not built"
3007 CLONER_PROG=$here/src/cloner
3008 [ -x $CLONER_PROG ] || \
3009 _notrun "cloner binary not present at $CLONER_PROG"
3012 # Normalize mount options from global $MOUNT_OPTIONS
3013 # Convert options like "-o opt1,opt2 -oopt3" to
3015 _normalize_mount_options()
3017 echo $MOUNT_OPTIONS | sed -n 's/-o\s*\(\S*\)/\1/gp'| sed 's/,/ /g'
3020 # skip test if MOUNT_OPTIONS contains the given strings
3021 _exclude_scratch_mount_option()
3023 local mnt_opts=$(_normalize_mount_options)
3025 while [ $# -gt 0 ]; do
3026 if echo $mnt_opts | grep -qw "$1"; then
3027 _notrun "mount option \"$1\" not allowed in this test"
3035 _exclude_scratch_mount_option "noatime"
3036 if [ "$FSTYP" == "nfs" ]; then
3037 _notrun "atime related mount options have no effect on NFS"
3043 _scratch_mkfs > /dev/null 2>&1
3044 _scratch_mount -o relatime || \
3045 _notrun "relatime not supported by the current kernel"
3051 [ -x src/nsexec ] || _notrun "src/nsexec executable not found"
3052 src/nsexec -U true 2>/dev/null || _notrun "userns not supported by this kernel"
3055 _create_loop_device()
3058 dev=`losetup -f --show $file` || _fail "Cannot assign $file to a loop device"
3062 _destroy_loop_device()
3065 losetup -d $dev || _fail "Cannot destroy loop device $dev"
3068 _scale_fsstress_args()
3071 while [ $# -gt 0 ]; do
3073 -n) args="$args $1 $(($2 * $TIME_FACTOR))"; shift ;;
3074 -p) args="$args $1 $(($2 * $LOAD_FACTOR))"; shift ;;
3075 *) args="$args $1" ;;
3083 # Return the logical block size if running on a block device,
3084 # else substitute the page size.
3086 _min_dio_alignment()
3090 if [ -b "$dev" ]; then
3091 blockdev --getss $dev
3093 $here/src/feature -s
3099 echo "# $@" >> $seqres.full 2>&1
3100 "$@" >> $seqres.full 2>&1 || _fail "failed: '$@'"
3103 _require_test_symlinks()
3105 # IRIX UDF does not support symlinks
3106 [ "$HOSTOS" = "IRIX" -a "$FSTYP" = 'udf' ] && \
3107 _notrun "Require symlinks support"
3108 target=`mktemp -p $TEST_DIR`
3109 link=`mktemp -p $TEST_DIR -u`
3110 ln -s `basename $target` $link
3111 if [ "$?" -ne 0 ]; then
3113 _notrun "Require symlinks support"
3118 _require_test_fcntl_advisory_locks()
3120 [ "$FSTYP" != "cifs" ] && return 0
3121 cat /proc/mounts | grep $TEST_DEV | grep cifs | grep -q "nobrl" && return 0
3122 cat /proc/mounts | grep $TEST_DEV | grep cifs | grep -qE "nounix|forcemand" && \
3123 _notrun "Require fcntl advisory locks support"
3126 _require_test_lsattr()
3128 testio=$(lsattr -d $TEST_DIR 2>&1)
3129 echo $testio | grep -q "Operation not supported" && \
3130 _notrun "lsattr not supported by test filesystem type: $FSTYP"
3131 echo $testio | grep -q "Inappropriate ioctl for device" && \
3132 _notrun "lsattr not supported by test filesystem type: $FSTYP"
3137 if [ -z "$1" ]; then
3138 echo "Usage: _require_chattr <attr>"
3143 touch $TEST_DIR/syscalltest
3144 chattr "+$attribute" $TEST_DIR/syscalltest > $TEST_DIR/syscalltest.out 2>&1
3146 chattr "-$attribute" $TEST_DIR/syscalltest > $TEST_DIR/syscalltest.out 2>&1
3147 if [ "$status" -ne 0 ]; then
3148 _notrun "file system doesn't support chattr +$attribute"
3150 cat $TEST_DIR/syscalltest.out >> $seqres.full
3151 rm -f $TEST_DIR/syscalltest.out
3156 if [ -z "$1" ]; then
3157 echo "Usage: _get_total_inode <mnt>"
3161 nr_inode=`$DF_PROG -i $1 | tail -1 | awk '{print $3}'`
3167 if [ -z "$1" ]; then
3168 echo "Usage: _get_used_inode <mnt>"
3172 nr_inode=`$DF_PROG -i $1 | tail -1 | awk '{print $4}'`
3176 _get_used_inode_percent()
3178 if [ -z "$1" ]; then
3179 echo "Usage: _get_used_inode_percent <mnt>"
3183 pct_inode=`$DF_PROG -i $1 | tail -1 | awk '{ print $6 }' | \
3190 if [ -z "$1" ]; then
3191 echo "Usage: _get_free_inode <mnt>"
3195 nr_inode=`$DF_PROG -i $1 | tail -1 | awk '{print $5}'`
3199 # get the available space in bytes
3201 _get_available_space()
3203 if [ -z "$1" ]; then
3204 echo "Usage: _get_available_space <mnt>"
3208 avail_kb=`$DF_PROG $1 | tail -n1 | awk '{ print $5 }'`
3209 echo $((avail_kb * 1024))
3212 # return device size in kb
3215 grep `_short_dev $1` /proc/partitions | awk '{print $3}'
3218 # check dmesg log for WARNING/Oops/etc.
3221 if [ ! -f ${RESULT_DIR}/check_dmesg ]; then
3224 rm -f ${RESULT_DIR}/check_dmesg
3226 # default filter is a simple cat command, caller could provide a
3227 # customized filter and pass the name through the first argument, to
3228 # filter out intentional WARNINGs or Oopses
3231 # search the dmesg log of last run of $seqnum for possible failures
3232 # use sed \cregexpc address type, since $seqnum contains "/"
3233 dmesg | tac | sed -ne "0,\#run fstests $seqnum at $date_time#p" | \
3234 tac | $filter >$seqres.dmesg
3235 grep -q -e "kernel BUG at" \
3239 -e "possible recursive locking detected" \
3240 -e "Internal error" \
3241 -e "INFO: suspicious RCU usage" \
3242 -e "INFO: possible circular locking dependency detected" \
3243 -e "general protection fault:" \
3245 if [ $? -eq 0 ]; then
3246 _dump_err "_check_dmesg: something found in dmesg (see $seqres.dmesg)"
3254 # don't check dmesg log after test
3255 _disable_dmesg_check()
3257 rm -f ${RESULT_DIR}/check_dmesg
3262 if [ "$iam" == new ]
3266 # make some further configuration checks here
3267 if [ "$TEST_DEV" = "" ]
3269 echo "common/rc: Error: \$TEST_DEV is not set"
3273 # if $TEST_DEV is not mounted, mount it now as XFS
3274 if [ -z "`_fs_type $TEST_DEV`" ]
3276 # $TEST_DEV is not mounted
3279 echo "common/rc: retrying test device mount with external set"
3280 [ "$USE_EXTERNAL" != "yes" ] && export USE_EXTERNAL=yes
3283 echo "common/rc: could not mount $TEST_DEV on $TEST_DIR"
3289 # Sanity check that TEST partition is not mounted at another mount point
3290 # or as another fs type
3291 _check_mounted_on TEST_DEV $TEST_DEV TEST_DIR $TEST_DIR $FSTYP || exit 1
3292 if [ -n "$SCRATCH_DEV" ]; then
3293 # Sanity check that SCRATCH partition is not mounted at another
3294 # mount point, because it is about to be unmounted and formatted.
3295 # Another fs type for scratch is fine (bye bye old fs type).
3296 _check_mounted_on SCRATCH_DEV $SCRATCH_DEV SCRATCH_MNT $SCRATCH_MNT
3297 [ $? -le 1 ] || exit 1
3300 # Figure out if we need to add -F ("foreign", deprecated) option to xfs_io
3301 $XFS_IO_PROG -c stat $TEST_DIR 2>&1 | grep -q "is not on an XFS filesystem" && \
3302 export XFS_IO_PROG="$XFS_IO_PROG -F"
3304 # xfs_io -i option starts an idle thread for xfs_io.
3305 # With single threaded process, the file table is not shared
3306 # and file structs are not reference counted.
3307 # Spawning an idle thread can help detecting file struct
3308 # reference leaks, so we want to enable the option whenever
3310 $XFS_IO_PROG -i -c quit 2>/dev/null && \
3311 export XFS_IO_PROG="$XFS_IO_PROG -i"
3313 # xfs_copy on v5 filesystems do not require the "-d" option if xfs_db
3314 # can change the UUID on v5 filesystems
3315 if [ "$FSTYP" == "xfs" ]; then
3317 $MKFS_XFS_PROG -d file,name=/tmp/$$.img,size=512m >/dev/null 2>&1
3318 # xfs_db will return 0 even if it can't generate a new uuid, so
3319 # check the output to make sure if it can change UUID of V5 xfs
3320 $XFS_DB_PROG -x -c "uuid generate" /tmp/$$.img \
3321 | grep -q "invalid UUID\|supported on V5 fs" \
3322 && export XFS_COPY_PROG="$XFS_COPY_PROG -d"
3327 # get real device path name by following link
3331 if [ -b "$_dev" ] && [ -L "$_dev" ]; then
3332 _dev=`readlink -f "$_dev"`
3337 # basename of a device
3340 echo `basename $(_real_dev $1)`
3345 local _dev=`_real_dev $1`
3346 local _maj=$(stat -c%t $_dev | tr [:lower:] [:upper:])
3347 local _min=$(stat -c%T $_dev | tr [:lower:] [:upper:])
3348 _maj=$(echo "ibase=16; $_maj" | bc)
3349 _min=$(echo "ibase=16; $_min" | bc)
3350 echo /sys/dev/block/$_maj:$_min
3353 # Get the minimum block size of a file. Usually this is the
3354 # minimum fs block size, but some filesystems (ocfs2) do block
3355 # mappings in larger units.
3356 _get_file_block_size()
3358 if [ -z $1 ] || [ ! -d $1 ]; then
3359 echo "Missing mount point argument for _get_file_block_size"
3362 if [ "$FSTYP" = "ocfs2" ]; then
3369 # Get the minimum block size of an fs.
3372 if [ -z $1 ] || [ ! -d $1 ]; then
3373 echo "Missing mount point argument for _get_block_size"
3381 echo $(getconf PAGE_SIZE)
3388 args=`echo $@ | sed -e "s/ BSIZE / $bsize /g" -e "s/ PSIZE / $psize /g"`
3389 set -- $here/ltp/fsx $args $FSX_AVOID $TEST_DIR/junk
3390 echo "$@" >>$seqres.full
3391 rm -f $TEST_DIR/junk
3392 "$@" 2>&1 | tee -a $seqres.full >$tmp.fsx
3393 if [ ${PIPESTATUS[0]} -ne 0 ]; then
3399 # Test for the existence of a sysfs entry at /sys/fs/$FSTYP/DEV/$ATTR
3401 # Only one argument is needed:
3402 # - attr: path name under /sys/fs/$FSTYP/DEV
3405 # _require_fs_sysfs error/fail_at_unmount
3409 local dname=$(_short_dev $TEST_DEV)
3411 if [ -z "$attr" -o -z "$dname" ];then
3412 _fail "Usage: _require_fs_sysfs <sysfs_attr_path>"
3415 if [ ! -e /sys/fs/${FSTYP}/${dname}/${attr} ];then
3416 _notrun "This test requires /sys/fs/${FSTYP}/${dname}/${attr}"
3420 # Write "content" into /sys/fs/$FSTYP/$DEV/$ATTR
3422 # All arguments are necessary, and in this order:
3423 # - dev: device name, e.g. $SCRATCH_DEV
3424 # - attr: path name under /sys/fs/$FSTYP/$dev
3425 # - content: the content of $attr
3428 # _set_fs_sysfs_attr /dev/mapper/scratch-dev error/fail_at_unmount 0
3429 _set_fs_sysfs_attr()
3437 if [ ! -b "$dev" -o -z "$attr" -o -z "$content" ];then
3438 _fail "Usage: _set_fs_sysfs_attr <mounted_device> <attr> <content>"
3441 local dname=$(_short_dev $dev)
3442 echo "$content" > /sys/fs/${FSTYP}/${dname}/${attr}
3445 # Print the content of /sys/fs/$FSTYP/$DEV/$ATTR
3447 # All arguments are necessary, and in this order:
3448 # - dev: device name, e.g. $SCRATCH_DEV
3449 # - attr: path name under /sys/fs/$FSTYP/$dev
3452 # _get_fs_sysfs_attr /dev/mapper/scratch-dev error/fail_at_unmount
3453 _get_fs_sysfs_attr()
3458 if [ ! -b "$dev" -o -z "$attr" ];then
3459 _fail "Usage: _get_fs_sysfs_attr <mounted_device> <attr>"
3462 local dname=$(_short_dev $dev)
3463 cat /sys/fs/${FSTYP}/${dname}/${attr}
3469 ################################################################################
3470 # make sure this script returns success