2 # SPDX-License-Identifier: GPL-2.0+
3 # Copyright (c) 2000-2006 Silicon Graphics, Inc. All Rights Reserved.
7 BC=$(which bc 2> /dev/null) || BC=
9 # Some tests are not relevant or functional when testing XFS realtime
10 # subvolumes along with the rtinherit=1 mkfs option. In these cases,
11 # this test will opt-out of the test.
12 _require_no_rtinherit()
14 [ "$FSTYP" = "xfs" ] && echo "$MKFS_OPTIONS" |
15 egrep -q "rtinherit([^=]|=1|$)" && \
16 _notrun "rtinherit mkfs option is not supported by this test."
22 _notrun "this test requires 'bc' tool for doing math operations"
28 [ $# -le 0 ] && return
29 LANG=C echo "scale=0; $@" | "$BC" -q 2> /dev/null
34 if [ "$HOSTOS" == "Linux" ]
36 command dd --help 2>&1 | grep noxfer >/dev/null
40 command dd status=noxfer $@
49 # Prints the md5 checksum of a given file
52 md5sum $1 | cut -d ' ' -f1
55 # Write a byte into a range of a file
61 local xfs_io_args="$5"
63 $XFS_IO_PROG $xfs_io_args -f -c "pwrite -S $pattern $offset $len" "$file"
66 # mmap-write a byte into a range of a file
74 $XFS_IO_PROG -f -c "mmap -rw 0 $mmap_len" -c "mwrite -S $pattern $offset $len" "$file"
77 # ls -l w/ selinux sometimes puts a dot at the end:
78 # -rwxrw-r--. id1 id2 file1
79 # Also filter out lost+found directory on extN file system if present
83 ls -l $* | sed "s/\(^[-rwxdlbcpsStT]*\)\. /\1 /" | grep -v 'lost+found'
107 echo "$_err_msg" | tee -a $seqres.full
108 echo "(see $seqres.full for details)"
111 # make sure we have a standard umask
114 # check for correct setup and source the $FSTYP specific functions now
117 [ "$XFS_LOGPRINT_PROG" = "" ] && _fatal "xfs_logprint not found"
118 [ "$XFS_REPAIR_PROG" = "" ] && _fatal "xfs_repair not found"
119 [ "$XFS_DB_PROG" = "" ] && _fatal "xfs_db not found"
120 [ "$MKFS_XFS_PROG" = "" ] && _fatal "mkfs_xfs not found"
121 [ "$XFS_INFO_PROG" = "" ] && _fatal "xfs_info not found"
126 [ "$MKFS_UDF_PROG" = "" ] && _fatal "mkfs_udf/mkudffs not found"
129 [ "$MKFS_BTRFS_PROG" = "" ] && _fatal "mkfs.btrfs not found"
134 [ "$MKFS_EXT4_PROG" = "" ] && _fatal "mkfs.ext4 not found"
137 [ "$MKFS_F2FS_PROG" = "" ] && _fatal "mkfs.f2fs not found"
154 [ "$MKFS_REISER4_PROG" = "" ] && _fatal "mkfs.reiser4 not found"
159 [ "$UBIUPDATEVOL_PROG" = "" ] && _fatal "ubiupdatevol not found"
163 if [ ! -z "$REPORT_LIST" ]; then
175 $MOUNT_PROG `_mount_ops_filter $*`
178 # Call _mount to do mount operation but also save mountpoint to
179 # MOUNTED_POINT_STACK. Note that the mount point must be the last parameter
182 local mnt_point=${!#}
183 local mnt_dev=${@:(-2):1}
184 local scratch_opts=""
185 if [ "$mnt_dev" = "$SCRATCH_DEV" ]; then
186 _scratch_options mount
187 scratch_opts="$SCRATCH_OPTIONS"
190 _mount $scratch_opts $*
191 if [ $? -eq 0 ]; then
192 MOUNTED_POINT_STACK="$mnt_point $MOUNTED_POINT_STACK"
198 # Unmount the last mounted mountpoint in MOUNTED_POINT_STACK
199 # and return it to caller
202 local last_mnt=`echo $MOUNTED_POINT_STACK | awk '{print $1}'`
204 if [ -n "$last_mnt" ]; then
205 $UMOUNT_PROG $last_mnt
207 MOUNTED_POINT_STACK=`echo $MOUNTED_POINT_STACK | cut -d\ -f2-`
210 # Unmount all mountpoints in MOUNTED_POINT_STACK and clear the stack
213 if [ -n "$MOUNTED_POINT_STACK" ]; then
214 $UMOUNT_PROG $MOUNTED_POINT_STACK
216 MOUNTED_POINT_STACK=""
226 if [ "$FSTYP" != "xfs" ]; then
232 SCRATCH_OPTIONS="$SCRATCH_OPTIONS -f"
241 [ "$USE_EXTERNAL" = yes -a ! -z "$SCRATCH_RTDEV" ] && \
242 SCRATCH_OPTIONS="$SCRATCH_OPTIONS ${rt_opt}rtdev=$SCRATCH_RTDEV"
243 [ "$USE_EXTERNAL" = yes -a ! -z "$SCRATCH_LOGDEV" ] && \
244 SCRATCH_OPTIONS="$SCRATCH_OPTIONS ${log_opt}logdev=$SCRATCH_LOGDEV"
254 if [ "$FSTYP" != "xfs" ]; then
268 [ "$USE_EXTERNAL" = yes -a ! -z "$TEST_RTDEV" ] && \
269 TEST_OPTIONS="$TEST_OPTIONS ${rt_opt}rtdev=$TEST_RTDEV"
270 [ "$USE_EXTERNAL" = yes -a ! -z "$TEST_LOGDEV" ] && \
271 TEST_OPTIONS="$TEST_OPTIONS ${log_opt}logdev=$TEST_LOGDEV"
277 local last_index=$(( $# - 1 ))
279 #get mount point to handle dmapi mtpt option correctly
280 [ $last_index -gt 0 ] && shift $last_index
283 echo $params | sed -e 's/dmapi/dmi/' \
284 | $PERL_PROG -ne "s#mtpt=[^,|^\n|^\s]*#mtpt=$fs_escaped\1\2#; print;"
288 # Used for mounting non-scratch devices (e.g. loop, dm constructs)
289 # with the safe set of scratch mount options (e.g. loop image may be
290 # hosted on $SCRATCH_DEV, so can't use external scratch devices).
291 _common_dev_mount_options()
293 echo $MOUNT_OPTIONS $SELINUX_MOUNT_OPTIONS $*
296 _scratch_mount_options()
298 _scratch_options mount
300 echo `_common_dev_mount_options $*` $SCRATCH_OPTIONS \
301 $SCRATCH_DEV $SCRATCH_MNT
308 local fstyp=`$DF_PROG $dir | tail -1 | $AWK_PROG '{print $2}'`
311 $XFS_INFO_PROG $dir | grep -q "ftype=1"
314 local dev=`$DF_PROG $dir | tail -1 | $AWK_PROG '{print $1}'`
315 tune2fs -l $dev | grep -q filetype
318 local testfile=$dir/$$.ftype
320 # look for DT_UNKNOWN files
321 local unknowns=$($here/src/t_dir_type $dir u | wc -l)
323 # 0 unknowns is success
329 # mount scratch device with given options but don't check mount status
332 if [ "$FSTYP" == "overlay" ]; then
333 _overlay_scratch_mount $*
336 _mount -t $FSTYP `_scratch_mount_options $*`
339 # mount scratch device with given options and _fail if mount fails
342 _try_scratch_mount $* || _fail "mount failed"
349 _overlay_scratch_unmount
352 $UMOUNT_PROG $SCRATCH_MNT
355 $UMOUNT_PROG $SCRATCH_DEV
364 if test -n "$opts"; then
365 _try_scratch_mount "-o remount,$opts"
369 _scratch_cycle_mount()
373 if [ "$FSTYP" = tmpfs ]; then
374 _scratch_remount "$opts"
377 if test -n "$opts"; then
381 _try_scratch_mount "$opts" || _fail "cycle mount failed"
386 if [ $FSTYP = "overlay" ]; then
387 # In lagacy overlay usage, it may specify directory as
388 # SCRATCH_DEV, in this case OVL_BASE_SCRATCH_DEV
389 # will be null, so check OVL_BASE_SCRATCH_DEV before
390 # running shutdown to avoid shutting down base fs accidently.
391 if [ -z $OVL_BASE_SCRATCH_DEV ]; then
392 _fail "_scratch_shutdown: call _require_scratch_shutdown first in test"
394 $here/src/godown $* $OVL_BASE_SCRATCH_MNT
397 $here/src/godown $* $SCRATCH_MNT
401 # Return a file path that can be used to shut down the scratch filesystem.
402 # Caller should _require_scratch_shutdown before using this.
403 _scratch_shutdown_handle()
405 if [ $FSTYP = "overlay" ]; then
406 echo $OVL_BASE_SCRATCH_MNT
414 if [ "$FSTYP" == "overlay" ]; then
415 _overlay_test_mount $*
419 _mount -t $FSTYP $TEST_OPTIONS $TEST_FS_MOUNT_OPTS $SELINUX_MOUNT_OPTIONS $* $TEST_DEV $TEST_DIR
424 if [ "$FSTYP" == "overlay" ]; then
425 _overlay_test_unmount
427 $UMOUNT_PROG $TEST_DEV
433 if [ "$FSTYP" = tmpfs ]; then
440 _scratch_mkfs_options()
442 _scratch_options mkfs
443 echo $SCRATCH_OPTIONS $MKFS_OPTIONS $* $SCRATCH_DEV
446 # Do the actual mkfs work on SCRATCH_DEV. Firstly mkfs with both MKFS_OPTIONS
447 # and user specified mkfs options, if that fails (due to conflicts between mkfs
448 # options), do a second mkfs with only user provided mkfs options.
450 # First param is the mkfs command without any mkfs options and device.
451 # Second param is the filter to remove unnecessary messages from mkfs stderr.
452 # Other extra mkfs options are followed.
458 local extra_mkfs_options=$*
460 local tmp=`mktemp -u`
462 # save mkfs output in case conflict means we need to run again.
463 # only the output for the mkfs that applies should be shown
464 eval "$mkfs_cmd $MKFS_OPTIONS $extra_mkfs_options $SCRATCH_DEV" \
465 2>$tmp.mkfserr 1>$tmp.mkfsstd
468 # a mkfs failure may be caused by conflicts between $MKFS_OPTIONS and
469 # $extra_mkfs_options
470 if [ $mkfs_status -ne 0 -a -n "$extra_mkfs_options" ]; then
472 echo -n "** mkfs failed with extra mkfs options "
473 echo "added to \"$MKFS_OPTIONS\" by test $seq **"
474 echo -n "** attempting to mkfs using only test $seq "
475 echo "options: $extra_mkfs_options **"
478 # running mkfs again. overwrite previous mkfs output files
479 eval "$mkfs_cmd $extra_mkfs_options $SCRATCH_DEV" \
480 2>$tmp.mkfserr 1>$tmp.mkfsstd
484 # output stored mkfs output, filtering unnecessary output from stderr
486 eval "cat $tmp.mkfserr | $mkfs_filter" >&2
488 rm -f $tmp.mkfserr $tmp.mkfsstd
498 [ "$USE_EXTERNAL" = yes -a ! -z "$SCRATCH_LOGDEV" ] && \
499 options="-l $SCRATCH_LOGDEV"
501 xfs_metadump $options "$@" $SCRATCH_DEV $dumpfile
504 _setup_large_ext4_fs()
509 [ "$LARGE_SCRATCH_DEV" != yes ] && return 0
510 [ -z "$SCRATCH_DEV_EMPTY_SPACE" ] && SCRATCH_DEV_EMPTY_SPACE=0
511 [ $SCRATCH_DEV_EMPTY_SPACE -ge $fs_size ] && return 0
513 # Default free space in the FS is 50GB, but you can specify more via
514 # SCRATCH_DEV_EMPTY_SPACE
515 local space_to_consume=$(($fs_size - 50*1024*1024*1024 - $SCRATCH_DEV_EMPTY_SPACE))
517 # mount the filesystem and create 16TB - 4KB files until we consume
518 # all the necessary space.
519 _try_scratch_mount 2>&1 >$tmp_dir/mnt.err
521 if [ $status -ne 0 ]; then
523 cat $tmp_dir/mnt.err >&2
524 rm -f $tmp_dir/mnt.err
527 rm -f $tmp_dir/mnt.err
529 local file_size=$((16*1024*1024*1024*1024 - 4096))
531 while [ $space_to_consume -gt $file_size ]; do
534 -c "truncate $file_size" \
535 -c "falloc -k 0 $file_size" \
536 $SCRATCH_MNT/.use_space.$nfiles 2>&1
538 if [ $status -ne 0 ]; then
542 space_to_consume=$(( $space_to_consume - $file_size ))
543 nfiles=$(($nfiles + 1))
546 # consume the remaining space.
547 if [ $space_to_consume -gt 0 ]; then
549 -c "truncate $space_to_consume" \
550 -c "falloc -k 0 $space_to_consume" \
551 $SCRATCH_MNT/.use_space.$nfiles 2>&1
554 export NUM_SPACE_FILES=$nfiles
557 if [ $status -ne 0 ]; then
558 echo "large file prealloc failed"
559 cat $tmp_dir/mnt.err >&2
567 local mkfs_cmd="$MKFS_EXT4_PROG -F"
568 local mkfs_filter="grep -v -e ^Warning: -e \"^mke2fs \""
569 local tmp=`mktemp -u`
572 [ "$USE_EXTERNAL" = yes -a ! -z "$SCRATCH_LOGDEV" ] && \
573 $mkfs_cmd -O journal_dev $MKFS_OPTIONS $SCRATCH_LOGDEV && \
574 mkfs_cmd="$mkfs_cmd -J device=$SCRATCH_LOGDEV"
576 _scratch_do_mkfs "$mkfs_cmd" "$mkfs_filter" $* 2>$tmp.mkfserr 1>$tmp.mkfsstd
579 if [ $mkfs_status -eq 0 -a "$LARGE_SCRATCH_DEV" = yes ]; then
580 # manually parse the mkfs output to get the fs size in bytes
581 local fs_size=`cat $tmp.mkfsstd | awk ' \
582 /^Block size/ { split($2, a, "="); bs = a[2] ; } \
583 / inodes, / { blks = $3 } \
584 /reserved for the super user/ { resv = $1 } \
585 END { fssize = bs * blks - resv; print fssize }'`
587 _setup_large_ext4_fs $fs_size
591 # output mkfs stdout and stderr
594 rm -f $tmp.mkfserr $tmp.mkfsstd
606 # do nothing for cifs
612 # do nothing for virtiofs
615 # do nothing for ceph
618 # do nothing for glusterfs
621 # do nothing for overlay
624 # do nothing for pvfs2
627 $MKFS_UDF_PROG $MKFS_OPTIONS $* $TEST_DEV > /dev/null
630 $MKFS_BTRFS_PROG $MKFS_OPTIONS $* $TEST_DEV > /dev/null
633 $MKFS_PROG -t $FSTYP -- -F $MKFS_OPTIONS $* $TEST_DEV
636 yes | $MKFS_PROG -t $FSTYP -- $MKFS_OPTIONS $* $TEST_DEV
643 local tmp=`mktemp -u`
652 # do nothing for virtiofs
655 # do nothing for overlay
658 # do nothing for pvfs2
661 $MKFS_UDF_PROG $MKFS_OPTIONS $* 2>$tmp.mkfserr 1>$tmp.mkfsstd
664 $MKFS_BTRFS_PROG $MKFS_OPTIONS $* 2>$tmp.mkfserr 1>$tmp.mkfsstd
667 $MKFS_PROG -t $FSTYP -- -F $MKFS_OPTIONS $* \
668 2>$tmp.mkfserr 1>$tmp.mkfsstd
671 $MKFS_PROG -t $FSTYP -- -f $MKFS_OPTIONS $* \
672 2>$tmp.mkfserr 1>$tmp.mkfsstd
675 yes | $MKFS_PROG -t $FSTYP -- $MKFS_OPTIONS $* \
676 2>$tmp.mkfserr 1>$tmp.mkfsstd
680 if [ $? -ne 0 ]; then
681 # output stored mkfs output
687 rm -f $tmp.mkfserr $tmp.mkfsstd
690 # remove all files in $SCRATCH_MNT, useful when testing on NFS/CIFS
691 _scratch_cleanup_files()
695 # Avoid rm -rf /* if we messed up
696 [ -n "$OVL_BASE_SCRATCH_MNT" ] || return 1
697 _overlay_base_scratch_mount || return 1
698 rm -rf $OVL_BASE_SCRATCH_MNT/* || return 1
699 _overlay_mkdirs $OVL_BASE_SCRATCH_MNT
700 # leave base fs mouted so tests can setup lower/upper dir files
703 [ -n "$SCRATCH_MNT" ] || return 1
705 rm -rf $SCRATCH_MNT/*
718 nfs*|cifs|ceph|overlay|glusterfs|pvfs2|9p|virtiofs)
719 # unable to re-create this fstyp, just remove all files in
720 # $SCRATCH_MNT to avoid EEXIST caused by the leftover files
721 # created in previous runs
722 _scratch_cleanup_files
726 # do nothing for tmpfs
730 # erase the UBI volume; reformated automatically on next mount
731 $UBIUPDATEVOL_PROG ${SCRATCH_DEV} -t
735 _scratch_mkfs_ext4 $*
743 mkfs_cmd="$MKFS_UDF_PROG"
747 mkfs_cmd="$MKFS_BTRFS_PROG"
751 mkfs_cmd="$MKFS_PROG -t $FSTYP -- -F"
752 mkfs_filter="grep -v -e ^Warning: -e \"^mke2fs \""
754 # put journal on separate device?
755 [ "$USE_EXTERNAL" = yes -a ! -z "$SCRATCH_LOGDEV" ] && \
756 $mkfs_cmd -O journal_dev $MKFS_OPTIONS $SCRATCH_LOGDEV && \
757 mkfs_cmd="$mkfs_cmd -J device=$SCRATCH_LOGDEV"
760 mkfs_cmd="$MKFS_PROG -t $FSTYP -- -F"
761 mkfs_filter="grep -v -e ^Warning: -e \"^mke2fs \""
764 mkfs_cmd="$MKFS_F2FS_PROG"
768 mkfs_cmd="yes | $MKFS_PROG -t $FSTYP --"
769 mkfs_filter="grep -v -e ^mkfs\.ocfs2"
772 mkfs_cmd="yes | $MKFS_PROG -t $FSTYP --"
777 _scratch_do_mkfs "$mkfs_cmd" "$mkfs_filter" $*
781 # Helper function to get a spare or replace-target device from
782 # configured SCRATCH_DEV_POLL, must call _scratch_dev_pool_get()
783 # before _spare_dev_get(). Replace-target-device/Spare-device will
784 # be assigned to SPARE_DEV.
785 # As of now only one replace-target-device/spare-device can be
789 # _scratch_dev_pool_get() <ndevs>
793 # _scratch_dev_pool_put()
797 typeset -p SCRATCH_DEV_POOL_SAVED >/dev/null 2>&1
798 if [ $? -ne 0 ]; then
799 _fail "Bug: unset val, must call _scratch_dev_pool_get before _spare_dev_get"
802 if [ -z "$SCRATCH_DEV_POOL_SAVED" ]; then
803 _fail "Bug: str empty, must call _scratch_dev_pool_get before _spare_dev_get"
806 # Check if the spare is already assigned
807 typeset -p SPARE_DEV >/dev/null 2>&1
808 if [ $? -eq 0 ]; then
809 if [ ! -z "$SPARE_DEV" ]; then
810 _fail "Bug: SPARE_DEV = $SPARE_DEV already assigned"
814 local ndevs=`echo $SCRATCH_DEV_POOL| wc -w`
815 local config_ndevs=`echo $SCRATCH_DEV_POOL_SAVED| wc -w`
817 if [ $ndevs -eq $config_ndevs ]; then
818 _notrun "All devs used no spare"
820 # Get a dev that is not used
821 local -a devs="( $SCRATCH_DEV_POOL_SAVED )"
822 SPARE_DEV=${devs[@]:$ndevs:1}
828 typeset -p SPARE_DEV >/dev/null 2>&1
829 if [ $? -ne 0 ]; then
830 _fail "Bug: unset val, must call _spare_dev_get before its put"
833 if [ -z "$SPARE_DEV" ]; then
834 _fail "Bug: str empty, must call _spare_dev_get before its put"
841 # Generally test cases will have..
842 # _require_scratch_dev_pool X
843 # to make sure it has the enough scratch devices including
844 # replace-target and spare device. Now arg1 here is the
845 # required number of scratch devices by a-test-case excluding
846 # the replace-target and spare device. So this function will
847 # set SCRATCH_DEV_POOL to the specified number of devices.
850 # _scratch_dev_pool_get() <ndevs>
853 # _scratch_dev_pool_put()
855 _scratch_dev_pool_get()
857 if [ $# -ne 1 ]; then
858 _fail "Usage: _scratch_dev_pool_get ndevs"
862 local config_ndevs=`echo $SCRATCH_DEV_POOL| wc -w`
863 local -a devs="( $SCRATCH_DEV_POOL )"
865 typeset -p config_ndevs >/dev/null 2>&1
866 if [ $? -ne 0 ]; then
867 _fail "Bug: cant find SCRATCH_DEV_POOL ndevs"
870 if [ $config_ndevs -lt $test_ndevs ]; then
871 _notrun "Need at least test requested number of ndevs $test_ndevs"
874 SCRATCH_DEV_POOL_SAVED=${SCRATCH_DEV_POOL}
875 export SCRATCH_DEV_POOL_SAVED
876 SCRATCH_DEV_POOL=${devs[@]:0:$test_ndevs}
877 export SCRATCH_DEV_POOL
880 _scratch_dev_pool_put()
882 typeset -p SCRATCH_DEV_POOL_SAVED >/dev/null 2>&1
883 if [ $? -ne 0 ]; then
884 _fail "Bug: unset val, must call _scratch_dev_pool_get before _scratch_dev_pool_put"
887 if [ -z "$SCRATCH_DEV_POOL_SAVED" ]; then
888 _fail "Bug: str empty, must call _scratch_dev_pool_get before _scratch_dev_pool_put"
891 export SCRATCH_DEV_POOL=$SCRATCH_DEV_POOL_SAVED
892 export SCRATCH_DEV_POOL_SAVED=""
899 $MKFS_BTRFS_PROG $MKFS_OPTIONS $* $SCRATCH_DEV_POOL > /dev/null
902 echo "_scratch_pool_mkfs is not implemented for $FSTYP" 1>&2
907 # Return the amount of free memory available on the system
910 free -b | grep ^Mem | awk '{print $4}'
913 # Create fs of certain size on scratch device
914 # _scratch_mkfs_sized <size in bytes> [optional blocksize]
915 _scratch_mkfs_sized()
923 def_blksz=`echo $MKFS_OPTIONS|sed -rn 's/.*-b ?size= ?+([0-9]+).*/\1/p'`
925 ext2|ext3|ext4|ext4dev|udf|btrfs|reiser4|ocfs2|reiserfs)
926 def_blksz=`echo $MKFS_OPTIONS| sed -rn 's/.*-b ?+([0-9]+).*/\1/p'`
933 [ -n "$def_blksz" ] && blocksize=$def_blksz
934 [ -z "$blocksize" ] && blocksize=4096
938 if ! [[ $fssize =~ $re ]] ; then
939 _notrun "error: _scratch_mkfs_sized: fs size \"$fssize\" not an integer."
941 if ! [[ $blocksize =~ $re ]] ; then
942 _notrun "error: _scratch_mkfs_sized: block size \"$blocksize\" not an integer."
945 local blocks=`expr $fssize / $blocksize`
947 if [ "$HOSTOS" == "Linux" -a -b "$SCRATCH_DEV" ]; then
948 local devsize=`blockdev --getsize64 $SCRATCH_DEV`
949 [ "$fssize" -gt "$devsize" ] && _notrun "Scratch device too small"
954 # don't override MKFS_OPTIONS that set a block size.
955 echo $MKFS_OPTIONS |egrep -q "b?size="
956 if [ $? -eq 0 ]; then
957 _scratch_mkfs_xfs -d size=$fssize
959 _scratch_mkfs_xfs -d size=$fssize -b size=$blocksize
962 ext2|ext3|ext4|ext4dev)
963 ${MKFS_PROG}.$FSTYP -F $MKFS_OPTIONS -b $blocksize $SCRATCH_DEV $blocks
966 # mkfs.gfs2 doesn't automatically shrink journal files on small
967 # filesystems, so the journal files may end up being bigger than the
968 # filesystem, which will cause mkfs.gfs2 to fail. Until that's fixed,
969 # shrink the journal size to at most one eigth of the filesystem and at
970 # least 8 MiB, the minimum size allowed.
971 local min_journal_size=8
972 local default_journal_size=128
973 if (( fssize/8 / (1024*1024) < default_journal_size )); then
974 local journal_size=$(( fssize/8 / (1024*1024) ))
975 (( journal_size >= min_journal_size )) || journal_size=$min_journal_size
976 MKFS_OPTIONS="-J $journal_size $MKFS_OPTIONS"
978 ${MKFS_PROG}.$FSTYP $MKFS_OPTIONS -O -b $blocksize $SCRATCH_DEV $blocks
981 yes | ${MKFS_PROG}.$FSTYP -F $MKFS_OPTIONS -b $blocksize $SCRATCH_DEV $blocks
984 $MKFS_UDF_PROG $MKFS_OPTIONS -b $blocksize $SCRATCH_DEV $blocks
988 # minimum size that's needed without the mixed option.
989 # Ref: btrfs-prog: btrfs_min_dev_size()
990 # Non mixed mode is also the default option.
991 (( fssize < $((256 * 1024 *1024)) )) && mixed_opt='--mixed'
992 $MKFS_BTRFS_PROG $MKFS_OPTIONS $mixed_opt -b $fssize $SCRATCH_DEV
995 ${MKFS_PROG}.$FSTYP $MKFS_OPTIONS $SCRATCH_DEV $blocks
998 ${MKFS_PROG}.$FSTYP $MKFS_OPTIONS -b $blocksize $SCRATCH_DEV $blocks
1001 # mkfs.resier4 requires size in KB as input for creating filesystem
1002 $MKFS_REISER4_PROG $MKFS_OPTIONS -y -b $blocksize $SCRATCH_DEV \
1003 `expr $fssize / 1024`
1006 # mkfs.f2fs requires # of sectors as an input for the size
1007 local sector_size=`blockdev --getss $SCRATCH_DEV`
1008 $MKFS_F2FS_PROG $MKFS_OPTIONS $SCRATCH_DEV `expr $fssize / $sector_size`
1011 local free_mem=`_free_memory_bytes`
1012 if [ "$free_mem" -lt "$fssize" ] ; then
1013 _notrun "Not enough memory ($free_mem) for tmpfs with $fssize bytes"
1015 export MOUNT_OPTIONS="-o size=$fssize $TMPFS_MOUNT_OPTIONS"
1018 _notrun "Filesystem $FSTYP not supported in _scratch_mkfs_sized"
1023 # Emulate an N-data-disk stripe w/ various stripe units
1024 # _scratch_mkfs_geom <sunit bytes> <swidth multiplier> [optional blocksize]
1025 _scratch_mkfs_geom()
1027 local sunit_bytes=$1
1028 local swidth_mult=$2
1030 [ -z "$blocksize" ] && blocksize=4096
1032 local sunit_blocks=$(( sunit_bytes / blocksize ))
1033 local swidth_blocks=$(( sunit_blocks * swidth_mult ))
1037 MKFS_OPTIONS+=" -b size=$blocksize, -d su=$sunit_bytes,sw=$swidth_mult"
1040 MKFS_OPTIONS+=" -b $blocksize -E stride=$sunit_blocks,stripe_width=$swidth_blocks"
1043 _notrun "can't mkfs $FSTYP with geometry"
1049 # Create fs of certain blocksize on scratch device
1050 # _scratch_mkfs_blocksized blocksize
1051 _scratch_mkfs_blocksized()
1056 if ! [[ $blocksize =~ $re ]] ; then
1057 _notrun "error: _scratch_mkfs_sized: block size \"$blocksize\" not an integer."
1062 _scratch_mkfs_xfs $MKFS_OPTIONS -b size=$blocksize
1065 ${MKFS_PROG}.$FSTYP -F $MKFS_OPTIONS -b $blocksize $SCRATCH_DEV
1068 ${MKFS_PROG}.$FSTYP $MKFS_OPTIONS -O -b $blocksize $SCRATCH_DEV
1071 yes | ${MKFS_PROG}.$FSTYP -F $MKFS_OPTIONS -b $blocksize -C $blocksize $SCRATCH_DEV
1074 _notrun "Filesystem $FSTYP not supported in _scratch_mkfs_blocksized"
1083 xfs_io -x -c "resblks $1" $SCRATCH_MNT
1091 # Repair scratch filesystem. Returns 0 if the FS is good to go (either no
1092 # errors found or errors were fixed) and nonzero otherwise; also spits out
1093 # a complaint on stderr if fsck didn't tell us that the FS is good to go.
1094 _repair_scratch_fs()
1098 _scratch_xfs_repair "$@" 2>&1
1100 if [ "$res" -ne 0 ]; then
1101 echo "xfs_repair returns $res; replay log?"
1104 if [ "$res" -gt 0 ]; then
1105 echo "mount returns $res; zap log?"
1106 _scratch_xfs_repair -L 2>&1
1107 echo "log zap returns $?"
1109 umount "$SCRATCH_MNT"
1111 _scratch_xfs_repair "$@" 2>&1
1114 if [ $res -ne 0 ]; then
1115 _dump_err2 "xfs_repair failed, err=$res"
1120 local dev=$SCRATCH_DEV
1122 if [ $FSTYP = "overlay" -a -n "$OVL_BASE_SCRATCH_DEV" ]; then
1123 _repair_overlay_scratch_fs
1124 # Fall through to repair base fs
1125 dev=$OVL_BASE_SCRATCH_DEV
1126 fstyp=$OVL_BASE_FSTYP
1127 $UMOUNT_PROG $OVL_BASE_SCRATCH_MNT
1129 # Let's hope fsck -y suffices...
1130 fsck -t $fstyp -y $dev 2>&1
1133 $FSCK_OK|$FSCK_NONDESTRUCT|$FSCK_REBOOT)
1137 _dump_err2 "fsck.$FSTYP failed, err=$res"
1149 echo "Usage: _get_pids_by_name process-name" 1>&2
1153 # Algorithm ... all ps(1) variants have a time of the form MM:SS or
1154 # HH:MM:SS before the psargs field, use this as the search anchor.
1156 # Matches with $1 (process-name) occur if the first psarg is $1
1157 # or ends in /$1 ... the matching uses sed's regular expressions,
1158 # so passing a regex into $1 will work.
1163 -e 's/[ ][ ]*/ /g' \
1166 -e "/[0-9]:[0-9][0-9] *[^ ]*\/$1 /s/ .*//p" \
1167 -e "/[0-9]:[0-9][0-9] *$1 /s/ .*//p"
1171 # _df_device : get an IRIX style df line for a given device
1173 # - returns "" if not mounted
1174 # - returns fs type in field two (ala IRIX)
1175 # - joins line together if split by fancy df formatting
1176 # - strips header etc
1183 echo "Usage: _df_device device" 1>&2
1187 # Note that we use "==" here so awk doesn't try to interpret an NFS over
1188 # IPv6 server as a regular expression.
1189 $DF_PROG 2>/dev/null | $AWK_PROG -v what=$1 '
1190 ($1==what) && (NF==1) {
1204 # _df_dir : get an IRIX style df line for device where a directory resides
1206 # - returns fs type in field two (ala IRIX)
1207 # - joins line together if split by fancy df formatting
1208 # - strips header etc
1215 echo "Usage: _df_dir device" 1>&2
1219 $DF_PROG $1 2>/dev/null | $AWK_PROG -v what=$1 '
1235 # return percentage used disk space for mounted device
1241 echo "Usage: _used device" 1>&2
1245 _df_device $1 | $AWK_PROG '{ sub("%", "") ; print $6 }'
1248 # return the FS type of a mounted device
1254 echo "Usage: _fs_type device" 1>&2
1259 # The Linux kernel shows NFSv4 filesystems in df output as
1260 # filesystem type nfs4, although we mounted it as nfs earlier.
1261 # Fix the filesystem type up here so that the callers don't
1262 # have to bother with this quirk.
1264 _df_device $1 | $AWK_PROG '{ print $2 }' | \
1265 sed -e 's/nfs4/nfs/' -e 's/fuse.glusterfs/glusterfs/'
1268 # return the FS mount options of a mounted device
1270 # should write a version which just parses the output of mount for IRIX
1271 # compatibility, but since this isn't used at all, at the moment I'll leave
1278 echo "Usage: _fs_options device" 1>&2
1282 $AWK_PROG -v dev=$1 '
1283 match($1,dev) { print $4 }
1287 # returns device number if a file is a block device
1293 echo "Usage: _is_block_dev dev" 1>&2
1298 if [ -L "$dev" ]; then
1299 dev=`readlink -f "$dev"`
1302 if [ -b "$dev" ]; then
1303 $here/src/lstat64 "$dev" | $AWK_PROG '/Device type:/ { print $9 }'
1307 # returns device number if a file is a character device
1311 if [ $# -ne 1 ]; then
1312 echo "Usage: _is_char_dev dev" 1>&2
1317 if [ -L "$dev" ]; then
1318 dev=`readlink -f "$dev"`
1321 if [ -c "$dev" ]; then
1322 $here/src/lstat64 "$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 [ $# -eq 2 ]; then
1345 echo "Usage: _do [note] cmd" 1>&2
1349 (eval "echo '---' \"$cmd\"") >>$seqres.full
1350 (eval "$cmd") >$tmp._out 2>&1
1352 cat $tmp._out >>$seqres.full
1354 if [ $# -eq 2 ]; then
1355 if [ $ret -eq 0 ]; then
1362 && [ "$_do_die_on_error" = "always" \
1363 -o \( $# -eq 2 -a "$_do_die_on_error" = "message_only" \) ]
1365 [ $# -ne 2 ] && echo
1366 eval "echo \"$cmd\" failed \(returned $ret\): see $seqres.full"
1373 # bail out, setting up .notrun file. Need to kill the filesystem check files
1374 # here, otherwise they are set incorrectly for the next test.
1378 echo "$*" > $seqres.notrun
1379 echo "$seq not run: $*"
1380 rm -f ${RESULT_DIR}/require_test*
1381 rm -f ${RESULT_DIR}/require_scratch*
1387 # just plain bail out
1391 echo "$*" | tee -a $seqres.full
1392 echo "(see $seqres.full for details)"
1397 # tests whether $FSTYP is one of the supported filesystems for a test
1405 if [ "$f" = "$FSTYP" -o "$f" = "generic" ]
1411 _notrun "not suitable for this filesystem type: $FSTYP"
1415 # tests whether $FSTYP is one of the supported OSes for a test
1423 if [ "$h" = "$HOSTOS" ]
1429 _notrun "not suitable for this OS: $HOSTOS"
1432 # check if a FS on a device is mounted
1433 # if so, verify that it is mounted on mount point
1434 # if fstype is given as argument, verify that it is also
1435 # mounted with correct fs type
1445 # find $dev as the source, and print result in "$dev $mnt" format
1446 local mount_rec=`findmnt -rncv -S $dev -o SOURCE,TARGET`
1447 [ -n "$mount_rec" ] || return 1 # 1 = not mounted
1449 # if it's mounted, make sure its on $mnt
1450 if [ "$mount_rec" != "$dev $mnt" ]; then
1451 echo "$devname=$dev is mounted but not on $mntname=$mnt - aborting"
1452 echo "Already mounted result:"
1454 return 2 # 2 = mounted on wrong mnt
1457 if [ -n "$type" -a "`_fs_type $dev`" != "$type" ]; then
1458 echo "$devname=$dev is mounted but not a type $type filesystem"
1459 # raw $DF_PROG cannot handle NFS/CIFS/overlay correctly
1461 return 3 # 3 = mounted as wrong type
1463 return 0 # 0 = mounted as expected
1466 # this test needs a scratch partition - check we're ok & unmount it
1467 # No post-test check of the device is required. e.g. the test intentionally
1468 # finishes the test with the filesystem in a corrupt state
1469 _require_scratch_nocheck()
1473 echo $SCRATCH_DEV | egrep -q ":/?" > /dev/null 2>&1
1474 if [ -z "$SCRATCH_DEV" -o "$?" != "0" ]; then
1475 _notrun "this test requires a valid \$SCRATCH_DEV"
1477 if [ ! -d "$SCRATCH_MNT" ]; then
1478 _notrun "this test requires a valid \$SCRATCH_MNT"
1482 if [ -z "$SCRATCH_DEV" ]; then
1483 _notrun "this test requires a valid \$SCRATCH_DEV"
1485 if [ ! -d "$SCRATCH_MNT" ]; then
1486 _notrun "this test requires a valid \$SCRATCH_MNT"
1490 echo $SCRATCH_DEV | grep -q ":/" > /dev/null 2>&1
1491 if [ -z "$SCRATCH_DEV" -o "$?" != "0" ]; then
1492 _notrun "this test requires a valid \$SCRATCH_DEV"
1494 if [ ! -d "$SCRATCH_MNT" ]; then
1495 _notrun "this test requires a valid \$SCRATCH_MNT"
1499 echo $SCRATCH_DEV | grep -q "://" > /dev/null 2>&1
1500 if [ -z "$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 if [ -z "$OVL_BASE_SCRATCH_MNT" -o ! -d "$OVL_BASE_SCRATCH_MNT" ]; then
1518 _notrun "this test requires a valid \$OVL_BASE_SCRATCH_MNT as ovl base dir"
1520 # if $SCRATCH_MNT is derived from $OVL_BASE_SCRATCH_MNT then
1521 # don't check $SCRATCH_MNT dir here because base fs may not be mounted
1522 # and we will create the mount point anyway on _overlay_mount
1523 if [ "$SCRATCH_MNT" != "$OVL_BASE_SCRATCH_MNT/$OVL_MNT" -a ! -d "$SCRATCH_MNT" ]; then
1524 _notrun "this test requires a valid \$SCRATCH_MNT"
1528 if [ -z "$SCRATCH_DEV" -o ! -d "$SCRATCH_MNT" ];
1530 _notrun "this test requires a valid \$SCRATCH_MNT and unique $SCRATCH_DEV"
1534 # ubifs needs an UBI volume. This will be a char device, not a block device.
1535 if [ ! -c "$SCRATCH_DEV" ]; then
1536 _notrun "this test requires a valid UBI volume for \$SCRATCH_DEV"
1538 if [ ! -d "$SCRATCH_MNT" ]; then
1539 _notrun "this test requires a valid \$SCRATCH_MNT"
1543 if [ -z "$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
1580 # require a scratch dev of a minimum size (in kb)
1581 _require_scratch_size()
1583 [ $# -eq 1 ] || _fail "_require_scratch_size: expected size param"
1586 local devsize=`_get_device_size $SCRATCH_DEV`
1587 [ $devsize -lt $1 ] && _notrun "scratch dev too small"
1591 # this test needs a test partition - check we're ok & mount it
1597 echo $TEST_DEV | egrep -q ":/?" > /dev/null 2>&1
1598 if [ -z "$TEST_DEV" -o "$?" != "0" ]; then
1599 _notrun "this test requires a valid \$TEST_DEV"
1601 if [ ! -d "$TEST_DIR" ]; then
1602 _notrun "this test requires a valid \$TEST_DIR"
1606 if [ -z "$TEST_DEV" ]; then
1607 _notrun "this test requires a valid \$TEST_DEV"
1609 if [ ! -d "$TEST_DIR" ]; then
1610 _notrun "this test requires a valid \$TEST_DIR"
1614 echo $TEST_DEV | grep -q ":/" > /dev/null 2>&1
1615 if [ -z "$TEST_DEV" -o "$?" != "0" ]; then
1616 _notrun "this test requires a valid \$TEST_DEV"
1618 if [ ! -d "$TEST_DIR" ]; then
1619 _notrun "this test requires a valid \$TEST_DIR"
1623 echo $TEST_DEV | grep -q "//" > /dev/null 2>&1
1624 if [ -z "$TEST_DEV" -o "$?" != "0" ]; then
1625 _notrun "this test requires a valid \$TEST_DEV"
1627 if [ ! -d "$TEST_DIR" ]; then
1628 _notrun "this test requires a valid \$TEST_DIR"
1632 echo $TEST_DEV | grep -q "://" > /dev/null 2>&1
1633 if [ -z "$TEST_DEV" -o "$?" != "0" ]; then
1634 _notrun "this test requires a valid \$TEST_DIR"
1636 if [ ! -d "$TEST_DIR" ]; then
1637 _notrun "this test requires a valid \$TEST_DIR"
1641 if [ -z "$OVL_BASE_TEST_DIR" -o ! -d "$OVL_BASE_TEST_DIR" ]; then
1642 _notrun "this test requires a valid \$TEST_DIR as ovl base dir"
1644 if [ ! -d "$TEST_DIR" ]; then
1645 _notrun "this test requires a valid \$TEST_DIR"
1649 if [ -z "$TEST_DEV" -o ! -d "$TEST_DIR" ];
1651 _notrun "this test requires a valid \$TEST_DIR and unique $TEST_DEV"
1655 # ubifs needs an UBI volume. This will be a char device, not a block device.
1656 if [ ! -c "$TEST_DEV" ]; then
1657 _notrun "this test requires a valid UBI volume for \$TEST_DEV"
1659 if [ ! -d "$TEST_DIR" ]; then
1660 _notrun "this test requires a valid \$TEST_DIR"
1664 if [ -z "$TEST_DEV" ] || [ "`_is_block_dev "$TEST_DEV"`" = "" ]
1666 _notrun "this test requires a valid \$TEST_DEV"
1668 if [ "`_is_block_dev "$SCRATCH_DEV"`" = "`_is_block_dev "$TEST_DEV"`" ]
1670 _notrun "this test requires a valid \$TEST_DEV"
1672 if [ ! -d "$TEST_DIR" ]
1674 _notrun "this test requires a valid \$TEST_DIR"
1679 _check_mounted_on TEST_DEV $TEST_DEV TEST_DIR $TEST_DIR
1681 [ $err -le 1 ] || exit 1
1686 echo "!!! failed to mount $TEST_DEV on $TEST_DIR"
1690 touch ${RESULT_DIR}/require_test
1696 [ -z "$SCRATCH_LOGDEV" -o ! -b "$SCRATCH_LOGDEV" ] && ret=1
1697 [ "$USE_EXTERNAL" != yes ] && ret=1
1702 # this test needs a logdev
1706 [ -z "$SCRATCH_LOGDEV" -o ! -b "$SCRATCH_LOGDEV" ] && \
1707 _notrun "This test requires a valid \$SCRATCH_LOGDEV"
1708 [ "$USE_EXTERNAL" != yes ] && \
1709 _notrun "This test requires USE_EXTERNAL to be enabled"
1711 # ensure its not mounted
1712 $UMOUNT_PROG $SCRATCH_LOGDEV 2>/dev/null
1715 # this test requires loopback device support
1719 if [ "$HOSTOS" != "Linux" ]
1721 _notrun "This test requires linux for loopback device support"
1724 modprobe loop >/dev/null 2>&1
1725 if grep loop /proc/devices >/dev/null 2>&1
1729 _notrun "This test requires loopback device support"
1733 # this test requires ext2 filesystem support
1737 if [ "$HOSTOS" != "Linux" ]
1739 _notrun "This test requires linux for ext2 filesystem support"
1742 modprobe ext2 >/dev/null 2>&1
1743 if grep ext2 /proc/filesystems >/dev/null 2>&1
1747 _notrun "This test requires ext2 filesystem support"
1751 # this test requires tmpfs filesystem support
1755 modprobe tmpfs >/dev/null 2>&1
1756 grep -q tmpfs /proc/filesystems ||
1757 _notrun "this test requires tmpfs support"
1760 # this test requires that (large) loopback device files are not in use
1762 _require_no_large_scratch_dev()
1764 [ "$LARGE_SCRATCH_DEV" = yes ] && \
1765 _notrun "Large filesystem testing in progress, skipped this test"
1768 # this test requires that a realtime subvolume is in use, and
1769 # that the kernel supports realtime as well.
1773 [ "$USE_EXTERNAL" = yes ] || \
1774 _notrun "External volumes not in use, skipped this test"
1775 [ "$SCRATCH_RTDEV" = "" ] && \
1776 _notrun "Realtime device required, skipped this test"
1779 # This test requires that a realtime subvolume is not in use
1781 _require_no_realtime()
1783 [ "$USE_EXTERNAL" = "yes" ] && [ -n "$SCRATCH_RTDEV" ] && \
1784 _notrun "Test not compatible with realtime subvolumes, skipped this test"
1787 # this test requires that a specified command (executable) exists
1788 # $1 - command, $2 - name for error message
1790 # Note: the command string might have parameters, so strip them before checking
1791 # whether it is executable.
1794 if [ $# -eq 2 ]; then
1796 elif [ $# -eq 1 ]; then
1799 _fail "usage: _require_command <command> [<name>]"
1802 local command=`echo "$1" | awk '{ print $1 }'`
1803 if [ ! -x "$command" ]; then
1804 _notrun "$name utility required, skipped this test"
1808 # this test requires the device to be valid block device
1810 _require_block_device()
1812 if [ -z "$1" ]; then
1813 echo "Usage: _require_block_device <dev>" 1>&2
1816 if [ "`_is_block_dev "$1"`" == "" ]; then
1817 _notrun "require $1 to be valid block disk"
1821 # this test requires a path to refere to a local block or character device
1823 _require_local_device()
1825 if [ -z "$1" ]; then
1826 echo "Usage: _require_local_device <dev>" 1>&2
1829 if [ "`_is_block_dev "$1"`" != "" ]; then
1832 if [ "`_is_char_dev "$1"`" != "" ]; then
1835 _notrun "require $1 to be local device"
1838 # brd based ram disks erase the device when they receive a flush command when no
1839 # active references are present. This causes problems for DM devices sitting on
1840 # top of brd devices as DM doesn't hold active references to the brd device.
1841 _require_sane_bdev_flush()
1843 echo $1 | grep -q "^/dev/ram[0-9]\+$"
1844 if [ $? -eq 0 ]; then
1845 _notrun "This test requires a sane block device flush"
1849 # this test requires a specific device mapper target
1850 _require_dm_target()
1854 # require SCRATCH_DEV to be a valid block device with sane BLKFLSBUF
1856 _require_block_device $SCRATCH_DEV
1857 _require_sane_bdev_flush $SCRATCH_DEV
1858 _require_command "$DMSETUP_PROG" dmsetup
1860 modprobe dm-$target >/dev/null 2>&1
1862 $DMSETUP_PROG targets 2>&1 | grep -q ^$target
1863 if [ $? -ne 0 ]; then
1864 _notrun "This test requires dm $target support"
1868 # this test requires the ext4 kernel support crc feature on scratch device
1870 _require_scratch_ext4_crc()
1872 _scratch_mkfs_ext4 >/dev/null 2>&1
1873 dumpe2fs -h $SCRATCH_DEV 2> /dev/null | grep -q metadata_csum || _notrun "metadata_csum not supported by this filesystem"
1874 _try_scratch_mount >/dev/null 2>&1 \
1875 || _notrun "Kernel doesn't support metadata_csum feature"
1879 # Check whether the specified feature whether it is supported by
1880 # mkfs.ext4 and the kernel.
1881 _require_scratch_ext4_feature()
1883 if [ -z "$1" ]; then
1884 echo "Usage: _require_scratch_ext4_feature feature"
1887 $MKFS_EXT4_PROG -F $MKFS_OPTIONS -O "$1" \
1888 $SCRATCH_DEV 512m >/dev/null 2>&1 \
1889 || _notrun "mkfs.ext4 doesn't support $1 feature"
1890 _try_scratch_mount >/dev/null 2>&1 \
1891 || _notrun "Kernel doesn't support the ext4 feature(s): $1"
1895 # this test requires that external log/realtime devices are not in use
1897 _require_nonexternal()
1899 [ "$USE_EXTERNAL" = yes ] && \
1900 _notrun "External device testing in progress, skipped this test"
1903 # this test requires that the kernel supports asynchronous I/O
1906 $here/src/feature -A
1911 _notrun "kernel does not support asynchronous I/O"
1914 _fail "unexpected error testing for asynchronous I/O support"
1919 # this test requires that a (specified) aio-dio executable exists
1920 # and that the kernel supports asynchronous I/O.
1921 # $1 - command (optional)
1927 AIO_TEST=$here/src/aio-dio-regress/aiodio_sparse2
1928 [ -x $AIO_TEST ] || _notrun "aio-dio utilities required"
1930 AIO_TEST=$here/src/aio-dio-regress/$1
1931 [ -x $AIO_TEST ] || _notrun "$AIO_TEST not built"
1937 # this test requires that a test program exists under src/
1938 # $1 - command (require)
1940 _require_test_program()
1942 local prog=$here/src/$1
1943 [ -x $prog ] || _notrun "$prog not built"
1946 # run an aio-dio program
1952 echo "usage: _run_aiodio command_name" 2>&1
1958 local testtemp=$TEST_DIR/aio-testfile
1960 $AIO_TEST $testtemp 2>&1
1967 _require_timestamp_range()
1969 local device=${1:-$TEST_DEV}
1972 read tsmin tsmax <<<$(_filesystem_timestamp_range $device)
1973 if [ $tsmin -eq -1 -a $tsmax -eq -1 ]; then
1974 _notrun "filesystem $FSTYP timestamp bounds are unknown"
1978 _filesystem_timestamp_range()
1980 local device=${1:-$TEST_DEV}
1981 u32max=$(((1<<32)-1))
1983 s32max=$(((1<<31)-1))
1984 s64max=$(((1<<63)-1))
1989 echo "$s32min $s32max"
1992 if [ $(dumpe2fs -h $device 2>/dev/null | grep "Inode size:" | cut -d: -f2) -gt 128 ]; then
1993 printf "%d %d\n" $s32min 0x37fffffff
1995 echo "$s32min $s32max"
2003 echo "$s32min $s32max"
2006 echo "$s64min $s64max"
2014 # indicate whether YP/NIS is active or not
2019 dn=$(domainname 2>/dev/null)
2020 local ypcat=$(type -P ypcat)
2021 local rpcinfo=$(type -P rpcinfo)
2022 test -n "${dn}" -a "${dn}" != "(none)" -a "${dn}" != "localdomain" -a -n "${ypcat}" -a -n "${rpcinfo}" && \
2023 "${rpcinfo}" -p localhost 2>/dev/null | grep -q ypbind
2027 # cat the password file
2031 [ $(_yp_active) -eq 0 ] && ypcat passwd
2035 # cat the group file
2039 [ $(_yp_active) -eq 0 ] && ypcat group
2043 # check for a user on the machine, fsgqa as default
2051 _cat_passwd | grep -q $qa_user
2052 [ "$?" == "0" ] || _notrun "$qa_user user not defined."
2053 echo /bin/true | su $qa_user
2054 [ "$?" == "0" ] || _notrun "$qa_user cannot execute commands."
2057 # check for a group on the machine, fsgqa as default
2065 _cat_group | grep -q $qa_group
2066 [ "$?" == "0" ] || _notrun "$qa_group group not defined."
2072 s,.*Permission\sdenied.*,Permission denied,;
2073 s,.*no\saccess\sto\stty.*,,;
2074 s,.*no\sjob\scontrol\sin\sthis\sshell.*,,;
2081 echo $1 | su -s /bin/bash $qa_user 2>&1 | _filter_user_do
2084 _require_xfs_io_command()
2088 echo "Usage: _require_xfs_io_command command [switch]" 1>&2
2094 local param_checked=""
2097 local testfile=$TEST_DIR/$$.xfs_io
2101 if [ -z "$param" ]; then
2104 # Test xfs_io chattr support AND
2105 # filesystem FS_IOC_FSSETXATTR support
2106 testio=`$XFS_IO_PROG -F -f -c "chattr +$param" $testfile 2>&1`
2107 $XFS_IO_PROG -F -f -r -c "chattr -$param" $testfile 2>&1
2108 param_checked="+$param"
2111 testio=`$XFS_IO_PROG -F -f -c "chproj 0" $testfile 2>&1`
2114 local testcopy=$TEST_DIR/$$.copy.xfs_io
2115 local copy_opts=$testfile
2116 if [ "$param" == "-f" ]; then
2117 # source file is the open destination file
2119 copy_opts="0 -d 4k -l 4k"
2121 $XFS_IO_PROG -F -f -c "pwrite 0 4k" $testfile > /dev/null 2>&1
2122 testio=`$XFS_IO_PROG -F -f -c "copy_range $param $copy_opts" $testcopy 2>&1`
2123 rm -f $testcopy > /dev/null 2>&1
2124 param_checked="$param"
2127 testio=`$XFS_IO_PROG -F -f -c "falloc $param 0 1m" $testfile 2>&1`
2128 param_checked="$param"
2130 "fpunch" | "fcollapse" | "zero" | "fzero" | "finsert" | "funshare")
2131 local blocksize=$(_get_block_size $TEST_DIR)
2132 testio=`$XFS_IO_PROG -F -f -c "pwrite 0 $((5 * $blocksize))" \
2133 -c "fsync" -c "$command $blocksize $((2 * $blocksize))" \
2137 # If 'ranged' is passed as argument then we check to see if fiemap supports
2138 # ranged query params
2139 if echo "$param" | grep -q "ranged"; then
2140 param=$(echo "$param" | sed "s/ranged//")
2141 $XFS_IO_PROG -c "help fiemap" | grep -q "\[offset \[len\]\]"
2142 [ $? -eq 0 ] || _notrun "xfs_io $command ranged support is missing"
2144 testio=`$XFS_IO_PROG -F -f -c "pwrite 0 20k" -c "fsync" \
2145 -c "fiemap -v $param" $testfile 2>&1`
2146 param_checked="$param"
2149 local testlink=$TEST_DIR/$$.link.xfs_io
2150 testio=`$XFS_IO_PROG -F -f -c "flink $testlink" $testfile 2>&1`
2151 rm -f $testlink > /dev/null 2>&1
2154 # Check O_TMPFILE support in xfs_io, kernel and fs
2155 testio=`$XFS_IO_PROG -T -c quit $TEST_DIR 2>&1`
2156 echo $testio | egrep -q "invalid option|Is a directory" && \
2157 _notrun "xfs_io $command support is missing"
2158 echo $testio | grep -q "Operation not supported" && \
2159 _notrun "O_TMPFILE is not supported"
2162 testio=`$XFS_IO_PROG -f -c "fsmap" $testfile 2>&1`
2163 echo $testio | grep -q "Inappropriate ioctl" && \
2164 _notrun "xfs_io $command support is missing"
2167 testio=`$XFS_IO_PROG -c "label" $TEST_DIR 2>&1`
2170 # -c "open $f" is broken in xfs_io <= 4.8. Along with the fix,
2171 # a new -C flag was introduced to execute one shot commands.
2172 # Check for -C flag support as an indication for the bug fix.
2173 testio=`$XFS_IO_PROG -F -f -C "open $testfile" $testfile 2>&1`
2174 echo $testio | grep -q "invalid option" && \
2175 _notrun "xfs_io $command support is missing"
2178 # -N (RWF_NOWAIT) only works with direct vectored I/O writes
2179 local pwrite_opts=" "
2180 if [ "$param" == "-N" ]; then
2182 pwrite_opts+="-V 1 -b 4k"
2184 testio=`$XFS_IO_PROG -f $opts -c \
2185 "pwrite $pwrite_opts $param 0 4k" $testfile 2>&1`
2186 param_checked="$pwrite_opts $param"
2189 testio=`$XFS_IO_PROG -x -c "$command probe" $TEST_DIR 2>&1`
2190 echo $testio | grep -q "Inappropriate ioctl" && \
2191 _notrun "xfs_io $command support is missing"
2194 testio=`$XFS_IO_PROG -f -c "utimes 0 0 0 0" $testfile 2>&1`
2198 testio=`$XFS_IO_PROG -c "syncfs" $testfile 2>&1`
2201 testio=`$XFS_IO_PROG -c "help $command" 2>&1`
2204 rm -f $testfile 2>&1 > /dev/null
2205 echo $testio | grep -q "not found" && \
2206 _notrun "xfs_io $command $param_checked support is missing"
2207 echo $testio | grep -q "Operation not supported\|Inappropriate ioctl" && \
2208 _notrun "xfs_io $command $param_checked failed (old kernel/wrong fs?)"
2209 echo $testio | grep -q "Invalid" && \
2210 _notrun "xfs_io $command $param_checked failed (old kernel/wrong fs/bad args?)"
2211 echo $testio | grep -q "foreign file active" && \
2212 _notrun "xfs_io $command $param_checked not supported on $FSTYP"
2213 echo $testio | grep -q "Function not implemented" && \
2214 _notrun "xfs_io $command $param_checked support is missing (missing syscall?)"
2216 [ -n "$param" ] || return
2218 if [ -z "$param_checked" ]; then
2219 $XFS_IO_PROG -c "help $command" | grep -q "^ $param --" || \
2220 _notrun "xfs_io $command doesn't support $param"
2222 # xfs_io could result in "command %c not supported" if it was
2223 # built on kernels not supporting pwritev2() calls
2224 echo $testio | grep -q "\(invalid option\|not supported\)" && \
2225 _notrun "xfs_io $command doesn't support $param"
2229 # check that kernel and filesystem support direct I/O
2232 if [ $FSTYP = "ext4" ] || [ $FSTYP = "f2fs" ] ; then
2233 if echo "$MOUNT_OPTIONS" | grep -q "test_dummy_encryption"; then
2234 _notrun "$FSTYP encryption doesn't support O_DIRECT"
2237 if [ $FSTYP = "ext4" ] ; then
2238 if echo "$MOUNT_OPTIONS" | grep -q "data=journal"; then
2239 _notrun "ext4 data journaling doesn't support O_DIRECT"
2242 local testfile=$TEST_DIR/$$.direct
2243 $XFS_IO_PROG -F -f -d -c "pwrite 0 20k" $testfile > /dev/null 2>&1
2244 if [ $? -ne 0 ]; then
2245 _notrun "O_DIRECT is not supported"
2247 rm -f $testfile 2>&1 > /dev/null
2250 _format_swapfile() {
2257 # Swap files must be nocow on Btrfs.
2258 $CHATTR_PROG +C "$fname" > /dev/null 2>&1
2259 _pwrite_byte 0x61 0 "$sz" "$fname" >> $seqres.full
2260 $MKSWAP_PROG "$fname" >> $seqres.full
2263 # Check that the filesystem supports swapfiles
2264 _require_scratch_swapfile()
2267 _require_command "$MKSWAP_PROG" "mkswap"
2269 _scratch_mkfs >/dev/null
2271 # With mounting SELinux context(e.g. system_u:object_r:root_t:s0),
2272 # standard mkswap tried to reset the type of default context to
2273 # swapfile_t if it's not swapfile_t, and then it failed and returned
2274 # ENOTSUP expectedly as we don't want to create any SELinux attr on
2275 # purpose. standard mkswap ignored this relabel error by commit
2276 # d97dc0e of util-linux, but it still reported the error before
2277 # commit d97dc0e. We mount swapfile context directly to skip the
2279 [ -n "$SELINUX_MOUNT_OPTIONS" ] && export \
2280 SELINUX_MOUNT_OPTIONS="-o context=system_u:object_r:swapfile_t:s0"
2284 # Minimum size for mkswap is 10 pages
2285 _format_swapfile "$SCRATCH_MNT/swap" $(($(get_page_size) * 10))
2287 if ! swapon "$SCRATCH_MNT/swap" >/dev/null 2>&1; then
2289 _notrun "swapfiles are not supported"
2292 swapoff "$SCRATCH_MNT/swap" >/dev/null 2>&1
2296 # Check that a fs has enough free space (in 1024b blocks)
2301 local blocks=$2 # in units of 1024
2302 local gb=$(( blocks / 1024 / 1024 ))
2304 local free_blocks=`df -kP $mnt | grep -v Filesystem | awk '{print $4}'`
2305 [ $free_blocks -lt $blocks ] && \
2306 _notrun "This test requires at least ${gb}GB free on $mnt to run"
2310 # Check if the filesystem supports sparse files.
2312 # Unfortunately there is no better way to do this than a manual black list.
2314 _require_sparse_files()
2318 _notrun "Sparse files not supported by this filesystem type: $FSTYP"
2327 #boot_params always present in debugfs
2328 [ -d "$DEBUGFS_MNT/boot_params" ] || _notrun "Debugfs not mounted"
2331 _require_fail_make_request()
2333 [ -f "$DEBUGFS_MNT/fail_make_request/probability" ] \
2334 || _notrun "$DEBUGFS_MNT/fail_make_request \
2335 not found. Seems that CONFIG_FAIL_MAKE_REQUEST kernel config option not enabled"
2338 # Disable extent zeroing for ext4 on the given device
2339 _ext4_disable_extent_zeroout()
2341 local dev=${1:-$TEST_DEV}
2342 local sdev=`_short_dev $dev`
2344 [ -f /sys/fs/ext4/$sdev/extent_max_zeroout_kb ] && \
2345 echo 0 >/sys/fs/ext4/$sdev/extent_max_zeroout_kb
2348 # The default behavior of SEEK_HOLE is to always return EOF.
2349 # Filesystems that implement non-default behavior return the offset
2350 # of holes with SEEK_HOLE. There is no way to query the filesystem
2351 # of which behavior it is implementing.
2352 # We use this whitelist FSTYP, to set expectation and avoid silent
2353 # regression of filesystem seek hole behavior.
2356 _fstyp_has_non_default_seek_data_hole()
2365 btrfs|ext4|xfs|cifs|f2fs|gfs2|ocfs2|tmpfs)
2369 # NFSv2 and NFSv3 only support default behavior of SEEK_HOLE,
2370 # while NFSv4 supports non-default behavior
2371 local nfsvers=`_df_device $TEST_DEV | $AWK_PROG '{ print $2 }'`
2372 [ "$nfsvers" = "nfs4" ]
2376 if [ ! -z $OVL_BASE_FSTYP -a $OVL_BASE_FSTYP != "overlay" ]; then
2377 _fstyp_has_non_default_seek_data_hole $OVL_BASE_FSTYP
2380 # Assume that base fs has default behavior
2385 # by default fstyp has default SEEK_HOLE behavior;
2386 # if your fs has non-default behavior, add it to whitelist above!
2392 # Run seek sanity test with predefined expectation for SEEK_DATA/HOLE behavior
2393 _run_seek_sanity_test()
2396 if _fstyp_has_non_default_seek_data_hole; then
2399 $here/src/seek_sanity_test $testseekargs $*
2402 # Check if the file system supports seek_data/hole
2403 _require_seek_data_hole()
2405 local dev=${1:-$TEST_DEV}
2406 local testfile=$TEST_DIR/$$.seek
2407 local testseek=`$here/src/seek_sanity_test -t $testfile 2>&1`
2409 rm -f $testfile &>/dev/null
2410 echo $testseek | grep -q "Kernel does not support" && \
2411 _notrun "File system does not support llseek(2) SEEK_DATA/HOLE"
2412 # Disable extent zeroing for ext4 as that change where holes are
2414 if [ "$FSTYP" = "ext4" ]; then
2415 _ext4_disable_extent_zeroout $dev
2421 _require_test_program "runas"
2426 "$here/src/runas" "$@"
2429 _require_richacl_prog()
2431 _require_command "$GETRICHACL_PROG" getrichacl
2432 _require_command "$SETRICHACL_PROG" setrichacl
2435 _require_scratch_richacl_xfs()
2437 _scratch_mkfs_xfs_supported -m richacl=1 >/dev/null 2>&1 \
2438 || _notrun "mkfs.xfs doesn't have richacl feature"
2439 _scratch_mkfs_xfs -m richacl=1 >/dev/null 2>&1
2440 _try_scratch_mount >/dev/null 2>&1 \
2441 || _notrun "kernel doesn't support richacl feature on $FSTYP"
2445 _require_scratch_richacl_ext4()
2447 _scratch_mkfs -O richacl >/dev/null 2>&1 \
2448 || _notrun "can't mkfs $FSTYP with option -O richacl"
2449 _try_scratch_mount >/dev/null 2>&1 \
2450 || _notrun "kernel doesn't support richacl feature on $FSTYP"
2454 _require_scratch_richacl_support()
2457 $GETFATTR_PROG -n system.richacl >/dev/null 2>&1 \
2458 || _notrun "this test requires richacl support on \$SCRATCH_DEV"
2462 _require_scratch_richacl()
2465 xfs) _require_scratch_richacl_xfs
2467 ext4) _require_scratch_richacl_ext4
2470 _require_scratch_richacl_support
2472 *) _notrun "this test requires richacl support on \$SCRATCH_DEV"
2477 _scratch_mkfs_richacl()
2480 xfs) _scratch_mkfs_xfs -m richacl=1
2482 ext4) _scratch_mkfs -O richacl
2490 # check if the given device is mounted, if so, return mount point
2494 local fstype=${2:-$FSTYP}
2496 if [ $# -lt 1 ]; then
2497 echo "Usage: _is_dev_mounted <device> [fstype]" 1>&2
2501 findmnt -rncv -S $dev -t $fstype -o TARGET | head -1
2504 # check if the given dir is a mount point, if so, return mount point
2505 _is_dir_mountpoint()
2508 local fstype=${2:-$FSTYP}
2510 if [ $# -lt 1 ]; then
2511 echo "Uasge: _is_dir_mountpoint <dir> [fstype]" 1>&2
2515 findmnt -rncv -t $fstype -o TARGET $dir | head -1
2518 # remount a FS to a new mode (ro or rw)
2524 echo "Usage: _remount device ro/rw" 1>&2
2530 if ! mount -o remount,$mode $device
2532 echo "_remount: failed to remount filesystem on $device as $mode"
2537 # Run the appropriate repair/check on a filesystem
2539 # if the filesystem is mounted, it's either remounted ro before being
2540 # checked or it's unmounted and then remounted
2543 # If set, we remount ro instead of unmounting for fsck
2546 _umount_or_remount_ro()
2550 echo "Usage: _umount_or_remount_ro <device>" 1>&2
2555 local mountpoint=`_is_dev_mounted $device`
2557 if [ $USE_REMOUNT -eq 0 ]; then
2558 $UMOUNT_PROG $device
2565 _mount_or_remount_rw()
2567 if [ $# -ne 3 ]; then
2568 echo "Usage: _mount_or_remount_rw <opts> <dev> <mnt>" 1>&2
2575 if [ $USE_REMOUNT -eq 0 ]; then
2576 if [ "$FSTYP" != "overlay" ]; then
2577 _mount -t $FSTYP $mount_opts $device $mountpoint
2579 _overlay_mount $device $mountpoint
2581 if [ $? -ne 0 ]; then
2582 _dump_err "!!! failed to remount $device on $mountpoint"
2592 # Check a generic filesystem in no-op mode; this assumes that the
2593 # underlying fsck program accepts "-n" for a no-op (check-only) run,
2594 # and that it will still return an errno for corruption in this mode.
2596 # Filesystems which don't support this will need to define their
2597 # own check routine.
2599 _check_generic_filesystem()
2603 # If type is set, we're mounted
2604 local type=`_fs_type $device`
2607 if [ "$type" = "$FSTYP" ]
2610 local mountpoint=`_umount_or_remount_ro $device`
2613 fsck -t $FSTYP $FSCK_OPTIONS $device >$tmp.fsck 2>&1
2616 _log_err "_check_generic_filesystem: filesystem on $device is inconsistent"
2617 echo "*** fsck.$FSTYP output ***" >>$seqres.full
2618 cat $tmp.fsck >>$seqres.full
2619 echo "*** end fsck.$FSTYP output" >>$seqres.full
2627 echo "*** mount output ***" >>$seqres.full
2628 _mount >>$seqres.full
2629 echo "*** end mount output" >>$seqres.full
2630 elif [ "$type" = "$FSTYP" ]
2633 _mount_or_remount_rw "$MOUNT_OPTIONS" $device $mountpoint
2637 if [ $ok -eq 0 ]; then
2639 if [ "$iam" != "check" ]; then
2648 # Filter the knowen errors the UDF Verifier reports.
2649 _udf_test_known_error_filter()
2651 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."
2655 _check_udf_filesystem()
2657 [ "$DISABLE_UDF_TEST" == "1" ] && return
2659 if [ $# -ne 1 -a $# -ne 2 ]
2661 echo "Usage: _check_udf_filesystem device [last_block]" 1>&2
2665 if [ ! -x $here/src/udf_test ]
2667 echo "udf_test not installed, please download and build the Philips"
2668 echo "UDF Verification Software from http://www.extra.research.philips.com/udf/."
2669 echo "Then copy the udf_test binary to $here/src/."
2670 echo "If you do not wish to run udf_test then set environment variable DISABLE_UDF_TEST"
2677 if [ $# -eq 2 ]; then
2678 opt_arg="-lastvalidblock $(( $2 - 1 ))"
2681 rm -f $seqres.checkfs
2682 sleep 1 # Due to a problem with time stamps in udf_test
2683 $here/src/udf_test $opt_arg $device | tee $seqres.checkfs | egrep "Error|Warning" | \
2684 _udf_test_known_error_filter | \
2685 egrep -iv "Error count:.*[0-9]+.*total occurrences:.*[0-9]+|Warning count:.*[0-9]+.*total occurrences:.*[0-9]+" && \
2686 echo "Warning UDF Verifier reported errors see $seqres.checkfs." && return 1
2697 # no way to check consistency for nfs
2700 # no way to check consistency for cifs
2703 # no way to check consistency for 9p
2706 # no way to check consistency for virtiofs
2709 # no way to check consistency for CephFS
2712 # no way to check consistency for GlusterFS
2715 _check_overlay_test_fs
2720 # do nothing for now
2723 _check_btrfs_filesystem $TEST_DEV
2726 # no way to check consistency for tmpfs
2729 # there is no fsck program for ubifs yet
2732 _check_generic_filesystem $TEST_DEV
2739 local device=$SCRATCH_DEV
2740 [ $# -eq 1 ] && device=$1
2744 local scratch_log="none"
2745 local scratch_rt="none"
2746 [ "$USE_EXTERNAL" = yes -a ! -z "$SCRATCH_LOGDEV" ] && \
2747 scratch_log="$SCRATCH_LOGDEV"
2749 [ "$USE_EXTERNAL" = yes -a ! -z "$SCRATCH_RTDEV" ] && \
2750 scratch_rt="$SCRATCH_RTDEV"
2752 _check_xfs_filesystem $device $scratch_log $scratch_rt
2755 _check_udf_filesystem $device $udf_fsize
2758 # Don't know how to check an NFS filesystem, yet.
2761 # Don't know how to check a CIFS filesystem, yet.
2764 # no way to check consistency for 9p
2767 # no way to check consistency for virtiofs
2770 # no way to check consistency for CephFS
2773 # no way to check consistency for GlusterFS
2776 _check_overlay_scratch_fs
2781 _check_btrfs_filesystem $device
2784 # no way to check consistency for tmpfs
2787 # there is no fsck program for ubifs yet
2790 _check_generic_filesystem $device
2795 _full_fstyp_details()
2797 [ -z "$FSTYP" ] && FSTYP=xfs
2798 if [ $FSTYP = xfs ]; then
2799 if [ -d /proc/fs/xfs ]; then
2800 if grep -q 'debug 0' /proc/fs/xfs/stat; then
2801 FSTYP="$FSTYP (non-debug)"
2802 elif grep -q 'debug 1' /proc/fs/xfs/stat; then
2803 FSTYP="$FSTYP (debug)"
2806 if uname -a | grep -qi 'debug'; then
2807 FSTYP="$FSTYP (debug)"
2809 FSTYP="$FSTYP (non-debug)"
2816 _full_platform_details()
2819 local host=`hostname -s`
2820 local kernel=`uname -rv`
2821 local platform=`uname -m`
2822 echo "$os/$platform $host $kernel"
2827 if [ "`uname`" == "Linux" ]; then
2830 echo Unknown operating system: `uname`
2835 _link_out_file_named()
2838 local suffix=$(FEATURES="$features" perl -e '
2840 my $feature, $result, $suffix, $opts;
2842 foreach $feature (split(/,/, $ENV{"FEATURES"})) {
2843 $feathash{$feature} = 1;
2845 $result = "default";
2850 ($opts, $suffix) = split(/ *: */);
2851 foreach my $opt (split(/,/, $opts)) {
2852 if (!exists($feathash{$opt})) {
2865 ln -fs $(basename $1).$suffix $1
2872 if [ $# -eq 0 ]; then
2873 features="$(_get_os_name),$FSTYP"
2874 if [ -n "$MOUNT_OPTIONS" ]; then
2875 features=$features,${MOUNT_OPTIONS##"-o "}
2881 _link_out_file_named $seqfull.out "$features"
2890 # convert urandom incompressible data to compressible text data
2893 od /dev/urandom | dd iflag=fullblock ${*}
2896 #takes files, randomdata
2904 if [ $size -gt 0 ]; then
2905 if [ "$2" == "false" ]; then
2906 dd if=/dev/zero of=$file bs=1024 count=$size 2>&1 | _filter_dd
2907 elif [ "$2" == "comp" ]; then
2908 _ddt of=$file bs=1024 count=$size 2>&1 | _filter_dd
2910 dd if=/dev/urandom of=$file bs=1024 count=$size 2>&1 | _filter_dd
2917 # takes dirname, depth, randomdata
2920 local dirname=$1 depth=$2 randomdata=$3
2921 mkdir $dirname || die "mkdir $dirname failed"
2924 _nfiles $files $randomdata # files for this dir and data type
2926 [ $depth -eq 0 ] && return
2927 local deep=$(( depth - 1 )) # go 1 down
2929 [ $verbose = true ] && echo "descending, depth from leaves = $deep"
2932 while [ $d -lt $dirs ]
2934 _descend d$d $deep &
2940 # Populate a filesystem with inodes for performance experiments
2942 # usage: populate [-v] [-n ndirs] [-f nfiles] [-d depth] [-r root] [-s size] [-x]
2947 local dirs=5 # ndirs in each subdir till leaves
2948 local size=0 # sizeof files in K
2949 local files=100 # num files in _each_ subdir
2950 local depth=2 # depth of tree from root to leaves
2952 local root=root # path of initial root of directory tree
2953 local randomdata=false # -x data type urandom, zero or compressible
2957 while getopts "d:f:n:r:s:v:x:c" c
2966 x) randomdata=true;;
2967 c) randomdata=comp;;
2971 _descend $root $depth $randomdata
2976 [ $verbose = true ] && echo done
2979 # query whether the given file has the given inode flag set
2986 if $XFS_IO_PROG -r -c 'lsattr -v' "$file" | grep -q "$flag" ; then
2992 # query the given files extsize allocator hint in bytes (if any)
2999 blocks=`$XFS_IO_PROG -r -c 'stat' "$file" | \
3000 awk '/^xattr.extsize =/ { print $3 }'`
3001 [ -z "$blocks" ] && blocks="0"
3005 # scratch_dev_pool should contain the disks pool for the btrfs raid
3006 _require_scratch_dev_pool()
3011 if [ -z "$SCRATCH_DEV_POOL" ]; then
3012 _notrun "this test requires a valid \$SCRATCH_DEV_POOL"
3015 if [ -z "$1" ]; then
3021 # btrfs test case needs ndevs or more scratch_dev_pool; other FS not sure
3025 if [ "`echo $SCRATCH_DEV_POOL|wc -w`" -lt $ndevs ]; then
3026 _notrun "btrfs and this test needs $ndevs or more disks in SCRATCH_DEV_POOL"
3030 _notrun "dev_pool is not supported by fstype \"$FSTYP\""
3034 for i in $SCRATCH_DEV_POOL; do
3035 if [ "`_is_block_dev "$i"`" = "" ]; then
3036 _notrun "this test requires valid block disk $i"
3038 if [ "`_is_block_dev "$i"`" = "`_is_block_dev "$TEST_DEV"`" ]; then
3039 _notrun "$i is part of TEST_DEV, this test requires unique disks"
3041 if _mount | grep -q $i; then
3042 if ! $UMOUNT_PROG $i; then
3043 echo "failed to unmount $i - aborting"
3047 # to help better debug when something fails, we remove
3048 # traces of previous btrfs FS on the dev.
3049 dd if=/dev/zero of=$i bs=4096 count=100 > /dev/null 2>&1
3053 # ensure devices in SCRATCH_DEV_POOL are of the same size
3054 # must be called after _require_scratch_dev_pool
3055 _require_scratch_dev_pool_equal_size()
3061 # SCRATCH_DEV has been set to the first device in SCRATCH_DEV_POOL
3062 size=`_get_device_size $SCRATCH_DEV`
3063 for dev in $SCRATCH_DEV_POOL; do
3064 newsize=`_get_device_size $dev`
3065 if [ $size -ne $newsize ]; then
3066 _notrun "This test requires devices in SCRATCH_DEV_POOL have the same size"
3072 # Check that fio is present, and it is able to execute given jobfile
3077 _require_command "$FIO_PROG" fio
3078 if [ -z "$1" ]; then
3082 $FIO_PROG --warnings-fatal --showcmd $job >> $seqres.full 2>&1
3083 [ $? -eq 0 ] || _notrun "$FIO_PROG too old, see $seqres.full"
3086 # Does freeze work on this fs?
3089 xfs_freeze -f "$TEST_DIR" >/dev/null 2>&1
3091 xfs_freeze -u "$TEST_DIR" >/dev/null 2>&1
3092 [ $result -eq 0 ] || _notrun "$FSTYP does not support freezing"
3095 # Does NFS export work on this fs?
3098 _require_test_program "open_by_handle"
3099 mkdir -p "$TEST_DIR"/exportfs_test
3100 $here/src/open_by_handle -c "$TEST_DIR"/exportfs_test 2>&1 \
3101 || _notrun "$FSTYP does not support NFS export"
3105 # Does shutdown work on this fs?
3106 _require_scratch_shutdown()
3108 [ -x $here/src/godown ] || _notrun "src/godown executable not found"
3110 _scratch_mkfs > /dev/null 2>&1 || _notrun "_scratch_mkfs failed on $SCRATCH_DEV"
3113 if [ $FSTYP = "overlay" ]; then
3114 if [ -z $OVL_BASE_SCRATCH_DEV ]; then
3115 # In lagacy overlay usage, it may specify directory as
3116 # SCRATCH_DEV, in this case OVL_BASE_SCRATCH_DEV
3117 # will be null, so check OVL_BASE_SCRATCH_DEV before
3118 # running shutdown to avoid shutting down base fs accidently.
3119 _notrun "This test requires a valid $OVL_BASE_SCRATCH_DEV as ovl base fs"
3121 $here/src/godown -f $OVL_BASE_SCRATCH_MNT 2>&1 \
3122 || _notrun "Underlying filesystem does not support shutdown"
3125 $here/src/godown -f $SCRATCH_MNT 2>&1 \
3126 || _notrun "$FSTYP does not support shutdown"
3132 # Does dax mount option work on this dev/fs?
3133 _require_scratch_dax()
3136 _scratch_mkfs > /dev/null 2>&1
3137 _try_scratch_mount -o dax || \
3138 _notrun "mount $SCRATCH_DEV with dax failed"
3139 # Check options to be sure. XFS ignores dax option
3140 # and goes on if dev underneath does not support dax.
3141 _fs_options $SCRATCH_DEV | grep -qw "dax" || \
3142 _notrun "$SCRATCH_DEV $FSTYP does not support -o dax"
3146 # Does norecovery support by this fs?
3147 _require_norecovery()
3149 _try_scratch_mount -o ro,norecovery || \
3150 _notrun "$FSTYP does not support norecovery"
3154 # Does this filesystem support metadata journaling?
3155 # We exclude ones here that don't; otherwise we assume that it does, so the
3156 # test will run, fail, and motivate someone to update this test for a new
3159 # It's possible that TEST_DEV and SCRATCH_DEV have different features (it'd be
3160 # odd, but possible) so check $TEST_DEV by default, but we can optionall pass
3162 _require_metadata_journaling()
3171 ext2|vfat|msdos|udf)
3172 _notrun "$FSTYP does not support metadata journaling"
3175 # ext4 could be mkfs'd without a journal...
3177 $DUMPE2FS_PROG -h $dev 2>&1 | grep -q has_journal || \
3178 _notrun "$FSTYP on $dev not configured with metadata journaling"
3179 # ext4 might not load a journal
3180 _exclude_scratch_mount_option "noload"
3183 # metadata journaling check is based on base filesystem configurations
3184 # and because -overlay option saves those configurations to OVL_BASE_*,
3185 # adding restore/override the configurations before/after the check.
3186 if [ ! -z $OVL_BASE_FSTYP -a $OVL_BASE_FSTYP != "overlay" ]; then
3187 _overlay_config_restore
3188 _require_metadata_journaling
3189 _overlay_config_override
3191 _notrun "No metadata journaling support for legacy overlay setup"
3195 # by default we pass; if you need to, add your fs above!
3202 $XFS_IO_PROG -c "fiemap" $1 | tail -n +2 | grep -v hole | wc -l
3207 $XFS_IO_PROG -c "fiemap" $1 | tail -n +2 | grep hole | wc -l
3210 _count_attr_extents()
3212 $XFS_IO_PROG -c "fiemap -a" $1 | tail -n +2 | grep -v hole | wc -l
3215 # arg 1 is dev to remove and is output of the below eg.
3216 # ls -l /sys/class/block/sdd | rev | cut -d "/" -f 3 | rev
3222 echo 1 > /sys/class/scsi_device/${lun}/device/delete || _fail "Remove disk failed"
3224 stat $disk > /dev/null 2>&1
3225 while [ $? -eq 0 ]; do
3227 stat $disk > /dev/null 2>&1
3231 # arg 1 is dev to add and is output of the below eg.
3232 # ls -l /sys/class/block/sdd | rev | cut -d "/" -f 3 | rev
3237 # arg 1 will be in h:t:d:l format now in the h and "t d l" format
3238 h=`echo ${1} | cut -d":" -f 1`
3239 tdl=`echo ${1} | cut -d":" -f 2-|sed 's/:/ /g'`
3241 echo ${tdl} > /sys/class/scsi_host/host${h}/scan || _fail "Add disk failed"
3243 # ensure the device comes online
3244 local dev_back_oneline=0
3246 for i in `seq 1 10`; do
3247 if [ -d /sys/class/scsi_device/${1}/device/block ]; then
3248 local dev=`ls /sys/class/scsi_device/${1}/device/block`
3250 for j in `seq 1 10`;
3252 stat /dev/$dev > /dev/null 2>&1
3253 if [ $? -eq 0 ]; then
3264 if [ $dev_back_oneline -eq 0 ]; then
3265 echo "/dev/$dev online failed" >> $seqres.full
3267 echo "/dev/$dev is back online" >> $seqres.full
3273 if [ -z "$FSTRIM_PROG" ]; then
3274 _notrun "This test requires fstrim utility."
3278 _require_batched_discard()
3280 if [ $# -ne 1 ]; then
3281 echo "Usage: _require_batched_discard mnt_point" 1>&2
3285 $FSTRIM_PROG $1 > /dev/null 2>&1 || _notrun "FITRIM not supported on $1"
3290 if [ -z "$DUMPE2FS_PROG" ]; then
3291 _notrun "This test requires dumpe2fs utility."
3297 if [ ! -e /proc/self/uid_map ]; then
3298 _notrun "This test requires procfs uid_map support."
3300 if [ ! -e /proc/self/gid_map ]; then
3301 _notrun "This test requires procfs gid_map support."
3307 FSSUM_PROG=$here/src/fssum
3308 [ -x $FSSUM_PROG ] || _notrun "fssum not built"
3313 CLONER_PROG=$here/src/cloner
3314 [ -x $CLONER_PROG ] || \
3315 _notrun "cloner binary not present at $CLONER_PROG"
3318 # Normalize mount options from global $MOUNT_OPTIONS
3319 # Convert options like "-o opt1,opt2 -oopt3" to
3321 _normalize_mount_options()
3323 echo $MOUNT_OPTIONS | sed -n 's/-o\s*\(\S*\)/\1/gp'| sed 's/,/ /g'
3326 # skip test if MOUNT_OPTIONS contains the given strings
3327 _exclude_scratch_mount_option()
3329 local mnt_opts=$(_normalize_mount_options)
3331 while [ $# -gt 0 ]; do
3332 if echo $mnt_opts | grep -qw "$1"; then
3333 _notrun "mount option \"$1\" not allowed in this test"
3341 _exclude_scratch_mount_option "noatime"
3344 _notrun "atime related mount options have no effect on $FSTYP"
3352 _scratch_mkfs > /dev/null 2>&1
3353 _try_scratch_mount -o relatime || \
3354 _notrun "relatime not supported by the current kernel"
3360 [ -x $here/src/nsexec ] || _notrun "src/nsexec executable not found"
3361 $here/src/nsexec -U true 2>/dev/null || _notrun "userns not supported by this kernel"
3364 _create_loop_device()
3367 dev=`losetup -f --show $file` || _fail "Cannot assign $file to a loop device"
3371 _destroy_loop_device()
3374 losetup -d $dev || _fail "Cannot destroy loop device $dev"
3377 _scale_fsstress_args()
3380 while [ $# -gt 0 ]; do
3382 -n) args="$args $1 $(($2 * $TIME_FACTOR))"; shift ;;
3383 -p) args="$args $1 $(($2 * $LOAD_FACTOR))"; shift ;;
3384 *) args="$args $1" ;;
3392 # Return the logical block size if running on a block device,
3393 # else substitute the page size.
3395 _min_dio_alignment()
3399 if [ -b "$dev" ]; then
3400 blockdev --getss $dev
3402 $here/src/feature -s
3408 echo "# $@" >> $seqres.full 2>&1
3409 "$@" >> $seqres.full 2>&1 || _fail "failed: '$@'"
3412 _require_test_symlinks()
3414 local target=`mktemp -p $TEST_DIR`
3415 local link=`mktemp -p $TEST_DIR -u`
3416 ln -s `basename $target` $link
3417 if [ "$?" -ne 0 ]; then
3419 _notrun "Require symlinks support"
3424 _require_test_fcntl_advisory_locks()
3426 [ "$FSTYP" != "cifs" ] && return 0
3427 cat /proc/mounts | grep $TEST_DEV | grep cifs | grep -q "nobrl" && return 0
3428 cat /proc/mounts | grep $TEST_DEV | grep cifs | grep -qE "nounix|forcemand" && \
3429 _notrun "Require fcntl advisory locks support"
3432 _require_ofd_locks()
3434 # Give a test run by getlk wrlck on testfile.
3435 # If the running kernel does not support OFD locks,
3436 # EINVAL will be returned.
3437 _require_test_program "t_ofd_locks"
3438 touch $TEST_DIR/ofd_testfile
3439 $here/src/t_ofd_locks -t $TEST_DIR/ofd_testfile > /dev/null 2>&1
3440 [ $? -eq 22 ] && _notrun "Require OFD locks support"
3443 _require_test_lsattr()
3445 local testio=$(lsattr -d $TEST_DIR 2>&1)
3446 echo $testio | grep -q "Operation not supported" && \
3447 _notrun "lsattr not supported by test filesystem type: $FSTYP"
3448 echo $testio | grep -q "Inappropriate ioctl for device" && \
3449 _notrun "lsattr not supported by test filesystem type: $FSTYP"
3454 if [ -z "$1" ]; then
3455 echo "Usage: _require_chattr <attr>"
3460 touch $TEST_DIR/syscalltest
3461 chattr "+$attribute" $TEST_DIR/syscalltest > $TEST_DIR/syscalltest.out 2>&1
3463 chattr "-$attribute" $TEST_DIR/syscalltest > $TEST_DIR/syscalltest.out 2>&1
3464 if [ "$ret" -ne 0 ]; then
3465 _notrun "file system doesn't support chattr +$attribute"
3467 cat $TEST_DIR/syscalltest.out >> $seqres.full
3468 rm -f $TEST_DIR/syscalltest.out
3473 if [ -z "$1" ]; then
3474 echo "Usage: _get_total_inode <mnt>"
3478 nr_inode=`$DF_PROG -i $1 | tail -1 | awk '{print $3}'`
3484 if [ -z "$1" ]; then
3485 echo "Usage: _get_used_inode <mnt>"
3489 nr_inode=`$DF_PROG -i $1 | tail -1 | awk '{print $4}'`
3493 _get_used_inode_percent()
3495 if [ -z "$1" ]; then
3496 echo "Usage: _get_used_inode_percent <mnt>"
3500 pct_inode=`$DF_PROG -i $1 | tail -1 | awk '{ print $6 }' | \
3507 if [ -z "$1" ]; then
3508 echo "Usage: _get_free_inode <mnt>"
3512 nr_inode=`$DF_PROG -i $1 | tail -1 | awk '{print $5}'`
3516 # get the available space in bytes
3518 _get_available_space()
3520 if [ -z "$1" ]; then
3521 echo "Usage: _get_available_space <mnt>"
3525 avail_kb=`$DF_PROG $1 | tail -n1 | awk '{ print $5 }'`
3526 echo $((avail_kb * 1024))
3529 # return device size in kb
3532 grep `_short_dev $1` /proc/partitions | awk '{print $3}'
3535 # Make sure we actually have dmesg checking set up.
3536 _require_check_dmesg()
3538 test -w /dev/kmsg || \
3539 _notrun "Test requires writable /dev/kmsg."
3542 # Return the dmesg log since the start of this test. Caller must ensure that
3543 # /dev/kmsg was writable when the test was started so that we can find the
3544 # beginning of this test's log messages; _require_check_dmesg does this.
3545 _dmesg_since_test_start()
3547 # search the dmesg log of last run of $seqnum for possible failures
3548 # use sed \cregexpc address type, since $seqnum contains "/"
3549 dmesg | tac | sed -ne "0,\#run fstests $seqnum at $date_time#p" | \
3553 # check dmesg log for a specific string, subject to the same requirements as
3554 # _dmesg_since_test_start.
3557 _dmesg_since_test_start | egrep -q "$1"
3560 # Default filter for dmesg scanning.
3561 # Ignore lockdep complaining about its own bugginess when scanning dmesg
3562 # output, because we shouldn't be failing filesystem tests on account of
3564 _check_dmesg_filter()
3566 egrep -v -e "BUG: MAX_LOCKDEP_CHAIN_HLOCKS too low" \
3567 -e "BUG: MAX_STACK_TRACE_ENTRIES too low"
3570 # check dmesg log for WARNING/Oops/etc.
3573 if [ ! -f ${RESULT_DIR}/check_dmesg ]; then
3576 rm -f ${RESULT_DIR}/check_dmesg
3578 # default filter is a simple cat command, caller could provide a
3579 # customized filter and pass the name through the first argument, to
3580 # filter out intentional WARNINGs or Oopses
3581 local filter=${1:-_check_dmesg_filter}
3583 _dmesg_since_test_start | $filter >$seqres.dmesg
3584 egrep -q -e "kernel BUG at" \
3588 -e "possible recursive locking detected" \
3589 -e "Internal error" \
3590 -e "(INFO|ERR): suspicious RCU usage" \
3591 -e "INFO: possible circular locking dependency detected" \
3592 -e "general protection fault:" \
3593 -e "BUG .* remaining" \
3596 if [ $? -eq 0 ]; then
3597 _dump_err "_check_dmesg: something found in dmesg (see $seqres.dmesg)"
3605 # capture the kmemleak report
3608 local kern_knob="$DEBUGFS_MNT/kmemleak"
3609 local leak_file="$1"
3611 # Tell the kernel to scan for memory leaks. Apparently the write
3612 # returns before the scan is complete, so do it twice in the hopes
3613 # that twice is enough to capture all the leaks.
3614 echo "scan" > "$kern_knob"
3615 cat "$kern_knob" > /dev/null
3616 echo "scan" > "$kern_knob"
3617 cat "$kern_knob" > "$leak_file.tmp"
3618 if [ -s "$leak_file.tmp" ]; then
3619 cat > "$leak_file" << ENDL
3620 EXPERIMENTAL kmemleak reported some memory leaks! Due to the way kmemleak
3621 works, the leak might be from an earlier test, or something totally unrelated.
3623 cat "$leak_file.tmp" >> "$leak_file"
3625 rm -rf "$leak_file.tmp"
3626 echo "clear" > "$kern_knob"
3629 # Figure out if the running kernel supports kmemleak; if it does, clear out
3630 # anything that leaked before we even started testing. The leak checker only
3631 # needs to be primed like this once per ./check invocation.
3634 local kern_knob="$DEBUGFS_MNT/kmemleak"
3635 KMEMLEAK_CHECK_FILE="/tmp/check_kmemleak"
3637 # Since kernel v4.19-rc3, the kmemleak knob exists even if kmemleak is
3638 # disabled, but returns EBUSY on write. So instead of relying on
3639 # existance of writable knob file, we use a test file to indicate that
3640 # _check_kmemleak() is enabled only if we actually managed to write to
3642 rm -f "$KMEMLEAK_CHECK_FILE"
3644 if [ ! -w "$kern_knob" ]; then
3648 # Disable the automatic scan so that we can control it completely,
3649 # then dump all the leaks recorded so far.
3650 if echo "scan=off" > "$kern_knob" 2>/dev/null; then
3651 _capture_kmemleak /dev/null
3652 touch "$KMEMLEAK_CHECK_FILE"
3656 # Kick the kmemleak checker to scan for leaks. Background leak scan mode is
3657 # not enabled, so we must call the kernel to ask for a scan and deal with the
3658 # results appropriately. This we do after every test completes, whether or not
3659 # it was successful.
3662 local kern_knob="$DEBUGFS_MNT/kmemleak"
3663 local leak_file="$seqres.kmemleak"
3665 if [ ! -f "$KMEMLEAK_CHECK_FILE" ]; then
3669 # Not enabled, so discard any report of leaks found.
3670 if [ "$USE_KMEMLEAK" != "yes" ]; then
3671 _capture_kmemleak /dev/null
3675 # Capture and report any leaks
3676 _capture_kmemleak "$leak_file"
3677 if [ -s "$leak_file" ]; then
3678 _dump_err "_check_kmemleak: something found in kmemleak (see $leak_file)"
3686 # don't check dmesg log after test
3687 _disable_dmesg_check()
3689 rm -f ${RESULT_DIR}/check_dmesg
3694 # make some further configuration checks here
3695 if [ "$TEST_DEV" = "" ]
3697 echo "common/rc: Error: \$TEST_DEV is not set"
3701 # if $TEST_DEV is not mounted, mount it now as XFS
3702 if [ -z "`_fs_type $TEST_DEV`" ]
3704 # $TEST_DEV is not mounted
3707 echo "common/rc: retrying test device mount with external set"
3708 [ "$USE_EXTERNAL" != "yes" ] && export USE_EXTERNAL=yes
3711 echo "common/rc: could not mount $TEST_DEV on $TEST_DIR"
3717 # Sanity check that TEST partition is not mounted at another mount point
3718 # or as another fs type
3719 _check_mounted_on TEST_DEV $TEST_DEV TEST_DIR $TEST_DIR $FSTYP || exit 1
3720 if [ -n "$SCRATCH_DEV" ]; then
3721 # Sanity check that SCRATCH partition is not mounted at another
3722 # mount point, because it is about to be unmounted and formatted.
3723 # Another fs type for scratch is fine (bye bye old fs type).
3724 _check_mounted_on SCRATCH_DEV $SCRATCH_DEV SCRATCH_MNT $SCRATCH_MNT
3725 [ $? -le 1 ] || exit 1
3728 # Figure out if we need to add -F ("foreign", deprecated) option to xfs_io
3729 $XFS_IO_PROG -c stat $TEST_DIR 2>&1 | grep -q "is not on an XFS filesystem" && \
3730 export XFS_IO_PROG="$XFS_IO_PROG -F"
3732 # xfs_io -i option starts an idle thread for xfs_io.
3733 # With single threaded process, the file table is not shared
3734 # and file structs are not reference counted.
3735 # Spawning an idle thread can help detecting file struct
3736 # reference leaks, so we want to enable the option whenever
3738 $XFS_IO_PROG -i -c quit 2>/dev/null && \
3739 export XFS_IO_PROG="$XFS_IO_PROG -i"
3741 # xfs_copy on v5 filesystems do not require the "-d" option if xfs_db
3742 # can change the UUID on v5 filesystems
3743 if [ "$FSTYP" == "xfs" ]; then
3745 $MKFS_XFS_PROG -d file,name=/tmp/$$.img,size=512m >/dev/null 2>&1
3746 # xfs_db will return 0 even if it can't generate a new uuid, so
3747 # check the output to make sure if it can change UUID of V5 xfs
3748 $XFS_DB_PROG -x -c "uuid generate" /tmp/$$.img \
3749 | grep -q "invalid UUID\|supported on V5 fs" \
3750 && export XFS_COPY_PROG="$XFS_COPY_PROG -d"
3755 # get real device path name by following link
3759 if [ -b "$dev" ] && [ -L "$dev" ]; then
3760 dev=`readlink -f "$dev"`
3765 # basename of a device
3768 echo `basename $(_real_dev $1)`
3773 local dev=`_real_dev $1`
3774 local maj=$(stat -c%t $dev | tr [:lower:] [:upper:])
3775 local min=$(stat -c%T $dev | tr [:lower:] [:upper:])
3776 maj=$(echo "ibase=16; $maj" | bc)
3777 min=$(echo "ibase=16; $min" | bc)
3778 echo /sys/dev/block/$maj:$min
3781 # Get the minimum block size of a file. Usually this is the
3782 # minimum fs block size, but some filesystems (ocfs2) do block
3783 # mappings in larger units.
3784 _get_file_block_size()
3786 if [ -z $1 ] || [ ! -d $1 ]; then
3787 echo "Missing mount point argument for _get_file_block_size"
3790 if [ "$FSTYP" = "ocfs2" ]; then
3797 # Get the minimum block size of an fs.
3800 if [ -z $1 ] || [ ! -d $1 ]; then
3801 echo "Missing mount point argument for _get_block_size"
3809 echo $(getconf PAGE_SIZE)
3816 local args=`echo $@ | sed -e "s/ BSIZE / $bsize /g" -e "s/ PSIZE / $psize /g"`
3817 set -- $here/ltp/fsx $args $FSX_AVOID $TEST_DIR/junk
3818 echo "$@" >>$seqres.full
3819 rm -f $TEST_DIR/junk
3820 "$@" 2>&1 | tee -a $seqres.full >$tmp.fsx
3821 if [ ${PIPESTATUS[0]} -ne 0 ]; then
3829 # Test for the existence of a sysfs entry at /sys/fs/$FSTYP/DEV/$ATTR
3831 # Only one argument is needed:
3832 # - attr: path name under /sys/fs/$FSTYP/DEV
3835 # _require_fs_sysfs error/fail_at_unmount
3839 local dname=$(_short_dev $TEST_DEV)
3841 if [ -z "$attr" -o -z "$dname" ];then
3842 _fail "Usage: _require_fs_sysfs <sysfs_attr_path>"
3845 if [ ! -e /sys/fs/${FSTYP}/${dname}/${attr} ];then
3846 _notrun "This test requires /sys/fs/${FSTYP}/${dname}/${attr}"
3852 $here/src/stat_test --check-statx ||
3853 _notrun "This test requires the statx system call"
3856 # Write "content" into /sys/fs/$FSTYP/$DEV/$ATTR
3858 # All arguments are necessary, and in this order:
3859 # - dev: device name, e.g. $SCRATCH_DEV
3860 # - attr: path name under /sys/fs/$FSTYP/$dev
3861 # - content: the content of $attr
3864 # _set_fs_sysfs_attr /dev/mapper/scratch-dev error/fail_at_unmount 0
3865 _set_fs_sysfs_attr()
3873 if [ ! -b "$dev" -o -z "$attr" -o -z "$content" ];then
3874 _fail "Usage: _set_fs_sysfs_attr <mounted_device> <attr> <content>"
3877 local dname=$(_short_dev $dev)
3878 echo "$content" > /sys/fs/${FSTYP}/${dname}/${attr}
3881 # Print the content of /sys/fs/$FSTYP/$DEV/$ATTR
3883 # All arguments are necessary, and in this order:
3884 # - dev: device name, e.g. $SCRATCH_DEV
3885 # - attr: path name under /sys/fs/$FSTYP/$dev
3888 # _get_fs_sysfs_attr /dev/mapper/scratch-dev error/fail_at_unmount
3889 _get_fs_sysfs_attr()
3894 if [ ! -b "$dev" -o -z "$attr" ];then
3895 _fail "Usage: _get_fs_sysfs_attr <mounted_device> <attr>"
3898 local dname=$(_short_dev $dev)
3899 cat /sys/fs/${FSTYP}/${dname}/${attr}
3902 # Generic test for specific filesystem feature.
3903 # Currently only implemented to test overlayfs features.
3904 _require_scratch_feature()
3910 _require_scratch_overlay_features ${feature}
3913 _fail "Test for feature '${feature}' of ${FSTYP} is not implemented"
3918 # Get the maximum size of a file in $TEST_DIR (s_maxbytes). On ext4 this will
3919 # be UINT32_MAX * block_size, but other filesystems may allow up to LLONG_MAX.
3920 _get_max_file_size()
3922 local testfile=$TEST_DIR/maxfilesize.$seq
3924 local r=9223372036854775807 # LLONG_MAX
3927 while (( l < r )); do
3928 # Use _math() to avoid signed integer overflow.
3929 local m=$(_math "($l + $r + 1) / 2")
3930 if $XFS_IO_PROG -f -c "truncate $m" $testfile \
3931 |& grep -q 'File too large'
3941 # get MAX_LFS_FILESIZE
3942 _get_max_lfs_filesize()
3944 case "$(getconf LONG_BIT)" in
3946 echo $(( ($(getconf PAGE_SIZE) << ($(getconf LONG_BIT) - 1) ) - 1))
3949 echo 9223372036854775807
3952 _fail "sizeof(long) == $(getconf LONG_BIT)?"
3957 # The maximum filesystem label length, /not/ including terminating NULL
3971 _notrun "$FSTYP does not define maximum label length"
3976 # Helper to check above early in a script
3977 _require_label_get_max()
3979 # Just call _label_get_max which will notrun if appropriate
3980 dummy=$(_label_get_max)
3985 $UDEV_SETTLE_PROG >/dev/null 2>&1
3986 $DMSETUP_PROG remove "$@" >>$seqres.full 2>&1
3987 $DMSETUP_PROG mknodes >/dev/null 2>&1
3992 $DMSETUP_PROG create "$@" >>$seqres.full 2>&1 || return 1
3993 $DMSETUP_PROG mknodes >/dev/null 2>&1
3994 $UDEV_SETTLE_PROG >/dev/null 2>&1
3999 # Note: filesystems are not required to report btime (creation time)
4000 # if the caller doesn't ask for it, so we define STATX_BTIME here and
4001 # pass it in to the statx command.
4002 export STATX_BTIME=0x800
4003 $XFS_IO_PROG -f $TEST_DIR/test_creation_time -c "statx -m $STATX_BTIME -v" \
4004 | grep btime >>$seqres.full 2>&1 || \
4005 _notrun "inode creation time not supported by this filesystem"
4006 rm -f $TEST_DIR/test_creation_time
4009 _require_scratch_btime()
4012 _scratch_mkfs > /dev/null 2>&1
4015 # Note: filesystems are not required to report btime (creation time)
4016 # if the caller doesn't ask for it, so we define STATX_BTIME here and
4017 # pass it in to the statx command.
4018 export STATX_BTIME=0x800
4019 $XFS_IO_PROG -f $SCRATCH_MNT/test_creation_time -c "statx -m $STATX_BTIME -v" \
4020 | grep btime >>$seqres.full 2>&1 || \
4021 _notrun "inode creation time not supported by this filesystem"
4026 _require_inode_limits()
4028 if [ $(_get_free_inode $TEST_DIR) -eq 0 ]; then
4029 _notrun "$FSTYP does not have a fixed number of inodes available"
4033 _require_filefrag_options()
4035 _require_command "$FILEFRAG_PROG" filefrag
4038 local file="$TEST_DIR/options_testfile"
4041 ${FILEFRAG_PROG} -$options $file 2>&1 | grep -q "invalid option" && \
4042 _notrun "filefrag doesn't support $options option"
4048 _require_filefrag_options "B"
4050 local file="$TEST_DIR/fibmap_testfile"
4053 ${FILEFRAG_PROG} -B $file 2>&1 | grep -q "FIBMAP[[:space:]]*unsupported"
4054 if [ $? -eq 0 ]; then
4055 _notrun "FIBMAP not supported by this filesystem"
4060 _try_wipe_scratch_devs()
4062 test -x "$WIPEFS_PROG" || return 0
4064 # Do specified filesystem wipe at first
4067 _try_wipe_scratch_xfs
4071 # Then do wipefs on all scratch devices
4072 for dev in $SCRATCH_DEV_POOL $SCRATCH_DEV $SCRATCH_LOGDEV $SCRATCH_RTDEV; do
4073 test -b $dev && $WIPEFS_PROG -a $dev
4077 # Only run this on xfs if xfs_scrub is available and has the unicode checker
4078 _check_xfs_scrub_does_unicode() {
4079 [ "${FSTYP}" == "xfs" ] || return 1
4084 _supports_xfs_scrub "${mount}" "${dev}" || return 1
4086 # We only care if xfs_scrub has unicode string support...
4087 if ! type ldd > /dev/null 2>&1 || \
4088 ! ldd "${XFS_SCRUB_PROG}" | grep -q libicui18n; then
4097 ################################################################################
4098 # make sure this script returns success