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 [ "$MKFS_F2FS_PROG" = "" ] && _fatal "mkfs.f2fs not found"
176 [ "$MKFS_REISER4_PROG" = "" ] && _fatal "mkfs.reiser4 not found"
182 if [ ! -z "$REPORT_LIST" ]; then
189 $MOUNT_PROG `_mount_ops_filter $*`
192 # Call _mount to do mount operation but also save mountpoint to
193 # MOUNTED_POINT_STACK. Note that the mount point must be the last parameter
196 local mnt_point=${!#}
199 if [ $? -eq 0 ]; then
200 MOUNTED_POINT_STACK="$mnt_point $MOUNTED_POINT_STACK"
206 # Unmount the last mounted mountpoint in MOUNTED_POINT_STACK
207 # and return it to caller
210 local last_mnt=`echo $MOUNTED_POINT_STACK | awk '{print $1}'`
212 if [ -n "$last_mnt" ]; then
213 $UMOUNT_PROG $last_mnt
215 MOUNTED_POINT_STACK=`echo $MOUNTED_POINT_STACK | cut -d\ -f2-`
218 # Unmount all mountpoints in MOUNTED_POINT_STACK and clear the stack
221 if [ -n "$MOUNTED_POINT_STACK" ]; then
222 $UMOUNT_PROG $MOUNTED_POINT_STACK
224 MOUNTED_POINT_STACK=""
232 if [ "$FSTYP" != "xfs" ]; then
238 [ "$HOSTOS" != "IRIX" ] && SCRATCH_OPTIONS="$SCRATCH_OPTIONS -f"
247 [ "$USE_EXTERNAL" = yes -a ! -z "$SCRATCH_RTDEV" ] && \
248 SCRATCH_OPTIONS="$SCRATCH_OPTIONS ${rt_opt}rtdev=$SCRATCH_RTDEV"
249 [ "$USE_EXTERNAL" = yes -a ! -z "$SCRATCH_LOGDEV" ] && \
250 SCRATCH_OPTIONS="$SCRATCH_OPTIONS ${log_opt}logdev=$SCRATCH_LOGDEV"
258 if [ "$FSTYP" != "xfs" ]; then
272 [ "$USE_EXTERNAL" = yes -a ! -z "$TEST_RTDEV" ] && \
273 TEST_OPTIONS="$TEST_OPTIONS ${rt_opt}rtdev=$TEST_RTDEV"
274 [ "$USE_EXTERNAL" = yes -a ! -z "$TEST_LOGDEV" ] && \
275 TEST_OPTIONS="$TEST_OPTIONS ${log_opt}logdev=$TEST_LOGDEV"
282 #get mount point to handle dmapi mtpt option correctly
284 [ $last_index -gt 0 ] && shift $last_index
287 # irix is fussy about how it is fed its mount options
288 # - multiple -o's are not allowed
289 # - no spaces between comma delimitered options
290 # the sed script replaces all -o's (except the first) with a comma
291 # not required for linux, but won't hurt
293 echo $params | sed -e 's/[[:space:]]\+-o[[:space:]]*/UnIqUe/1; s/[[:space:]]\+-o[[:space:]]*/,/g; s/UnIqUe/ -o /1' \
294 | sed -e 's/dmapi/dmi/' \
295 | $PERL_PROG -ne "s#mtpt=[^,|^\n|^\s]*#mtpt=$FS_ESCAPED\1\2#; print;"
299 # Used for mounting non-scratch devices (e.g. loop, dm constructs)
300 # with the safe set of scratch mount options (e.g. loop image may be
301 # hosted on $SCRATCH_DEV, so can't use external scratch devices).
302 _common_dev_mount_options()
304 echo $MOUNT_OPTIONS $SELINUX_MOUNT_OPTIONS $*
307 _overlay_basic_mount_options()
309 echo "-o lowerdir=$1/$OVL_LOWER,upperdir=$1/$OVL_UPPER,workdir=$1/$OVL_WORK"
312 _overlay_mount_options()
314 echo `_common_dev_mount_options` \
315 `_overlay_basic_mount_options $1` \
316 $OVERLAY_MOUNT_OPTIONS
319 _scratch_mount_options()
321 _scratch_options mount
323 if [ "$FSTYP" == "overlay" ]; then
324 echo `_overlay_mount_options $OVL_BASE_SCRATCH_MNT`
327 echo `_common_dev_mount_options $*` $SCRATCH_OPTIONS \
328 $SCRATCH_DEV $SCRATCH_MNT
335 local fstyp=`$DF_PROG $dir | tail -1 | $AWK_PROG '{print $2}'`
338 xfs_info $dir | grep -q "ftype=1"
341 local dev=`$DF_PROG $dir | tail -1 | $AWK_PROG '{print $1}'`
342 tune2fs -l $dev | grep -q filetype
345 local testfile=$dir/$$.ftype
347 # look for DT_UNKNOWN files
348 local unknowns=$(src/t_dir_type $dir u | wc -l)
350 # 0 unknowns is success
356 # helper function to do the actual overlayfs mount operation
357 _overlay_mount_dirs()
364 $MOUNT_PROG -t overlay -o lowerdir=$lowerdir -o upperdir=$upperdir \
365 -o workdir=$workdir $*
372 mkdir -p $dir/$OVL_UPPER
373 mkdir -p $dir/$OVL_LOWER
374 mkdir -p $dir/$OVL_WORK
375 mkdir -p $dir/$OVL_MNT
378 # Given a base fs dir, set up overlay directories and mount on the given mnt.
379 # The dir is used as the mount device so it can be seen from df or mount
386 _supports_filetype $dir || _notrun "upper fs needs to support d_type"
390 _overlay_mount_dirs $dir/$OVL_LOWER $dir/$OVL_UPPER \
391 $dir/$OVL_WORK $OVERLAY_MOUNT_OPTIONS \
392 $SELINUX_MOUNT_OPTIONS $* $dir $mnt
395 _overlay_base_test_mount()
397 if [ -z "$OVL_BASE_TEST_DEV" -o -z "$OVL_BASE_TEST_DIR" ] || \
398 _check_mounted_on OVL_BASE_TEST_DEV $OVL_BASE_TEST_DEV \
399 OVL_BASE_TEST_DIR $OVL_BASE_TEST_DIR
401 # no base fs or already mounted
405 # base fs mounted but not on mount point
409 _mount $TEST_FS_MOUNT_OPTS \
410 $SELINUX_MOUNT_OPTIONS \
411 $OVL_BASE_TEST_DEV $OVL_BASE_TEST_DIR
414 _overlay_test_mount()
416 _overlay_base_test_mount && \
417 _overlay_mount $OVL_BASE_TEST_DIR $TEST_DIR $*
420 _overlay_base_scratch_mount()
422 if [ -z "$OVL_BASE_SCRATCH_DEV" -o -z "$OVL_BASE_SCRATCH_MNT" ] || \
423 _check_mounted_on OVL_BASE_SCRATCH_DEV $OVL_BASE_SCRATCH_DEV \
424 OVL_BASE_SCRATCH_MNT $OVL_BASE_SCRATCH_MNT
426 # no base fs or already mounted
430 # base fs mounted but not on mount point
434 _mount $OVL_BASE_MOUNT_OPTIONS \
435 $SELINUX_MOUNT_OPTIONS \
436 $OVL_BASE_SCRATCH_DEV $OVL_BASE_SCRATCH_MNT
439 _overlay_base_scratch_unmount()
441 [ -n "$OVL_BASE_SCRATCH_DEV" -a -n "$OVL_BASE_SCRATCH_MNT" ] || return 0
443 $UMOUNT_PROG $OVL_BASE_SCRATCH_MNT
446 _overlay_scratch_mount()
448 _overlay_base_scratch_mount && \
449 _overlay_mount $OVL_BASE_SCRATCH_MNT $SCRATCH_MNT $*
452 _overlay_base_test_unmount()
454 [ -n "$OVL_BASE_TEST_DEV" -a -n "$OVL_BASE_TEST_DIR" ] || return 0
456 $UMOUNT_PROG $OVL_BASE_TEST_DIR
459 _overlay_test_unmount()
461 $UMOUNT_PROG $TEST_DIR
462 _overlay_base_test_unmount
465 _overlay_scratch_unmount()
467 $UMOUNT_PROG $SCRATCH_MNT
468 _overlay_base_scratch_unmount
473 if [ "$FSTYP" == "overlay" ]; then
474 _overlay_scratch_mount $*
477 _mount -t $FSTYP `_scratch_mount_options $*`
484 _overlay_scratch_unmount
487 $UMOUNT_PROG $SCRATCH_MNT
490 $UMOUNT_PROG $SCRATCH_DEV
499 if test -n "$opts"; then
500 mount -o "remount,$opts" $SCRATCH_MNT
504 _scratch_cycle_mount()
508 if [ "$FSTYP" = tmpfs ]; then
509 _scratch_remount "$opts"
512 if test -n "$opts"; then
516 _scratch_mount "$opts"
521 if [ "$FSTYP" == "overlay" ]; then
522 _overlay_test_mount $*
526 _mount -t $FSTYP $TEST_OPTIONS $TEST_FS_MOUNT_OPTS $SELINUX_MOUNT_OPTIONS $* $TEST_DEV $TEST_DIR
531 if [ "$FSTYP" == "overlay" ]; then
532 _overlay_test_unmount
534 $UMOUNT_PROG $TEST_DEV
540 if [ "$FSTYP" = tmpfs ]; then
547 _scratch_mkfs_options()
549 _scratch_options mkfs
550 echo $SCRATCH_OPTIONS $MKFS_OPTIONS $* $SCRATCH_DEV
553 # Do the actual mkfs work on SCRATCH_DEV. Firstly mkfs with both MKFS_OPTIONS
554 # and user specified mkfs options, if that fails (due to conflicts between mkfs
555 # options), do a second mkfs with only user provided mkfs options.
557 # First param is the mkfs command without any mkfs options and device.
558 # Second param is the filter to remove unnecessary messages from mkfs stderr.
559 # Other extra mkfs options are followed.
565 local extra_mkfs_options=$*
569 # save mkfs output in case conflict means we need to run again.
570 # only the output for the mkfs that applies should be shown
571 eval "$mkfs_cmd $MKFS_OPTIONS $extra_mkfs_options $SCRATCH_DEV" \
572 2>$tmp.mkfserr 1>$tmp.mkfsstd
575 # a mkfs failure may be caused by conflicts between $MKFS_OPTIONS and
576 # $extra_mkfs_options
577 if [ $mkfs_status -ne 0 -a -n "$extra_mkfs_options" ]; then
579 echo -n "** mkfs failed with extra mkfs options "
580 echo "added to \"$MKFS_OPTIONS\" by test $seq **"
581 echo -n "** attempting to mkfs using only test $seq "
582 echo "options: $extra_mkfs_options **"
585 # running mkfs again. overwrite previous mkfs output files
586 eval "$mkfs_cmd $extra_mkfs_options $SCRATCH_DEV" \
587 2>$tmp.mkfserr 1>$tmp.mkfsstd
591 # output stored mkfs output, filtering unnecessary output from stderr
593 eval "cat $tmp.mkfserr | $mkfs_filter" >&2
605 [ "$USE_EXTERNAL" = yes -a ! -z "$SCRATCH_LOGDEV" ] && \
606 options="-l $SCRATCH_LOGDEV"
608 xfs_metadump $options "$@" $SCRATCH_DEV $dumpfile
611 _setup_large_ext4_fs()
616 [ "$LARGE_SCRATCH_DEV" != yes ] && return 0
617 [ -z "$SCRATCH_DEV_EMPTY_SPACE" ] && SCRATCH_DEV_EMPTY_SPACE=0
618 [ $SCRATCH_DEV_EMPTY_SPACE -ge $fs_size ] && return 0
620 # Default free space in the FS is 50GB, but you can specify more via
621 # SCRATCH_DEV_EMPTY_SPACE
622 space_to_consume=$(($fs_size - 50*1024*1024*1024 - $SCRATCH_DEV_EMPTY_SPACE))
624 # mount the filesystem and create 16TB - 4KB files until we consume
625 # all the necessary space.
626 _scratch_mount 2>&1 >$tmp_dir/mnt.err
628 if [ $status -ne 0 ]; then
630 cat $tmp_dir/mnt.err >&2
631 rm -f $tmp_dir/mnt.err
634 rm -f $tmp_dir/mnt.err
636 file_size=$((16*1024*1024*1024*1024 - 4096))
638 while [ $space_to_consume -gt $file_size ]; do
641 -c "truncate $file_size" \
642 -c "falloc -k 0 $file_size" \
643 $SCRATCH_MNT/.use_space.$nfiles 2>&1
645 if [ $status -ne 0 ]; then
649 space_to_consume=$(( $space_to_consume - $file_size ))
650 nfiles=$(($nfiles + 1))
653 # consume the remaining space.
654 if [ $space_to_consume -gt 0 ]; then
656 -c "truncate $space_to_consume" \
657 -c "falloc -k 0 $space_to_consume" \
658 $SCRATCH_MNT/.use_space.$nfiles 2>&1
661 export NUM_SPACE_FILES=$nfiles
664 if [ $status -ne 0 ]; then
665 echo "large file prealloc failed"
666 cat $tmp_dir/mnt.err >&2
674 local mkfs_cmd="$MKFS_EXT4_PROG -F"
675 local mkfs_filter="grep -v -e ^Warning: -e \"^mke2fs \""
680 _scratch_do_mkfs "$mkfs_cmd" "$mkfs_filter" $* 2>$tmp.mkfserr 1>$tmp.mkfsstd
683 if [ $mkfs_status -eq 0 -a "$LARGE_SCRATCH_DEV" = yes ]; then
684 # manually parse the mkfs output to get the fs size in bytes
685 fs_size=`cat $tmp.mkfsstd | awk ' \
686 /^Block size/ { split($2, a, "="); bs = a[2] ; } \
687 / inodes, / { blks = $3 } \
688 /reserved for the super user/ { resv = $1 } \
689 END { fssize = bs * blks - resv; print fssize }'`
691 _setup_large_ext4_fs $fs_size
695 # output mkfs stdout and stderr
709 # do nothing for cifs
712 # do nothing for ceph
715 # do nothing for glusterfs
718 # do nothing for overlay
721 # do nothing for pvfs2
724 $MKFS_UDF_PROG $MKFS_OPTIONS $* $TEST_DEV > /dev/null
727 $MKFS_BTRFS_PROG $MKFS_OPTIONS $* $TEST_DEV > /dev/null
730 $MKFS_PROG -t $FSTYP -- -F $MKFS_OPTIONS $* $TEST_DEV
733 yes | $MKFS_PROG -t $FSTYP -- $MKFS_OPTIONS $* $TEST_DEV
745 # do nothing for overlay
748 # do nothing for pvfs2
751 $MKFS_UDF_PROG $MKFS_OPTIONS $* 2>$tmp_dir.mkfserr 1>$tmp_dir.mkfsstd
754 $MKFS_BTRFS_PROG $MKFS_OPTIONS $* 2>$tmp_dir.mkfserr 1>$tmp_dir.mkfsstd
757 $MKFS_PROG -t $FSTYP -- -F $MKFS_OPTIONS $* \
758 2>$tmp_dir.mkfserr 1>$tmp_dir.mkfsstd
762 yes | $MKFS_PROG -t $FSTYP -- $MKFS_OPTIONS $* \
763 2>$tmp_dir.mkfserr 1>$tmp_dir.mkfsstd
767 if [ $? -ne 0 ]; then
768 # output stored mkfs output
769 cat $tmp_dir.mkfserr >&2
774 rm -f $tmp_dir.mkfserr $tmp_dir.mkfsstd
777 # remove all files in $SCRATCH_MNT, useful when testing on NFS/CIFS
778 _scratch_cleanup_files()
782 # Avoid rm -rf /* if we messed up
783 [ -n "$OVL_BASE_SCRATCH_MNT" ] || return 1
784 _overlay_base_scratch_mount || return 1
785 rm -rf $OVL_BASE_SCRATCH_MNT/* || return 1
786 _overlay_mkdirs $OVL_BASE_SCRATCH_MNT
787 # leave base fs mouted so tests can setup lower/upper dir files
790 [ -n "$SCRATCH_MNT" ] || return 1
792 rm -rf $SCRATCH_MNT/*
805 nfs*|cifs|ceph|overlay|glusterfs|pvfs2)
806 # unable to re-create this fstyp, just remove all files in
807 # $SCRATCH_MNT to avoid EEXIST caused by the leftover files
808 # created in previous runs
809 _scratch_cleanup_files
813 # do nothing for tmpfs
817 _scratch_mkfs_ext4 $*
825 mkfs_cmd="$MKFS_UDF_PROG"
829 mkfs_cmd="$MKFS_BTRFS_PROG"
833 mkfs_cmd="$MKFS_PROG -t $FSTYP -- -F"
834 mkfs_filter="grep -v -e ^Warning: -e \"^mke2fs \""
837 mkfs_cmd="$MKFS_F2FS_PROG"
841 mkfs_cmd="yes | $MKFS_PROG -t $FSTYP --"
842 mkfs_filter="grep -v -e ^mkfs\.ocfs2"
845 mkfs_cmd="yes | $MKFS_PROG -t $FSTYP --"
850 _scratch_do_mkfs "$mkfs_cmd" "$mkfs_filter" $*
854 # Helper function to get a spare or replace-target device from
855 # configured SCRATCH_DEV_POLL, must call _scratch_dev_pool_get()
856 # before _spare_dev_get(). Replace-target-device/Spare-device will
857 # be assigned to SPARE_DEV.
858 # As of now only one replace-target-device/spare-device can be
862 # _scratch_dev_pool_get() <ndevs>
866 # _scratch_dev_pool_put()
870 typeset -p SCRATCH_DEV_POOL_SAVED >/dev/null 2>&1
871 if [ $? -ne 0 ]; then
872 _fail "Bug: unset val, must call _scratch_dev_pool_get before _spare_dev_get"
875 if [ -z "$SCRATCH_DEV_POOL_SAVED" ]; then
876 _fail "Bug: str empty, must call _scratch_dev_pool_get before _spare_dev_get"
879 # Check if the spare is already assigned
880 typeset -p SPARE_DEV >/dev/null 2>&1
881 if [ $? -eq 0 ]; then
882 if [ ! -z "$SPARE_DEV" ]; then
883 _fail "Bug: SPARE_DEV = $SPARE_DEV already assigned"
887 local ndevs=`echo $SCRATCH_DEV_POOL| wc -w`
888 local config_ndevs=`echo $SCRATCH_DEV_POOL_SAVED| wc -w`
890 if [ $ndevs -eq $config_ndevs ]; then
891 _notrun "All devs used no spare"
893 # Get a dev that is not used
894 local -a devs="( $SCRATCH_DEV_POOL_SAVED )"
895 SPARE_DEV=${devs[@]:$ndevs:1}
901 typeset -p SPARE_DEV >/dev/null 2>&1
902 if [ $? -ne 0 ]; then
903 _fail "Bug: unset val, must call _spare_dev_get before its put"
906 if [ -z "$SPARE_DEV" ]; then
907 _fail "Bug: str empty, must call _spare_dev_get before its put"
914 # Generally test cases will have..
915 # _require_scratch_dev_pool X
916 # to make sure it has the enough scratch devices including
917 # replace-target and spare device. Now arg1 here is the
918 # required number of scratch devices by a-test-case excluding
919 # the replace-target and spare device. So this function will
920 # set SCRATCH_DEV_POOL to the specified number of devices.
923 # _scratch_dev_pool_get() <ndevs>
926 # _scratch_dev_pool_put()
928 _scratch_dev_pool_get()
930 if [ $# -ne 1 ]; then
931 _fail "Usage: _scratch_dev_pool_get ndevs"
935 local config_ndevs=`echo $SCRATCH_DEV_POOL| wc -w`
936 local -a devs="( $SCRATCH_DEV_POOL )"
938 typeset -p config_ndevs >/dev/null 2>&1
939 if [ $? -ne 0 ]; then
940 _fail "Bug: cant find SCRATCH_DEV_POOL ndevs"
943 if [ $config_ndevs -lt $test_ndevs ]; then
944 _notrun "Need at least test requested number of ndevs $test_ndevs"
947 SCRATCH_DEV_POOL_SAVED=${SCRATCH_DEV_POOL}
948 export SCRATCH_DEV_POOL_SAVED
949 SCRATCH_DEV_POOL=${devs[@]:0:$test_ndevs}
950 export SCRATCH_DEV_POOL
953 _scratch_dev_pool_put()
955 typeset -p SCRATCH_DEV_POOL_SAVED >/dev/null 2>&1
956 if [ $? -ne 0 ]; then
957 _fail "Bug: unset val, must call _scratch_dev_pool_get before _scratch_dev_pool_put"
960 if [ -z "$SCRATCH_DEV_POOL_SAVED" ]; then
961 _fail "Bug: str empty, must call _scratch_dev_pool_get before _scratch_dev_pool_put"
964 export SCRATCH_DEV_POOL=$SCRATCH_DEV_POOL_SAVED
965 export SCRATCH_DEV_POOL_SAVED=""
972 # if dup profile is in mkfs options call _scratch_mkfs instead
973 # because dup profile only works with single device
974 if [[ "$*" =~ dup ]]; then
977 $MKFS_BTRFS_PROG $MKFS_OPTIONS $* $SCRATCH_DEV_POOL > /dev/null
981 echo "_scratch_pool_mkfs is not implemented for $FSTYP" 1>&2
986 # Return the amount of free memory available on the system
989 free -b | grep ^Mem | awk '{print $4}'
992 # Create fs of certain size on scratch device
993 # _scratch_mkfs_sized <size in bytes> [optional blocksize]
994 _scratch_mkfs_sized()
1001 def_blksz=`echo $MKFS_OPTIONS|sed -rn 's/.*-b ?size= ?+([0-9]+).*/\1/p'`
1003 ext2|ext3|ext4|ext4dev|udf|btrfs|reiser4|ocfs2)
1004 def_blksz=`echo $MKFS_OPTIONS| sed -rn 's/.*-b ?+([0-9]+).*/\1/p'`
1008 [ -n "$def_blksz" ] && blocksize=$def_blksz
1009 [ -z "$blocksize" ] && blocksize=4096
1013 if ! [[ $fssize =~ $re ]] ; then
1014 _notrun "error: _scratch_mkfs_sized: fs size \"$fssize\" not an integer."
1016 if ! [[ $blocksize =~ $re ]] ; then
1017 _notrun "error: _scratch_mkfs_sized: block size \"$blocksize\" not an integer."
1020 blocks=`expr $fssize / $blocksize`
1022 if [ "$HOSTOS" == "Linux" -a -b "$SCRATCH_DEV" ]; then
1023 devsize=`blockdev --getsize64 $SCRATCH_DEV`
1024 [ "$fssize" -gt "$devsize" ] && _notrun "Scratch device too small"
1029 # don't override MKFS_OPTIONS that set a block size.
1030 echo $MKFS_OPTIONS |egrep -q "b?size="
1031 if [ $? -eq 0 ]; then
1032 _scratch_mkfs_xfs -d size=$fssize
1034 _scratch_mkfs_xfs -d size=$fssize -b size=$blocksize
1037 ext2|ext3|ext4|ext4dev)
1038 ${MKFS_PROG}.$FSTYP -F $MKFS_OPTIONS -b $blocksize $SCRATCH_DEV $blocks
1041 yes | ${MKFS_PROG}.$FSTYP -F $MKFS_OPTIONS -b $blocksize $SCRATCH_DEV $blocks
1044 $MKFS_UDF_PROG $MKFS_OPTIONS -b $blocksize $SCRATCH_DEV $blocks
1048 (( fssize <= 100 * 1024 * 1024 )) && mixed_opt='--mixed'
1049 $MKFS_BTRFS_PROG $MKFS_OPTIONS $mixed_opt -b $fssize $SCRATCH_DEV
1052 # mkfs.resier4 requires size in KB as input for creating filesystem
1053 $MKFS_REISER4_PROG $MKFS_OPTIONS -y -b $blocksize $SCRATCH_DEV \
1054 `expr $fssize / 1024`
1057 # mkfs.f2fs requires # of sectors as an input for the size
1058 sector_size=`blockdev --getss $SCRATCH_DEV`
1059 $MKFS_F2FS_PROG $MKFS_OPTIONS $SCRATCH_DEV `expr $fssize / $sector_size`
1062 free_mem=`_free_memory_bytes`
1063 if [ "$free_mem" -lt "$fssize" ] ; then
1064 _notrun "Not enough memory ($free_mem) for tmpfs with $fssize bytes"
1066 export MOUNT_OPTIONS="-o size=$fssize $TMPFS_MOUNT_OPTIONS"
1069 _notrun "Filesystem $FSTYP not supported in _scratch_mkfs_sized"
1074 # Emulate an N-data-disk stripe w/ various stripe units
1075 # _scratch_mkfs_geom <sunit bytes> <swidth multiplier> [optional blocksize]
1076 _scratch_mkfs_geom()
1081 [ -z "$blocksize" ] && blocksize=4096
1083 let sunit_blocks=$sunit_bytes/$blocksize
1084 let swidth_blocks=$sunit_blocks*$swidth_mult
1088 MKFS_OPTIONS+=" -b size=$blocksize, -d su=$sunit_bytes,sw=$swidth_mult"
1091 MKFS_OPTIONS+=" -b $blocksize -E stride=$sunit_blocks,stripe_width=$swidth_blocks"
1094 _notrun "can't mkfs $FSTYP with geometry"
1100 # Create fs of certain blocksize on scratch device
1101 # _scratch_mkfs_blocksized blocksize
1102 _scratch_mkfs_blocksized()
1107 if ! [[ $blocksize =~ $re ]] ; then
1108 _notrun "error: _scratch_mkfs_sized: block size \"$blocksize\" not an integer."
1113 _scratch_mkfs_xfs $MKFS_OPTIONS -b size=$blocksize
1116 ${MKFS_PROG}.$FSTYP -F $MKFS_OPTIONS -b $blocksize $SCRATCH_DEV
1119 yes | ${MKFS_PROG}.$FSTYP -F $MKFS_OPTIONS -b $blocksize -C $blocksize $SCRATCH_DEV
1122 _notrun "Filesystem $FSTYP not supported in _scratch_mkfs_blocksized"
1131 xfs_io -x -c "resblks $1" $SCRATCH_MNT
1139 # Repair scratch filesystem. Returns 0 if the FS is good to go (either no
1140 # errors found or errors were fixed) and nonzero otherwise; also spits out
1141 # a complaint on stderr if fsck didn't tell us that the FS is good to go.
1142 _repair_scratch_fs()
1146 _scratch_xfs_repair "$@" 2>&1
1148 if [ "$res" -ne 0 ]; then
1149 echo "xfs_repair returns $res; replay log?"
1152 if [ "$res" -gt 0 ]; then
1153 echo "mount returns $res; zap log?"
1154 _scratch_xfs_repair -L 2>&1
1155 echo "log zap returns $?"
1157 umount "$SCRATCH_MNT"
1159 _scratch_xfs_repair "$@" 2>&1
1162 if [ $res -ne 0 ]; then
1163 _dump_err2 "xfs_repair failed, err=$res"
1168 # Let's hope fsck -y suffices...
1169 fsck -t $FSTYP -y $SCRATCH_DEV 2>&1
1176 _dump_err2 "fsck.$FSTYP failed, err=$res"
1188 echo "Usage: _get_pids_by_name process-name" 1>&2
1192 # Algorithm ... all ps(1) variants have a time of the form MM:SS or
1193 # HH:MM:SS before the psargs field, use this as the search anchor.
1195 # Matches with $1 (process-name) occur if the first psarg is $1
1196 # or ends in /$1 ... the matching uses sed's regular expressions,
1197 # so passing a regex into $1 will work.
1202 -e 's/[ ][ ]*/ /g' \
1205 -e "/[0-9]:[0-9][0-9] *[^ ]*\/$1 /s/ .*//p" \
1206 -e "/[0-9]:[0-9][0-9] *$1 /s/ .*//p"
1209 # fix malloc libs output
1213 # filter out the Electric Fence notice
1216 if (defined $o && /^\s+Electric Fence/) {
1222 print $o if (defined $o);
1226 print $o if (defined $o);
1231 # _df_device : get an IRIX style df line for a given device
1233 # - returns "" if not mounted
1234 # - returns fs type in field two (ala IRIX)
1235 # - joins line together if split by fancy df formatting
1236 # - strips header etc
1243 echo "Usage: _df_device device" 1>&2
1247 # Note that we use "==" here so awk doesn't try to interpret an NFS over
1248 # IPv6 server as a regular expression.
1249 $DF_PROG 2>/dev/null | $AWK_PROG -v what=$1 '
1250 ($1==what) && (NF==1) {
1264 # _df_dir : get an IRIX style df line for device where a directory resides
1266 # - returns fs type in field two (ala IRIX)
1267 # - joins line together if split by fancy df formatting
1268 # - strips header etc
1275 echo "Usage: _df_dir device" 1>&2
1279 $DF_PROG $1 2>/dev/null | $AWK_PROG -v what=$1 '
1295 # return percentage used disk space for mounted device
1301 echo "Usage: _used device" 1>&2
1305 _df_device $1 | $AWK_PROG '{ sub("%", "") ; print $6 }'
1308 # return the FS type of a mounted device
1314 echo "Usage: _fs_type device" 1>&2
1319 # The Linux kernel shows NFSv4 filesystems in df output as
1320 # filesystem type nfs4, although we mounted it as nfs earlier.
1321 # Fix the filesystem type up here so that the callers don't
1322 # have to bother with this quirk.
1324 _df_device $1 | $AWK_PROG '{ print $2 }' | \
1325 sed -e 's/nfs4/nfs/' -e 's/fuse.glusterfs/glusterfs/'
1328 # return the FS mount options of a mounted device
1330 # should write a version which just parses the output of mount for IRIX
1331 # compatibility, but since this isn't used at all, at the moment I'll leave
1338 echo "Usage: _fs_options device" 1>&2
1342 $AWK_PROG -v dev=$1 '
1343 match($1,dev) { print $4 }
1347 # returns device number if a file is a block device
1353 echo "Usage: _is_block_dev dev" 1>&2
1358 if [ -L "${_dev}" ]; then
1359 _dev=`readlink -f "${_dev}"`
1362 if [ -b "${_dev}" ]; then
1363 src/lstat64 "${_dev}" | $AWK_PROG '/Device type:/ { print $9 }'
1367 # Do a command, log it to $seqres.full, optionally test return status
1368 # and die if command fails. If called with one argument _do executes the
1369 # command, logs it, and returns its exit status. With two arguments _do
1370 # first prints the message passed in the first argument, and then "done"
1371 # or "fail" depending on the return status of the command passed in the
1372 # second argument. If the command fails and the variable _do_die_on_error
1373 # is set to "always" or the two argument form is used and _do_die_on_error
1374 # is set to "message_only" _do will print an error message to
1375 # $seqres.out and exit.
1379 if [ $# -eq 1 ]; then
1381 elif [ $# -eq 2 ]; then
1384 echo -n "$_note... "
1386 echo "Usage: _do [note] cmd" 1>&2
1390 (eval "echo '---' \"$_cmd\"") >>$seqres.full
1391 (eval "$_cmd") >$tmp._out 2>&1; ret=$?
1392 cat $tmp._out | _fix_malloc >>$seqres.full
1393 if [ $# -eq 2 ]; then
1394 if [ $ret -eq 0 ]; then
1401 && [ "$_do_die_on_error" = "always" \
1402 -o \( $# -eq 2 -a "$_do_die_on_error" = "message_only" \) ]
1404 [ $# -ne 2 ] && echo
1405 eval "echo \"$_cmd\" failed \(returned $ret\): see $seqres.full"
1412 # bail out, setting up .notrun file. Need to kill the filesystem check files
1413 # here, otherwise they are set incorrectly for the next test.
1417 echo "$*" > $seqres.notrun
1418 echo "$seq not run: $*"
1419 rm -f ${RESULT_DIR}/require_test*
1420 rm -f ${RESULT_DIR}/require_scratch*
1426 # just plain bail out
1430 echo "$*" | tee -a $seqres.full
1431 echo "(see $seqres.full for details)"
1436 # tests whether $FSTYP is one of the supported filesystems for a test
1442 if [ "$f" = "$FSTYP" -o "$f" = "generic" ]
1448 _notrun "not suitable for this filesystem type: $FSTYP"
1452 # tests whether $FSTYP is one of the supported OSes for a test
1458 if [ "$h" = "$HOSTOS" ]
1464 _notrun "not suitable for this OS: $HOSTOS"
1467 # check if a FS on a device is mounted
1468 # if so, verify that it is mounted on mount point
1469 # if fstype is given as argument, verify that it is also
1470 # mounted with correct fs type
1480 # find $dev as the source, and print result in "$dev $mnt" format
1481 local mount_rec=`findmnt -rncv -S $dev -o SOURCE,TARGET`
1482 [ -n "$mount_rec" ] || return 1 # 1 = not mounted
1484 # if it's mounted, make sure its on $mnt
1485 if [ "$mount_rec" != "$dev $mnt" ]; then
1486 echo "$devname=$dev is mounted but not on $mntname=$mnt - aborting"
1487 echo "Already mounted result:"
1489 return 2 # 2 = mounted on wrong mnt
1492 if [ -n "$type" -a "`_fs_type $dev`" != "$type" ]; then
1493 echo "$devname=$dev is mounted but not a type $type filesystem"
1494 # raw $DF_PROG cannot handle NFS/CIFS/overlay correctly
1496 return 3 # 3 = mounted as wrong type
1498 return 0 # 0 = mounted as expected
1501 # this test needs a scratch partition - check we're ok & unmount it
1502 # No post-test check of the device is required. e.g. the test intentionally
1503 # finishes the test with the filesystem in a corrupt state
1504 _require_scratch_nocheck()
1508 echo $SCRATCH_DEV | egrep -q ":/?" > /dev/null 2>&1
1509 if [ -z "$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 echo $SCRATCH_DEV | grep -q "://" > /dev/null 2>&1
1527 if [ -z "$SCRATCH_DEV" -o "$?" != "0" ]; then
1528 _notrun "this test requires a valid \$SCRATCH_DEV"
1530 if [ ! -d "$SCRATCH_MNT" ]; then
1531 _notrun "this test requires a valid \$SCRATCH_MNT"
1535 echo $SCRATCH_DEV | grep -q "//" > /dev/null 2>&1
1536 if [ -z "$SCRATCH_DEV" -o "$?" != "0" ]; then
1537 _notrun "this test requires a valid \$SCRATCH_DEV"
1539 if [ ! -d "$SCRATCH_MNT" ]; then
1540 _notrun "this test requires a valid \$SCRATCH_MNT"
1544 if [ -z "$OVL_BASE_SCRATCH_MNT" -o ! -d "$OVL_BASE_SCRATCH_MNT" ]; then
1545 _notrun "this test requires a valid \$OVL_BASE_SCRATCH_MNT as ovl base dir"
1547 # if $SCRATCH_MNT is derived from $OVL_BASE_SCRATCH_MNT then
1548 # don't check $SCRATCH_MNT dir here because base fs may not be mounted
1549 # and we will create the mount point anyway on _overlay_mount
1550 if [ "$SCRATCH_MNT" != "$OVL_BASE_SCRATCH_MNT/$OVL_MNT" -a ! -d "$SCRATCH_MNT" ]; then
1551 _notrun "this test requires a valid \$SCRATCH_MNT"
1555 if [ -z "$SCRATCH_DEV" -o ! -d "$SCRATCH_MNT" ];
1557 _notrun "this test requires a valid \$SCRATCH_MNT and unique $SCRATCH_DEV"
1561 if [ -z "$SCRATCH_DEV" -o "`_is_block_dev "$SCRATCH_DEV"`" = "" ]
1563 _notrun "this test requires a valid \$SCRATCH_DEV"
1565 if [ "`_is_block_dev "$SCRATCH_DEV"`" = "`_is_block_dev "$TEST_DEV"`" ]
1567 _notrun "this test requires a valid \$SCRATCH_DEV"
1569 if [ ! -d "$SCRATCH_MNT" ]
1571 _notrun "this test requires a valid \$SCRATCH_MNT"
1576 _check_mounted_on SCRATCH_DEV $SCRATCH_DEV SCRATCH_MNT $SCRATCH_MNT
1578 [ $err -le 1 ] || exit 1
1581 # if it's mounted, unmount it
1582 if ! _scratch_unmount
1584 echo "failed to unmount $SCRATCH_DEV"
1588 rm -f ${RESULT_DIR}/require_scratch
1591 # we need the scratch device and it should be checked post test.
1594 _require_scratch_nocheck
1595 touch ${RESULT_DIR}/require_scratch
1599 # this test needs a test partition - check we're ok & mount it
1605 echo $TEST_DEV | egrep -q ":/?" > /dev/null 2>&1
1606 if [ -z "$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 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 $TEST_DEV"
1655 if [ -z "$TEST_DEV" ] || [ "`_is_block_dev "$TEST_DEV"`" = "" ]
1657 _notrun "this test requires a valid \$TEST_DEV"
1659 if [ "`_is_block_dev "$SCRATCH_DEV"`" = "`_is_block_dev "$TEST_DEV"`" ]
1661 _notrun "this test requires a valid \$TEST_DEV"
1663 if [ ! -d "$TEST_DIR" ]
1665 _notrun "this test requires a valid \$TEST_DIR"
1670 _check_mounted_on TEST_DEV $TEST_DEV TEST_DIR $TEST_DIR
1672 [ $err -le 1 ] || exit 1
1677 echo "!!! failed to mount $TEST_DEV on $TEST_DIR"
1681 touch ${RESULT_DIR}/require_test
1684 # this test needs a logdev
1688 [ -z "$SCRATCH_LOGDEV" -o ! -b "$SCRATCH_LOGDEV" ] && \
1689 _notrun "This test requires a valid \$SCRATCH_LOGDEV"
1690 [ "$USE_EXTERNAL" != yes ] && \
1691 _notrun "This test requires USE_EXTERNAL to be enabled"
1693 # ensure its not mounted
1694 $UMOUNT_PROG $SCRATCH_LOGDEV 2>/dev/null
1697 # this test requires loopback device support
1701 if [ "$HOSTOS" != "Linux" ]
1703 _notrun "This test requires linux for loopback device support"
1706 modprobe loop >/dev/null 2>&1
1707 if grep loop /proc/devices >/dev/null 2>&1
1711 _notrun "This test requires loopback device support"
1715 # this test requires ext2 filesystem support
1719 if [ "$HOSTOS" != "Linux" ]
1721 _notrun "This test requires linux for ext2 filesystem support"
1724 modprobe ext2 >/dev/null 2>&1
1725 if grep ext2 /proc/filesystems >/dev/null 2>&1
1729 _notrun "This test requires ext2 filesystem support"
1733 # this test requires tmpfs filesystem support
1737 modprobe tmpfs >/dev/null 2>&1
1738 grep -q tmpfs /proc/filesystems ||
1739 _notrun "this test requires tmpfs support"
1742 # this test requires that (large) loopback device files are not in use
1744 _require_no_large_scratch_dev()
1746 [ "$LARGE_SCRATCH_DEV" = yes ] && \
1747 _notrun "Large filesystem testing in progress, skipped this test"
1750 # this test requires that a realtime subvolume is in use, and
1751 # that the kernel supports realtime as well.
1755 [ "$USE_EXTERNAL" = yes ] || \
1756 _notrun "External volumes not in use, skipped this test"
1757 [ "$SCRATCH_RTDEV" = "" ] && \
1758 _notrun "Realtime device required, skipped this test"
1761 # this test requires that a specified command (executable) exists
1762 # $1 - command, $2 - name for error message
1764 # Note: the command string might have parameters, so strip them before checking
1765 # whether it is executable.
1768 if [ $# -eq 2 ]; then
1770 elif [ $# -eq 1 ]; then
1773 _fail "usage: _require_command <command> [<name>]"
1776 _command=`echo "$1" | awk '{ print $1 }'`
1777 if [ ! -x "$_command" ]; then
1778 _notrun "$_name utility required, skipped this test"
1782 # this test requires the device to be valid block device
1784 _require_block_device()
1786 if [ -z "$1" ]; then
1787 echo "Usage: _require_block_device <dev>" 1>&2
1790 if [ "`_is_block_dev "$1"`" == "" ]; then
1791 _notrun "require $1 to be valid block disk"
1795 # brd based ram disks erase the device when they receive a flush command when no
1796 # active references are present. This causes problems for DM devices sitting on
1797 # top of brd devices as DM doesn't hold active references to the brd device.
1798 _require_sane_bdev_flush()
1800 echo $1 | grep -q "^/dev/ram[0-9]\+$"
1801 if [ $? -eq 0 ]; then
1802 _notrun "This test requires a sane block device flush"
1806 # this test requires a specific device mapper target
1807 _require_dm_target()
1811 # require SCRATCH_DEV to be a valid block device with sane BLKFLSBUF
1813 _require_block_device $SCRATCH_DEV
1814 _require_sane_bdev_flush $SCRATCH_DEV
1815 _require_command "$DMSETUP_PROG" dmsetup
1817 modprobe dm-$_target >/dev/null 2>&1
1819 $DMSETUP_PROG targets 2>&1 | grep -q ^$_target
1820 if [ $? -ne 0 ]; then
1821 _notrun "This test requires dm $_target support"
1825 # this test requires the ext4 kernel support crc feature on scratch device
1827 _require_scratch_ext4_crc()
1829 _scratch_mkfs_ext4 >/dev/null 2>&1
1830 dumpe2fs -h $SCRATCH_DEV 2> /dev/null | grep -q metadata_csum || _notrun "metadata_csum not supported by this filesystem"
1831 _scratch_mount >/dev/null 2>&1 \
1832 || _notrun "Kernel doesn't support metadata_csum feature"
1836 # Check the specified feature whether it is available in mkfs.ext4 or not.
1837 _require_ext4_mkfs_feature()
1840 local testfile=/tmp/$$.ext4_mkfs
1842 if [ -z "$feature" ]; then
1843 echo "Usage: _require_ext4_mkfs_feature feature"
1848 local result=$($MKFS_EXT4_PROG -F -O $feature -n $testfile 512m 2>&1)
1850 echo $result | grep -q "Invalid filesystem option" && \
1851 _notrun "mkfs.ext4 doesn't support $feature feature"
1854 # this test requires the ext4 kernel support bigalloc feature
1856 _require_ext4_bigalloc()
1858 $MKFS_EXT4_PROG -F -O bigalloc $SCRATCH_DEV 512m >/dev/null 2>&1
1859 _scratch_mount >/dev/null 2>&1 \
1860 || _notrun "Ext4 kernel doesn't support bigalloc feature"
1864 # this test requires that external log/realtime devices are not in use
1866 _require_nonexternal()
1868 [ "$USE_EXTERNAL" = yes ] && \
1869 _notrun "External device testing in progress, skipped this test"
1872 # this test requires that the kernel supports asynchronous I/O
1875 $here/src/feature -A
1880 _notrun "kernel does not support asynchronous I/O"
1883 _fail "unexpected error testing for asynchronous I/O support"
1888 # this test requires that a (specified) aio-dio executable exists
1889 # and that the kernel supports asynchronous I/O.
1890 # $1 - command (optional)
1896 AIO_TEST=src/aio-dio-regress/aiodio_sparse2
1897 [ -x $AIO_TEST ] || _notrun "aio-dio utilities required"
1899 AIO_TEST=src/aio-dio-regress/$1
1900 [ -x $AIO_TEST ] || _notrun "$AIO_TEST not built"
1906 # this test requires that a test program exists under src/
1907 # $1 - command (require)
1909 _require_test_program()
1912 [ -x $SRC_TEST ] || _notrun "$SRC_TEST not built"
1915 # run an aio-dio program
1921 echo "usage: _run_aiodio command_name" 2>&1
1927 local testtemp=$TEST_DIR/aio-testfile
1929 $AIO_TEST $testtemp 2>&1
1936 # this test requires y2038 sysfs switch and filesystem
1937 # timestamp ranges support.
1940 local device=${1:-$TEST_DEV}
1941 local sysfsdir=/proc/sys/fs/fs-timestamp-check-on
1943 if [ ! -e $sysfsdir ]; then
1944 _notrun "no kernel support for y2038 sysfs switch"
1948 read tsmin tsmax <<<$(_filesystem_timestamp_range $device)
1949 if [ $tsmin -eq -1 -a $tsmax -eq -1 ]; then
1950 _notrun "filesystem $FSTYP timestamp bounds are unknown"
1954 _filesystem_timestamp_range()
1956 device=${1:-$TEST_DEV}
1959 if [ $(dumpe2fs -h $device 2>/dev/null | grep "Inode size:" | cut -d: -f2) -gt 128 ]; then
1960 echo "-2147483648 15032385535"
1962 echo "-2147483648 2147483647"
1967 echo "-2147483648 2147483647"
1973 echo "-2147483648 2147483647"
1981 # indicate whether YP/NIS is active or not
1986 dn=$(domainname 2>/dev/null)
1987 test -n "${dn}" -a "${dn}" != "(none)" -a "${dn}" != "localdomain"
1991 # cat the password file
1995 [ $(_yp_active) -eq 0 ] && ypcat passwd
1999 # cat the group file
2003 [ $(_yp_active) -eq 0 ] && ypcat group
2007 # check for a user on the machine, fsgqa as default
2015 _cat_passwd | grep -q $qa_user
2016 [ "$?" == "0" ] || _notrun "$qa_user user not defined."
2017 echo /bin/true | su $qa_user
2018 [ "$?" == "0" ] || _notrun "$qa_user cannot execute commands."
2021 # check for a group on the machine, fsgqa as default
2029 _cat_group | grep -q $qa_group
2030 [ "$?" == "0" ] || _notrun "$qa_group user not defined."
2036 s,.*Permission\sdenied.*,Permission denied,;
2037 s,.*no\saccess\sto\stty.*,,;
2038 s,.*no\sjob\scontrol\sin\sthis\sshell.*,,;
2045 if [ "$HOSTOS" == "IRIX" ]
2047 echo $1 | /bin/bash "su $qa_user 2>&1" | _filter_user_do
2049 echo $1 | su -s /bin/bash $qa_user 2>&1 | _filter_user_do
2053 _require_xfs_io_command()
2057 echo "Usage: _require_xfs_io_command command [switch]" 1>&2
2063 local param_checked=0
2065 testfile=$TEST_DIR/$$.xfs_io
2068 testio=`$XFS_IO_PROG -F -f -c "chproj 0" $testfile 2>&1`
2071 testcopy=$TEST_DIR/$$.copy.xfs_io
2072 $XFS_IO_PROG -F -f -c "pwrite 0 4k" $testfile > /dev/null 2>&1
2073 testio=`$XFS_IO_PROG -F -f -c "copy_range $testfile" $testcopy 2>&1`
2074 rm -f $testcopy > /dev/null 2>&1
2077 testio=`$XFS_IO_PROG -F -f -c "falloc $param 0 1m" $testfile 2>&1`
2080 "fpunch" | "fcollapse" | "zero" | "fzero" | "finsert" | "funshare")
2081 testio=`$XFS_IO_PROG -F -f -c "pwrite 0 20k" -c "fsync" \
2082 -c "$command 4k 8k" $testfile 2>&1`
2085 testio=`$XFS_IO_PROG -F -f -c "pwrite 0 20k" -c "fsync" \
2086 -c "fiemap -v $param" $testfile 2>&1`
2090 testio=`$XFS_IO_PROG -T -F -c "flink $testfile" \
2092 echo $testio | egrep -q "invalid option|Is a directory" && \
2093 _notrun "xfs_io $command support is missing"
2096 testio=`$XFS_IO_PROG -f -c "fsmap" $testfile 2>&1`
2097 echo $testio | egrep -q "Inappropriate ioctl" && \
2098 _notrun "xfs_io $command support is missing"
2101 # -c "open $f" is broken in xfs_io <= 4.8. Along with the fix,
2102 # a new -C flag was introduced to execute one shot commands.
2103 # Check for -C flag support as an indication for the bug fix.
2104 testio=`$XFS_IO_PROG -F -f -C "open $testfile" $testfile 2>&1`
2105 echo $testio | egrep -q "invalid option" && \
2106 _notrun "xfs_io $command support is missing"
2109 testio=`$XFS_IO_PROG -f -c "utimes" 0 0 0 0 $testfile 2>&1`
2112 testio=`$XFS_IO_PROG -c "help $command" 2>&1`
2115 rm -f $testfile 2>&1 > /dev/null
2116 echo $testio | grep -q "not found" && \
2117 _notrun "xfs_io $command support is missing"
2118 echo $testio | grep -q "Operation not supported" && \
2119 _notrun "xfs_io $command failed (old kernel/wrong fs?)"
2120 echo $testio | grep -q "Invalid" && \
2121 _notrun "xfs_io $command failed (old kernel/wrong fs/bad args?)"
2122 echo $testio | grep -q "foreign file active" && \
2123 _notrun "xfs_io $command not supported on $FSTYP"
2125 if [ -n "$param" -a $param_checked -eq 0 ]; then
2126 $XFS_IO_PROG -c "help $command" | grep -q "^ $param --" || \
2127 _notrun "xfs_io $command doesn't support $param"
2131 # check that kernel and filesystem support direct I/O
2134 if [ $FSTYP = "ext4" ] ; then
2135 if echo "$MOUNT_OPTIONS" | grep -q "test_dummy_encryption"; then
2136 _notrun "ext4 encryption doesn't support O_DIRECT"
2139 testfile=$TEST_DIR/$$.direct
2140 $XFS_IO_PROG -F -f -d -c "pwrite 0 20k" $testfile > /dev/null 2>&1
2141 if [ $? -ne 0 ]; then
2142 _notrun "O_DIRECT is not supported"
2144 rm -f $testfile 2>&1 > /dev/null
2147 # Check that the filesystem supports swapfiles
2148 _require_scratch_swapfile()
2152 _scratch_mkfs >/dev/null
2155 # Minimum size for mkswap is 10 pages
2156 local size=$(($(get_page_size) * 10))
2158 _pwrite_byte 0x61 0 "$size" "$SCRATCH_MNT/swap" >/dev/null 2>&1
2159 mkswap "$SCRATCH_MNT/swap" >/dev/null 2>&1
2160 if ! swapon "$SCRATCH_MNT/swap" >/dev/null 2>&1; then
2162 _notrun "swapfiles are not supported"
2165 swapoff "$SCRATCH_MNT/swap" >/dev/null 2>&1
2169 # Check that a fs has enough free space (in 1024b blocks)
2174 BLOCKS=$2 # in units of 1024
2175 let GB=$BLOCKS/1024/1024
2177 FREE_BLOCKS=`df -kP $MNT | grep -v Filesystem | awk '{print $4}'`
2178 [ $FREE_BLOCKS -lt $BLOCKS ] && \
2179 _notrun "This test requires at least ${GB}GB free on $MNT to run"
2183 # Check if the filesystem supports sparse files.
2185 # Unfortunately there is no better way to do this than a manual black list.
2187 _require_sparse_files()
2191 _notrun "Sparse files not supported by this filesystem type: $FSTYP"
2200 #boot_params always present in debugfs
2201 [ -d "$DEBUGFS_MNT/boot_params" ] || _notrun "Debugfs not mounted"
2204 _require_fail_make_request()
2206 [ -f "$DEBUGFS_MNT/fail_make_request/probability" ] \
2207 || _notrun "$DEBUGFS_MNT/fail_make_request \
2208 not found. Seems that CONFIG_FAIL_MAKE_REQUEST kernel config option not enabled"
2212 # Check if the file system supports seek_data/hole
2214 _require_seek_data_hole()
2216 testfile=$TEST_DIR/$$.seek
2217 testseek=`$here/src/seek_sanity_test -t $testfile 2>&1`
2218 rm -f $testfile &>/dev/null
2219 echo $testseek | grep -q "Kernel does not support" && \
2220 _notrun "File system does not support llseek(2) SEEK_DATA/HOLE"
2225 _require_test_program "runas"
2230 "$here/src/runas" "$@"
2233 _require_richacl_prog()
2235 _require_command "$GETRICHACL_PROG" getrichacl
2236 _require_command "$SETRICHACL_PROG" setrichacl
2239 _require_scratch_richacl_xfs()
2241 _scratch_mkfs_xfs_supported -m richacl=1 >/dev/null 2>&1 \
2242 || _notrun "mkfs.xfs doesn't have richacl feature"
2243 _scratch_mkfs_xfs -m richacl=1 >/dev/null 2>&1
2244 _scratch_mount >/dev/null 2>&1 \
2245 || _notrun "kernel doesn't support richacl feature on $FSTYP"
2249 _require_scratch_richacl_ext4()
2251 _scratch_mkfs -O richacl >/dev/null 2>&1 \
2252 || _notrun "can't mkfs $FSTYP with option -O richacl"
2253 _scratch_mount >/dev/null 2>&1 \
2254 || _notrun "kernel doesn't support richacl feature on $FSTYP"
2258 _require_scratch_richacl_support()
2261 $GETFATTR_PROG -n system.richacl >/dev/null 2>&1 \
2262 || _notrun "this test requires richacl support on \$SCRATCH_DEV"
2266 _require_scratch_richacl()
2269 xfs) _require_scratch_richacl_xfs
2271 ext4) _require_scratch_richacl_ext4
2274 _require_scratch_richacl_support
2276 *) _notrun "this test requires richacl support on \$SCRATCH_DEV"
2281 _scratch_mkfs_richacl()
2284 xfs) _scratch_mkfs_xfs -m richacl=1
2286 ext4) _scratch_mkfs -O richacl
2294 # check that a FS on a device is mounted
2295 # if so, return mount point
2301 echo "Usage: _is_mounted device" 1>&2
2307 if _mount | grep "$device " | $AWK_PROG -v pattern="type $FSTYP" '
2308 pattern { print $3 ; exit 0 }
2312 echo "_is_mounted: $device is not a mounted $FSTYP FS"
2317 # remount a FS to a new mode (ro or rw)
2323 echo "Usage: _remount device ro/rw" 1>&2
2329 if ! mount -o remount,$mode $device
2331 echo "_remount: failed to remount filesystem on $device as $mode"
2336 # Run the appropriate repair/check on a filesystem
2338 # if the filesystem is mounted, it's either remounted ro before being
2339 # checked or it's unmounted and then remounted
2342 # If set, we remount ro instead of unmounting for fsck
2345 _umount_or_remount_ro()
2349 echo "Usage: _umount_or_remount_ro <device>" 1>&2
2354 mountpoint=`_is_mounted $device`
2356 if [ $USE_REMOUNT -eq 0 ]; then
2357 $UMOUNT_PROG $device
2364 _mount_or_remount_rw()
2366 if [ $# -ne 3 ]; then
2367 echo "Usage: _mount_or_remount_rw <opts> <dev> <mnt>" 1>&2
2374 if [ $USE_REMOUNT -eq 0 ]; then
2375 if [ "$FSTYP" != "overlay" ]; then
2376 _mount -t $FSTYP $mount_opts $device $mountpoint
2378 _overlay_mount $device $mountpoint
2380 if [ $? -ne 0 ]; then
2381 _dump_err "!!! failed to remount $device on $mountpoint"
2391 # Check a generic filesystem in no-op mode; this assumes that the
2392 # underlying fsck program accepts "-n" for a no-op (check-only) run,
2393 # and that it will still return an errno for corruption in this mode.
2395 # Filesystems which don't support this will need to define their
2396 # own check routine.
2398 _check_generic_filesystem()
2402 # If type is set, we're mounted
2403 type=`_fs_type $device`
2406 if [ "$type" = "$FSTYP" ]
2409 mountpoint=`_umount_or_remount_ro $device`
2412 fsck -t $FSTYP $FSCK_OPTIONS $device >$tmp.fsck 2>&1
2415 _log_err "_check_generic_filesystem: filesystem on $device is inconsistent"
2416 echo "*** fsck.$FSTYP output ***" >>$seqres.full
2417 cat $tmp.fsck >>$seqres.full
2418 echo "*** end fsck.$FSTYP output" >>$seqres.full
2426 echo "*** mount output ***" >>$seqres.full
2427 _mount >>$seqres.full
2428 echo "*** end mount output" >>$seqres.full
2429 elif [ "$type" = "$FSTYP" ]
2432 _mount_or_remount_rw "$MOUNT_OPTIONS" $device $mountpoint
2436 if [ $ok -eq 0 ]; then
2438 if [ "$iam" != "check" ]; then
2447 # Filter the knowen errors the UDF Verifier reports.
2448 _udf_test_known_error_filter()
2450 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."
2454 _check_udf_filesystem()
2456 [ "$DISABLE_UDF_TEST" == "1" ] && return
2458 if [ $# -ne 1 -a $# -ne 2 ]
2460 echo "Usage: _check_udf_filesystem device [last_block]" 1>&2
2464 if [ ! -x $here/src/udf_test ]
2466 echo "udf_test not installed, please download and build the Philips"
2467 echo "UDF Verification Software from http://www.extra.research.philips.com/udf/."
2468 echo "Then copy the udf_test binary to $here/src/."
2469 echo "If you do not wish to run udf_test then set environment variable DISABLE_UDF_TEST"
2477 LAST_BLOCK=`expr \( $2 - 1 \)`
2478 OPT_ARG="-lastvalidblock $LAST_BLOCK"
2481 rm -f $seqres.checkfs
2482 sleep 1 # Due to a problem with time stamps in udf_test
2483 $here/src/udf_test $OPT_ARG $device | tee $seqres.checkfs | egrep "Error|Warning" | \
2484 _udf_test_known_error_filter | \
2485 egrep -iv "Error count:.*[0-9]+.*total occurrences:.*[0-9]+|Warning count:.*[0-9]+.*total occurrences:.*[0-9]+" && \
2486 echo "Warning UDF Verifier reported errors see $seqres.checkfs." && return 1
2497 # no way to check consistency for nfs
2500 # no way to check consistency for cifs
2503 # no way to check consistency for CephFS
2506 # no way to check consistency for GlusterFS
2509 # no way to check consistency for overlay
2514 # do nothing for now
2517 _check_btrfs_filesystem $TEST_DEV
2520 # no way to check consistency for tmpfs
2523 _check_generic_filesystem $TEST_DEV
2531 [ $# -eq 1 ] && device=$1
2537 [ "$USE_EXTERNAL" = yes -a ! -z "$SCRATCH_LOGDEV" ] && \
2538 SCRATCH_LOG="$SCRATCH_LOGDEV"
2540 [ "$USE_EXTERNAL" = yes -a ! -z "$SCRATCH_RTDEV" ] && \
2541 SCRATCH_RT="$SCRATCH_RTDEV"
2543 _check_xfs_filesystem $device $SCRATCH_LOG $SCRATCH_RT
2546 _check_udf_filesystem $device $udf_fsize
2549 # Don't know how to check an NFS filesystem, yet.
2552 # Don't know how to check a CIFS filesystem, yet.
2555 # no way to check consistency for CephFS
2558 # no way to check consistency for GlusterFS
2561 # no way to check consistency for overlay
2566 _check_btrfs_filesystem $device
2569 # no way to check consistency for tmpfs
2572 _check_generic_filesystem $device
2577 _full_fstyp_details()
2579 [ -z "$FSTYP" ] && FSTYP=xfs
2580 if [ $FSTYP = xfs ]; then
2581 if [ -d /proc/fs/xfs ]; then
2582 if grep -q 'debug 0' /proc/fs/xfs/stat; then
2583 FSTYP="$FSTYP (non-debug)"
2584 elif grep -q 'debug 1' /proc/fs/xfs/stat; then
2585 FSTYP="$FSTYP (debug)"
2588 if uname -a | grep -qi 'debug'; then
2589 FSTYP="$FSTYP (debug)"
2591 FSTYP="$FSTYP (non-debug)"
2598 _full_platform_details()
2604 echo "$os/$platform $host $kernel"
2609 if [ "`uname`" == "IRIX64" ] || [ "`uname`" == "IRIX" ]; then
2611 elif [ "`uname`" == "Linux" ]; then
2614 echo Unknown operating system: `uname`
2619 _link_out_file_named()
2624 my $feature, $result, $suffix, $opts;
2626 foreach $feature (split(/,/, $ENV{"FEATURES"})) {
2627 $feathash{$feature} = 1;
2629 $result = "default";
2634 ($opts, $suffix) = split(/ *: */);
2635 foreach my $opt (split(/,/, $opts)) {
2636 if (!exists($feathash{$opt})) {
2650 ln -fs $SRC.$SUFFIX $1
2655 if [ $# -eq 0 ]; then
2656 FEATURES="$(_get_os_name)"
2657 if [ -n "$MOUNT_OPTIONS" ]; then
2658 FEATURES=$FEATURES,${MOUNT_OPTIONS##"-o "}
2664 _link_out_file_named $seqfull.out "$FEATURES"
2673 # convert urandom incompressible data to compressible text data
2676 od /dev/urandom | dd iflag=fullblock ${*}
2679 #takes files, randomdata
2687 if [ $size -gt 0 ]; then
2688 if [ "$2" == "false" ]; then
2689 dd if=/dev/zero of=$file bs=1024 count=$size 2>&1 | _filter_dd
2690 elif [ "$2" == "comp" ]; then
2691 _ddt of=$file bs=1024 count=$size 2>&1 | _filter_dd
2693 dd if=/dev/urandom of=$file bs=1024 count=$size 2>&1 | _filter_dd
2700 # takes dirname, depth, randomdata
2703 dirname=$1; depth=$2; randomdata=$3
2704 mkdir $dirname || die "mkdir $dirname failed"
2707 _nfiles $files $randomdata # files for this dir and data type
2709 [ $depth -eq 0 ] && return
2710 let deep=$depth-1 # go 1 down
2712 [ $verbose = true ] && echo "descending, depth from leaves = $deep"
2715 while [ $d -lt $dirs ]
2717 _descend d$d $deep &
2723 # Populate a filesystem with inodes for performance experiments
2725 # usage: populate [-v] [-n ndirs] [-f nfiles] [-d depth] [-r root] [-s size] [-x]
2730 dirs=5 # ndirs in each subdir till leaves
2731 size=0 # sizeof files in K
2732 files=100 # num files in _each_ subdir
2733 depth=2 # depth of tree from root to leaves
2735 root=root # path of initial root of directory tree
2736 randomdata=false # -x data type urandom, zero or compressible
2739 while getopts "d:f:n:r:s:v:x:c" c
2748 x) randomdata=true;;
2749 c) randomdata=comp;;
2753 _descend $root $depth $randomdata
2758 [ $verbose = true ] && echo done
2761 # query whether the given file has the given inode flag set
2768 if $XFS_IO_PROG -r -c 'lsattr -v' "$file" | grep -q "$flag" ; then
2774 # query the given files extsize allocator hint in bytes (if any)
2781 blocks=`$XFS_IO_PROG -r -c 'stat' "$file" | \
2782 awk '/^xattr.extsize =/ { print $3 }'`
2783 [ -z "$blocks" ] && blocks="0"
2787 # scratch_dev_pool should contain the disks pool for the btrfs raid
2788 _require_scratch_dev_pool()
2793 if [ -z "$SCRATCH_DEV_POOL" ]; then
2794 _notrun "this test requires a valid \$SCRATCH_DEV_POOL"
2797 if [ -z "$1" ]; then
2803 # btrfs test case needs ndevs or more scratch_dev_pool; other FS not sure
2807 if [ "`echo $SCRATCH_DEV_POOL|wc -w`" -lt $ndevs ]; then
2808 _notrun "btrfs and this test needs $ndevs or more disks in SCRATCH_DEV_POOL"
2812 _notrun "dev_pool is not supported by fstype \"$FSTYP\""
2816 for i in $SCRATCH_DEV_POOL; do
2817 if [ "`_is_block_dev "$i"`" = "" ]; then
2818 _notrun "this test requires valid block disk $i"
2820 if [ "`_is_block_dev "$i"`" = "`_is_block_dev "$TEST_DEV"`" ]; then
2821 _notrun "$i is part of TEST_DEV, this test requires unique disks"
2823 if _mount | grep -q $i; then
2824 if ! $UMOUNT_PROG $i; then
2825 echo "failed to unmount $i - aborting"
2829 # to help better debug when something fails, we remove
2830 # traces of previous btrfs FS on the dev.
2831 dd if=/dev/zero of=$i bs=4096 count=100 > /dev/null 2>&1
2835 # ensure devices in SCRATCH_DEV_POOL are of the same size
2836 # must be called after _require_scratch_dev_pool
2837 _require_scratch_dev_pool_equal_size()
2843 # SCRATCH_DEV has been set to the first device in SCRATCH_DEV_POOL
2844 _size=`_get_device_size $SCRATCH_DEV`
2845 for _dev in $SCRATCH_DEV_POOL; do
2846 _newsize=`_get_device_size $_dev`
2847 if [ $_size -ne $_newsize ]; then
2848 _notrun "This test requires devices in SCRATCH_DEV_POOL have the same size"
2853 # We will check if the device is deletable
2854 _require_deletable_scratch_dev_pool()
2858 for i in $SCRATCH_DEV_POOL; do
2859 x=`echo $i | cut -d"/" -f 3`
2860 if [ ! -f /sys/class/block/${x}/device/delete ]; then
2861 _notrun "$i is a device which is not deletable"
2866 # Check that fio is present, and it is able to execute given jobfile
2871 _require_command "$FIO_PROG" fio
2872 if [ -z "$1" ]; then
2876 $FIO_PROG --warnings-fatal --showcmd $job >> $seqres.full 2>&1
2877 [ $? -eq 0 ] || _notrun "$FIO_PROG too old, see $seqres.full"
2880 # Does freeze work on this fs?
2883 xfs_freeze -f "$TEST_DIR" >/dev/null 2>&1
2885 xfs_freeze -u "$TEST_DIR" >/dev/null 2>&1
2886 [ $result -eq 0 ] || _notrun "$FSTYP does not support freezing"
2889 # Does NFS export work on this fs?
2892 _require_test_program "open_by_handle"
2893 mkdir -p "$TEST_DIR"/exportfs_test
2894 $here/src/open_by_handle -c "$TEST_DIR"/exportfs_test 2>&1 \
2895 || _notrun "$FSTYP does not support NFS export"
2899 # Does shutdown work on this fs?
2900 _require_scratch_shutdown()
2902 [ -x src/godown ] || _notrun "src/godown executable not found"
2904 _scratch_mkfs > /dev/null 2>&1
2906 src/godown -f $SCRATCH_MNT 2>&1 \
2907 || _notrun "$FSTYP does not support shutdown"
2911 # Does dax mount option work on this dev/fs?
2912 _require_scratch_dax()
2915 _scratch_mkfs > /dev/null 2>&1
2916 _scratch_mount -o dax
2917 # Check options to be sure. XFS ignores dax option
2918 # and goes on if dev underneath does not support dax.
2919 _fs_options $SCRATCH_DEV | grep -qw "dax" || \
2920 _notrun "$SCRATCH_DEV $FSTYP does not support -o dax"
2924 # Does norecovery support by this fs?
2925 _require_norecovery()
2927 _scratch_mount -o ro,norecovery || \
2928 _notrun "$FSTYP does not support norecovery"
2932 # Does this filesystem support metadata journaling?
2933 # We exclude ones here that don't; otherwise we assume that it does, so the
2934 # test will run, fail, and motivate someone to update this test for a new
2937 # It's possible that TEST_DEV and SCRATCH_DEV have different features (it'd be
2938 # odd, but possible) so check $TEST_DEV by default, but we can optionall pass
2940 _require_metadata_journaling()
2950 _notrun "$FSTYP does not support metadata journaling"
2953 # ext4 could be mkfs'd without a journal...
2955 $DUMPE2FS_PROG -h $DEV 2>&1 | grep -q has_journal || \
2956 _notrun "$FSTYP on $DEV not configured with metadata journaling"
2957 # ext4 might not load a journal
2958 _exclude_scratch_mount_option "noload"
2961 # by default we pass; if you need to, add your fs above!
2968 $XFS_IO_PROG -c "fiemap" $1 | tail -n +2 | grep -v hole | wc -l
2973 $XFS_IO_PROG -c "fiemap" $1 | tail -n +2 | grep hole | wc -l
2976 _count_attr_extents()
2978 $XFS_IO_PROG -c "fiemap -a" $1 | tail -n +2 | grep -v hole | wc -l
2981 # arg 1 is dev to remove and is output of the below eg.
2982 # ls -l /sys/class/block/sdd | rev | cut -d "/" -f 3 | rev
2988 echo 1 > /sys/class/scsi_device/${lun}/device/delete || _fail "Remove disk failed"
2990 stat $disk > /dev/null 2>&1
2991 while [ $? -eq 0 ]; do
2993 stat $disk > /dev/null 2>&1
2997 # arg 1 is dev to add and is output of the below eg.
2998 # ls -l /sys/class/block/sdd | rev | cut -d "/" -f 3 | rev
3003 # arg 1 will be in h:t:d:l format now in the h and "t d l" format
3004 h=`echo ${1} | cut -d":" -f 1`
3005 tdl=`echo ${1} | cut -d":" -f 2-|sed 's/:/ /g'`
3007 echo ${tdl} > /sys/class/scsi_host/host${h}/scan || _fail "Add disk failed"
3009 # ensure the device comes online
3011 for i in `seq 1 10`; do
3012 if [ -d /sys/class/scsi_device/${1}/device/block ]; then
3013 dev=`ls /sys/class/scsi_device/${1}/device/block`
3014 for j in `seq 1 10`;
3016 stat /dev/$dev > /dev/null 2>&1
3017 if [ $? -eq 0 ]; then
3028 if [ $dev_back_oneline -eq 0 ]; then
3029 echo "/dev/$dev online failed" >> $seqres.full
3031 echo "/dev/$dev is back online" >> $seqres.full
3037 if [ -z "$FSTRIM_PROG" ]; then
3038 _notrun "This test requires fstrim utility."
3042 _require_batched_discard()
3044 if [ $# -ne 1 ]; then
3045 echo "Usage: _require_batched_discard mnt_point" 1>&2
3049 $FSTRIM_PROG $1 > /dev/null 2>&1 || _notrun "FITRIM not supported on $1"
3054 if [ -z "$DUMPE2FS_PROG" ]; then
3055 _notrun "This test requires dumpe2fs utility."
3061 if [ ! -e /proc/self/uid_map ]; then
3062 _notrun "This test requires procfs uid_map support."
3064 if [ ! -e /proc/self/gid_map ]; then
3065 _notrun "This test requires procfs gid_map support."
3071 FSSUM_PROG=$here/src/fssum
3072 [ -x $FSSUM_PROG ] || _notrun "fssum not built"
3077 CLONER_PROG=$here/src/cloner
3078 [ -x $CLONER_PROG ] || \
3079 _notrun "cloner binary not present at $CLONER_PROG"
3082 # Normalize mount options from global $MOUNT_OPTIONS
3083 # Convert options like "-o opt1,opt2 -oopt3" to
3085 _normalize_mount_options()
3087 echo $MOUNT_OPTIONS | sed -n 's/-o\s*\(\S*\)/\1/gp'| sed 's/,/ /g'
3090 # skip test if MOUNT_OPTIONS contains the given strings
3091 _exclude_scratch_mount_option()
3093 local mnt_opts=$(_normalize_mount_options)
3095 while [ $# -gt 0 ]; do
3096 if echo $mnt_opts | grep -qw "$1"; then
3097 _notrun "mount option \"$1\" not allowed in this test"
3105 _exclude_scratch_mount_option "noatime"
3106 if [ "$FSTYP" == "nfs" ]; then
3107 _notrun "atime related mount options have no effect on NFS"
3113 _scratch_mkfs > /dev/null 2>&1
3114 _scratch_mount -o relatime || \
3115 _notrun "relatime not supported by the current kernel"
3121 [ -x src/nsexec ] || _notrun "src/nsexec executable not found"
3122 src/nsexec -U true 2>/dev/null || _notrun "userns not supported by this kernel"
3125 _create_loop_device()
3128 dev=`losetup -f --show $file` || _fail "Cannot assign $file to a loop device"
3132 _destroy_loop_device()
3135 losetup -d $dev || _fail "Cannot destroy loop device $dev"
3138 _scale_fsstress_args()
3141 while [ $# -gt 0 ]; do
3143 -n) args="$args $1 $(($2 * $TIME_FACTOR))"; shift ;;
3144 -p) args="$args $1 $(($2 * $LOAD_FACTOR))"; shift ;;
3145 *) args="$args $1" ;;
3153 # Return the logical block size if running on a block device,
3154 # else substitute the page size.
3156 _min_dio_alignment()
3160 if [ -b "$dev" ]; then
3161 blockdev --getss $dev
3163 $here/src/feature -s
3169 echo "# $@" >> $seqres.full 2>&1
3170 "$@" >> $seqres.full 2>&1 || _fail "failed: '$@'"
3173 _require_test_symlinks()
3175 # IRIX UDF does not support symlinks
3176 [ "$HOSTOS" = "IRIX" -a "$FSTYP" = 'udf' ] && \
3177 _notrun "Require symlinks support"
3178 target=`mktemp -p $TEST_DIR`
3179 link=`mktemp -p $TEST_DIR -u`
3180 ln -s `basename $target` $link
3181 if [ "$?" -ne 0 ]; then
3183 _notrun "Require symlinks support"
3188 _require_test_fcntl_advisory_locks()
3190 [ "$FSTYP" != "cifs" ] && return 0
3191 cat /proc/mounts | grep $TEST_DEV | grep cifs | grep -q "nobrl" && return 0
3192 cat /proc/mounts | grep $TEST_DEV | grep cifs | grep -qE "nounix|forcemand" && \
3193 _notrun "Require fcntl advisory locks support"
3196 _require_test_lsattr()
3198 testio=$(lsattr -d $TEST_DIR 2>&1)
3199 echo $testio | grep -q "Operation not supported" && \
3200 _notrun "lsattr not supported by test filesystem type: $FSTYP"
3201 echo $testio | grep -q "Inappropriate ioctl for device" && \
3202 _notrun "lsattr not supported by test filesystem type: $FSTYP"
3207 if [ -z "$1" ]; then
3208 echo "Usage: _require_chattr <attr>"
3213 touch $TEST_DIR/syscalltest
3214 chattr "+$attribute" $TEST_DIR/syscalltest > $TEST_DIR/syscalltest.out 2>&1
3216 chattr "-$attribute" $TEST_DIR/syscalltest > $TEST_DIR/syscalltest.out 2>&1
3217 if [ "$status" -ne 0 ]; then
3218 _notrun "file system doesn't support chattr +$attribute"
3220 cat $TEST_DIR/syscalltest.out >> $seqres.full
3221 rm -f $TEST_DIR/syscalltest.out
3226 if [ -z "$1" ]; then
3227 echo "Usage: _get_total_inode <mnt>"
3231 nr_inode=`$DF_PROG -i $1 | tail -1 | awk '{print $3}'`
3237 if [ -z "$1" ]; then
3238 echo "Usage: _get_used_inode <mnt>"
3242 nr_inode=`$DF_PROG -i $1 | tail -1 | awk '{print $4}'`
3246 _get_used_inode_percent()
3248 if [ -z "$1" ]; then
3249 echo "Usage: _get_used_inode_percent <mnt>"
3253 pct_inode=`$DF_PROG -i $1 | tail -1 | awk '{ print $6 }' | \
3260 if [ -z "$1" ]; then
3261 echo "Usage: _get_free_inode <mnt>"
3265 nr_inode=`$DF_PROG -i $1 | tail -1 | awk '{print $5}'`
3269 # get the available space in bytes
3271 _get_available_space()
3273 if [ -z "$1" ]; then
3274 echo "Usage: _get_available_space <mnt>"
3278 avail_kb=`$DF_PROG $1 | tail -n1 | awk '{ print $5 }'`
3279 echo $((avail_kb * 1024))
3282 # return device size in kb
3285 grep `_short_dev $1` /proc/partitions | awk '{print $3}'
3288 # check dmesg log for WARNING/Oops/etc.
3291 if [ ! -f ${RESULT_DIR}/check_dmesg ]; then
3294 rm -f ${RESULT_DIR}/check_dmesg
3296 # default filter is a simple cat command, caller could provide a
3297 # customized filter and pass the name through the first argument, to
3298 # filter out intentional WARNINGs or Oopses
3301 # search the dmesg log of last run of $seqnum for possible failures
3302 # use sed \cregexpc address type, since $seqnum contains "/"
3303 dmesg | tac | sed -ne "0,\#run fstests $seqnum at $date_time#p" | \
3304 tac | $filter >$seqres.dmesg
3305 egrep -q -e "kernel BUG at" \
3309 -e "possible recursive locking detected" \
3310 -e "Internal error" \
3311 -e "(INFO|ERR): suspicious RCU usage" \
3312 -e "INFO: possible circular locking dependency detected" \
3313 -e "general protection fault:" \
3315 if [ $? -eq 0 ]; then
3316 _dump_err "_check_dmesg: something found in dmesg (see $seqres.dmesg)"
3324 # don't check dmesg log after test
3325 _disable_dmesg_check()
3327 rm -f ${RESULT_DIR}/check_dmesg
3332 if [ "$iam" == new ]
3336 # make some further configuration checks here
3337 if [ "$TEST_DEV" = "" ]
3339 echo "common/rc: Error: \$TEST_DEV is not set"
3343 # if $TEST_DEV is not mounted, mount it now as XFS
3344 if [ -z "`_fs_type $TEST_DEV`" ]
3346 # $TEST_DEV is not mounted
3349 echo "common/rc: retrying test device mount with external set"
3350 [ "$USE_EXTERNAL" != "yes" ] && export USE_EXTERNAL=yes
3353 echo "common/rc: could not mount $TEST_DEV on $TEST_DIR"
3359 # Sanity check that TEST partition is not mounted at another mount point
3360 # or as another fs type
3361 _check_mounted_on TEST_DEV $TEST_DEV TEST_DIR $TEST_DIR $FSTYP || exit 1
3362 if [ -n "$SCRATCH_DEV" ]; then
3363 # Sanity check that SCRATCH partition is not mounted at another
3364 # mount point, because it is about to be unmounted and formatted.
3365 # Another fs type for scratch is fine (bye bye old fs type).
3366 _check_mounted_on SCRATCH_DEV $SCRATCH_DEV SCRATCH_MNT $SCRATCH_MNT
3367 [ $? -le 1 ] || exit 1
3370 # Figure out if we need to add -F ("foreign", deprecated) option to xfs_io
3371 $XFS_IO_PROG -c stat $TEST_DIR 2>&1 | grep -q "is not on an XFS filesystem" && \
3372 export XFS_IO_PROG="$XFS_IO_PROG -F"
3374 # xfs_io -i option starts an idle thread for xfs_io.
3375 # With single threaded process, the file table is not shared
3376 # and file structs are not reference counted.
3377 # Spawning an idle thread can help detecting file struct
3378 # reference leaks, so we want to enable the option whenever
3380 $XFS_IO_PROG -i -c quit 2>/dev/null && \
3381 export XFS_IO_PROG="$XFS_IO_PROG -i"
3383 # xfs_copy on v5 filesystems do not require the "-d" option if xfs_db
3384 # can change the UUID on v5 filesystems
3385 if [ "$FSTYP" == "xfs" ]; then
3387 $MKFS_XFS_PROG -d file,name=/tmp/$$.img,size=512m >/dev/null 2>&1
3388 # xfs_db will return 0 even if it can't generate a new uuid, so
3389 # check the output to make sure if it can change UUID of V5 xfs
3390 $XFS_DB_PROG -x -c "uuid generate" /tmp/$$.img \
3391 | grep -q "invalid UUID\|supported on V5 fs" \
3392 && export XFS_COPY_PROG="$XFS_COPY_PROG -d"
3397 # get real device path name by following link
3401 if [ -b "$_dev" ] && [ -L "$_dev" ]; then
3402 _dev=`readlink -f "$_dev"`
3407 # basename of a device
3410 echo `basename $(_real_dev $1)`
3415 local _dev=`_real_dev $1`
3416 local _maj=$(stat -c%t $_dev | tr [:lower:] [:upper:])
3417 local _min=$(stat -c%T $_dev | tr [:lower:] [:upper:])
3418 _maj=$(echo "ibase=16; $_maj" | bc)
3419 _min=$(echo "ibase=16; $_min" | bc)
3420 echo /sys/dev/block/$_maj:$_min
3423 # Get the minimum block size of a file. Usually this is the
3424 # minimum fs block size, but some filesystems (ocfs2) do block
3425 # mappings in larger units.
3426 _get_file_block_size()
3428 if [ -z $1 ] || [ ! -d $1 ]; then
3429 echo "Missing mount point argument for _get_file_block_size"
3432 if [ "$FSTYP" = "ocfs2" ]; then
3439 # Get the minimum block size of an fs.
3442 if [ -z $1 ] || [ ! -d $1 ]; then
3443 echo "Missing mount point argument for _get_block_size"
3451 echo $(getconf PAGE_SIZE)
3458 args=`echo $@ | sed -e "s/ BSIZE / $bsize /g" -e "s/ PSIZE / $psize /g"`
3459 set -- $here/ltp/fsx $args $FSX_AVOID $TEST_DIR/junk
3460 echo "$@" >>$seqres.full
3461 rm -f $TEST_DIR/junk
3462 "$@" 2>&1 | tee -a $seqres.full >$tmp.fsx
3463 if [ ${PIPESTATUS[0]} -ne 0 ]; then
3469 # Test for the existence of a sysfs entry at /sys/fs/$FSTYP/DEV/$ATTR
3471 # Only one argument is needed:
3472 # - attr: path name under /sys/fs/$FSTYP/DEV
3475 # _require_fs_sysfs error/fail_at_unmount
3479 local dname=$(_short_dev $TEST_DEV)
3481 if [ -z "$attr" -o -z "$dname" ];then
3482 _fail "Usage: _require_fs_sysfs <sysfs_attr_path>"
3485 if [ ! -e /sys/fs/${FSTYP}/${dname}/${attr} ];then
3486 _notrun "This test requires /sys/fs/${FSTYP}/${dname}/${attr}"
3492 $here/src/stat_test --check-statx ||
3493 _notrun "This test requires the statx system call"
3496 # Write "content" into /sys/fs/$FSTYP/$DEV/$ATTR
3498 # All arguments are necessary, and in this order:
3499 # - dev: device name, e.g. $SCRATCH_DEV
3500 # - attr: path name under /sys/fs/$FSTYP/$dev
3501 # - content: the content of $attr
3504 # _set_fs_sysfs_attr /dev/mapper/scratch-dev error/fail_at_unmount 0
3505 _set_fs_sysfs_attr()
3513 if [ ! -b "$dev" -o -z "$attr" -o -z "$content" ];then
3514 _fail "Usage: _set_fs_sysfs_attr <mounted_device> <attr> <content>"
3517 local dname=$(_short_dev $dev)
3518 echo "$content" > /sys/fs/${FSTYP}/${dname}/${attr}
3521 # Print the content of /sys/fs/$FSTYP/$DEV/$ATTR
3523 # All arguments are necessary, and in this order:
3524 # - dev: device name, e.g. $SCRATCH_DEV
3525 # - attr: path name under /sys/fs/$FSTYP/$dev
3528 # _get_fs_sysfs_attr /dev/mapper/scratch-dev error/fail_at_unmount
3529 _get_fs_sysfs_attr()
3534 if [ ! -b "$dev" -o -z "$attr" ];then
3535 _fail "Usage: _get_fs_sysfs_attr <mounted_device> <attr>"
3538 local dname=$(_short_dev $dev)
3539 cat /sys/fs/${FSTYP}/${dname}/${attr}
3545 ################################################################################
3546 # make sure this script returns success