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=
28 _notrun "this test requires 'bc' tool for doing math operations"
34 [ $# -le 0 ] && return
36 result=$(LANG=C echo "scale=0; $@" | "$BC" -q 2> /dev/null)
38 _notrun "this test requires 'bc' tool for doing math operations"
45 if [ "$HOSTOS" == "Linux" ]
47 command dd --help | grep noxfer > /dev/null 2>&1
51 command dd status=noxfer $@
65 $BTRFS_UTIL_PROG sub list $mnt | grep $name | awk '{ print $2 }'
68 # Prints the md5 checksum of a given file
71 md5sum $1 | cut -d ' ' -f1
75 # ls -l w/ selinux sometimes puts a dot at the end:
76 # -rwxrw-r--. id1 id2 file1
80 ls -l $* | sed "s/\(^[-rwxdlbcpsStT]*\)\. /\1 /"
85 # SELinux adds extra xattrs which can mess up our expected output.
86 # So, mount with a context, and they won't be created
87 # nfs_t is a "liberal" context so we can use it.
88 if [ -x /usr/sbin/selinuxenabled ] && /usr/sbin/selinuxenabled; then
89 SELINUX_MOUNT_OPTIONS="-o context=system_u:object_r:nfs_t:s0"
90 export SELINUX_MOUNT_OPTIONS
95 export MOUNT_OPTIONS=$XFS_MOUNT_OPTIONS
98 export MOUNT_OPTIONS=$UDF_MOUNT_OPTIONS
101 export MOUNT_OPTIONS=$NFS_MOUNT_OPTIONS
103 ext2|ext3|ext4|ext4dev)
104 # acls & xattrs aren't turned on by default on ext$FOO
105 export MOUNT_OPTIONS="-o acl,user_xattr $EXT_MOUNT_OPTIONS"
108 # acls & xattrs aren't turned on by default on reiserfs
109 export MOUNT_OPTIONS="-o acl,user_xattr $REISERFS_MOUNT_OPTIONS"
112 # acls aren't turned on by default on gfs2
113 export MOUNT_OPTIONS="-o acl $GFS2_MOUNT_OPTIONS"
124 export MKFS_OPTIONS=$XFS_MKFS_OPTIONS
127 [ ! -z "$udf_fsize" ] && \
128 UDF_MKFS_OPTIONS="$UDF_MKFS_OPTIONS -s $udf_fsize"
129 export MKFS_OPTIONS=$UDF_MKFS_OPTIONS
132 export MKFS_OPTIONS=$NFS_MKFS_OPTIONS
135 export MKFS_OPTIONS="$REISERFS_MKFS_OPTIONS -q"
138 export MKFS_OPTIONS="$GFS2_MKFS_OPTIONS -O -p lock_nolock"
141 export MKFS_OPTIONS="$JFS_MKFS_OPTIONS -q"
151 ext2|ext3|ext4|ext4dev)
152 export FSCK_OPTIONS="-nf"
155 export FSCK_OPTIONS="--yes"
158 export FSCK_OPTIONS="-n"
163 [ -z "$FSTYP" ] && FSTYP=xfs
164 [ -z "$MOUNT_OPTIONS" ] && _mount_opts
165 [ -z "$MKFS_OPTIONS" ] && _mkfs_opts
166 [ -z "$FSCK_OPTIONS" ] && _fsck_opts
169 # we need common/config
170 if [ "$iam" != "check" ]
172 if ! . ./common/config
174 echo "$iam: failed to source common/config"
179 # check for correct setup
182 [ "$XFS_LOGPRINT_PROG" = "" ] && _fatal "xfs_logprint not found"
183 [ "$XFS_REPAIR_PROG" = "" ] && _fatal "xfs_repair not found"
184 [ "$XFS_DB_PROG" = "" ] && _fatal "xfs_db not found"
185 [ "$MKFS_XFS_PROG" = "" ] && _fatal "mkfs_xfs not found"
188 [ "$MKFS_UDF_PROG" = "" ] && _fatal "mkfs_udf/mkudffs not found"
191 [ "$MKFS_BTRFS_PROG" = "" ] && _fatal "mkfs.btrfs not found"
197 # make sure we have a standard umask
202 $MOUNT_PROG `_mount_ops_filter $*`
210 if [ "$FSTYP" != "xfs" ]; then
216 [ "$HOSTOS" != "IRIX" ] && SCRATCH_OPTIONS="$SCRATCH_OPTIONS -f"
225 [ "$USE_EXTERNAL" = yes -a ! -z "$SCRATCH_RTDEV" ] && \
226 SCRATCH_OPTIONS="$SCRATCH_OPTIONS ${rt_opt}rtdev=$SCRATCH_RTDEV"
227 [ "$USE_EXTERNAL" = yes -a ! -z "$SCRATCH_LOGDEV" ] && \
228 SCRATCH_OPTIONS="$SCRATCH_OPTIONS ${log_opt}logdev=$SCRATCH_LOGDEV"
236 if [ "$FSTYP" != "xfs" ]; then
250 [ "$USE_EXTERNAL" = yes -a ! -z "$TEST_RTDEV" ] && \
251 TEST_OPTIONS="$TEST_OPTIONS ${rt_opt}rtdev=$TEST_RTDEV"
252 [ "$USE_EXTERNAL" = yes -a ! -z "$TEST_LOGDEV" ] && \
253 TEST_OPTIONS="$TEST_OPTIONS ${log_opt}logdev=$TEST_LOGDEV"
260 #get mount point to handle dmapi mtpt option correctly
262 [ $last_index -gt 0 ] && shift $last_index
265 # irix is fussy about how it is fed its mount options
266 # - multiple -o's are not allowed
267 # - no spaces between comma delimitered options
268 # the sed script replaces all -o's (except the first) with a comma
269 # not required for linux, but won't hurt
271 echo $params | sed -e 's/[[:space:]]\+-o[[:space:]]*/UnIqUe/1; s/[[:space:]]\+-o[[:space:]]*/,/g; s/UnIqUe/ -o /1' \
272 | sed -e 's/dmapi/dmi/' \
273 | $PERL_PROG -ne "s#mtpt=[^,|^\n|^\s]*#mtpt=$FS_ESCAPED\1\2#; print;"
277 _scratch_mount_options()
279 _scratch_options mount
281 echo $SCRATCH_OPTIONS $MOUNT_OPTIONS $SELINUX_MOUNT_OPTIONS $* $SCRATCH_DEV $SCRATCH_MNT
286 _mount -t $FSTYP `_scratch_mount_options $*`
291 $UMOUNT_PROG $SCRATCH_DEV
303 _mount -t $FSTYP $TEST_OPTIONS $TEST_FS_MOUNT_OPTS $SELINUX_MOUNT_OPTIONS $* $TEST_DEV $TEST_DIR
306 _scratch_mkfs_options()
308 _scratch_options mkfs
309 echo $SCRATCH_OPTIONS $MKFS_OPTIONS $* $SCRATCH_DEV
313 _setup_large_xfs_fs()
318 [ "$LARGE_SCRATCH_DEV" != yes ] && return 0
319 [ -z "$SCRATCH_DEV_EMPTY_SPACE" ] && SCRATCH_DEV_EMPTY_SPACE=0
320 [ $SCRATCH_DEV_EMPTY_SPACE -ge $fs_size ] && return 0
322 # calculate the size of the file we need to allocate.
323 # Default free space in the FS is 50GB, but you can specify more via
324 # SCRATCH_DEV_EMPTY_SPACE
325 file_size=$(($fs_size - 50*1024*1024*1024))
326 file_size=$(($file_size - $SCRATCH_DEV_EMPTY_SPACE))
328 # mount the filesystem, create the file, unmount it
329 _scratch_mount 2>&1 >$tmp_dir/mnt.err
331 if [ $status -ne 0 ]; then
333 cat $tmp_dir/mnt.err >&2
334 rm -f $tmp_dir/mnt.err
337 rm -f $tmp_dir/mnt.err
340 -c "truncate $file_size" \
341 -c "falloc -k 0 $file_size" \
343 $SCRATCH_MNT/.use_space 2>&1 > /dev/null
344 export NUM_SPACE_FILES=1
347 if [ $status -ne 0 ]; then
348 echo "large file prealloc failed"
349 cat $tmp_dir/mnt.err >&2
357 # extra mkfs options can be added by tests
358 local extra_mkfs_options=$*
362 _scratch_options mkfs
364 # save mkfs output in case conflict means we need to run again.
365 # only the output for the mkfs that applies should be shown
366 $MKFS_XFS_PROG $SCRATCH_OPTIONS $MKFS_OPTIONS $extra_mkfs_options $SCRATCH_DEV \
367 2>$tmp_dir.mkfserr 1>$tmp_dir.mkfsstd
370 # a mkfs failure may be caused by conflicts between
371 # $MKFS_OPTIONS and $extra_mkfs_options
373 if [ $mkfs_status -ne 0 -a ! -z "$extra_mkfs_options" ]; then
374 echo "** mkfs failed with extra mkfs options added to \"$MKFS_OPTIONS\" by test $seq **" \
376 echo "** attempting to mkfs using only test $seq options: $extra_mkfs_options **" \
378 # running mkfs again. overwrite previous mkfs output files
379 $MKFS_XFS_PROG $SCRATCH_OPTIONS $extra_mkfs_options $SCRATCH_DEV \
380 2>$tmp_dir.mkfserr 1>$tmp_dir.mkfsstd
384 if [ $mkfs_status -eq 0 -a "$LARGE_SCRATCH_DEV" = yes ]; then
385 # manually parse the mkfs output to get the fs size in bytes
387 fs_size=`cat $tmp_dir.mkfsstd | perl -ne '
388 if (/^data\s+=\s+bsize=(\d+)\s+blocks=(\d+)/) {
390 print STDOUT "$size\n";
392 _setup_large_xfs_fs $fs_size
396 # output stored mkfs output
397 cat $tmp_dir.mkfserr >&2
399 rm -f $tmp_dir.mkfserr $tmp_dir.mkfsstd
404 # xfs_check script is planned to be deprecated. But, we want to
405 # be able to invoke "xfs_check" behavior in xfstests in order to
406 # maintain the current verification levels.
411 USAGE="Usage: xfs_check [-fsvV] [-l logdev] [-i ino]... [-b bno]... special"
413 while getopts "b:fi:l:stvV" c
419 i) OPTS=$OPTS"-i "$OPTARG" ";;
420 b) OPTS=$OPTS"-b "$OPTARG" ";;
421 f) DBOPTS=$DBOPTS" -f";;
422 l) DBOPTS=$DBOPTS" -l "$OPTARG" ";;
423 V) $XFS_DB_PROG -p xfs_check -V
431 1) ${XFS_DB_PROG}${DBOPTS} -F -i -p xfs_check -c "check$OPTS" $1
441 _setup_large_ext4_fs()
446 [ "$LARGE_SCRATCH_DEV" != yes ] && return 0
447 [ -z "$SCRATCH_DEV_EMPTY_SPACE" ] && SCRATCH_DEV_EMPTY_SPACE=0
448 [ $SCRATCH_DEV_EMPTY_SPACE -ge $fs_size ] && return 0
450 # Default free space in the FS is 50GB, but you can specify more via
451 # SCRATCH_DEV_EMPTY_SPACE
452 space_to_consume=$(($fs_size - 50*1024*1024*1024 - $SCRATCH_DEV_EMPTY_SPACE))
454 # mount the filesystem and create 16TB - 4KB files until we consume
455 # all the necessary space.
456 _scratch_mount 2>&1 >$tmp_dir/mnt.err
458 if [ $status -ne 0 ]; then
460 cat $tmp_dir/mnt.err >&2
461 rm -f $tmp_dir/mnt.err
464 rm -f $tmp_dir/mnt.err
466 file_size=$((16*1024*1024*1024*1024 - 4096))
468 while [ $space_to_consume -gt $file_size ]; do
471 -c "truncate $file_size" \
472 -c "falloc -k 0 $file_size" \
473 $SCRATCH_MNT/.use_space.$nfiles 2>&1
475 if [ $status -ne 0 ]; then
479 space_to_consume=$(( $space_to_consume - $file_size ))
480 nfiles=$(($nfiles + 1))
483 # consume the remaining space.
484 if [ $space_to_consume -gt 0 ]; then
486 -c "truncate $space_to_consume" \
487 -c "falloc -k 0 $space_to_consume" \
488 $SCRATCH_MNT/.use_space.$nfiles 2>&1
491 export NUM_SPACE_FILES=$nfiles
494 if [ $status -ne 0 ]; then
495 echo "large file prealloc failed"
496 cat $tmp_dir/mnt.err >&2
505 /sbin/mkfs -t $FSTYP -- -F $MKFS_OPTIONS $* $SCRATCH_DEV \
506 2>$tmp_dir.mkfserr 1>$tmp_dir.mkfsstd
509 if [ $mkfs_status -eq 0 -a "$LARGE_SCRATCH_DEV" = yes ]; then
510 # manually parse the mkfs output to get the fs size in bytes
511 fs_size=`cat $tmp_dir.mkfsstd | awk ' \
512 /^Block size/ { split($2, a, "="); bs = a[2] ; } \
513 / inodes, / { blks = $3 } \
514 /reserved for the super user/ { resv = $1 } \
515 END { fssize = bs * blks - resv; print fssize }'`
517 _setup_large_ext4_fs $fs_size
521 # output stored mkfs output
522 cat $tmp_dir.mkfserr >&2
524 rm -f $tmp_dir.mkfserr $tmp_dir.mkfsstd
539 $MKFS_UDF_PROG $MKFS_OPTIONS $* $SCRATCH_DEV > /dev/null
542 $MKFS_BTRFS_PROG $MKFS_OPTIONS $* $SCRATCH_DEV > /dev/null
545 _scratch_mkfs_ext4 $*
548 yes | $MKFS_PROG -t $FSTYP -- $MKFS_OPTIONS $* $SCRATCH_DEV
557 $MKFS_BTRFS_PROG $MKFS_OPTIONS $* $SCRATCH_DEV_POOL > /dev/null
560 echo "_scratch_pool_mkfs is not implemented for $FSTYP" 1>&2
565 # Create fs of certain size on scratch device
566 # _scratch_mkfs_sized <size in bytes> [optional blocksize]
567 _scratch_mkfs_sized()
571 [ -z "$blocksize" ] && blocksize=4096
572 blocks=`expr $fssize / $blocksize`
574 if [ "$HOSTOS" == "Linux" ]; then
575 devsize=`blockdev --getsize64 $SCRATCH_DEV`
576 [ "$fssize" -gt "$devsize" ] && _notrun "Scratch device too small"
581 _scratch_mkfs_xfs -d size=$fssize -b size=$blocksize
583 ext2|ext3|ext4|ext4dev)
584 yes | ${MKFS_PROG}.$FSTYP $MKFS_OPTIONS -b $blocksize $SCRATCH_DEV $blocks
587 $MKFS_BTRFS_PROG $MKFS_OPTIONS -b $fssize $SCRATCH_DEV
590 _notrun "Filesystem $FSTYP not supported in _scratch_mkfs_sized"
595 # Emulate an N-data-disk stripe w/ various stripe units
596 # _scratch_mkfs_geom <sunit bytes> <swidth multiplier> [optional blocksize]
602 [ -z "$blocksize" ] && blocksize=4096
604 let sunit_blocks=$sunit_bytes/$blocksize
605 let swidth_blocks=$sunit_blocks*$swidth_mult
609 MKFS_OPTIONS+=" -b size=$blocksize, -d su=$sunit_bytes,sw=$swidth_mult"
612 MKFS_OPTIONS+=" -b $blocksize -E stride=$sunit_blocks,stripe_width=$swidth_blocks"
615 _notrun "can't mkfs $FSTYP with geometry"
625 xfs_io -x -c "resblks $1" $SCRATCH_MNT
632 _scratch_xfs_db_options()
635 [ "$USE_EXTERNAL" = yes -a ! -z "$SCRATCH_LOGDEV" ] && \
636 SCRATCH_OPTIONS="-l$SCRATCH_LOGDEV"
637 echo $SCRATCH_OPTIONS $* $SCRATCH_DEV
640 _scratch_xfs_logprint()
643 [ "$USE_EXTERNAL" = yes -a ! -z "$SCRATCH_LOGDEV" ] && \
644 SCRATCH_OPTIONS="-l$SCRATCH_LOGDEV"
645 $XFS_LOGPRINT_PROG $SCRATCH_OPTIONS $* $SCRATCH_DEV
651 [ "$USE_EXTERNAL" = yes -a ! -z "$SCRATCH_LOGDEV" ] && \
652 SCRATCH_OPTIONS="-l $SCRATCH_LOGDEV"
653 [ "$LARGE_SCRATCH_DEV" = yes ] && \
654 SCRATCH_OPTIONS=$SCRATCH_OPTIONS" -t"
655 _xfs_check $SCRATCH_OPTIONS $* $SCRATCH_DEV
658 _scratch_xfs_repair()
661 [ "$USE_EXTERNAL" = yes -a ! -z "$SCRATCH_LOGDEV" ] && \
662 SCRATCH_OPTIONS="-l$SCRATCH_LOGDEV"
663 [ "$USE_EXTERNAL" = yes -a ! -z "$SCRATCH_RTDEV" ] && \
664 SCRATCH_OPTIONS=$SCRATCH_OPTIONS" -r$SCRATCH_RTDEV"
665 [ "$LARGE_SCRATCH_DEV" = yes ] && SCRATCH_OPTIONS=$SCRATCH_OPTIONS" -t"
666 $XFS_REPAIR_PROG $SCRATCH_OPTIONS $* $SCRATCH_DEV
673 echo "Usage: _get_pids_by_name process-name" 1>&2
677 # Algorithm ... all ps(1) variants have a time of the form MM:SS or
678 # HH:MM:SS before the psargs field, use this as the search anchor.
680 # Matches with $1 (process-name) occur if the first psarg is $1
681 # or ends in /$1 ... the matching uses sed's regular expressions,
682 # so passing a regex into $1 will work.
690 -e "/[0-9]:[0-9][0-9] *[^ ]*\/$1 /s/ .*//p" \
691 -e "/[0-9]:[0-9][0-9] *$1 /s/ .*//p"
694 # fix malloc libs output
698 # filter out the Electric Fence notice
701 if (defined $o && /^\s+Electric Fence/) {
707 print $o if (defined $o);
711 print $o if (defined $o);
715 # check if run as root
719 id=`id | $SED_PROG -e 's/(.*//' -e 's/.*=//'`
722 echo "Arrgh ... you need to be root (not uid=$id) to run this test"
729 # _df_device : get an IRIX style df line for a given device
731 # - returns "" if not mounted
732 # - returns fs type in field two (ala IRIX)
733 # - joins line together if split by fancy df formatting
734 # - strips header etc
741 echo "Usage: _df_device device" 1>&2
745 $DF_PROG 2>/dev/null | $AWK_PROG -v what=$1 '
746 match($1,what) && NF==1 {
760 # _df_dir : get an IRIX style df line for device where a directory resides
762 # - returns fs type in field two (ala IRIX)
763 # - joins line together if split by fancy df formatting
764 # - strips header etc
771 echo "Usage: _df_dir device" 1>&2
775 $DF_PROG $1 2>/dev/null | $AWK_PROG -v what=$1 '
791 # return percentage used disk space for mounted device
797 echo "Usage: _used device" 1>&2
801 _df_device $1 | $AWK_PROG '{ sub("%", "") ; print $6 }'
804 # return the FS type of a mounted device
810 echo "Usage: _fs_type device" 1>&2
815 # The Linux kernel shows NFSv4 filesystems in df output as
816 # filesystem type nfs4, although we mounted it as nfs earlier.
817 # Fix the filesystem type up here so that the callers don't
818 # have to bother with this quirk.
820 _df_device $1 | $AWK_PROG '{ print $2 }' | sed -e 's/nfs4/nfs/'
823 # return the FS mount options of a mounted device
825 # should write a version which just parses the output of mount for IRIX
826 # compatibility, but since this isn't used at all, at the moment I'll leave
833 echo "Usage: _fs_options device" 1>&2
837 $AWK_PROG -v dev=$1 '
838 match($1,dev) { print $4 }
842 # returns device number if a file is a block device
848 echo "Usage: _is_block_dev dev" 1>&2
853 if [ -L "${_dev}" ]; then
854 _dev=`readlink -f ${_dev}`
857 if [ -b "${_dev}" ]; then
858 src/lstat64 ${_dev} | $AWK_PROG '/Device type:/ { print $9 }'
862 # Do a command, log it to $seqres.full, optionally test return status
863 # and die if command fails. If called with one argument _do executes the
864 # command, logs it, and returns its exit status. With two arguments _do
865 # first prints the message passed in the first argument, and then "done"
866 # or "fail" depending on the return status of the command passed in the
867 # second argument. If the command fails and the variable _do_die_on_error
868 # is set to "always" or the two argument form is used and _do_die_on_error
869 # is set to "message_only" _do will print an error message to
870 # $seqres.out and exit.
874 if [ $# -eq 1 ]; then
876 elif [ $# -eq 2 ]; then
881 echo "Usage: _do [note] cmd" 1>&2
885 (eval "echo '---' \"$_cmd\"") >>$seqres.full
886 (eval "$_cmd") >$tmp._out 2>&1; ret=$?
887 cat $tmp._out | _fix_malloc >>$seqres.full
888 if [ $# -eq 2 ]; then
889 if [ $ret -eq 0 ]; then
896 && [ "$_do_die_on_error" = "always" \
897 -o \( $# -eq 2 -a "$_do_die_on_error" = "message_only" \) ]
900 eval "echo \"$_cmd\" failed \(returned $ret\): see $seqres.full"
907 # bail out, setting up .notrun file
911 echo "$*" > $seqres.notrun
912 echo "$seq not run: $*"
917 # just plain bail out
921 echo "$*" | tee -a $seqres.full
922 echo "(see $seqres.full for details)"
927 # tests whether $FSTYP is one of the supported filesystems for a test
933 if [ "$f" = "$FSTYP" -o "$f" = "generic" ]
939 _notrun "not suitable for this filesystem type: $FSTYP"
942 # tests whether $FSTYP is one of the supported OSes for a test
948 if [ "$h" = "$HOSTOS" ]
954 _notrun "not suitable for this OS: $HOSTOS"
957 # this test needs a scratch partition - check we're ok & unmount it
963 echo $SCRATCH_DEV | grep -q ":" > /dev/null 2>&1
964 if [ -z "$SCRATCH_DEV" -o "$?" != "0" ]
966 _notrun "this test requires a valid \$SCRATCH_DEV"
970 if [ -z "$SCRATCH_DEV" -o "`_is_block_dev $SCRATCH_DEV`" = "" ]
972 _notrun "this test requires a valid \$SCRATCH_DEV"
974 if [ "`_is_block_dev $SCRATCH_DEV`" = "`_is_block_dev $TEST_DEV`" ]
976 _notrun "this test requires a valid \$SCRATCH_DEV"
978 if [ ! -d "$SCRATCH_MNT" ]
980 _notrun "this test requires a valid \$SCRATCH_MNT"
986 if _mount | grep -q $SCRATCH_DEV
988 # if it's mounted, make sure its on $SCRATCH_MNT
989 if ! _mount | grep $SCRATCH_DEV | grep -q $SCRATCH_MNT
991 echo "\$SCRATCH_DEV is mounted but not on \$SCRATCH_MNT - aborting"
994 # and then unmount it
995 if ! $UMOUNT_PROG $SCRATCH_DEV
997 echo "failed to unmount $SCRATCH_DEV"
1003 # this test needs a logdev
1007 [ -z "$SCRATCH_LOGDEV" -o ! -b "$SCRATCH_LOGDEV" ] && \
1008 _notrun "This test requires a valid \$SCRATCH_LOGDEV"
1009 [ "$USE_EXTERNAL" != yes ] && \
1010 _notrun "This test requires USE_EXTERNAL to be enabled"
1012 # ensure its not mounted
1013 $UMOUNT_PROG $SCRATCH_LOGDEV 2>/dev/null
1016 # this test requires loopback device support
1020 if [ "$HOSTOS" != "Linux" ]
1022 _notrun "This test requires linux for loopback device support"
1025 modprobe loop >/dev/null 2>&1
1026 if grep loop /proc/devices >/dev/null 2>&1
1030 _notrun "This test requires loopback device support"
1034 # this test requires ext2 filesystem support
1038 if [ "$HOSTOS" != "Linux" ]
1040 _notrun "This test requires linux for ext2 filesystem support"
1043 modprobe ext2 >/dev/null 2>&1
1044 if grep ext2 /proc/filesystems >/dev/null 2>&1
1048 _notrun "This test requires ext2 filesystem support"
1052 # this test requires that (large) loopback device files are not in use
1054 _require_no_large_scratch_dev()
1056 [ "$LARGE_SCRATCH_DEV" = yes ] && \
1057 _notrun "Large filesystem testing in progress, skipped this test"
1060 # this test requires that a realtime subvolume is in use, and
1061 # that the kernel supports realtime as well.
1065 [ "$USE_EXTERNAL" = yes ] || \
1066 _notrun "External volumes not in use, skipped this test"
1067 [ "$SCRATCH_RTDEV" = "" ] && \
1068 _notrun "Realtime device required, skipped this test"
1071 # this test requires that a specified command (executable) exists
1072 # $1 - command, $2 - name for error message
1076 [ -n "$1" ] && _cmd="$1" || _cmd="$2"
1077 [ -n "$1" -a -x "$1" ] || _notrun "$_cmd utility required, skipped this test"
1080 # this test requires the device mapper flakey target
1082 _require_dm_flakey()
1084 _require_command $DMSETUP_PROG
1086 modprobe dm-flakey >/dev/null 2>&1
1087 $DMSETUP_PROG targets | grep flakey >/dev/null 2>&1
1092 _notrun "This test requires dm flakey support"
1096 # this test requires the projid32bit feature to be available in
1099 _require_projid32bit()
1101 _scratch_mkfs_xfs -f -i projid32bit=0 2>&1 >/dev/null \
1102 || _notrun "mkfs.xfs doesn't have projid32bit feature"
1105 # this test requires that external log/realtime devices are not in use
1107 _require_nonexternal()
1109 [ "$USE_EXTERNAL" = yes ] && \
1110 _notrun "External device testing in progress, skipped this test"
1113 # this test requires that a (specified) aio-dio executable exists
1114 # $1 - command (optional)
1120 AIO_TEST=src/aio-dio-regress/aiodio_sparse2
1121 [ -x $AIO_TEST ] || _notrun "aio-dio utilities required"
1123 AIO_TEST=src/aio-dio-regress/$1
1124 [ -x $AIO_TEST ] || _notrun "$AIO_TEST not built"
1128 # run an aio-dio program
1134 echo "usage: _run_aiodio command_name" 2>&1
1140 local testtemp=$TEST_DIR/aio-testfile
1142 $AIO_TEST $testtemp 2>&1
1149 # indicate whether YP/NIS is active or not
1154 dn=$(domainname 2>/dev/null)
1155 test -n "${dn}" -a "${dn}" != "(none)"
1159 # cat the password file
1163 [ $(_yp_active) -eq 0 ] && ypcat passwd
1167 # cat the group file
1171 [ $(_yp_active) -eq 0 ] && ypcat group
1175 # check for the fsgqa user on the machine
1180 _cat_passwd | grep -q $qa_user
1181 [ "$?" == "0" ] || _notrun "$qa_user user not defined."
1182 echo /bin/true | su $qa_user
1183 [ "$?" == "0" ] || _notrun "$qa_user cannot execute commands."
1186 # check for the fsgqa group on the machine
1191 _cat_group | grep -q $qa_group
1192 [ "$?" == "0" ] || _notrun "$qa_group user not defined."
1198 s,.*Permission\sdenied.*,Permission denied,;
1199 s,.*no\saccess\sto\stty.*,,;
1200 s,.*no\sjob\scontrol\sin\sthis\sshell.*,,;
1207 if [ "$HOSTOS" == "IRIX" ]
1209 echo $1 | /bin/bash "su $qa_user 2>&1" | _filter_user_do
1211 echo $1 | su $qa_user 2>&1 | _filter_user_do
1215 # check that xfs_io, kernel, and filesystem all support zero
1216 _require_xfs_io_zero()
1218 testio=`$XFS_IO_PROG -c "zero help" 2>&1`
1219 echo $testio | grep -q 'command "zero" not found' && \
1220 _notrun "zero command not supported"
1223 # check that xfs_io, glibc, kernel, and filesystem all (!) support
1226 _require_xfs_io_falloc()
1228 testfile=$TEST_DIR/$$.falloc
1229 testio=`$XFS_IO_PROG -F -f -c "falloc 0 1m" $testfile 2>&1`
1230 rm -f $testfile 2>&1 > /dev/null
1231 echo $testio | grep -q "not found" && \
1232 _notrun "xfs_io fallocate support is missing"
1233 echo $testio | grep -q "Operation not supported" && \
1234 _notrun "xfs_io fallocate command failed (old kernel/wrong fs?)"
1237 # check that xfs_io, kernel and filesystem all support fallocate with hole
1239 _require_xfs_io_falloc_punch()
1241 testfile=$TEST_DIR/$$.falloc
1242 testio=`$XFS_IO_PROG -F -f -c "pwrite 0 20k" -c "fsync" \
1243 -c "fpunch 4k 8k" $testfile 2>&1`
1244 rm -f $testfile 2>&1 > /dev/null
1245 echo $testio | grep -q "not found" && \
1246 _notrun "xfs_io fallocate punch support is missing"
1247 echo $testio | grep -q "Operation not supported" && \
1248 _notrun "xfs_io fallocate punch command failed (no fs support?)"
1251 # check that xfs_io, kernel and filesystem support fiemap
1252 _require_xfs_io_fiemap()
1254 testfile=$TEST_DIR/$$.fiemap
1255 testio=`$XFS_IO_PROG -F -f -c "pwrite 0 20k" -c "fsync" \
1256 -c "fiemap -v" $testfile 2>&1`
1257 rm -f $testfile 2>&1 > /dev/null
1258 echo $testio | grep -q "not found" && \
1259 _notrun "xfs_io fiemap support is missing"
1260 echo $testio | grep -q "Operation not supported" && \
1261 _notrun "xfs_io fiemap command failed (no fs support?)"
1264 # Check that a fs has enough free space (in 1024b blocks)
1269 BLOCKS=$2 # in units of 1024
1270 let GB=$BLOCKS/1024/1024
1272 FREE_BLOCKS=`df -klP $MNT | grep -v Filesystem | awk '{print $4}'`
1273 [ $FREE_BLOCKS -lt $BLOCKS ] && \
1274 _notrun "This test requires at least ${GB}GB free on $MNT to run"
1278 # Check if the filesystem supports sparse files.
1280 # Unfortunately there is no better way to do this than a manual black list.
1282 _require_sparse_files()
1286 _notrun "Sparse files not supported by this filesystem type: $FSTYP"
1295 #boot_params always present in debugfs
1296 [ -d "$DEBUGFS_MNT/boot_params" ] || _notrun "Debugfs not mounted"
1299 _require_fail_make_request()
1301 [ -f "$DEBUGFS_MNT/fail_make_request/probability" ] \
1302 || _notrun "$DEBUGFS_MNT/fail_make_request \
1303 not found. Seems that CONFIG_FAIL_MAKE_REQUEST kernel config option not enabled"
1307 # Check if the file system supports seek_data/hole
1309 _require_seek_data_hole()
1311 testfile=$TEST_DIR/$$.seek
1312 testseek=`$here/src/seek_sanity_test -t $testfile 2>&1`
1313 rm -f $testfile &>/dev/null
1314 echo $testseek | grep -q "Kernel does not support" && \
1315 _notrun "File system does not support llseek(2) SEEK_DATA/HOLE"
1318 # check that a FS on a device is mounted
1319 # if so, return mount point
1325 echo "Usage: _is_mounted device" 1>&2
1331 if _mount | grep "$device " | $AWK_PROG -v pattern="type $FSTYP" '
1332 pattern { print $3 ; exit 0 }
1336 echo "_is_mounted: $device is not a mounted $FSTYP FS"
1341 # remount a FS to a new mode (ro or rw)
1347 echo "Usage: _remount device ro/rw" 1>&2
1353 if ! mount -o remount,$mode $device
1355 echo "_remount: failed to remount filesystem on $device as $mode"
1360 # Run the appropriate repair/check on a filesystem
1362 # if the filesystem is mounted, it's either remounted ro before being
1363 # checked or it's unmounted and then remounted
1366 # If set, we remount ro instead of unmounting for fsck
1369 _umount_or_remount_ro()
1373 echo "Usage: _umount_or_remount_ro <device>" 1>&2
1378 mountpoint=`_is_mounted $device`
1380 if [ $USE_REMOUNT -eq 0 ]; then
1381 $UMOUNT_PROG $device
1388 _mount_or_remount_rw()
1392 echo "Usage: _mount_or_remount_rw <opts> <device> <mountpoint>" 1>&2
1399 if [ $USE_REMOUNT -eq 0 ]
1401 if ! _mount -t $FSTYP $mount_opts $device $mountpoint
1403 echo "!!! failed to remount $device on $mountpoint"
1413 # Check a generic filesystem in no-op mode; this assumes that the
1414 # underlying fsck program accepts "-n" for a no-op (check-only) run,
1415 # and that it will still return an errno for corruption in this mode.
1417 # Filesystems which don't support this will need to define their
1418 # own check routine.
1420 _check_generic_filesystem()
1424 # If type is set, we're mounted
1425 type=`_fs_type $device`
1428 if [ "$type" = "$FSTYP" ]
1431 mountpoint=`_umount_or_remount_ro $device`
1434 fsck -t $FSTYP $FSCK_OPTIONS $device >$tmp.fsck 2>&1
1437 echo "_check_generic_filesystem: filesystem on $device is inconsistent (see $seqres.full)"
1439 echo "_check_generic filesystem: filesystem on $device is inconsistent" >>$seqres.full
1440 echo "*** fsck.$FSTYP output ***" >>$seqres.full
1441 cat $tmp.fsck >>$seqres.full
1442 echo "*** end fsck.$FSTYP output" >>$seqres.full
1450 echo "*** mount output ***" >>$seqres.full
1451 _mount >>$seqres.full
1452 echo "*** end mount output" >>$seqres.full
1453 elif [ "$type" = "$FSTYP" ]
1456 _mount_or_remount_rw "$MOUNT_OPTIONS" $device $mountpoint
1460 if [ $ok -eq 0 ]; then
1468 # run xfs_check and friends on a FS.
1470 _check_xfs_filesystem()
1474 echo "Usage: _check_xfs_filesystem device <logdev>|none <rtdev>|none" 1>&2
1478 extra_mount_options=""
1480 if [ "$2" != "none" ]; then
1481 extra_log_options="-l$2"
1482 extra_mount_options="-ologdev=$2"
1485 if [ "$3" != "none" ]; then
1486 extra_rt_options="-r$3"
1487 extra_mount_options=$extra_mount_options" -ortdev=$3"
1489 extra_mount_options=$extra_mount_options" $MOUNT_OPTIONS"
1491 [ "$FSTYP" != xfs ] && return 0
1493 type=`_fs_type $device`
1496 if [ "$type" = "xfs" ]
1499 mountpoint=`_umount_or_remount_ro $device`
1502 $XFS_LOGPRINT_PROG -t $extra_log_options $device 2>&1 \
1503 | tee $tmp.logprint | grep -q "<CLEAN>"
1504 if [ $? -ne 0 -a "$HOSTOS" = "Linux" ]
1506 echo "_check_xfs_filesystem: filesystem on $device has dirty log (see $seqres.full)"
1508 echo "_check_xfs_filesystem: filesystem on $device has dirty log" >>$seqres.full
1509 echo "*** xfs_logprint -t output ***" >>$seqres.full
1510 cat $tmp.logprint >>$seqres.full
1511 echo "*** end xfs_logprint output" >>$seqres.full
1516 # xfs_check runs out of memory on large files, so even providing the test
1517 # option (-t) to avoid indexing the free space trees doesn't make it pass on
1518 # large filesystems. Avoid it.
1519 if [ "$LARGE_SCRATCH_DEV" != yes ]; then
1520 _xfs_check $extra_log_options $device 2>&1 |\
1521 _fix_malloc >$tmp.fs_check
1523 if [ -s $tmp.fs_check ]
1525 echo "_check_xfs_filesystem: filesystem on $device is inconsistent (c) (see $seqres.full)"
1527 echo "_check_xfs_filesystem: filesystem on $device is inconsistent" >>$seqres.full
1528 echo "*** xfs_check output ***" >>$seqres.full
1529 cat $tmp.fs_check >>$seqres.full
1530 echo "*** end xfs_check output" >>$seqres.full
1535 $XFS_REPAIR_PROG -n $extra_log_options $extra_rt_options $device >$tmp.repair 2>&1
1538 echo "_check_xfs_filesystem: filesystem on $device is inconsistent (r) (see $seqres.full)"
1540 echo "_check_xfs_filesystem: filesystem on $device is inconsistent" >>$seqres.full
1541 echo "*** xfs_repair -n output ***" >>$seqres.full
1542 cat $tmp.repair | _fix_malloc >>$seqres.full
1543 echo "*** end xfs_repair output" >>$seqres.full
1547 rm -f $tmp.fs_check $tmp.logprint $tmp.repair
1551 echo "*** mount output ***" >>$seqres.full
1552 _mount >>$seqres.full
1553 echo "*** end mount output" >>$seqres.full
1554 elif [ "$type" = "xfs" ]
1556 _mount_or_remount_rw "$extra_mount_options" $device $mountpoint
1559 if [ $ok -eq 0 ]; then
1567 # Filter the knowen errors the UDF Verifier reports.
1568 _udf_test_known_error_filter()
1570 egrep -v "PVD 60 Error: Interchange Level: 1, Maximum Interchange Level: 0|FSD 28 Error: Interchange Level: 1, Maximum Interchange Level: 1,|PVD 72 Warning: Volume Set Identifier: \"\*IRIX UDF\",|Warning: [0-9]+ unused blocks NOT marked as unallocated."
1574 _check_udf_filesystem()
1576 [ "$DISABLE_UDF_TEST" == "1" ] && return
1578 if [ $# -ne 1 -a $# -ne 2 ]
1580 echo "Usage: _check_udf_filesystem device [last_block]" 1>&2
1584 if [ ! -x $here/src/udf_test ]
1586 echo "udf_test not installed, please download and build the Philips"
1587 echo "UDF Verification Software from http://www.extra.research.philips.com/udf/."
1588 echo "Then copy the udf_test binary to $here/src/."
1589 echo "If you do not wish to run udf_test then set environment variable DISABLE_UDF_TEST"
1597 LAST_BLOCK=`expr \( $2 - 1 \)`
1598 OPT_ARG="-lastvalidblock $LAST_BLOCK"
1601 rm -f $seqres.checkfs
1602 sleep 1 # Due to a problem with time stamps in udf_test
1603 $here/src/udf_test $OPT_ARG $device | tee $seqres.checkfs | egrep "Error|Warning" | \
1604 _udf_test_known_error_filter | \
1605 egrep -iv "Error count:.*[0-9]+.*total occurrences:.*[0-9]+|Warning count:.*[0-9]+.*total occurrences:.*[0-9]+" | \
1606 sed "s/^.*$/Warning UDF Verifier reported errors see $seqres.checkfs./g"
1610 _check_xfs_test_fs()
1614 [ "$USE_EXTERNAL" = yes -a ! -z "$TEST_LOGDEV" ] && \
1615 TEST_LOG="$TEST_LOGDEV"
1617 [ "$USE_EXTERNAL" = yes -a ! -z "$TEST_RTDEV" ] && \
1618 TEST_RT="$TEST_RTDEV"
1620 _check_xfs_filesystem $TEST_DEV $TEST_LOG $TEST_RT
1622 # check for ipath consistency
1623 if $XFS_GROWFS_PROG -n $TEST_DIR | grep -q 'inode-paths=1'; then
1624 # errors go to stderr
1625 xfs_check_ipaths $TEST_DIR >/dev/null
1626 xfs_repair_ipaths -n $TEST_DIR >/dev/null
1630 _check_btrfs_filesystem()
1634 # If type is set, we're mounted
1635 type=`_fs_type $device`
1638 if [ "$type" = "$FSTYP" ]
1641 mountpoint=`_umount_or_remount_ro $device`
1644 btrfsck $device >$tmp.fsck 2>&1
1647 echo "_check_btrfs_filesystem: filesystem on $device is inconsistent (see $seqres.full)"
1649 echo "_check_btrfs_filesystem: filesystem on $device is inconsistent" >>$seqres.full
1650 echo "*** fsck.$FSTYP output ***" >>$seqres.full
1651 cat $tmp.fsck >>$seqres.full
1652 echo "*** end fsck.$FSTYP output" >>$seqres.full
1660 echo "*** mount output ***" >>$seqres.full
1661 _mount >>$seqres.full
1662 echo "*** end mount output" >>$seqres.full
1663 elif [ "$type" = "$FSTYP" ]
1666 _mount_or_remount_rw "$MOUNT_OPTIONS" $device $mountpoint
1670 if [ $ok -eq 0 ]; then
1685 # no way to check consistency for nfs
1688 # do nothing for now
1691 _check_btrfs_filesystem $TEST_DEV
1694 _check_generic_filesystem $TEST_DEV
1702 [ $# -eq 1 ] && device=$1
1708 [ "$USE_EXTERNAL" = yes -a ! -z "$SCRATCH_LOGDEV" ] && \
1709 SCRATCH_LOG="$SCRATCH_LOGDEV"
1711 [ "$USE_EXTERNAL" = yes -a ! -z "$SCRATCH_RTDEV" ] && \
1712 SCRATCH_RT="$SCRATCH_RTDEV"
1714 _check_xfs_filesystem $device $SCRATCH_LOG $SCRATCH_RT
1717 _check_udf_filesystem $device $udf_fsize
1720 # Don't know how to check an NFS filesystem, yet.
1723 _check_btrfs_filesystem $device
1726 _check_generic_filesystem $device
1731 _full_fstyp_details()
1733 [ -z "$FSTYP" ] && FSTYP=xfs
1734 if [ $FSTYP = xfs ]; then
1735 if [ -d /proc/fs/xfs ]; then
1736 if grep -q 'debug 0' /proc/fs/xfs/stat; then
1737 FSTYP="$FSTYP (non-debug)"
1738 elif grep -q 'debug 1' /proc/fs/xfs/stat; then
1739 FSTYP="$FSTYP (debug)"
1742 if uname -a | grep -qi 'debug'; then
1743 FSTYP="$FSTYP (debug)"
1745 FSTYP="$FSTYP (non-debug)"
1752 _full_platform_details()
1758 echo "$os/$platform $host $kernel"
1761 _setup_udf_scratchdir()
1763 [ "$FSTYP" != "udf" ] \
1764 && _fail "setup_udf_testdir: \$FSTYP is not udf"
1765 [ -z "$SCRATCH_DEV" -o ! -b "$SCRATCH_DEV" ] \
1766 && _notrun "this test requires a valid \$SCRATCH_DEV"
1767 [ -z "$SCRATCH_MNT" ] \
1768 && _notrun "this test requires a valid \$SCRATCH_MNT"
1771 if _mount | grep -q $SCRATCH_DEV
1773 # if it's mounted, make sure its on $TEST_RW_DIR
1774 if ! _mount | grep $SCRATCH_DEV | grep -q $SCRATCH_MNT
1776 _fail "\$SCRATCH_DEV is mounted but not on \$SCRATCH_MNT - aborting"
1778 $UMOUNT_PROG $SCRATCH_DEV
1784 testdir=$SCRATCH_MNT
1787 _setup_nfs_scratchdir()
1789 [ "$FSTYP" != "nfs" ] \
1790 && _fail "setup_nfs_testdir: \$FSTYP is not nfs"
1791 [ -z "$SCRATCH_DEV" ] \
1792 && _notrun "this test requires a valid host fs for \$SCRATCH_DEV"
1793 [ -z "$SCRATCH_MNT" ] \
1794 && _notrun "this test requires a valid \$SCRATCH_MNT"
1797 if _mount | grep -q $SCRATCH_DEV
1799 # if it's mounted, make sure its on $SCRATCH_MNT
1800 if ! _mount | grep $SCRATCH_DEV | grep -q $SCRATCH_MNT
1802 _fail "\$SCRATCH_DEV is mounted but not on \$SCRATCH_MNT - aborting"
1804 $UMOUNT_PROG $SCRATCH_DEV
1810 testdir=$SCRATCH_MNT
1814 # Warning for UDF and NFS:
1815 # this function calls _setup_udf_scratchdir and _setup_udf_scratchdir
1816 # which actually uses the scratch dir for the test dir.
1818 # This was done because testdir was intended to be a persistent
1819 # XFS only partition. This should eventually change, and treat
1820 # at least local filesystems all the same.
1826 _setup_udf_scratchdir
1829 _setup_nfs_scratchdir
1841 # umount testdir as it is $SCRATCH_MNT which could be used by xfs next
1842 [ -n "$testdir" ] && $UMOUNT_PROG $testdir
1845 # umount testdir as it is $SCRATCH_MNT which could be used by xfs next
1846 [ -n "$testdir" ] && $UMOUNT_PROG $testdir
1849 # do nothing, testdir is $TEST_DIR
1857 if [ -z "$1" -o -z "$2" ]; then
1858 echo Error must pass src and dst.
1862 if [ "`uname`" == "IRIX64" ] || [ "`uname`" == "IRIX" ]; then
1864 elif [ "`uname`" == "Linux" ]; then
1867 echo Error test $seq does not run on the operating system: `uname`
1878 #takes files, randomdata
1886 if [ $size -gt 0 ]; then
1887 if [ "$2" == "false" ]; then
1888 dd if=/dev/zero of=$file bs=1024 count=$size 2>&1 | _filter_dd
1890 dd if=/dev/urandom of=$file bs=1024 count=$size 2>&1 | _filter_dd
1897 # takes dirname, depth, randomdata
1900 dirname=$1; depth=$2; randomdata=$3
1901 mkdir $dirname || die "mkdir $dirname failed"
1904 _nfiles $files $randomdata # files for this dir and data type
1906 [ $depth -eq 0 ] && return
1907 let deep=$depth-1 # go 1 down
1909 [ $verbose = true ] && echo "descending, depth from leaves = $deep"
1912 while [ $d -lt $dirs ]
1914 _descend d$d $deep &
1920 # Populate a filesystem with inodes for performance experiments
1922 # usage: populate [-v] [-n ndirs] [-f nfiles] [-d depth] [-r root] [-s size] [-x]
1927 dirs=5 # ndirs in each subdir till leaves
1928 size=0 # sizeof files in K
1929 files=100 # num files in _each_ subdir
1930 depth=2 # depth of tree from root to leaves
1932 root=root # path of initial root of directory tree
1933 randomdata=false # -x data type urandom or zero
1936 while getopts "d:f:n:r:s:v:x" c
1945 x) randomdata=true;;
1949 _descend $root $depth $randomdata
1954 [ $verbose = true ] && echo done
1957 # query whether the given file has the given inode flag set
1964 if which $XFS_IO_PROG >/dev/null; then
1965 if $XFS_IO_PROG -r -c 'lsattr -v' "$file" | grep -q "$flag" ; then
1972 # query the given files extsize allocator hint in bytes (if any)
1979 if which $XFS_IO_PROG >/dev/null; then
1980 blocks=`$XFS_IO_PROG -r -c 'stat' "$file" | \
1981 awk '/^xattr.extsize =/ { print $3 }'`
1983 [ -z "$blocks" ] && blocks="0"
1987 # scratch_dev_pool should contain the disks pool for the btrfs raid
1988 _require_scratch_dev_pool()
1991 if [ -z "$SCRATCH_DEV_POOL" ]; then
1992 _notrun "this test requires a valid \$SCRATCH_DEV_POOL"
1995 # btrfs test case needs 2 or more scratch_dev_pool; other FS not sure
1999 if [ "`echo $SCRATCH_DEV_POOL|wc -w`" -lt 2 ]; then
2000 _notrun "btrfs and this test needs 2 or more disks in SCRATCH_DEV_POOL"
2004 _notrun "dev_pool is not supported by fstype \"$FSTYP\""
2008 for i in $SCRATCH_DEV_POOL; do
2009 if [ "`_is_block_dev $i`" = "" ]; then
2010 _notrun "this test requires valid block disk $i"
2012 if [ "`_is_block_dev $i`" = "`_is_block_dev $TEST_DEV`" ]; then
2013 _notrun "$i is part of TEST_DEV, this test requires unique disks"
2015 if _mount | grep -q $i; then
2016 if ! $UMOUNT_PROG $i; then
2017 echo "failed to unmount $i - aborting"
2021 # to help better debug when something fails, we remove
2022 # traces of previous btrfs FS on the dev.
2023 dd if=/dev/zero of=$i bs=4096 count=100 > /dev/null 2>&1
2027 # We will check if the device is virtual (eg: loop device) since it does not
2028 # have the delete entry-point. Otherwise SCSI and USB devices are fine.
2029 _require_deletable_scratch_dev_pool()
2033 for i in $SCRATCH_DEV_POOL; do
2034 x=`echo $i | cut -d"/" -f 3`
2035 ls -l /sys/class/block/${x} | grep -q "virtual"
2036 if [ $? == "0" ]; then
2037 _notrun "$i is a virtual device which is not deletable"
2042 # We check for btrfs and (optionally) features of the btrfs command
2046 _require_command $BTRFS_UTIL_PROG btrfs
2047 if [ -z "$1" ]; then
2050 $BTRFS_UTIL_PROG $cmd --help >/dev/null 2>&1
2051 [ $? -eq 0 ] || _notrun "$BTRFS_UTIL_PROG too old (must support $cmd)"
2054 # Check that fio is present, and it is able to execute given jobfile
2059 _require_command $FIO_PROG
2060 if [ -z "$1" ]; then
2064 $FIO_PROG --warnings-fatal --showcmd $job >> $seqres.full 2>&1
2065 [ $? -eq 0 ] || _notrun "$FIO_PROG too old, see $seqres.full"
2068 # Does freeze work on this fs?
2071 xfs_freeze -f "$TEST_DIR" >/dev/null 2>&1
2073 xfs_freeze -u "$TEST_DIR" >/dev/null 2>&1
2074 [ $result -eq 0 ] || _notrun "$FSTYP does not support freezing"
2077 # arg 1 is dev to remove and is output of the below eg.
2078 # ls -l /sys/class/block/sdd | rev | cut -d "/" -f 3 | rev
2081 echo 1 > /sys/class/scsi_device/${1}/device/delete || _fail "Remove disk failed"
2084 # arg 1 is dev to add and is output of the below eg.
2085 # ls -l /sys/class/block/sdd | rev | cut -d "/" -f 3 | rev
2090 # arg 1 will be in h:t:d:l format now in the h and "t d l" format
2091 h=`echo ${1} | cut -d":" -f 1`
2092 tdl=`echo ${1} | cut -d":" -f 2-|sed 's/:/ /g'`
2094 echo ${tdl} > /sys/class/scsi_host/host${h}/scan || _fail "Add disk failed"
2099 if [ -z "$FSTRIM_PROG" ]; then
2100 _notrun "This test requires fstrim utility."
2104 _test_batched_discard()
2106 if [ $# -ne 1 ]; then
2107 echo "Usage: _test_batched_discard mnt_point" 1>&2
2111 $FSTRIM_PROG ${1} &>/dev/null
2116 if [ -z "$DUMPE2FS_PROG" ]; then
2117 _notrun "This test requires dumpe2fs utility."
2121 _create_loop_device()
2124 dev=`losetup -f --show $file` || _fail "Cannot assign $file to a loop device"
2128 _destroy_loop_device()
2131 losetup -d $dev || _fail "Cannot destroy loop device $dev"
2134 _scale_fsstress_args()
2137 while [ $# -gt 0 ]; do
2139 -n) args="$args $1 $(($2 * $TIME_FACTOR))"; shift ;;
2140 -p) args="$args $1 $(($2 * $LOAD_FACTOR))"; shift ;;
2141 *) args="$args $1" ;;
2150 echo "# $@" >> $seqres.full 2>&1
2151 "$@" >> $seqres.full 2>&1 || _fail "failed: '$@'"
2156 if [ "$iam" == new ]
2160 # make some further configuration checks here
2161 if [ "$TEST_DEV" = "" ]
2163 echo "common/rc: Error: \$TEST_DEV is not set"
2167 # if $TEST_DEV is not mounted, mount it now as XFS
2168 if [ -z "`_fs_type $TEST_DEV`" ]
2170 # $TEST_DEV is not mounted
2173 echo "common/rc: retrying test device mount with external set"
2174 [ "$USE_EXTERNAL" != "yes" ] && export USE_EXTERNAL=yes
2177 echo "common/rc: could not mount $TEST_DEV on $TEST_DIR"
2183 if [ "`_fs_type $TEST_DEV`" != "$FSTYP" ]
2185 echo "common/rc: Error: \$TEST_DEV ($TEST_DEV) is not a MOUNTED $FSTYP filesystem"
2189 # Figure out if we need to add -F ("foreign", deprecated) option to xfs_io
2190 xfs_io -c stat $TEST_DIR 2>&1 | grep -q "is not on an XFS filesystem" && \
2191 export XFS_IO_PROG="$XFS_IO_PROG -F"
2196 ################################################################################
2197 # make sure this script returns success