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 #-----------------------------------------------------------------------
25 if [ "$HOSTOS" == "Linux" ]
27 command dd --help | grep noxfer > /dev/null 2>&1
31 command dd status=noxfer $@
44 export MOUNT_OPTIONS=$XFS_MOUNT_OPTIONS
47 export MOUNT_OPTIONS=$UDF_MOUNT_OPTIONS
50 export MOUNT_OPTIONS=$NFS_MOUNT_OPTIONS
61 export MKFS_OPTIONS=$XFS_MKFS_OPTIONS
64 [ ! -z "$udf_fsize" ] && \
65 UDF_MKFS_OPTIONS="$UDF_MKFS_OPTIONS -s $udf_fsize"
66 export MKFS_OPTIONS=$UDF_MKFS_OPTIONS
69 export MKFS_OPTIONS=$NFS_MKFS_OPTIONS
76 [ -z "$FSTYP" ] && FSTYP=xfs
77 [ -z "$MOUNT_OPTIONS" ] && _mount_opts
78 [ -z "$MKFS_OPTIONS" ] && _mkfs_opts
81 # we need common.config
82 if [ "$iam" != "check" ]
84 if ! . ./common.config
86 echo "$iam: failed to source common.config"
91 # make sure we have a standard umask
96 $MOUNT_PROG `echo $* | _mount_ops_minus_o_comma_replace`
104 if [ "$FSTYP" != "xfs" ]; then
110 [ "$HOSTOS" != "IRIX" ] && SCRATCH_OPTIONS="$SCRATCH_OPTIONS -f"
119 [ "$USE_EXTERNAL" = yes -a ! -z "$SCRATCH_RTDEV" ] && \
120 SCRATCH_OPTIONS="$SCRATCH_OPTIONS ${rt_opt}rtdev=$SCRATCH_RTDEV"
121 [ "$USE_EXTERNAL" = yes -a ! -z "$SCRATCH_LOGDEV" ] && \
122 SCRATCH_OPTIONS="$SCRATCH_OPTIONS ${log_opt}logdev=$SCRATCH_LOGDEV"
130 if [ "$FSTYP" != "xfs" ]; then
144 [ "$USE_EXTERNAL" = yes -a ! -z "$TEST_RTDEV" ] && \
145 TEST_OPTIONS="$TEST_OPTIONS ${rt_opt}rtdev=$TEST_RTDEV"
146 [ "$USE_EXTERNAL" = yes -a ! -z "$TEST_LOGDEV" ] && \
147 TEST_OPTIONS="$TEST_OPTIONS ${log_opt}logdev=$TEST_LOGDEV"
150 _mount_ops_minus_o_comma_replace()
152 # irix is fussy about how it is fed its mount options
153 # - multiple -o's are not allowed
154 # - no spaces between comma delimitered options
156 # this sed script replaces all -o's (except the first) with a comma
157 # not required for linux, but won't hurt
158 sed -e 's/[[:space:]]*-o[[:space:]]*/UnIqUe/1; s/[[:space:]]*-o[[:space:]]*/,/g; s/UnIqUe/ -o /1'
161 _scratch_mount_options()
163 _scratch_options mount
164 echo $SCRATCH_OPTIONS $MOUNT_OPTIONS $* $SCRATCH_DEV $SCRATCH_MNT
169 _mount -t $FSTYP `_scratch_mount_options $*`
175 _mount -t $FSTYP $TEST_OPTIONS $MOUNT_OPTIONS $* $TEST_DEV $TEST_DIR
178 _scratch_mkfs_options()
180 _scratch_options mkfs
181 echo $SCRATCH_OPTIONS $MKFS_OPTIONS $* $SCRATCH_DEV
186 _scratch_options mkfs
188 $MKFS_XFS_PROG $SCRATCH_OPTIONS $MKFS_OPTIONS $* $SCRATCH_DEV
191 if [ "$USE_BIG_LOOPFS" = yes ]; then
192 [ -z "$RETAIN_AG_BYTES" ] && RETAIN_AG_BYTES=0
193 ./tools/ag-wipe -q -r $RETAIN_AG_BYTES $SCRATCH_DEV
209 $MKFS_UDF_PROG $MKFS_OPTIONS $* $SCRATCH_DEV > /dev/null
212 /sbin/mkfs -t $FSTYP -- $MKFS_OPTIONS $* $SCRATCH_DEV > /dev/null
217 _scratch_xfs_db_options()
220 [ "$USE_EXTERNAL" = yes -a ! -z "$SCRATCH_LOGDEV" ] && \
221 SCRATCH_OPTIONS="-l$SCRATCH_LOGDEV"
222 echo $SCRATCH_OPTIONS $* $SCRATCH_DEV
225 _scratch_xfs_logprint()
228 [ "$USE_EXTERNAL" = yes -a ! -z "$SCRATCH_LOGDEV" ] && \
229 SCRATCH_OPTIONS="-l$SCRATCH_LOGDEV"
230 $XFS_LOGPRINT_PROG $SCRATCH_OPTIONS $* $SCRATCH_DEV
233 _scratch_xfs_repair()
236 [ "$USE_EXTERNAL" = yes -a ! -z "$SCRATCH_LOGDEV" ] && \
237 SCRATCH_OPTIONS="-l$SCRATCH_LOGDEV"
238 [ "$USE_EXTERNAL" = yes -a ! -z "$SCRATCH_RTDEV" ] && \
239 SCRATCH_OPTIONS=$SCRATCH_OPTIONS" -r$SCRATCH_RTDEV"
240 [ "$USE_BIG_LOOPFS" = yes ] && SCRATCH_OPTIONS=$SCRATCH_OPTIONS" -t"
241 $XFS_REPAIR_PROG $SCRATCH_OPTIONS $* $SCRATCH_DEV
248 echo "Usage: _get_pids_by_name process-name" 1>&2
252 # Algorithm ... all ps(1) variants have a time of the form MM:SS or
253 # HH:MM:SS before the psargs field, use this as the search anchor.
255 # Matches with $1 (process-name) occur if the first psarg is $1
256 # or ends in /$1 ... the matching uses sed's regular expressions,
257 # so passing a regex into $1 will work.
265 -e "/[0-9]:[0-9][0-9] *[^ ]*\/$1 /s/ .*//p" \
266 -e "/[0-9]:[0-9][0-9] *$1 /s/ .*//p"
274 $NSLOOKUP_PROG $host | $AWK_PROG '{ if ($1 == "Name:") print $2 }'
277 # fix malloc libs output
281 # filter out the Electric Fence notice
284 if (defined $o && /^\s+Electric Fence/) {
290 print $o if (defined $o);
294 print $o if (defined $o);
298 # check if run as root
302 id=`id | $SED_PROG -e 's/(.*//' -e 's/.*=//'`
305 echo "Arrgh ... you need to be root (not uid=$id) to run this test"
312 # _df_device : get an IRIX style df line for a given device
314 # - returns "" if not mounted
315 # - returns fs type in field two (ala IRIX)
316 # - joins line together if split by fancy df formatting
317 # - strips header etc
324 echo "Usage: _df_device device" 1>&2
328 $DF_PROG 2>/dev/null | $AWK_PROG -v what=$1 '
329 match($1,what) && NF==1 {
343 # _df_dir : get an IRIX style df line for device where a directory resides
345 # - returns fs type in field two (ala IRIX)
346 # - joins line together if split by fancy df formatting
347 # - strips header etc
354 echo "Usage: _df_dir device" 1>&2
358 $DF_PROG $1 2>/dev/null | $AWK_PROG -v what=$1 '
374 # return percentage used disk space for mounted device
380 echo "Usage: _used device" 1>&2
384 _df_device $1 | $AWK_PROG '{ sub("%", "") ; print $6 }'
387 # return the FS type of a mounted device
393 echo "Usage: _fs_type device" 1>&2
397 _df_device $1 | $AWK_PROG '{ print $2 }'
400 # return the FS mount options of a mounted device
402 # should write a version which just parses the output of mount for IRIX
403 # compatibility, but since this isn't used at all, at the moment I'll leave
410 echo "Usage: _fs_options device" 1>&2
414 $AWK_PROG -v dev=$1 '
415 match($1,dev) { print $4 }
419 # returns device number if a file is a block device
425 echo "Usage: _is_block_dev dev" 1>&2
429 [ -b $1 ] && src/lstat64 $1 | $AWK_PROG '/Device type:/ { print $9 }'
432 # Do a command, log it to $seq.full, optionally test return status
433 # and die if command fails. If called with one argument _do executes the
434 # command, logs it, and returns its exit status. With two arguments _do
435 # first prints the message passed in the first argument, and then "done"
436 # or "fail" depending on the return status of the command passed in the
437 # second argument. If the command fails and the variable _do_die_on_error
438 # is set to "always" or the two argument form is used and _do_die_on_error
439 # is set to "message_only" _do will print an error message to
444 if [ $# -eq 1 ]; then
446 elif [ $# -eq 2 ]; then
451 echo "Usage: _do [note] cmd" 1>&2
455 (eval "echo '---' \"$_cmd\"") >>$here/$seq.full
456 (eval "$_cmd") >$tmp._out 2>&1; ret=$?
457 cat $tmp._out | _fix_malloc >>$here/$seq.full
458 if [ $# -eq 2 ]; then
459 if [ $ret -eq 0 ]; then
466 && [ "$_do_die_on_error" = "always" \
467 -o \( $# -eq 2 -a "$_do_die_on_error" = "message_only" \) ]
470 eval "echo \"$_cmd\" failed \(returned $ret\): see $seq.full"
477 # bail out, setting up .notrun file
481 echo "$*" >$seq.notrun
482 echo "$seq not run: $*"
487 # just plain bail out
491 echo "$*" | tee -a $here/$seq.full
492 echo "(see $seq.full for details)"
497 # tests whether $FSTYP is one of the supported filesystems for a test
503 if [ "$f" = "$FSTYP" ]
509 _notrun "not suitable for this filesystem type: $FSTYP"
512 # tests whether $FSTYP is one of the supported OSes for a test
518 if [ "$h" = "$HOSTOS" ]
524 _notrun "not suitable for this OS: $HOSTOS"
527 # this test needs a scratch partition - check we're ok & unmount it
533 if [ -z "$SCRATCH_DEV" -o "`_is_block_dev $SCRATCH_DEV`" = "" ]
535 _notrun "this test requires a valid \$SCRATCH_DEV"
537 if [ "`_is_block_dev $SCRATCH_DEV`" = "`_is_block_dev $TEST_DEV`" ]
539 _notrun "this test requires a valid \$SCRATCH_DEV"
542 nfs*|ext2|ext3|reiserfs)
543 echo $SCRATCH_DEV | grep -q ":" > /dev/null 2>&1
544 if [ ! -z "$SCRATCH_DEV" -a ! -b "$SCRATCH_DEV" -a "$?" != "0" ]
546 _notrun "this test requires a valid \$SCRATCH_DEV"
550 _notrun "\$FSTYP ($FSTYP) unknown or not specified"
555 if _mount | grep -q $SCRATCH_DEV
557 # if it's mounted, make sure its on $SCRATCH_MNT
558 if ! _mount | grep $SCRATCH_DEV | grep -q $SCRATCH_MNT
560 echo "\$SCRATCH_DEV is mounted but not on \$SCRATCH_MNT - aborting"
563 # and then unmount it
564 if ! $UMOUNT_PROG $SCRATCH_DEV
566 echo "failed to unmount $SCRATCH_DEV"
572 # this test needs a logdev
576 [ -z "$SCRATCH_LOGDEV" -o ! -b "$SCRATCH_LOGDEV" ] && \
577 _notrun "This test requires a valid \$SCRATCH_LOGDEV"
578 [ "$USE_EXTERNAL" != yes ] && \
579 _notrun "This test requires USE_EXTERNAL to be enabled"
581 # ensure its not mounted
582 $UMOUNT_PROG $SCRATCH_LOGDEV 2>/dev/null
585 # this test requires loopback device support
589 if [ "$HOSTOS" != "Linux" ]
591 _notrun "This test requires linux for loopback device support"
594 modprobe loop >/dev/null 2>&1
595 if grep loop /proc/devices >/dev/null 2>&1
599 _notrun "This test requires loopback device support"
603 # this test requires that (large) loopback device files are not in use
605 _require_nobigloopfs()
607 [ "$USE_BIG_LOOPFS" = yes ] && \
608 _notrun "Large filesystem testing in progress, skipped this test"
611 # this test requires that a realtime subvolume is in use, and
612 # that the kernel supports realtime as well.
616 [ "$USE_EXTERNAL" = yes ] || \
617 _notrun "External volumes not in use, skipped this test"
618 [ "$SCRATCH_RTDEV" = "" ] && \
619 _notrun "Realtime device required, skipped this test"
622 # this test requires that a specified command (executable) exists
626 [ -x "$1" ] || _notrun "$1 utility required, skipped this test"
629 # this test requires that external log/realtime devices are not in use
631 _require_nonexternal()
633 [ "$USE_EXTERNAL" = yes ] && \
634 _notrun "External device testing in progress, skipped this test"
637 # check for the fsgqa user on the machine
642 cat /etc/passwd | grep -q $qa_user
643 [ "$?" == "0" ] || _notrun "$qa_user user not defined."
646 # check that a FS is mounted as XFS. if so, return mount point
652 echo "Usage: _xfs_mounted device" 1>&2
658 if _mount | grep "$device " | $AWK_PROG '
659 /type xfs/ { print $3 ; exit 0 }
663 echo "_xfs_mounted: $device is not a mounted XFS FS"
669 # remount a FS to a new mode (ro or rw)
675 echo "Usage: _remount device ro/rw" 1>&2
681 if ! mount -o remount,$mode $device
683 echo "_remount: failed to remount filesystem on $device as $mode"
688 # run xfs_check and friends on a FS.
690 # if the filesystem is mounted, it's either remounted ro before being
691 # checked or it's unmounted and then remounted
696 _check_xfs_filesystem()
700 echo "Usage: _check_xfs_filesystem device <logdev>|none <rtdev>|none" 1>&2
704 extra_mount_options=""
706 if [ "$2" != "none" ]; then
707 extra_log_options="-l$2"
708 extra_mount_options="-ologdev=$2"
711 if [ "$3" != "none" ]; then
712 extra_rt_options="-r$3"
713 extra_mount_options=$extra_mount_options" -ortdev=$3"
715 extra_mount_options=$extra_mount_options" $MOUNT_OPTIONS"
717 [ "$FSTYP" != xfs ] && return 0
719 [ "$USE_BIG_LOOPFS" = yes ] && testoption=-t
721 type=`_fs_type $device`
724 if [ "$type" = "xfs" ]
728 if [ $USE_REMOUNT -eq 0 ]
730 mountpoint=`_xfs_mounted $device`
737 $XFS_LOGPRINT_PROG -t $extra_log_options $device 2>&1 \
738 | tee $tmp.logprint | grep -q "<CLEAN>"
739 if [ $? -ne 0 -a "$HOSTOS" = "Linux" ]
741 echo "_check_xfs_filesystem: filesystem on $device has dirty log (see $seq.full)"
743 echo "_check_xfs_filesystem: filesystem on $device has dirty log" >>$here/$seq.full
744 echo "*** xfs_logprint -t output ***" >>$here/$seq.full
745 cat $tmp.logprint >>$here/$seq.full
746 echo "*** end xfs_logprint output" >>$here/$seq.full
751 $XFS_CHECK_PROG $testoption $extra_log_options $device 2>&1 |\
752 _fix_malloc >$tmp.fs_check
753 if [ -s $tmp.fs_check ]
755 echo "_check_xfs_filesystem: filesystem on $device is inconsistent (c) (see $seq.full)"
757 echo "_check_xfs_filesystem: filesystem on $device is inconsistent" >>$here/$seq.full
758 echo "*** xfs_check output ***" >>$here/$seq.full
759 cat $tmp.fs_check >>$here/$seq.full
760 echo "*** end xfs_check output" >>$here/$seq.full
764 # repair doesn't scale massively at this stage, optionally skip it for now
765 [ "$USE_BIG_LOOPFS" = yes ] || \
766 $XFS_REPAIR_PROG -n $extra_log_options $extra_rt_options $device >$tmp.repair 2>&1
769 echo "_check_xfs_filesystem: filesystem on $device is inconsistent (r) (see $seq.full)"
771 echo "_check_xfs_filesystem: filesystem on $device is inconsistent" >>$here/$seq.full
772 echo "*** xfs_repair -n output ***" >>$here/$seq.full
773 cat $tmp.repair | _fix_malloc >>$here/$seq.full
774 echo "*** end xfs_repair output" >>$here/$seq.full
778 rm -f $tmp.fs_check $tmp.logprint $tmp.repair
782 echo "*** mount output ***" >>$here/$seq.full
783 _mount >>$here/$seq.full
784 echo "*** end mount output" >>$here/$seq.full
785 elif [ "$type" = "xfs" ]
788 if [ $USE_REMOUNT -eq 0 ]
790 if ! _mount -t xfs $extra_mount_options $device $mountpoint
792 echo "!!! failed to remount $device on $mountpoint"
800 [ $ok -eq 0 ] && exit 1
804 # Filter the knowen errors the UDF Verifier reports.
805 _udf_test_known_error_filter()
807 egrep -v "PVD 60 Error: Interchange Level: 1, Maximum Interchange Level: 0|FSD 28 Error: Interchange Level: 1, Maximum Interchange Level: 1,|PVD 72 Warning: Volume Set Identifier: \"\*IRIX UDF\",|Warning: [0-9]+ unused blocks NOT marked as unallocated."
811 _check_udf_filesystem()
813 [ "$DISABLE_UDF_TEST" == "1" ] && return
815 if [ $# -ne 1 -a $# -ne 2 ]
817 echo "Usage: _check_udf_filesystem device [last_block]" 1>&2
821 if [ ! -x $here/src/udf_test ]
823 echo "udf_test not installed, please download and build the Philips"
824 echo "UDF Verification Software from http://www.extra.research.philips.com/udf/."
825 echo "Then copy the udf_test binary to $here/src/."
826 echo "If you do not wish to run udf_test then set environment variable DISABLE_UDF_TEST"
834 LAST_BLOCK=`expr \( $2 - 1 \)`
835 OPT_ARG="-lastvalidblock $LAST_BLOCK"
839 sleep 1 # Due to a problem with time stamps in udf_test
840 $here/src/udf_test $OPT_ARG $device | tee $here/$seq.checkfs | egrep "Error|Warning" | \
841 _udf_test_known_error_filter | \
842 egrep -iv "Error count:.*[0-9]+.*total occurrences:.*[0-9]+|Warning count:.*[0-9]+.*total occurrences:.*[0-9]+" | \
843 sed "s/^.*$/Warning UDF Verifier reported errors see $seq.checkfs./g"
849 if [ "$FSTYP" != "xfs" ]; then
855 [ "$USE_EXTERNAL" = yes -a ! -z "$TEST_LOGDEV" ] && \
856 TEST_LOG="$TEST_LOGDEV"
858 [ "$USE_EXTERNAL" = yes -a ! -z "$TEST_RTDEV" ] && \
859 TEST_RT="$TEST_RTDEV"
861 _check_xfs_filesystem $TEST_DEV $TEST_LOG $TEST_RT
863 # check for ipath consistency
864 if $XFS_GROWFS_PROG -n $TEST_DIR | grep -q 'inode-paths=1'; then
865 # errors go to stderr
866 xfs_check_ipaths $TEST_DIR >/dev/null
867 xfs_repair_ipaths -n $TEST_DIR >/dev/null
877 [ "$USE_EXTERNAL" = yes -a ! -z "$SCRATCH_LOGDEV" ] && \
878 SCRATCH_LOG="$SCRATCH_LOGDEV"
880 [ "$USE_EXTERNAL" = yes -a ! -z "$SCRATCH_RTDEV" ] && \
881 SCRATCH_RT="$SCRATCH_RTDEV"
883 _check_xfs_filesystem $SCRATCH_DEV $SCRATCH_LOG $SCRATCH_RT
886 _check_udf_filesystem $SCRATCH_DEV $udf_fsize
889 # Don't know how to check an NFS filesystem, yet.
896 _full_fstyp_details()
898 [ -z "$FSTYP" ] && FSTYP=xfs
899 if [ $FSTYP = xfs ]; then
900 if [ -d /proc/fs/xfs ]; then
901 if grep -q 'debug 0' /proc/fs/xfs/stat; then
902 FSTYP="$FSTYP (non-debug)"
903 elif grep -q 'debug 1' /proc/fs/xfs/stat; then
904 FSTYP="$FSTYP (debug)"
907 if uname -a | grep -qi 'debug'; then
908 FSTYP="$FSTYP (debug)"
910 FSTYP="$FSTYP (non-debug)"
917 _full_platform_details()
923 echo "$os/$platform $host $kernel"
938 # Don't know how to check an NFS filesystem, yet.
948 [ "$FSTYP" != "xfs" ] \
949 && _fail "setup_xfs_testdir: \$FSTYP ($FSTYP) is not xfs"
954 _setup_udf_scratchdir()
956 [ "$FSTYP" != "udf" ] \
957 && _fail "setup_udf_testdir: \$FSTYP is not udf"
958 [ -z "$SCRATCH_DEV" -o ! -b "$SCRATCH_DEV" ] \
959 && _notrun "this test requires a valid \$SCRATCH_DEV"
960 [ -z "$SCRATCH_MNT" ] \
961 && _notrun "this test requires a valid \$SCRATCH_MNT"
964 if _mount | grep -q $SCRATCH_DEV
966 # if it's mounted, make sure its on $TEST_RW_DIR
967 if ! _mount | grep $SCRATCH_DEV | grep -q $SCRATCH_MNT
969 _fail "\$SCRATCH_DEV is mounted but not on \$SCRATCH_MNT - aborting"
971 $UMOUNT_PROG $SCRATCH_DEV
980 _setup_nfs_scratchdir()
982 [ "$FSTYP" != "nfs" ] \
983 && _fail "setup_nfs_testdir: \$FSTYP is not nfs"
984 [ -z "$SCRATCH_DEV" ] \
985 && _notrun "this test requires a valid host fs for \$SCRATCH_DEV"
986 [ -z "$SCRATCH_MNT" ] \
987 && _notrun "this test requires a valid \$SCRATCH_MNT"
990 if _mount | grep -q $SCRATCH_DEV
992 # if it's mounted, make sure its on $SCRATCH_MNT
993 if ! _mount | grep $SCRATCH_DEV | grep -q $SCRATCH_MNT
995 _fail "\$SCRATCH_DEV is mounted but not on \$SCRATCH_MNT - aborting"
997 $UMOUNT_PROG $SCRATCH_DEV
1003 testdir=$SCRATCH_MNT
1007 # Warning for UDF and NFS this function calls _setup_udf_scratchdir and
1008 # _setup_udf_scratchdir. This is done because testdir is a persistent
1009 # XFS only partition.
1018 _setup_udf_scratchdir
1021 _setup_nfs_scratchdir
1024 _fail "\$FSTYP is not xfs, udf or nfs"
1033 # do nothing, testdir is $TEST_DIR
1037 # umount testdir as it is $SCRATCH_MNT which could be used by xfs next
1038 [ -n "$testdir" ] && $UMOUNT_PROG $testdir
1041 # umount testdir as it is $SCRATCH_MNT which could be used by xfs next
1042 [ -n "$testdir" ] && $UMOUNT_PROG $testdir
1045 _fail "\$FSTYP is not xfs, udf or nfs"
1052 if [ -z "$1" ]; then
1053 echo Error must pass \$seq.
1057 if [ "`uname`" == "IRIX64" ] || [ "`uname`" == "IRIX" ]; then
1059 elif [ "`uname`" == "Linux" ]; then
1062 echo Error test $seq does not run on the operating system: `uname`
1080 if [ $size -gt 0 ]; then
1081 dd if=/dev/zero of=$file bs=1024 count=$size
1087 # takes dirname, depth
1090 dirname=$1; depth=$2
1091 mkdir $dirname || die "mkdir $dirname failed"
1094 _nfiles $files # files for this dir
1096 [ $depth -eq 0 ] && return
1097 deep=`expr $depth - 1` # go 1 down
1099 [ $verbose = true ] && echo "descending, depth from leaves = $deep"
1102 while [ $d -lt $dirs ]
1104 _descend d$d $deep &
1110 # Populate a filesystem with inodes for performance experiments
1112 # usage: populate [-v] [-n ndirs] [-f nfiles] [-d depth] [-r root] [-s size]
1117 dirs=5 # ndirs in each subdir till leaves
1118 size=0 # sizeof files in K
1119 files=100 # num files in _each_ subdir
1120 depth=2 # depth of tree from root to leaves
1122 root=root # path of initial root of directory tree
1124 while getopts "d:f:n:r:s:v" c
1136 _descend $root $depth
1141 [ $verbose = true ] && echo done
1144 # query whether the given file has the given inode flag set
1151 if which $XFS_IO_PROG >/dev/null; then
1152 if $XFS_IO_PROG -r -c 'lsattr -v' "$file" | grep -q "$flag" ; then
1159 # query the given files extsize allocator hint in bytes (if any)
1166 if which $XFS_IO_PROG >/dev/null; then
1167 blocks=`$XFS_IO_PROG -r -c 'stat' "$file" | \
1168 awk '/^xattr.extsize =/ { print $3 }'`
1170 [ -z "$blocks" ] && blocks="0"
1175 ################################################################################
1177 if [ "$iam" != new -a "$iam" != bench ]
1179 # make some further configuration checks here
1181 if [ "$TEST_DEV" = "" ]
1183 echo "common.rc: Error: \$TEST_DEV is not set"
1187 # if $TEST_DEV is not mounted, mount it now as XFS
1188 if [ -z "`_fs_type $TEST_DEV`" ]
1190 # $TEST_DEV is not mounted
1193 echo "common.rc: retrying test device mount with external set"
1194 [ "$USE_EXTERNAL" != "yes" ] && export USE_EXTERNAL=yes
1197 echo "common.rc: could not mount $TEST_DEV on $TEST_DIR"
1203 if [ "`_fs_type $TEST_DEV`" != "$FSTYP" ]
1205 echo "common.rc: Error: \$TEST_DEV ($TEST_DEV) is not a MOUNTED $FSTYP filesystem"
1211 # make sure this script returns success