To make 'test' file concise, move some functions to new file
tests/func.sh, and leave core functions in 'test' file.
Signed-off-by: Zhilong Liu <zlliu@xxxxxxxx>
---
test | 353 +---------------------------------------------------------
tests/func.sh | 348 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++
2 files changed, 352 insertions(+), 349 deletions(-)
create mode 100644 tests/func.sh
diff --git a/test b/test
index eb67ef5..6175c25 100755
--- a/test
+++ b/test
@@ -1,8 +1,10 @@
#!/bin/bash
#
# run test suite for mdadm
-dir=$(pwd)
-mdadm=$dir/mdadm
+
+. tests/func.sh
+
+mdadm=$PWD/mdadm
testdir="tests"
targetdir="/var/tmp"
logdir="$targetdir"
@@ -27,184 +29,16 @@ md2=/dev/md2
mdp0=/dev/md_d0
mdp1=/dev/md_d1
-# We test mdadm on loop-back block devices.
-# dir for storing files should be settable by command line maybe
-size=20000
-# super0, round down to multiple of 64 and substract 64
-mdsize0=19904
-# super00 is nested, subtract 128
-mdsize00=19840
-# super1.0 round down to multiple of 2, subtract 8
-mdsize1=19992
-mdsize1a=19988
-mdsize12=19988
-# super1.2 for linear: round to multiple of 2, subtract 4
-mdsize1_l=19996
-mdsize2_l=19996
-# subtract another 4 for bitmaps
-mdsize1b=19988
-mdsize11=19992
-mdsize11a=19456
-mdsize12=19988
-
-# ddf needs bigger devices as 32Meg is reserved!
-ddfsize=65536
-
-# $1 is optional parameter, it shows why to save log
-save_log() {
- status=$1
- logfile="$status""$_basename".log
-
- cat $targetdir/stderr >> $targetdir/log
- cp $targetdir/log $logdir/$_basename.log
- echo "## $HOSTNAME: saving dmesg." >> $logdir/$logfile
- dmesg -c >> $logdir/$logfile
- echo "## $HOSTNAME: saving proc mdstat." >> $logdir/$logfile
- cat /proc/mdstat >> $logdir/$logfile
- array=($(mdadm -Ds | cut -d' ' -f2))
- [ "$1" == "fail" ] &&
- echo "FAILED - see $logdir/$_basename.log and $logdir/$logfile for details"
- if [ $DEVTYPE == 'lvm' ]
- then
- # not supported lvm type yet
- echo
- elif [ "$DEVTYPE" == 'loop' -o "$DEVTYPE" == 'disk' ]
- then
- if [ ! -z "$array" -a ${#array[@]} -ge 1 ]
- then
- echo "## $HOSTNAME: mdadm -D ${array[@]}" >> $logdir/$logfile
- $mdadm -D ${array[@]} >> $logdir/$logfile
- # ignore saving external(external file, imsm...) bitmap
- cat /proc/mdstat | grep -q "linear\|external" && return 0
- md_disks=($($mdadm -D -Y ${array[@]} | grep "/dev/" | cut -d'=' -f2))
- cat /proc/mdstat | grep -q "bitmap"
- if [ $? -eq 0 ]
- then
- echo "## $HOSTNAME: mdadm -X ${md_disks[@]}" >> $logdir/$logfile
- $mdadm -X ${md_disks[@]} >> $logdir/$logfile
- fi
- else
- echo "## $HOSTNAME: no array assembled!" >> $logdir/$logfile
- fi
- fi
-}
-
die() {
echo -e "\n\tERROR: $* \n"
save_log fail
exit 2
}
-cleanup() {
- udevadm settle
- $mdadm -Ssq 2> /dev/null
- case $DEVTYPE in
- loop )
- for d in 0 1 2 3 4 5 6 7 8 9 10 11 12 13
- do
- losetup -d /dev/loop$d
- rm -f /dev/disk/by-path/loop*
- rm -f /var/tmp/mdtest$d
- done
- ;;
- lvm )
- for d in 0 1 2 3 4 5 6 7 8 9 10 11 12 13
- do
- eval "lvremove --quiet -f \$dev$d"
- done
- ;;
- disk )
- $mdadm --zero ${disks[@]} &> /dev/null
- ;;
- esac
-}
-
ctrl_c() {
exitonerror=1
}
-do_setup() {
- trap cleanup 0 1 3 15
- trap ctrl_c 2
-
- [ -d $logdir ] || mkdir -p $logdir
- dmesg -c > /dev/null
-
- devlist=
- if [ "$DEVTYPE" == "loop" ]
- then
- # make sure there are no loop devices remaining.
- # udev started things can sometimes prevent them being stopped
- # immediately
- while grep loop /proc/partitions > /dev/null 2>&1
- do
- $mdadm -Ssq
- losetup -d /dev/loop[0-9]* 2> /dev/null
- sleep 0.2
- done
- elif [ "$DEVTYPE" == "disk" ]
- then
- if [ ! -z "$disks" ]
- then
- for d in $(seq 0 ${#disks[@]})
- do
- eval "dev$d=${disks[$d]}"
- eval devlist=\"\$devlist \$dev$d\"
- eval devlist$d=\"\$devlist\"
- done
- $mdadm --zero ${disks[@]} &> /dev/null
- else
- echo "Forget to provide physical devices for disk mode."
- exit 1
- fi
- fi
- for d in 0 1 2 3 4 5 6 7 8 9 10 11 12 13
- do
- sz=$size
- [ $d -gt 7 ] && sz=$ddfsize
- case $DEVTYPE in
- loop)
- [ -f $targetdir/mdtest$d ] ||
- dd if=/dev/zero of=$targetdir/mdtest$d count=$sz bs=1K > /dev/null 2>&1
- # make sure udev doesn't touch
- mdadm --zero $targetdir/mdtest$d 2> /dev/null
- [ -b /dev/loop$d ] || mknod /dev/loop$d b 7 $d
- if [ $d -eq 7 ]
- then
- losetup /dev/loop$d $targetdir/mdtest6 # for multipath use
- else
- losetup /dev/loop$d $targetdir/mdtest$d
- fi
- eval dev$d=/dev/loop$d
- eval file$d=$targetdir/mdtest$d
- ;;
- lvm)
- unset MULTIPATH
- eval dev$d=/dev/mapper/${LVM_VOLGROUP}-mdtest$d
- if ! lvcreate --quiet -L ${sz}K -n mdtest$d $LVM_VOLGROUP
- then
- trap '' 0 # make sure lvremove is not called
- eval echo error creating \$dev$d
- exit 129
- fi
- ;;
- ram)
- unset MULTIPATH
- eval dev$d=/dev/ram$d
- ;;
- esac
- eval devlist=\"\$devlist \$dev$d\"
- eval devlist$d=\"\$devlist\"
- #" <-- add this quote to un-confuse vim syntax highlighting
- done
- path0=$dev6
- path1=$dev7
- ulimit -c unlimited
- [ -f /proc/mdstat ] || modprobe md_mod
- echo 2000 > /proc/sys/dev/raid/speed_limit_max
- echo 0 > /sys/module/md_mod/parameters/start_ro
-}
-
# mdadm always adds --quiet, and we want to see any unexpected messages
mdadm() {
rm -f $targetdir/stderr
@@ -244,137 +78,6 @@ mdadm() {
return $rv
}
-# check various things
-check() {
- case $1 in
- spares )
- spares=$(tr '] ' '\012\012' < /proc/mdstat | grep -c '(S)' || exit 0)
- [ $spares -ne $2 ] &&
- die "expected $2 spares, found $spares"
- ;;
- raid* | linear )
- grep -sq "active $1 " /proc/mdstat ||
- die "active $1 not found"
- ;;
- algorithm )
- grep -sq " algorithm $2 " /proc/mdstat ||
- die "algorithm $2 not found"
- ;;
- resync | recovery | reshape )
- cnt=5
- while ! grep -sq $1 /proc/mdstat
- do
- if [ $cnt -gt 0 ] && grep -v idle /sys/block/md*/md/sync_action > /dev/null
- then # Something isn't idle - wait a bit
- sleep 0.5
- cnt=$[cnt-1]
- else
- die "no $1 happening"
- fi
- done
- ;;
- nosync )
- sleep 0.5
- # Since 4.2 we delay the close of recovery until there has been a chance for
- # spares to be activated. That means that a recovery that finds nothing
- # to do can still take a little longer than expected.
- # add an extra check: is sync_completed shows the end is reached, assume
- # there is no recovery.
- if grep -sq -E '(resync|recovery|reshape) *=' /proc/mdstat
- then
- incomplete=`grep / /sys/block/md*/md/sync_completed 2> /dev/null | sed '/^ *\([0-9]*\) \/ \1/d'`
- [ -n "$incomplete" ] &&
- die "resync or recovery is happening!"
- fi
- ;;
- wait )
- p=`cat /proc/sys/dev/raid/speed_limit_max`
- echo 2000000 > /proc/sys/dev/raid/speed_limit_max
- sleep 0.1
- while grep -Eq '(resync|recovery|reshape|check|repair) *=' /proc/mdstat ||
- grep -v idle > /dev/null /sys/block/md*/md/sync_action
- do
- sleep 0.5
- done
- echo $p > /proc/sys/dev/raid/speed_limit_max
- ;;
- state )
- grep -sq "blocks.*\[$2\]\$" /proc/mdstat ||
- die "state $2 not found!"
- sleep 0.5
- ;;
- bitmap )
- grep -sq bitmap /proc/mdstat ||
- die "no bitmap"
- ;;
- nobitmap )
- grep -sq "bitmap" /proc/mdstat &&
- die "bitmap present"
- ;;
- readonly )
- grep -sq "read-only" /proc/mdstat ||
- die "array is not read-only!"
- ;;
- inactive )
- grep -sq "inactive" /proc/mdstat ||
- die "array is not inactive!"
- ;;
- # It only can be used when there is only one raid
- chunk )
- chunk_size=`awk -F',' '/chunk/{print $2}' /proc/mdstat | awk -F'[a-z]' '{print $1}'`
- if [ "$chunk_size" -ne "$2" ] ; then
- die "chunksize should be $2, but it's $chunk_size"
- fi
- ;;
- * )
- die "unknown check $1"
- ;;
- esac
-}
-
-no_errors() {
- if [ -s $targetdir/stderr ]
- then
- echo Bad errors from mdadm:
- cat $targetdir/stderr
- exit 2
- fi
-}
-
-# basic device test
-testdev() {
- [ -b $1 ] || die "$1 isn't a block device."
- [ "$DEVTYPE" == "disk" ] && return 0
- udevadm settle
- dev=$1
- cnt=$2
- dvsize=$3
- chunk=$4
- if [ -z "$5" ]
- then
- mkfs.ext3 -F -j $dev > /dev/null 2>&1 && fsck -fn $dev >&2
- fi
- dsize=$[dvsize/chunk]
- dsize=$[dsize*chunk]
- rasize=$[dsize*2*cnt]
- # rasize is in sectors
- if [ -n "$DEV_ROUND_K" ]
- then
- rasize=$[rasize/DEV_ROUND_K/2]
- rasize=$[rasize*DEV_ROUND_K*2]
- fi
- [ `/sbin/blockdev --getsize $dev` -eq 0 ] && sleep 2
- _sz=`/sbin/blockdev --getsize $dev`
- [ $rasize -lt $_sz -o $[rasize*4/5] -gt $_sz ] &&
- die "size is wrong for $dev: $cnt * $dvsize (chunk=$chunk) = $rasize, not $_sz"
- return 0
-}
-
-rotest() {
- dev=$1
- fsck -fn $dev >&2
-}
-
do_test() {
_script=$1
_basename=`basename $_script`
@@ -532,55 +235,7 @@ parse_args() {
done
}
-check_env() {
- user=$(id -un)
- [ "X$user" != "Xroot" ] && {
- echo "test: testing can only be done as 'root'."
- exit 1
- }
- [ -x "raid6check" -a -x $mdadm ] || {
- echo "test: please run 'make everything' before perform testing."
- exit 1
- }
- cmds=(mdadm lsblk df udevadm losetup mkfs.ext3 fsck seq)
- for cmd in ${cmds[@]}
- do
- which $cmd > /dev/null || {
- echo "$cmd command not found!"
- exit 1
- }
- done
- mdadm_src_ver="$($mdadm -V 2>&1)"
- mdadm_sbin_ver="$($(which mdadm) -V 2>&1)"
- if [ "$mdadm_src_ver" != "$mdadm_sbin_ver" ]
- then
- # it's nessesary to 'make install' mdadm to /SBIN/DIR,
- # such as systemd/mdadm-grow-continue@.service, would
- # run as an instance by systemd when reshape happens,
- # thus ensure that the correct mdadm is in testing.
- echo "test: please run 'make install' before testing."
- exit 1
- fi
- if ! $(df -T . | grep -iq ext)
- then
- # 'external file' bitmap only supports with ext[2-4] file system
- echo "test: please run test suite with ext[2-4] file system."
- exit 1
- fi
- if $(lsblk -a | grep -iq raid)
- then
- # donot run mdadm -Ss directly if there are RAIDs working.
- echo "test: please run test suite without running RAIDs environment."
- exit 1
- fi
- # Check whether to run multipath tests
- modprobe multipath 2> /dev/null
- grep -sq 'Personalities : .*multipath' /proc/mdstat &&
- MULTIPATH="yes"
-}
-
main() {
- check_env
do_setup
echo "Testing on linux-$(uname -r) kernel"
diff --git a/tests/func.sh b/tests/func.sh
new file mode 100644
index 0000000..40c6026
--- /dev/null
+++ b/tests/func.sh
@@ -0,0 +1,348 @@
+#!/bin/bash
+
+# We test mdadm on loop-back block devices.
+# dir for storing files should be settable by command line maybe
+size=20000
+# super0, round down to multiple of 64 and substract 64
+mdsize0=19904
+# super00 is nested, subtract 128
+mdsize00=19840
+# super1.0 round down to multiple of 2, subtract 8
+mdsize1=19992
+mdsize1a=19988
+mdsize12=19988
+# super1.2 for linear: round to multiple of 2, subtract 4
+mdsize1_l=19996
+mdsize2_l=19996
+# subtract another 4 for bitmaps
+mdsize1b=19988
+mdsize11=19992
+mdsize11a=19456
+mdsize12=19988
+
+# ddf needs bigger devices as 32Meg is reserved!
+ddfsize=65536
+
+# $1 is optional parameter, it shows why to save log
+save_log() {
+ status=$1
+ logfile="$status""$_basename".log
+
+ cat $targetdir/stderr >> $targetdir/log
+ cp $targetdir/log $logdir/$_basename.log
+ echo "## $HOSTNAME: saving dmesg." >> $logdir/$logfile
+ dmesg -c >> $logdir/$logfile
+ echo "## $HOSTNAME: saving proc mdstat." >> $logdir/$logfile
+ cat /proc/mdstat >> $logdir/$logfile
+ array=($(mdadm -Ds | cut -d' ' -f2))
+ [ "$1" == "fail" ] &&
+ echo "FAILED - see $logdir/$_basename.log and $logdir/$logfile for details"
+ if [ $DEVTYPE == 'lvm' ]
+ then
+ # not supported lvm type yet
+ echo
+ elif [ "$DEVTYPE" == 'loop' -o "$DEVTYPE" == 'disk' ]
+ then
+ if [ ! -z "$array" -a ${#array[@]} -ge 1 ]
+ then
+ echo "## $HOSTNAME: mdadm -D ${array[@]}" >> $logdir/$logfile
+ $mdadm -D ${array[@]} >> $logdir/$logfile
+ # ignore saving external(external file, imsm...) bitmap
+ cat /proc/mdstat | grep -q "linear\|external" && return 0
+ md_disks=($($mdadm -D -Y ${array[@]} | grep "/dev/" | cut -d'=' -f2))
+ cat /proc/mdstat | grep -q "bitmap"
+ if [ $? -eq 0 ]
+ then
+ echo "## $HOSTNAME: mdadm -X ${md_disks[@]}" >> $logdir/$logfile
+ $mdadm -X ${md_disks[@]} >> $logdir/$logfile
+ fi
+ else
+ echo "## $HOSTNAME: no array assembled!" >> $logdir/$logfile
+ fi
+ fi
+}
+
+cleanup() {
+ udevadm settle
+ $mdadm -Ssq 2> /dev/null
+ case $DEVTYPE in
+ loop )
+ for d in 0 1 2 3 4 5 6 7 8 9 10 11 12 13
+ do
+ losetup -d /dev/loop$d &> /dev/null
+ rm -f /dev/disk/by-path/loop*
+ rm -f /var/tmp/mdtest$d
+ done
+ ;;
+ lvm )
+ for d in 0 1 2 3 4 5 6 7 8 9 10 11 12 13
+ do
+ eval "lvremove --quiet -f \$dev$d"
+ done
+ ;;
+ disk )
+ $mdadm --zero ${disks[@]} &> /dev/null
+ ;;
+ esac
+}
+
+check_env() {
+ user=$(id -un)
+ [ "X$user" != "Xroot" ] && {
+ echo "test: testing can only be done as 'root'."
+ exit 1
+ }
+ [ -x "raid6check" -a -x $mdadm ] || {
+ echo "test: please run 'make everything' before perform testing."
+ exit 1
+ }
+ cmds=(mdadm lsblk df udevadm losetup mkfs.ext3 fsck seq)
+ for cmd in ${cmds[@]}
+ do
+ which $cmd > /dev/null || {
+ echo "$cmd command not found!"
+ exit 1
+ }
+ done
+ mdadm_src_ver="$($mdadm -V 2>&1)"
+ mdadm_sbin_ver="$($(which mdadm) -V 2>&1)"
+ if [ "$mdadm_src_ver" != "$mdadm_sbin_ver" ]
+ then
+ # it's nessesary to 'make install' mdadm to /SBIN/DIR,
+ # such as systemd/mdadm-grow-continue@.service, would
+ # run as an instance by systemd when reshape happens,
+ # thus ensure that the correct mdadm is in testing.
+ echo "test: please run 'make install' before testing."
+ exit 1
+ fi
+ if ! $(df -T . | grep -iq ext)
+ then
+ # 'external file' bitmap only supports with ext[2-4] file system
+ echo "test: please run test suite with ext[2-4] file system."
+ exit 1
+ fi
+ if $(lsblk -a | grep -iq raid)
+ then
+ # donot run mdadm -Ss directly if there are RAIDs working.
+ echo "test: please run test suite without running RAIDs environment."
+ exit 1
+ fi
+ # Check whether to run multipath tests
+ modprobe multipath 2> /dev/null
+ grep -sq 'Personalities : .*multipath' /proc/mdstat &&
+ MULTIPATH="yes"
+}
+
+do_setup() {
+ trap cleanup 0 1 3 15
+ trap ctrl_c 2
+
+ check_env
+ [ -d $logdir ] || mkdir -p $logdir
+ dmesg -c > /dev/null
+
+ devlist=
+ if [ "$DEVTYPE" == "loop" ]
+ then
+ # make sure there are no loop devices remaining.
+ # udev started things can sometimes prevent them being stopped
+ # immediately
+ while grep loop /proc/partitions > /dev/null 2>&1
+ do
+ $mdadm -Ssq
+ losetup -d /dev/loop[0-9]* 2> /dev/null
+ sleep 0.2
+ done
+ elif [ "$DEVTYPE" == "disk" ]
+ then
+ if [ ! -z "$disks" ]
+ then
+ for d in $(seq 0 ${#disks[@]})
+ do
+ eval "dev$d=${disks[$d]}"
+ eval devlist=\"\$devlist \$dev$d\"
+ eval devlist$d=\"\$devlist\"
+ done
+ $mdadm --zero ${disks[@]} &> /dev/null
+ else
+ echo "Forget to provide physical devices for disk mode."
+ exit 1
+ fi
+ fi
+ for d in 0 1 2 3 4 5 6 7 8 9 10 11 12 13
+ do
+ sz=$size
+ [ $d -gt 7 ] && sz=$ddfsize
+ case $DEVTYPE in
+ loop)
+ [ -f $targetdir/mdtest$d ] ||
+ dd if=/dev/zero of=$targetdir/mdtest$d count=$sz bs=1K > /dev/null 2>&1
+ # make sure udev doesn't touch
+ mdadm --zero $targetdir/mdtest$d 2> /dev/null
+ [ -b /dev/loop$d ] || mknod /dev/loop$d b 7 $d
+ if [ $d -eq 7 ]
+ then
+ losetup /dev/loop$d $targetdir/mdtest6 # for multipath use
+ else
+ losetup /dev/loop$d $targetdir/mdtest$d
+ fi
+ eval dev$d=/dev/loop$d
+ eval file$d=$targetdir/mdtest$d
+ ;;
+ lvm)
+ unset MULTIPATH
+ eval dev$d=/dev/mapper/${LVM_VOLGROUP}-mdtest$d
+ if ! lvcreate --quiet -L ${sz}K -n mdtest$d $LVM_VOLGROUP
+ then
+ trap '' 0 # make sure lvremove is not called
+ eval echo error creating \$dev$d
+ exit 129
+ fi
+ ;;
+ ram)
+ unset MULTIPATH
+ eval dev$d=/dev/ram$d
+ ;;
+ esac
+ eval devlist=\"\$devlist \$dev$d\"
+ eval devlist$d=\"\$devlist\"
+ #" <-- add this quote to un-confuse vim syntax highlighting
+ done
+ path0=$dev6
+ path1=$dev7
+ ulimit -c unlimited
+ [ -f /proc/mdstat ] || modprobe md_mod
+ echo 2000 > /proc/sys/dev/raid/speed_limit_max
+ echo 0 > /sys/module/md_mod/parameters/start_ro
+}
+
+# check various things
+check() {
+ case $1 in
+ spares )
+ spares=$(tr '] ' '\012\012' < /proc/mdstat | grep -c '(S)' || exit 0)
+ [ $spares -ne $2 ] &&
+ die "expected $2 spares, found $spares"
+ ;;
+ raid* | linear )
+ grep -sq "active $1 " /proc/mdstat ||
+ die "active $1 not found"
+ ;;
+ algorithm )
+ grep -sq " algorithm $2 " /proc/mdstat ||
+ die "algorithm $2 not found"
+ ;;
+ resync | recovery | reshape )
+ cnt=5
+ while ! grep -sq $1 /proc/mdstat
+ do
+ if [ $cnt -gt 0 ] && grep -v idle /sys/block/md*/md/sync_action > /dev/null
+ then # Something isn't idle - wait a bit
+ sleep 0.5
+ cnt=$[cnt-1]
+ else
+ die "no $1 happening"
+ fi
+ done
+ ;;
+ nosync )
+ sleep 0.5
+ # Since 4.2 we delay the close of recovery until there has been a chance for
+ # spares to be activated. That means that a recovery that finds nothing
+ # to do can still take a little longer than expected.
+ # add an extra check: is sync_completed shows the end is reached, assume
+ # there is no recovery.
+ if grep -sq -E '(resync|recovery|reshape) *=' /proc/mdstat
+ then
+ incomplete=`grep / /sys/block/md*/md/sync_completed 2> /dev/null | sed '/^ *\([0-9]*\) \/ \1/d'`
+ [ -n "$incomplete" ] &&
+ die "resync or recovery is happening!"
+ fi
+ ;;
+ wait )
+ p=`cat /proc/sys/dev/raid/speed_limit_max`
+ echo 2000000 > /proc/sys/dev/raid/speed_limit_max
+ sleep 0.1
+ while grep -Eq '(resync|recovery|reshape|check|repair) *=' /proc/mdstat ||
+ grep -v idle > /dev/null /sys/block/md*/md/sync_action
+ do
+ sleep 0.5
+ done
+ echo $p > /proc/sys/dev/raid/speed_limit_max
+ ;;
+ state )
+ grep -sq "blocks.*\[$2\]\$" /proc/mdstat ||
+ die "state $2 not found!"
+ sleep 0.5
+ ;;
+ bitmap )
+ grep -sq bitmap /proc/mdstat ||
+ die "no bitmap"
+ ;;
+ nobitmap )
+ grep -sq "bitmap" /proc/mdstat &&
+ die "bitmap present"
+ ;;
+ readonly )
+ grep -sq "read-only" /proc/mdstat ||
+ die "array is not read-only!"
+ ;;
+ inactive )
+ grep -sq "inactive" /proc/mdstat ||
+ die "array is not inactive!"
+ ;;
+ # It only can be used when there is only one raid
+ chunk )
+ chunk_size=`awk -F',' '/chunk/{print $2}' /proc/mdstat | awk -F'[a-z]' '{print $1}'`
+ if [ "$chunk_size" -ne "$2" ] ; then
+ die "chunksize should be $2, but it's $chunk_size"
+ fi
+ ;;
+ * )
+ die "unknown check $1"
+ ;;
+ esac
+}
+
+no_errors() {
+ if [ -s $targetdir/stderr ]
+ then
+ echo Bad errors from mdadm:
+ cat $targetdir/stderr
+ exit 2
+ fi
+}
+
+# basic device test
+testdev() {
+ [ -b $1 ] || die "$1 isn't a block device."
+ [ "$DEVTYPE" == "disk" ] && return 0
+ udevadm settle
+ dev=$1
+ cnt=$2
+ dvsize=$3
+ chunk=$4
+ if [ -z "$5" ]
+ then
+ mkfs.ext3 -F -j $dev > /dev/null 2>&1 && fsck -fn $dev >&2
+ fi
+ dsize=$[dvsize/chunk]
+ dsize=$[dsize*chunk]
+ rasize=$[dsize*2*cnt]
+ # rasize is in sectors
+ if [ -n "$DEV_ROUND_K" ]
+ then
+ rasize=$[rasize/DEV_ROUND_K/2]
+ rasize=$[rasize*DEV_ROUND_K*2]
+ fi
+ [ `/sbin/blockdev --getsize $dev` -eq 0 ] && sleep 2
+ _sz=`/sbin/blockdev --getsize $dev`
+ [ $rasize -lt $_sz -o $[rasize*4/5] -gt $_sz ] &&
+ die "size is wrong for $dev: $cnt * $dvsize (chunk=$chunk) = $rasize, not $_sz"
+ return 0
+}
+
+rotest() {
+ dev=$1
+ fsck -fn $dev >&2
+}
--
2.6.6
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