#!/bin/bash
#
# run test suite for mdadm
-user=`id -un`
-if [ " $user" != " root" ]
-then
- echo >&2 "test: testing can only be done as 'root'."
- exit 1
-fi
-
-prefix='[0-9][0-9]'
-
-dir=`pwd`
+dir=$(pwd)
mdadm=$dir/mdadm
-if [ \! -x $mdadm ]
-then
- echo >&2 "test: $mdadm isn't usable."
-fi
-
testdir="tests"
-logdir="$testdir/logs"
-logsave=0
-exitonerror=1
+targetdir="/var/tmp"
+logdir="$targetdir"
+config=/tmp/mdadm.conf
-echo "Testing on linux-$(uname -r) kernel"
+savelogs=0
+exitonerror=1
+prefix='[0-9][0-9]'
-# Check whether to run multipath tests
-modprobe multipath 2> /dev/null
-if grep -s 'Personalities : .*multipath' > /dev/null /proc/mdstat
-then
- MULTIPATH="yes"
-fi
-INTEGRITY=yes
+# use loop devices by default if doesn't specify --dev
DEVTYPE=loop
+INTEGRITY=yes
LVM_VOLGROUP=mdtest
# make sure to test local mdmon, not system one
# We test mdadm on loop-back block devices.
# dir for storing files should be settable by command line maybe
-targetdir=/var/tmp
size=20000
# super0, round down to multiple of 64 and substract 64
mdsize0=19904
# ddf needs bigger devices as 32Meg is reserved!
ddfsize=65536
-config=/tmp/mdadm.conf
+# $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
+ $mdadm -As 2> /dev/null
+ echo "## $HOSTNAME: saving proc mdstat." >> $logdir/$logfile
+ cat /proc/mdstat >> $logdir/$logfile
+ array=($(mdadm -Ds | cut -d' ' -f2))
+ echo "## $HOSTNAME: mdadm -D ${array[@]}" >> $logdir/$logfile
+ $mdadm -D ${array[@]} >> $logdir/$logfile
+ [ "$1" == "fail" ] &&
+ echo "FAILED - see $logdir/$_basename.log and $logdir/$logfile for details"
+ # ignore saving external(external file, imsm...) bitmap
+ cat /proc/mdstat | grep -q "linear\|external" && return 0
+ if [ $DEVTYPE == 'lvm' ]
+ then
+ # not supported lvm type yet
+ echo
+ elif [ $DEVTYPE == 'loop' ]
+ then
+ if [ ! -z ${array[@]} -a ${#array[@]} -ge 1 ]
+ then
+ md_disks=($($mdadm -D -Y ${array[@]} | grep "/dev/$DEVTYPE" | 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 $DEVTYPE in
- loop)
+ loop )
for d in 0 1 2 3 4 5 6 7 8 9 10 11 12 13
do
- losetup -d /dev/loop$d # rm -f $targetdir/mdtest$d
+ losetup -d /dev/loop$d
rm -f /dev/disk/by-path/loop*
+ rm -f /var/tmp/mdtest$d
done
;;
- lvm)
+ 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"
trap cleanup 0 1 3 15
trap ctrl_c 2
- # 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 -Ss
- losetup -d /dev/loop[0-9]* 2> /dev/null
- sleep 1
- done
+ [ -d $logdir ] || mkdir -p $logdir
+ dmesg -c > /dev/null
+
+ if [ "$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
+ $mdadm -Ssq
+ losetup -d /dev/loop[0-9]* 2> /dev/null
+ sleep 0.2
+ done
+ fi
devlist=
for d in 0 1 2 3 4 5 6 7 8 9 10 11 12 13
do
sz=$size
- if [ $d -gt 7 ]
- then
- sz=$ddfsize
- fi
+ [ $d -gt 7 ] && sz=$ddfsize
case $DEVTYPE in
loop)
[ -f $targetdir/mdtest$d ] ||
;;
esac
case $* in
- *-C* )
+ *-C* | *--create* | *-B* | *--build* )
+ # clear superblock every time once creating or
+ # building arrays, because it's always creating
+ # and building array many times in a test case.
+ for args in $*
+ do
+ [[ $args =~ "/dev/" ]] && {
+ [[ $args =~ "md" ]] ||
+ $mdadm --zero $args > /dev/null
+ }
+ done
$mdadm 2> $targetdir/stderr --quiet "$@" --auto=yes
;;
* )
check() {
case $1 in
spares )
- spares=`tr '] ' '\012\012' < /proc/mdstat | grep -c '(S)' || exit 0`
- if [ $spares -ne $2 ]
- then
- echo >&2 "ERROR expected $2 spares, found $spares"
- exit 1
- fi
+ spares=$(tr '] ' '\012\012' < /proc/mdstat | grep -c '(S)' || exit 0)
+ [ $spares -ne $2 ] &&
+ die "expected $2 spares, found $spares"
;;
raid* | linear )
- grep -s "active $1 " /proc/mdstat > /dev/null || {
- echo >&2 "ERROR active $1 not found"
- cat /proc/mdstat
- exit 1
- }
+ grep -sq "active $1 " /proc/mdstat ||
+ die "active $1 not found"
;;
algorithm )
- grep -s " algorithm $2 " /proc/mdstat > /dev/null || {
- echo >&2 "ERROR algorithm $2 not found"
- cat /proc/mdstat
- exit 1
- }
+ grep -sq " algorithm $2 " /proc/mdstat ||
+ die "algorithm $2 not found"
;;
resync | recovery | reshape )
cnt=5
- while ! grep -s $1 /proc/mdstat > /dev/null
+ 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
- echo >&2 ERROR no $1 happening
- cat /proc/mdstat
- exit 1
+ die "no $1 happening"
fi
done
;;
# 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 -s -E '(resync|recovery|reshape) *=' > /dev/null /proc/mdstat
+ 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'`
- if [ -n "$incomplete" ]
- then
- echo >&2 "ERROR resync or recovery is happening!"
- cat /proc/mdstat
- exit 1
- fi
+ [ -n "$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 -E '(resync|recovery|reshape|check|repair) *=' > /dev/null /proc/mdstat ||
+ 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
echo $p > /proc/sys/dev/raid/speed_limit_max
;;
state )
- grep -s "blocks.*\[$2\]\$" /proc/mdstat > /dev/null || {
- echo >&2 "ERROR state $2 not found!"
- cat /proc/mdstat
- exit 1
- }
+ grep -sq "blocks.*\[$2\]\$" /proc/mdstat ||
+ die "state $2 not found!"
sleep 0.5
;;
bitmap )
- grep -s bitmap > /dev/null /proc/mdstat || {
- echo >&2 ERROR no bitmap
- cat /proc/mdstat
- exit 1
- }
+ grep -sq bitmap /proc/mdstat ||
+ die "no bitmap"
;;
nobitmap )
- if grep -s "bitmap" > /dev/null /proc/mdstat
- then
- echo >&2 ERROR bitmap present
- cat /proc/mdstat
- exit 1
- fi
+ grep -sq "bitmap" /proc/mdstat &&
+ die "bitmap present"
;;
readonly )
- grep -s "read-only" > /dev/null /proc/mdstat || {
- echo >&2 "ERROR array is not read-only!"
- cat /proc/mdstat
- exit 1
- }
+ grep -sq "read-only" /proc/mdstat ||
+ die "array is not read-only!"
;;
inactive )
- grep -s "inactive" > /dev/null /proc/mdstat || {
- echo >&2 "ERROR array is not inactive!"
- cat /proc/mdstat
- exit 1
- }
+ grep -sq "inactive" /proc/mdstat ||
+ die "array is not inactive!"
;;
* )
- echo >&2 ERROR unknown check $1
- exit 1
+ die "unknown check $1"
;;
esac
}
# basic device test
testdev() {
+ [ -b $1 ] || die "$1 isn't a block device."
udevadm settle
dev=$1
cnt=$2
rasize=$[rasize/DEV_ROUND_K/2]
rasize=$[rasize*DEV_ROUND_K*2]
fi
- if [ `/sbin/blockdev --getsize $dev` -eq 0 ]
- then
- sleep 2
- fi
+ [ `/sbin/blockdev --getsize $dev` -eq 0 ] && sleep 2
_sz=`/sbin/blockdev --getsize $dev`
- if [ $rasize -lt $_sz -o $[rasize*4/5] -gt $_sz ]
- then
- echo "ERROR: size is wrong for $dev: $cnt * $dvsize (chunk=$chunk) = $rasize, not $_sz"
- exit 1
- fi
-}
-
-fast_sync() {
- echo 200000 > /proc/sys/dev/raid/speed_limit_max
+ [ $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() {
# stop all arrays, just incase some script left an array active.
$mdadm -Ssq 2> /dev/null
mdadm --zero $devlist 2> /dev/null
- mdadm --zero $devlist 2> /dev/null
# this might have been reset: restore the default.
echo 2000 > /proc/sys/dev/raid/speed_limit_max
# source script in a subshell, so it has access to our
echo -ne "$_script... "
if ( set -ex ; . $_script ) &> $targetdir/log
then
+ dmesg | grep -iq "error\|call trace\|segfault" &&
+ die "dmesg prints errors when testing $_basename!"
echo "succeeded"
_fail=0
else
- log=log
- cat $targetdir/stderr >> $targetdir/log
- echo "=======================dmesg=================" >> $targetdir/log
- dmesg | tail -n 200 >> $targetdir/log
- if [ $exitonerror == 0 ]; then
- log=log-`basename $_script`
- mv $targetdir/log $logdir/$log
- fi
- echo "FAILED - see $logdir/$log for details"
+ save_log fail
_fail=1
fi
- if [ "$savelogs" == "1" ]
- then
- cp $targetdir/log $logdir/$_basename.log
- fi
- if [ "$_fail" == "1" -a "$exitonerror" == "1" ]
- then
- exit 1
- fi
+ [ "$savelogs" == "1" ] &&
+ mv -f $targetdir/log $logdir/$_basename.log
+ [ "$_fail" == "1" -a "$exitonerror" == "1" ] && exit 1
fi
}
do_help() {
- echo "Usage: $0 [options]"
- echo " Options:"
- echo " --tests=<test1,test2,..> Comma separated list of tests to run"
- echo " --disable-multipath Disable any tests involving multipath"
- echo " --disable-integrity Disable slow tests of RAID[56] consistency"
- echo " --logdir=<directory> Directory to save logfiles in"
- echo " --save-logs Save all logs in <logdir>"
- echo " --keep-going Don't stop on error, ie. run all tests"
- echo " --dev=[loop|lvm|ram] Use loop devices (default), LVM, or RAM disk"
- echo " --volgroup=<name> LVM volume group for LVM test"
- echo " setup Setup test environment and exit"
- echo " cleanup Cleanup test environment"
- echo " <prefix> Run tests with <prefix>"
+ cat <<-EOF
+ Usage: $0 [options]
+ Options:
+ --tests=test1,test2,... Comma separated list of tests to run
+ --disable-multipath Disable any tests involving multipath
+ --disable-integrity Disable slow tests of RAID[56] consistency
+ --logdir=directory Directory to save all logfiles in
+ --save-logs Usually use with --logdir together
+ --keep-going | --no-error Don't stop on error, ie. run all tests
+ --dev=loop|lvm|ram Use loop devices (default), LVM, or RAM disk
+ --volgroup=name LVM volume group for LVM test
+ setup Setup test environment and exit
+ cleanup Cleanup test environment
+ prefix Run tests with <prefix>
+ --help | -h Print this usage
+ EOF
}
parse_args() {
for i in $*
do
case $i in
- [0-9]* )
+ [0-9][0-9] )
prefix=$i
;;
setup )
exit 0
;;
--tests=* )
- TESTLIST=`expr "x$i" : 'x[^=]*=\(.*\)' | sed -e 's/,/ /g'`
+ TESTLIST=($(echo ${i##*=} | sed -e 's/,/ /g'))
;;
--logdir=* )
- logdir=`expr "x$i" : 'x[^=]*=\(.*\)'`
+ logdir="${i##*=}"
;;
--save-logs )
savelogs=1
--disable-integrity )
unset INTEGRITY
;;
- --dev=loop )
- DEVTYPE=loop
- ;;
- --dev=lvm )
- DEVTYPE=lvm
- ;;
- --dev=ram )
- DEVTYPE=ram
+ --dev=* )
+ case ${i##*=} in
+ loop )
+ DEVTYPE=loop
+ ;;
+ lvm )
+ DEVTYPE=lvm
+ ;;
+ ram )
+ DEVTYPE=ram
+ ;;
+ * )
+ echo "Unknown argument: $i"
+ do_help
+ exit 1
+ ;;
+ esac
;;
--volgroup=* )
LVM_VOLGROUP=`expr "x$i" : 'x[^=]*=\(.*\)'`
;;
- --help )
+ --help | -h )
do_help
exit 0
;;
- -* )
+ * )
echo " $0: Unknown argument: $i"
do_help
- exit 0
+ exit 1
;;
esac
done
}
-logdir=$targetdir
-parse_args $@
+check_env() {
+ user=$(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)
+ 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
-mkdir -p $logdir
+main() {
+ check_env
+ do_setup
-if [ "$savelogs" == "1" ]
-then
- echo "Saving logs to $logdir"
-fi
+ echo "Testing on linux-$(uname -r) kernel"
+ [ "$savelogs" == "1" ] &&
+ echo "Saving logs to $logdir"
+ if [ "x$TESTLIST" != "x" ]
+ then
+ for script in ${TESTLIST[@]}
+ do
+ do_test $testdir/$script
+ done
+ else
+ for script in $testdir/$prefix $testdir/$prefix*[^~]
+ do
+ do_test $script
+ done
+ fi
-if [ "x$TESTLIST" != "x" ]
-then
- for script in $TESTLIST
- do
- do_test $testdir/$script
- done
-else
- for script in $testdir/$prefix $testdir/$prefix*[^~]
- do
- do_test $script
- done
-fi
-exit 0
+ exit 0
+}
+
+parse_args $@
+main
projects / thirdparty / mdadm.git / commitdiff
