diff options
Diffstat (limited to 'test')
| -rwxr-xr-x | test | 353 |
1 files changed, 4 insertions, 349 deletions
@@ -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" |