# assume md0, md1, md2 exist in /dev
md0=/dev/md0 md1=/dev/md1 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
targetdir=/var/tmp
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
-mdsize11=19996
-mdsize12=19992
+mdsize1a=19988
+mdsize12=19988
+# super1.2 for linear: round to multiple of 2, subtract 4
+mdsize1_l=18976
+mdsize2_l=18976
+# subtract another 4 for bitmaps
+mdsize1b=19988
+mdsize11=19992
+mdsize11a=18944
+mdsize12=19988
+
+# ddf needs bigger devices as 32Meg is reserved!
+ddfsize=65536
+
+config=/tmp/mdadm.conf
cleanup() {
- $mdadm -Ss
- for d in 0 1 2 3 4 5 6 7
- do losetup -d /dev/loop$d ; # rm -f $targetdir/mdtest$d
- done
+ udevadm settle
+ $mdadm -Ssq 2> /dev/null
+ for d in 0 1 2 3 4 5 6 7 8 9 10 11 12
+ do
+ losetup -d /dev/loop$d ; # rm -f $targetdir/mdtest$d
+ rm -f /dev/disk/by-path/loop*
+ done
}
trap cleanup 0 1 2 3 15
devlist=
-for d in 0 1 2 3 4 5 6 7
+for d in 0 1 2 3 4 5 6 7 8 9 10 11 12
do
- [ -f $targetdir/mdtest$d ] || dd if=/dev/zero of=$targetdir/mdtest$d count=$size bs=1K > /dev/null 2>&1
+ sz=$size
+ if [ $d -gt 7 ]; then sz=$ddfsize ; fi
+ [ -f $targetdir/mdtest$d ] || dd if=/dev/zero of=$targetdir/mdtest$d count=$sz bs=1K > /dev/null 2>&1
+ [ -b /dev/loop$d ] || mknod /dev/loop$d b 7 $d
if [ $d -eq 7 ]
then
losetup /dev/loop$d $targetdir/mdtest6 # for multipath use
eval dev$d=/dev/loop$d
eval file$d=$targetdir/mdtest$d
eval devlist=\"\$devlist \$dev$d\"
+ #" <-- add this quote to un-confuse vim syntax highlighting
done
path0=$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
+
+if [ " $1" = " setup" ]
+then trap 0 ; exit 0
+fi
# mdadm always adds --quiet, and we want to see any unexpected messages
mdadm() {
- $mdadm --quiet "$@"
+ rm -f $targetdir/stderr
+ case $* in
+ *-S* ) udevadm settle;;
+ esac
+ case $* in
+ *-C* ) $mdadm 2> $targetdir/stderr --quiet "$@" --auto=yes;;
+ * ) $mdadm 2> $targetdir/stderr --quiet "$@"
+ esac
+ rv=$?
+ case $* in
+ *-S* ) udevadm settle;;
+ esac
+ cat >&2 $targetdir/stderr
+ return $rv
}
# check various things
;;
raid* | linear )
grep -s "active $1 " /proc/mdstat > /dev/null || {
- echo >&2 "ERROR active $1 not found" ; cat /proc/mdstat ; exit 1;}
+ echo >&2 "ERROR active $1 not found" ; cat /proc/mdstat ; exit 1;}
;;
- resync | recovery )
- sleep 0.1
+ resync | recovery | reshape)
+ sleep 0.5
grep -s $1 /proc/mdstat > /dev/null || {
- echo >&2 ERROR no $1 happening; cat /proc/mdstat; exit 1; }
+ echo >&2 ERROR no $1 happening; cat /proc/mdstat; exit 1; }
;;
-
+
nosync )
sleep 0.5
- if grep -s 're[synccovery]* =' > /dev/null /proc/mdstat ; then
- echo >&2 "ERROR resync or recovery is happening!"; cat /proc/mdstat ; exit 1;
+ if grep -s -E '(resync|recovery|reshape) *=' > /dev/null /proc/mdstat ; then
+ echo >&2 "ERROR resync or recovery is happening!"; cat /proc/mdstat ; exit 1;
fi
;;
-
+
wait )
sleep 0.1
- while grep 're[synccovery]* =' > /dev/null /proc/mdstat
+ while grep -E '(resync|recovery|reshape|check|repair) *=' > /dev/null /proc/mdstat
do sleep 2;
done
;;
-
+
state )
grep -s "blocks.*\[$2\]\$" /proc/mdstat > /dev/null || {
- echo >&2 "ERROR state $2 not found!"; cat /proc/mdstat ; exit 1; }
+ echo >&2 "ERROR state $2 not found!"; cat /proc/mdstat ; exit 1; }
sleep 0.5
;;
bitmap )
grep -s bitmap > /dev/null /proc/mdstat || {
- echo >&2 ERROR no bitmap ; cat /proc/mdstat ; exit 1; }
+ echo >&2 ERROR no bitmap ; cat /proc/mdstat ; exit 1; }
;;
nobitmap )
- if grep -s "bitmap" > /dev/null /proc/mdstat
+ if grep -s "bitmap" > /dev/null /proc/mdstat
then
- echo >&2 ERROR bitmap present ; cat /proc/mdstat ; exit 1;
+ echo >&2 ERROR bitmap present ; cat /proc/mdstat ; exit 1;
fi
;;
-
+
* ) echo >&2 ERROR unknown check $1 ; exit 1;
esac
}
+no_errors() {
+ if [ -s $targetdir/stderr ]
+ then echo Bad errors from mdadm: ; cat $targetdir/stderr; exit 2;
+ fi
+}
# basic device test
testdev() {
+ udevadm settle
dev=$1
cnt=$2
dvsize=$3
chunk=$4
- mkfs -j $dev > /dev/null 2>&1 && fsck -fn $dev >&2
+ if [ -z "$5" ]; then
+ mkfs -j $dev > /dev/null 2>&1 && fsck -fn $dev >&2
+ fi
dsize=$[dvsize/chunk]
dsize=$[dsize*chunk]
- rasize=$[dsize*1024*cnt]
- if [ $rasize -ne `/sbin/blockdev --getsize64 $dev` ]
+ rasize=$[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
+ if [ `/sbin/blockdev --getsize $dev` -eq 0 ]; then sleep 2 ; fi
+ if [ $rasize -ne `/sbin/blockdev --getsize $dev` ]
then
- echo "ERROR: size is wrong for $dev: $cnt * $dvsize (chunk=$chunk) = $rasize, not `/sbin/blockdev --getsize64 $dev`"
+ echo "ERROR: size is wrong for $dev: $cnt * $dvsize (chunk=$chunk) = $rasize, not `/sbin/blockdev --getsize $dev`"
exit 1
fi
}
fsck -fn $dev >&2
}
-
-
for script in tests/$prefix tests/$prefix*[^~]
do
if [ -f "$script" ]
then
+ rm -f $targetdir/stderr
+ # stop all arrays, just incase some script left an array active.
+ $mdadm -Ssq 2> /dev/null
+ mdadm --zero $devlist 2> /dev/null
+ mdadm --zero $devlist 2> /dev/null
# source script in a subshell, so it has access to our
# namespace, but cannot change it.
+ echo -ne "$script... "
if ( set -ex ; . $script ) 2> $targetdir/log
- then echo "$script succeeded"
- else cat $targetdir/log
- echo "$script failed"
+ then echo "succeeded"
+ else echo "FAILED - see $targetdir/log for details"
exit 1
fi
fi