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grub-fs-tester: add LVM RAID1 support 

LVM miscalculates bitmap size with small extent, so start with 16K as
for other RAID types.

Until version 2.02.103 LVM counts metadata segments twice when checking
available space, reduce segment count by one to account for this bug.
This commit is contained in:
Andrei Borzenkov 2015-03-19 21:31:26 +03:00
parent 527eeeeee6
commit 19c4156d16
1 changed files with 11 additions and 6 deletions
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17
tests/util/grub-fs-tester.in
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@ -102,7 +102,7 @@ for ((LOGSECSIZE=MINLOGSECSIZE;LOGSECSIZE<=MAXLOGSECSIZE;LOGSECSIZE=LOGSECSIZE +
# OS LIMITATION: Linux oopses with >=32768K
MAXBLKSIZE=$((16384*1024))
;;
x"lvm_raid4" | x"lvm_raid5" | x"lvm_raid6")
x"lvm_raid1"* | x"lvm_raid4" | x"lvm_raid5" | x"lvm_raid6")
# OS LIMITATION: Linux crashes with less than 16384
MINBLKSIZE=16384
# Could go further but what's the point?
@ -166,7 +166,7 @@ for ((LOGSECSIZE=MINLOGSECSIZE;LOGSECSIZE<=MAXLOGSECSIZE;LOGSECSIZE=LOGSECSIZE +
x"zfs_raidz" | x"zfs_stripe" | x"zfs_mirror" | xbtrfs_raid0 \
| xbtrfs_raid1 | x"mdraid"*"_raid4" | x"mdraid"*"_raid5" \
| x"mdraid"*"_linear" \
| x"mdraid"*"_raid10" | xlvm_mirror1 | xlvm_mirrorall)
| x"mdraid"*"_raid10" | xlvm_raid1* | xlvm_mirror1 | xlvm_mirrorall)
MINDEVICES=2
MAXDEVICES=7
;;
@ -199,7 +199,7 @@ for ((LOGSECSIZE=MINLOGSECSIZE;LOGSECSIZE<=MAXLOGSECSIZE;LOGSECSIZE=LOGSECSIZE +
case x$fs in
# RAID 1 has to work with even one device of the set.
xzfs_mirror | x"mdraid"*"_raid1" | xlvm_mirrorall)
xzfs_mirror | x"mdraid"*"_raid1" | xlvm_mirrorall | xlvm_raid1all)
NEED_IMAGES_N=1;;
# Degrade raidz by removing 3 devices
xzfs_raidz3)
@ -210,7 +210,7 @@ for ((LOGSECSIZE=MINLOGSECSIZE;LOGSECSIZE<=MAXLOGSECSIZE;LOGSECSIZE=LOGSECSIZE +
# Degrade raidz and btrfs RAID1 by removing one device
xbtrfs_raid1 | xbtrfs_raid10 | xzfs_raidz | x"mdraid"*"_raid4" \
| x"mdraid"*"_raid5" | x"mdraid"*"_raid10" | xlvm_mirror1 \
| x"lvm_raid4" | x"lvm_raid5")
| x"lvm_raid1" | x"lvm_raid4" | x"lvm_raid5")
NEED_IMAGES_N=$((NDEVICES-1));;
*)
NEED_IMAGES_N=$NDEVICES;;
@ -728,10 +728,15 @@ for ((LOGSECSIZE=MINLOGSECSIZE;LOGSECSIZE<=MAXLOGSECSIZE;LOGSECSIZE=LOGSECSIZE +
lvcreate -l "$((NDEVICES*7*LVMBLKMUL))" -n testvol grub_test
elif [ x$fs = xlvm_stripe ] ; then
lvcreate -l "$((NDEVICES*7*LVMBLKMUL))" -i "$NDEVICES" -n testvol grub_test
elif [ x$fs = xlvm_mirror1 ] ; then
lvcreate -m 1 -l "$((NDEVICES*2*LVMBLKMUL))" --type mirror -n testvol grub_test
elif [ x$fs = xlvm_mirror1 ] || [ x$fs = xlvm_raid1 ] ; then
lvcreate -m 1 -l "$((NDEVICES*2*LVMBLKMUL))" --type "${fs/lvm_/}" -n testvol grub_test
elif [ x$fs = xlvm_mirrorall ] ; then
lvcreate -m "$((NDEVICES-1))" -l "$((6*LVMBLKMUL))" --type mirror -n testvol grub_test
elif [ x$fs = xlvm_raid1all ] ; then
# Until version 2.02.103 LVM counts metadata segments
# twice when checking available space. Reduce segment
# count to work around it.
lvcreate -m "$((NDEVICES-1))" -l "$((6*LVMBLKMUL - 1))" --type raid1 -n testvol grub_test
elif [ x$fs = xlvm_raid4 ] || [ x$fs = xlvm_raid5 ]; then
lvcreate -l "$(((NDEVICES-1) * 5*LVMBLKMUL))" -i "$((NDEVICES-1))" --type "${fs/lvm_/}" -n testvol grub_test
elif [ x$fs = xlvm_raid6 ]; then