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author | Michael Tokarev <mjt@tls.msk.ru> | 2014-12-20 08:48:44 +0000 |
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committer | Michael Tokarev <mjt@tls.msk.ru> | 2014-12-20 08:48:44 +0000 |
commit | 489bea7ee8e1dbecfa517b8415568044ab57c73a (patch) | |
tree | 44d4878d4c7da3f4908ea9a765ef9b8f9c141756 /tests/07changelevelintr |
mdadm (3.3.2-5) unstable; urgency=medium
* use-tempnode-not-devnode.patch: change udev rules file to use
$tempnode which works both on wheezy and jessie udev, instead
of $devnode which only works in jessie. At this stage it is
better to make rules file compatible with old version instead
of adding versioned dependency. Should be removed for jessie+1.
(Closes: #770883)
* fix Closes: list in previous entry (Closes: #771852)
# imported from the archive
Diffstat (limited to 'tests/07changelevelintr')
-rw-r--r-- | tests/07changelevelintr | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/tests/07changelevelintr b/tests/07changelevelintr new file mode 100644 index 00000000..89cfff0c --- /dev/null +++ b/tests/07changelevelintr @@ -0,0 +1,60 @@ + +# +# test that we can stop and restart a level change. +# just test a few in-place changes, and a few +# size-reducing changes. + + +checkgeo() { + # check the geometry of an array + # level raid_disks chunk_size layout + dev=$1 + shift + sleep 0.5 + check wait + for attr in level raid_disks chunk_size layout + do + if [ $# -gt 0 ] ; then + val=$1 + shift + if [ " `cat /sys/block/$dev/md/$attr`" != " $val" ] + then echo "$attr doesn't match for $dev" + exit 1 + fi + fi + done +} + +restart() { + sleep 0.5 + check reshape + mdadm -S $md0 + mdadm -A $md0 $devs --backup-file=$bu + sleep 0.5 + check reshape +} + +bu=/tmp/md-backup +rm -f $bu +devs="$dev0 $dev1 $dev2 $dev3 $dev4" +mdadm -CR $md0 -l5 -n5 -c 256 $devs +checkgeo md0 raid5 5 $[256*1024] 2 + +mdadm -G $md0 -c 128 --backup-file=$bu +restart +checkgeo md0 raid5 5 $[128*1024] 2 + +mdadm -G $md0 --layout rs --backup-file=$bu +restart +checkgeo md0 raid5 5 $[128*1024] 3 + +mdadm -G $md0 --array-size 58368 +mdadm -G $md0 --raid-disks 4 -c 64 --backup-file=$bu +restart +checkgeo md0 raid5 4 $[64*1024] 3 + +devs="$dev0 $dev1 $dev2 $dev3" +mdadm -G $md0 --array-size 19456 +mdadm -G $md0 -n 2 -c 256 --backup-file=$bu +restart +checkgeo md0 raid5 2 $[256*1024] 3 |