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| author | Yufen Yu <[email protected]> | 2019-09-03 21:12:41 +0800 |
|---|---|---|
| committer | Song Liu <[email protected]> | 2019-09-03 14:52:03 -0700 |
| commit | 07f1a6850c5d5a65c917c3165692b5179ac4cb6b (patch) | |
| tree | 2da1c0e21745ab935f37b29994ac00e11e35548b /lib/test_overflow.c | |
| parent | 62f7b1989c02feed9274131b2fd5e990de4aba6f (diff) | |
md/raid1: fail run raid1 array when active disk less than one
When run test case:
mdadm -CR /dev/md1 -l 1 -n 4 /dev/sd[a-d] --assume-clean --bitmap=internal
mdadm -S /dev/md1
mdadm -A /dev/md1 /dev/sd[b-c] --run --force
mdadm --zero /dev/sda
mdadm /dev/md1 -a /dev/sda
echo offline > /sys/block/sdc/device/state
echo offline > /sys/block/sdb/device/state
sleep 5
mdadm -S /dev/md1
echo running > /sys/block/sdb/device/state
echo running > /sys/block/sdc/device/state
mdadm -A /dev/md1 /dev/sd[a-c] --run --force
mdadm run fail with kernel message as follow:
[ 172.986064] md: kicking non-fresh sdb from array!
[ 173.004210] md: kicking non-fresh sdc from array!
[ 173.022383] md/raid1:md1: active with 0 out of 4 mirrors
[ 173.022406] md1: failed to create bitmap (-5)
In fact, when active disk in raid1 array less than one, we
need to return fail in raid1_run().
Reviewed-by: NeilBrown <[email protected]>
Signed-off-by: Yufen Yu <[email protected]>
Signed-off-by: Song Liu <[email protected]>
Diffstat (limited to 'lib/test_overflow.c')
0 files changed, 0 insertions, 0 deletions