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Diffstat (limited to '')
| -rw-r--r-- | tests/02r1grow | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/tests/02r1grow b/tests/02r1grow new file mode 100644 index 0000000..5754c88 --- /dev/null +++ b/tests/02r1grow @@ -0,0 +1,36 @@ + + +# create a small raid1 array, make it larger. Then make it smaller + +mdadm -CR $md0 -e 0.90 --level raid1 --raid-disks 3 --size $[size/2] $dev1 $dev2 $dev3 +check wait +check state UUU +testdev $md0 1 $[size/2] 1 + +mdadm --grow $md0 --size max +check resync +check wait +testdev $md0 1 $mdsize0 1 + +mdadm --grow $md0 --size $[size/2] +check nosync +testdev $md0 1 $[size/2] 1 + +mdadm -S $md0 + +# same again with version 1.1 superblock +mdadm -CR $md0 --level raid1 --metadata=1.1 --raid-disks 3 --size $[size/2] $dev1 $dev2 $dev3 +check wait +check state UUU +testdev $md0 1 $[size/2] 1 + +mdadm --grow $md0 --size max +check resync +check wait +testdev $md0 1 $mdsize1_l 1 + +mdadm --grow $md0 --size $[size/2] +check nosync +testdev $md0 1 $[size/2] 1 + +mdadm -S $md0 |