projects / thirdparty / mdadm.git / blame
| Commit | Line | Data |
|---|---|---|
| 5e7519fa | 1 | |
| 5e7519fa NB |
2 | |
| 3 | # create a small raid5 array, make it larger. Then make it smaller | |
| 4 | ||
| bcbb92d4 | 5 | mdadm -CR $md0 -e0.90 --level raid5 --chunk=64 --raid-disks 3 --size $[size/2] $dev1 $dev2 $dev3 |
| dab6685f NB |
6 | check wait |
| 7 | check state UUU | |
| 8 | testdev $md0 2 $[size/2] 32 | |
| 5e7519fa | 9 | |
| dab6685f NB |
10 | mdadm --grow $md0 --size max |
| 11 | check resync | |
| 12 | check wait | |
| 5f175898 | 13 | testdev $md0 2 $mdsize0 32 |
| 5e7519fa | 14 | |
| dab6685f NB |
15 | mdadm --grow $md0 --size $[size/2] |
| 16 | check nosync | |
| 5f175898 | 17 | testdev $md0 2 $[size/2] 32 |
| 5e7519fa | 18 | |
| dab6685f | 19 | mdadm -S $md0 |
| 5e7519fa NB |
20 | |
| 21 | # same again with version 1.1 superblock | |
| bcbb92d4 | 22 | mdadm -CR $md0 --level raid5 --metadata=1.1 --chunk=128 --raid-disks 4 --size $[size/2] $dev1 $dev2 $dev3 $dev4 |
| dab6685f NB |
23 | check wait |
| 24 | check state UUUU | |
| 25 | testdev $md0 3 $[size/2] 128 | |
| 26 | ||
| 27 | mdadm --grow $md0 --size max | |
| 28 | check resync | |
| 29 | check wait | |
| ebe6ea0c | 30 | testdev $md0 3 $[mdsize1_l] 128 |
| dab6685f NB |
31 | |
| 32 | mdadm --grow $md0 --size $[size/2] | |
| 33 | check nosync | |
| 7d4815f8 | 34 | testdev $md0 3 $[size/2] 128 |
| 5e7519fa | 35 | |
| dab6685f | 36 | mdadm -S $md0 |
| 62e2991f XN |
37 | |
| 38 | # create a raid5 array and change the chunk | |
| 39 | mdadm -CR $md0 --level raid5 --metadata=1.1 --chunk=32 --raid-disks 3 --size $[size/2] $dev1 $dev2 $dev3 | |
| 40 | check wait | |
| 41 | check state UUU | |
| 42 | check chunk 32 | |
| 43 | ||
| 44 | mdadm $md0 --grow --chunk=64 | |
| 45 | check reshape | |
| 46 | check wait | |
| 47 | check chunk 64 | |
| 48 | ||
| 49 | mdadm -S $md0 | |
| 50 | mdadm -A $md0 $dev1 $dev2 $dev3 | |
| 51 | check state UUU | |
| 52 | check chunk 64 | |
| 53 | mdadm -S $md0 |