projects / thirdparty / mdadm.git / blame
| Commit | Line | Data |
|---|---|---|
| 78e3d2a3 N |
1 | # |
| 2 | # Test basic DDF functionality. | |
| 3 | # | |
| 4 | # Create a container with 5 drives | |
| 5 | # create a small raid0 across them all, then a 2disk raid1 | |
| 6 | # and a 3disk raid5 using the remaining space | |
| 7 | # | |
| 8 | # add some data, tear down the array, reassemble | |
| 9 | # and make sure it is still there. | |
| 4c821454 | 10 | set -e |
| 78e3d2a3 N |
11 | |
| 12 | mdadm -CR /dev/md/ddf0 -e ddf -n 5 $dev8 $dev9 $dev10 $dev11 $dev12 | |
| 13 | mdadm -CR r0 -l0 -n5 /dev/md/ddf0 -z 5000 | |
| 97c9c100 N |
14 | if mdadm -CR r0 -l1 -n2 /dev/md/ddf0 -z 5000 |
| 15 | then echo >&2 create with same name should fail ; exit 1 | |
| 16 | fi | |
| 78e3d2a3 N |
17 | mdadm -CR r1 -l1 -n2 /dev/md/ddf0 |
| 18 | mdadm -CR r5 -l5 -n3 /dev/md/ddf0 | |
| 5f175898 N |
19 | testdev /dev/md/r0 5 5000 512 |
| 20 | # r0 will use 4608 due to chunk size, so that leaves 28160 for the rest | |
| ae6c05ad | 21 | testdev /dev/md/r1 1 28160 64 |
| 5f175898 | 22 | testdev /dev/md/r5 2 28160 512 |
| 78e3d2a3 N |
23 | dd if=/dev/sda of=/dev/md/r0 || true |
| 24 | dd if=/dev/sda of=/dev/md/r1 || true | |
| 25 | dd if=/dev/sda of=/dev/md/r5 || true | |
| 26 | ||
| 27 | s0=`sha1sum /dev/md/r0` | |
| 28 | s1=`sha1sum /dev/md/r1` | |
| 29 | s5=`sha1sum /dev/md/r5` | |
| 30 | ||
| 31 | ||
| 32 | mdadm -Ss | |
| 33 | mdadm -A /dev/md/ddf0 $dev8 $dev9 $dev10 $dev11 $dev12 | |
| 34 | mdadm -I /dev/md/ddf0 | |
| 35 | ||
| af538d59 | 36 | udevadm settle |
| 78e3d2a3 N |
37 | s0a=`sha1sum /dev/md/r0` |
| 38 | s1a=`sha1sum /dev/md/r1` | |
| 39 | s5a=`sha1sum /dev/md/r5` | |
| 40 | ||
| 41 | if [ "$s0" != "$s0a" ]; then | |
| 42 | echo r0 did not match ; exit 1; | |
| 43 | fi | |
| 44 | if [ "$s1" != "$s1a" ]; then | |
| 45 | echo r1 did not match ; exit 1; | |
| 46 | fi | |
| 47 | if [ "$s5" != "$s5a" ]; then | |
| 48 | echo r5 did not match ; exit 1; | |
| 49 | fi | |
| 50 | ||
| 51 | # failure status just means it has completed already, so ignore it. | |
| 52 | mdadm --wait /dev/md/r1 || true | |
| 53 | mdadm --wait /dev/md/r5 || true | |
| 54 | ||
| 55 | mdadm -Dbs > /var/tmp/mdadm.conf | |
| 56 | ||
| 57 | mdadm -Ss | |
| 58 | ||
| 59 | # Now try to assemble using mdadm.conf | |
| 60 | mdadm -Asc /var/tmp/mdadm.conf | |
| 61 | check nosync # This failed once. The raid5 was resyncing. | |
| 4ccc2562 | 62 | udevadm settle |
| 00eb5716 N |
63 | mdadm -Dbs | sort > /tmp/mdadm.conf |
| 64 | sort /var/tmp/mdadm.conf | diff /tmp/mdadm.conf - | |
| 78e3d2a3 N |
65 | mdadm -Ss |
| 66 | ||
| 67 | # and now assemble fully incrementally. | |
| 68 | for i in $dev8 $dev9 $dev10 $dev11 $dev12 | |
| 69 | do | |
| 70 | #./mdadm -I $i -vv 2>&1 | wc -l > /tmp/cnt | |
| 71 | ./mdadm -I $i 2> /tmp/thing | |
| 72 | wc -l < /tmp/thing > /tmp/cnt | |
| 73 | # should find container and 2 devices, so 3 lines. | |
| 74 | [ `cat /tmp/cnt` -eq 3 ] | |
| 75 | done | |
| 76 | check nosync | |
| 4ccc2562 | 77 | udevadm settle |
| 00eb5716 N |
78 | mdadm -Dbs | sort > /tmp/mdadm.conf |
| 79 | sort /var/tmp/mdadm.conf | diff /tmp/mdadm.conf - | |
| 78e3d2a3 N |
80 | mdadm -Ss |
| 81 | rm /tmp/mdadm.conf /var/tmp/mdadm.conf |