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| author | NeilBrown <neilb@suse.de> | 2010-12-01 11:03:28 +1100 |
|---|---|---|
| committer | NeilBrown <neilb@suse.de> | 2011-03-10 17:20:07 +1100 |
| commit | e42eb35545652f0031436e3df20651ca5889f218 (patch) | |
| tree | c70e31ffebae74e79aca23d192e28de8868299be | |
| parent | 48b1fc9ddbd1c4f6a5d0cb43d0290ea75dbdbc5f (diff) | |
| download | mdadm-e42eb35545652f0031436e3df20651ca5889f218.tar.gz | |
Create: report failure if array cannot be started.
We weren't checking the result of writing 'active' to array_state
Signed-off-by: NeilBrown <neilb@suse.de>
| -rw-r--r-- | Create.c | 15 | ||||
| -rw-r--r-- | tests/10ddf-create | 1 |
2 files changed, 12 insertions, 4 deletions
@@ -888,20 +888,27 @@ int Create(struct supertype *st, char *mddev, wait_for(chosen_name, mdfd); } else if (runstop == 1 || subdevs >= raiddisks) { if (st->ss->external) { + int err; switch(level) { case LEVEL_LINEAR: case LEVEL_MULTIPATH: case 0: - sysfs_set_str(&info, NULL, "array_state", - "active"); + err = sysfs_set_str(&info, NULL, "array_state", + "active"); need_mdmon = 0; break; default: - sysfs_set_str(&info, NULL, "array_state", - "readonly"); + err = sysfs_set_str(&info, NULL, "array_state", + "readonly"); break; } sysfs_set_safemode(&info, safe_mode_delay); + if (err) { + fprintf(stderr, Name ": failed to" + " activate array.\n"); + ioctl(mdfd, STOP_ARRAY, NULL); + goto abort; + } } else { /* param is not actually used */ mdu_param_t param; diff --git a/tests/10ddf-create b/tests/10ddf-create index 12c3820..58ca264 100644 --- a/tests/10ddf-create +++ b/tests/10ddf-create @@ -7,6 +7,7 @@ # # add some data, tear down the array, reassemble # and make sure it is still there. +set -e mdadm -CR /dev/md/ddf0 -e ddf -n 5 $dev8 $dev9 $dev10 $dev11 $dev12 mdadm -CR r0 -l0 -n5 /dev/md/ddf0 -z 5000 |