diff options
| author | NeilBrown <neilb@suse.de> | 2013-07-02 08:10:27 +0200 |
|---|---|---|
| committer | NeilBrown <neilb@suse.de> | 2013-07-02 08:10:27 +0200 |
| commit | efb3994e4829f35e74b422e61c37eba79561fd4c (patch) | |
| tree | e4091d9739ba23e2d8d3c98eb40a5eff4a22080c /super0.c | |
| parent | sysfs: fix bugs in new sysfs_wait function. (diff) | |
| download | mdadm-efb3994e4829f35e74b422e61c37eba79561fd4c.tar.xz mdadm-efb3994e4829f35e74b422e61c37eba79561fd4c.zip | |
revert-reshape: only impose reshape_position tests on raid[456]
This test is irrelevant for RAID10, so restrict it to those
levels in which it is meaningful.
Signed-off-by: NeilBrown <neilb@suse.de>
Diffstat (limited to 'super0.c')
| -rw-r--r-- | super0.c | 5 |
1 files changed, 3 insertions, 2 deletions
@@ -650,14 +650,15 @@ static int update_super0(struct supertype *st, struct mdinfo *info, pr_err("No active reshape to revert on %s\n", devname); else if (sb->delta_disks == 0) - pr_err("%s: Can on revert reshape which changes number of devices\n", + pr_err("%s: Can only revert reshape which changes number of devices\n", devname); else { int tmp; int parity = sb->level == 6 ? 2 : 1; rv = 0; - if (sb->reshape_position % ( + if (sb->level >= 4 && sb->level <= 6 && + sb->reshape_position % ( sb->new_chunk/512 * (sb->raid_disks - sb->delta_disks - parity))) { pr_err("Reshape position is not suitably aligned.\n"); |