diff mbox

[3/3] dm-raid1: change default mirror when it's not in sync

Message ID 1429155804-5022-4-git-send-email-lzhong@suse.com (mailing list archive)
State Superseded, archived
Delegated to: Mike Snitzer
Headers show

Commit Message

Lidong Zhong April 16, 2015, 3:43 a.m. UTC 
Change the default mirror to a valid leg even when it's not in sync,
otherwise the mirror set will recover from a non-integrated mirror

Signed-off-by: Lidong Zhong <lzhong@suse.com>
---
 drivers/md/dm-raid1.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/drivers/md/dm-raid1.c b/drivers/md/dm-raid1.c
index 95ec822..db0ccb9 100644
--- a/drivers/md/dm-raid1.c
+++ b/drivers/md/dm-raid1.c
@@ -231,7 +231,7 @@  static void fail_mirror(struct mirror *m, enum dm_raid1_error error_type)
 	if (m != get_default_mirror(ms))
 		goto out;
 
-	if (!ms->in_sync) {
+	if (!ms->in_sync && !keep_log(ms)) {
 		/*
 		 * Better to issue requests to same failing device
 		 * than to risk returning corrupt data.