From: Przemyslaw Czarnowski <przemyslaw.hawrylewicz.czarnowski@intel.com>
To: neilb@suse.de
Cc: linux-raid@vger.kernel.org, dan.j.williams@intel.com,
ed.ciechanowski@intel.com
Subject: [PATCH 4/4] imsm: monitor: do not finish recovery, when raid goes to read-only
Date: Thu, 05 Apr 2012 17:31:26 +0200 [thread overview]
Message-ID: <20120405153126.19851.45474.stgit@linux.site> (raw)
In-Reply-To: <20120405152553.19851.48052.stgit@linux.site>
If kernel forces raid to be read-only (eg. during reboot, and root
partition lies on array) monitor should not finish recovery and leave
metadata untouched.
Signed-off-by: Przemyslaw Czarnowski <przemyslaw.hawrylewicz.czarnowski@intel.com>
---
monitor.c | 1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/monitor.c b/monitor.c
index c987d10..6a736a0 100644
--- a/monitor.c
+++ b/monitor.c
@@ -304,6 +304,7 @@ static int read_and_act(struct active_array *a)
}
if (!deactivate &&
+ a->curr_state != readonly &&
a->curr_action == idle &&
a->prev_action == recover) {
/* A recovery has finished. Some disks may be in sync now,
next prev parent reply other threads:[~2012-04-05 15:31 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-04-05 15:28 [PATCH 0/4] Imsm OROM compatibility/boot support fixes Przemyslaw Czarnowski
2012-04-05 15:29 ` [PATCH 1/4] imsm: monitor: do not finish migration if there are no failed disks Przemyslaw Czarnowski
2012-04-05 17:56 ` Williams, Dan J
2012-04-05 15:30 ` [PATCH 2/4] imsm: clean up missing disks if there are any left after migration Przemyslaw Czarnowski
2012-04-05 17:06 ` Williams, Dan J
2012-04-05 15:30 ` [PATCH 3/4] imsm: avoid double change of serial number of missing device Przemyslaw Czarnowski
2012-04-05 17:41 ` Williams, Dan J
2012-04-05 15:31 ` Przemyslaw Czarnowski [this message]
2012-04-05 17:37 ` [PATCH 4/4] imsm: monitor: do not finish recovery, when raid goes to read-only Williams, Dan J
2012-04-09 23:22 ` [PATCH 0/4] Imsm OROM compatibility/boot support fixes NeilBrown
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