Commit df8c6764 authored Jul 02, 2018 by Guoqing Jiang Committed by Shaohua Li Jul 05, 2018

md-cluster: don't send msg if array is closing



If we close an array which resync thread is running,
then we don't need the node to send msg since another
node would launch the resync thread to continue the
rest works. Also send a message is time consuming,
we should avoid it.

Signed-off-by: Guoqing Jiang <gqjiang@suse.com>
Reviewed-by: NeilBrown <neilb@suse.com>
Signed-off-by: Shaohua Li <shli@fb.com>

parent 0357ba27

drivers/md/md-cluster.c

+9 −1

Original line number	Diff line number	Diff line
		@@ -1281,6 +1281,14 @@ static int resync_finish(struct mddev *mddev)

		clear_bit(MD_RESYNCING_REMOTE, &mddev->recovery);
		dlm_unlock_sync(cinfo->resync_lockres);

		/*
		* If resync thread is interrupted so we can't say resync is finished,
		* another node will launch resync thread to continue.
		*/
		if (test_bit(MD_CLOSING, &mddev->flags))
		return 0;
		else
		return resync_info_update(mddev, 0, 0);
		}