Commit a84ac334 authored by Junxiao Bi's avatar Junxiao Bi Committed by Linus Torvalds

ocfs2: o2hb: increase unsteady iterations

When run multiple xattr test of ocfs2-test on a three-nodes cluster,
mount failed sometimes with the following message.

  o2hb: Unable to stabilize heartbeart on region D18B775E758D4D80837E8CF3D086AD4A (xvdb)

Stabilize heartbeat depends on the timing order to mount ocfs2 from
cluster nodes and how fast the tcp connections are established.  So
increase unsteady interations to leave more time for it.
Signed-off-by: default avatarJunxiao Bi <junxiao.bi@oracle.com>
Cc: Mark Fasheh <mfasheh@suse.de>
Cc: Joel Becker <jlbec@evilplan.org>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent d6364627
......@@ -1780,8 +1780,8 @@ static ssize_t o2hb_region_dev_store(struct config_item *item,
}
++live_threshold;
atomic_set(&reg->hr_steady_iterations, live_threshold);
/* unsteady_iterations is double the steady_iterations */
atomic_set(&reg->hr_unsteady_iterations, (live_threshold << 1));
/* unsteady_iterations is triple the steady_iterations */
atomic_set(&reg->hr_unsteady_iterations, (live_threshold * 3));
hb_task = kthread_run(o2hb_thread, reg, "o2hb-%s",
reg->hr_item.ci_name);
......
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