The patch titled
Subject: ocfs2: quorum: add a log for node not fenced
has been added to the -mm tree. Its filename is
ocfs2-quorum-add-a-log-for-node-not-fenced.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/ocfs2-quorum-add-a-log-for-node-not-fenced.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/ocfs2-quorum-add-a-log-for-node-not-fenced.patch
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------------------------------------------------------
From: Junxiao Bi <junxiao.bi@xxxxxxxxxx>
Subject: ocfs2: quorum: add a log for node not fenced
For debug use, we can see from the log whether the fence decision is made
and why it is not fenced.
Signed-off-by: Junxiao Bi <junxiao.bi@xxxxxxxxxx>
Reviewed-by: Srinivas Eeda <srinivas.eeda@xxxxxxxxxx>
Cc: Mark Fasheh <mfasheh@xxxxxxxx>
Cc: Joel Becker <jlbec@xxxxxxxxxxxx>
Cc: Joseph Qi <joseph.qi@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
fs/ocfs2/cluster/quorum.c | 13 +++++++++++--
1 file changed, 11 insertions(+), 2 deletions(-)
diff -puN fs/ocfs2/cluster/quorum.c~ocfs2-quorum-add-a-log-for-node-not-fenced fs/ocfs2/cluster/quorum.c
--- a/fs/ocfs2/cluster/quorum.c~ocfs2-quorum-add-a-log-for-node-not-fenced
+++ a/fs/ocfs2/cluster/quorum.c
@@ -160,9 +160,18 @@ static void o2quo_make_decision(struct w
}
out:
- spin_unlock(&qs->qs_lock);
- if (fence)
+ if (fence) {
+ spin_unlock(&qs->qs_lock);
o2quo_fence_self();
+ } else {
+ mlog(ML_NOTICE, "not fencing this node, heartbeating: %d, "
+ "connected: %d, lowest: %d (%sreachable)\n",
+ qs->qs_heartbeating, qs->qs_connected, lowest_hb,
+ lowest_reachable ? "" : "un");
+ spin_unlock(&qs->qs_lock);
+
+ }
+
}
static void o2quo_set_hold(struct o2quo_state *qs, u8 node)
_
Patches currently in -mm which might be from junxiao.bi@xxxxxxxxxx are
ocfs2-o2net-dont-shutdown-connection-when-idle-timeout.patch
ocfs2-o2net-set-tcp-user-timeout-to-max-value.patch
ocfs2-quorum-add-a-log-for-node-not-fenced.patch
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