Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=17104683d262fc6ab58488c4a3f0415012acc636
Commit: 17104683d262fc6ab58488c4a3f0415012acc636
Parent: 634bf74d1e8a8d06727505ea4eb73e780d7aa246
Author: Sunil Mushran <[EMAIL PROTECTED]>
AuthorDate: Tue Nov 6 16:10:23 2007 -0800
Committer: Mark Fasheh <[EMAIL PROTECTED]>
CommitDate: Fri Jan 25 15:05:45 2008 -0800
ocfs2: Update default cluster timeouts
Lots of people are having trouble with the default timeouts, which are too
low. These new values are derived from an informal survey taken on
ocfs2-users, as well as data from bug reports. This should reduce the amount
of cluster disconnects and subsequent fencing seen during normal workloads.
Signed-off-by: Sunil Mushran <[EMAIL PROTECTED]>
Signed-off-by: Mark Fasheh <[EMAIL PROTECTED]>
---
fs/ocfs2/cluster/heartbeat.h | 2 +-
fs/ocfs2/cluster/tcp.h | 4 ++--
2 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/fs/ocfs2/cluster/heartbeat.h b/fs/ocfs2/cluster/heartbeat.h
index 35397dd..e511339 100644
--- a/fs/ocfs2/cluster/heartbeat.h
+++ b/fs/ocfs2/cluster/heartbeat.h
@@ -35,7 +35,7 @@
#define O2HB_LIVE_THRESHOLD 2
/* number of equal samples to be seen as dead */
extern unsigned int o2hb_dead_threshold;
-#define O2HB_DEFAULT_DEAD_THRESHOLD 7
+#define O2HB_DEFAULT_DEAD_THRESHOLD 31
/* Otherwise MAX_WRITE_TIMEOUT will be zero... */
#define O2HB_MIN_DEAD_THRESHOLD 2
#define O2HB_MAX_WRITE_TIMEOUT_MS (O2HB_REGION_TIMEOUT_MS *
(o2hb_dead_threshold - 1))
diff --git a/fs/ocfs2/cluster/tcp.h b/fs/ocfs2/cluster/tcp.h
index da880fc..f36f66a 100644
--- a/fs/ocfs2/cluster/tcp.h
+++ b/fs/ocfs2/cluster/tcp.h
@@ -60,8 +60,8 @@ typedef void (o2net_post_msg_handler_func)(int status, void
*data,
/* same as hb delay, we're waiting for another node to recognize our hb */
#define O2NET_RECONNECT_DELAY_MS_DEFAULT 2000
-#define O2NET_KEEPALIVE_DELAY_MS_DEFAULT 5000
-#define O2NET_IDLE_TIMEOUT_MS_DEFAULT 10000
+#define O2NET_KEEPALIVE_DELAY_MS_DEFAULT 2000
+#define O2NET_IDLE_TIMEOUT_MS_DEFAULT 30000
/* TODO: figure this out.... */
-
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