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Subject[PATCH 01/10] drbd: allow ping-timeout of up to 30 seconds
Date
From: Lars Ellenberg <lars.ellenberg@linbit.com>

Allow up to 300 centi-seconds to be configured for the "ping timeout".
There may be setups where heavy congestion, huge buffers, and asymmetric
bandwidth limitations may need a "huge" ping-timeout as work-around
for "spurious connection loss" problems.

Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
---
include/linux/drbd_limits.h | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/include/linux/drbd_limits.h b/include/linux/drbd_limits.h
index dd8b8bf..f74334d 100644
--- a/include/linux/drbd_limits.h
+++ b/include/linux/drbd_limits.h
@@ -62,7 +62,7 @@

/* timeout for the ping packets.*/
#define DRBD_PING_TIMEO_MIN 1
-#define DRBD_PING_TIMEO_MAX 100
+#define DRBD_PING_TIMEO_MAX 300
#define DRBD_PING_TIMEO_DEF 5

/* max number of write requests between write barriers */
--
1.7.4.1


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