From: Ronnie Sahlberg <sahlberg@ronnie>
Date: Sat, 20 Oct 2007 20:42:33 +0000 (+1000)
Subject: dont set some of the sysctl variables in statd-callout.    these are
X-Git-Tag: tevent-0.9.20~348^2~2368^2~1
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=caad5dc38d790d76f6720b312c1557ec3151a084;p=thirdparty%2Fsamba.git

dont set some of the sysctl variables in statd-callout.    these are
mainly useful for avoiding ack-storms when doing very rapid
failover/failback during testing   but should not be required in
real-world.

this gets rid of a lof of annoying messages from the messages file

(This used to be ctdb commit 50d289dcce2caa7c7be9b6faa3b38b69c2237038)
---

diff --git a/ctdb/config/statd-callout b/ctdb/config/statd-callout
index f582a1a8e02..7709df411b0 100755
--- a/ctdb/config/statd-callout
+++ b/ctdb/config/statd-callout
@@ -50,9 +50,9 @@ case "$1" in
 
 	# we need these settings to make sure that no tcp connections survive
 	# across a very fast failover/failback
-	echo 0 > /proc/sys/net/ipv4/tcp_max_tw_buckets
-	echo 0 > /proc/sys/net/ipv4/tcp_fin_timeout
-	echo 0 > /proc/sys/net/ipv4/tcp_max_orphans
+	echo 10 > /proc/sys/net/ipv4/tcp_fin_timeout
+	#echo 0 > /proc/sys/net/ipv4/tcp_max_tw_buckets
+	#echo 0 > /proc/sys/net/ipv4/tcp_max_orphans
 
 	# rebuild the state directory for the local statd to use the correct
 	# state value and to initally send notifications to all clients