[Ocfs2-tools-commits] zab commits r1099 - trunk/documentation
svn-commits at oss.oracle.com
svn-commits at oss.oracle.com
Mon Oct 3 17:55:07 CDT 2005
Author: zab
Date: 2005-10-03 17:55:06 -0500 (Mon, 03 Oct 2005)
New Revision: 1099
Modified:
trunk/documentation/ocfs2_faq.txt
Log:
o more explicitly mention how heartbeat iterations delay quorum decisions
Modified: trunk/documentation/ocfs2_faq.txt
===================================================================
--- trunk/documentation/ocfs2_faq.txt 2005-10-03 22:03:30 UTC (rev 1098)
+++ trunk/documentation/ocfs2_faq.txt 2005-10-03 22:55:06 UTC (rev 1099)
@@ -465,6 +465,9 @@
another node. This can happen immediately if the connection is closed
but can take a maximum of 10 seconds of idle time. Then the node
must wait long enough to give heartbeating a chance to declare the
- node dead. This is tunable, but defaults to 18 seconds. By default,
- then, a maximum of 28 seconds can pass from the time a network fault
- occurs until a node fences itself.
+ node dead. It does this by waiting two iterations longer than
+ the number of iterations needed to consider a node dead (see Q03 in
+ the Heartbeat section of this FAQ). The current default of 7
+ iterations of 2 seconds results in waiting for 9 iterations or 18
+ seconds. By default, then, a maximum of 28 seconds can pass from the
+ time a network fault occurs until a node fences itself.
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