From: Lon Hohberger <lhh@redhat.com>
To: cluster-devel.redhat.com
Subject: [Cluster-devel] [PATCH] rhel5 cman: Clarify 'expected' option
Date: Thu, 7 Apr 2011 10:05:35 -0400 [thread overview]
Message-ID: <1302185135-18242-1-git-send-email-lhh@redhat.com> (raw)
From: Shane Bradley <sbradley@redhat.com>
Resolves: rhbz#688701
Signed-off-by: Lon Hohberger <lhh@redhat.com>
---
cman/man/cman_tool.8 | 6 ++++++
1 files changed, 6 insertions(+), 0 deletions(-)
diff --git a/cman/man/cman_tool.8 b/cman/man/cman_tool.8
index 554a316..71e1841 100644
--- a/cman/man/cman_tool.8
+++ b/cman/man/cman_tool.8
@@ -58,6 +58,12 @@ version of "leave force" so only use if if you really know what you are doing.
Tells CMAN a new value of expected votes and instructs it to recalculate
quorum based on this value.
.br
+The recalculation takes into account the number of currently
+active nodes, so this option should not be used in an attempt to
+artificially lower the quorum value in advance of a planned shutdown of
+cluster nodes. Instead, the 'cman_tool leave remove' command should be
+used (see the 'leave' subcommand above).
+.br
Use this option if your cluster has lost quorum due to nodes failing and
you need to get it running again in a hurry.
--
1.7.3.4
next reply other threads:[~2011-04-07 14:05 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-04-07 14:05 Lon Hohberger [this message]
2011-04-07 17:06 ` [Cluster-devel] [PATCH] rhel5 cman: Clarify 'expected' option Fabio M. Di Nitto
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