Redhat Cluster 客户围栏失败答案

【问题标题】：Redhat Cluster custome fence failedRedhat Cluster 客户围栏失败
【发布时间】：2013-02-10 16:30:07
【问题描述】：

我已经创建了一个空的 shell 脚本，如下所示

#!/bin/bash
echo "success: myfence $2"
exit 0

我已将它添加到 cluster.conf 中，但在测试我关闭以太网时出现以下错误。

Feb 10 07:58:36 node2 fenced[2006]: fenced 3.0.12.1 started
Feb 10 07:58:36 node2 fenced[2006]: failed to get dbus connection
Feb 10 08:06:52 node2 fenced[1982]: fenced 3.0.12.1 started
Feb 10 08:06:52 node2 fenced[1982]: failed to get dbus connection
Feb 10 08:11:38 node2 fenced[1928]: fenced 3.0.12.1 started
Feb 10 08:11:38 node2 fenced[1928]: failed to get dbus connection
Feb 10 08:20:07 node2 fenced[1928]: fencing node node1.example.com
Feb 10 08:20:07 node2 fenced[1928]: fence node1.example.com dev 0.0 agent none result: error no method
Feb 10 08:20:07 node2 fenced[1928]: fence node1.example.com failed
Feb 10 08:20:10 node2 fenced[1928]: fencing node node1.example.com
Feb 10 08:20:10 node2 fenced[1928]: fence node1.example.com dev 0.0 agent none result: error no method
Feb 10 08:20:10 node2 fenced[1928]: fence node1.example.com failed
Feb 10 08:20:13 node2 fenced[1928]: fencing node node1.example.com
Feb 10 08:20:13 node2 fenced[1928]: fence node1.example.com dev 0.0 agent none result: error no method
Feb 10 08:20:13 node2 fenced[1928]: fence node1.example.com failed

它不工作！我的集群在这个阶段挂起围栏......但是当我运行fence_ack_manual时它可以工作！

【问题讨论】：

标签： linux redhat high-availability

【解决方案1】：

我自己解决了。在 cluster.conf 中添加以下行并繁荣！！！

<clusternodes>
                <clusternode name="CentOS1" nodeid="1" votes="1">
                         <fence>
                                <method name="1">
                                        <device nodename="CentOS1" name="myfence"/>
                                </method>
                        </fence>
                </clusternode>

                <clusternode name="CentOS2" nodeid="2" votes="1">
                        <fence>
                                <method name="2">
                                        <device nodename="CentOS2" name="myfence"/>
                                </method>
                        </fence>
                </clusternode>
        </clusternodes>

【讨论】：