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[Linux-cluster] fence_apc 7930s



I am having issues getting fence_apc to work in my environment.

I get the following error when I try to fence:

May 11 09:22:22 sleepy fence_node[4002]: agent "fence_apc" reports: failed:
unrecognised menu response

I remember dealing with this before (on RHEL 4) and I had to use a 3rd party
fence_apc to get this working.

Has anyone else had this problem?  If so, how did you fix it?

OS - CentOS 5 2 node cluster
Fence Devices - 2 x apc 7930s
Cluster config - 

<?xml version="1.0"?>
<cluster alias="beta_cluster" config_version="35" name="beta_cluster">
        <fence_daemon clean_start="0" post_fail_delay="0"
post_join_delay="3"/>
        <clusternodes>
                <clusternode name="node1" nodeid="1" votes="1">
                        <fence>
                                <method name="1">
                                        <device name="apc1" option="off"
switch="1" port="22"/>
                                        <device name="apc2" option="off"
switch="1" port="22"/>
                                        <device name="apc1" option="on"
switch="1" port="22"/>
                                        <device name="apc2" option="on"
switch="1" port="22"/>
                                </method>
                        </fence>
                </clusternode>
                <clusternode name="node2" nodeid="2" votes="1">
                        <fence>
                                <method name="1">
                                        <device name="apc1" option="off"
switch="1" port="21"/>
                                        <device name="apc2" option="off"
switch="1" port="21"/>
                                        <device name="apc1" option="on"
switch="1" port="21"/>
                                        <device name="apc2" option="on"
switch="1" port="21"/>
                                </method>
                        </fence>
                </clusternode>
        </clusternodes>
        <cman expected_votes="1" two_node="1"/>
        <fencedevices>
                <fencedevice agent="fence_manual" name="human"/>
                <fencedevice agent="fence_apc" ipaddr="IP" login="apc"
name="apc1" passwd="bob"/>
                <fencedevice agent="fence_apc" ipaddr="IP" login="apc"
name="apc2" passwd="bob”/>
        </fencedevices>
        <rm>
                <failoverdomains>
                        <failoverdomain name="www" ordered="0"
restricted="1">
                                <failoverdomainnode name="node1"
priority="1"/>
                                <failoverdomainnode name="node2"
priority="1"/>
                        </failoverdomain>
                </failoverdomains>
                <resources/>
                <service autostart="1" domain="www" name="www"
recovery="relocate">
                        <script file="/etc/init.d/httpd" name="httpd">
                                <ip address="IP" monitor_link="1"/>
                                <clusterfs device="/dev/vg_1/lv_www"
force_unmount="0" fsid="44137" fstype="gfs" mountpoint="/var/www/html"
name="www" options=""/>
                        </script>
                </service>
        </rm>
</cluster>


Eric Schneider
Tech Services
UCCS, IT Department
262-3453 
eschneid uccs edu


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