I have a two-node CentOS 5.2 cluster running on Sun X4100 M2s which I
assume use a similar, if not identical, Service Processor. I am
successfully using IPMI for fencing, here's a snippet of my cluster.conf
with the relevant info:
<clusternodes>
<clusternode name="xen0.xen" nodeid="1" votes="1">
<fence>
<method name="1">
<device lanplus="1" name="xen0-sp_IPMI"/ >
</method>
</fence>
</clusternode>
<clusternode name="xen1.xen" nodeid="2" votes="1">
<fence>
<method name="1">
<device lanplus="1" name="xen1-sp_IPMI"/ >
</method>
</fence>
</clusternode>
</clusternodes>
<cman expected_votes="1" two_node="1"/>
<fencedevices>
<fencedevice agent="fence_ipmilan" ipaddr="xxx.xxx.xxx.xxx" login="xxxx" name="xen0-sp_IPMI" passwd="xxxxxx"/>
<fencedevice agent="fence_ipmilan" ipaddr="xxx.xxx.xxx.xxx" login="xxxx" name="xen1-sp_IPMI" passwd="xxxxxx"/>
</fencedevices>
Good luck,
Emrys
On Tue, Mar 10, 2009 at 02:16:19PM +0100, ESGLinux wrote:
> Thanks to all,
>
> I have checked the specs and I agree with you,
>
> In this specs you can read:
>
> IPMI 2.0 compliant Service Processor with embedded Lights Out Management
> offering remote power
>
> so I can use it
>
> now I have the harder task to make it works ;-) I�ll tell you when I�ll
> have it,
>
> Thanks again
>
> Greetings
>
> ESG
>
> 2009/3/10 Subhendu Ghosh <[1]sghosh@xxxxxxxxxx>
>
> ESGLinux wrote:
>
> First
>
> Sorry for the previous message with the same subject (gmail decided to
> send it before i finish to write it), I continue with it
>
> Hello all,
>
> anyone knows if is it possible to use the integrated service processor
> with embedded Lights Out Management (LOM) standard that comes with a
> server SUN FIRE X2200 M2 as a fence device in a cluster.
>
> If its possible, How it can be configured? I think this is a a serial
> device, but I�m not sure. And if I�m right where must I plug the
> serial wire? I�m a bit lost with this device
>
> thanks
>
> ESG
>
> Check the specs - I thought most of the Sun LOM boards were IPMI
> capable. If so, fence_ipmi would work once the IPMI interface was
> configured.
> -subhendu
>
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>
> References
>
> Visible links
> 1. mailto:sghosh@xxxxxxxxxx
> 2. mailto:Linux-cluster@xxxxxxxxxx
> 3. https://www.redhat.com/mailman/listinfo/linux-cluster
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--
Emrys Ingersoll
Information Management Group
Electrical Engineering and Computer Sciences Department
University of California, Berkeley
(510) 642-5495 (w)
http://www.eecs.berkeley.edu/~emrys
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