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Re: [Linux-cluster] fence_ilo



Hi,

I have just had a look at the rpm you suggested. Do I need to do anything to configure the cluster to use this instead of the default fencing script? Also, do I need to do anything to alter either of these files?

/etc/comoonics/bootimage/rpms.initrd.d/fence_ilo.list
/opt/atix/comoonics-fencing/fence_ilo

 

 

 
Adam King
Systems Administrator
adam king intechnology com
InTechnology plc
Support 0845 120 7070
Telephone 01423 850000
Facsimile 01423 858866
www.intechnology.com

 

From: linux-cluster-bounces redhat com [mailto:linux-cluster-bounces redhat com] On Behalf Of Brett Cave
Sent: 22 January 2010 07:28
To: linux clustering
Subject: Re: [Linux-cluster] fence_ilo

 

 

On Thu, Jan 21, 2010 at 3:25 PM, King, Adam <adam king intechnology com> wrote:

Hi,

I have a 2 node cluster (xen1 and xen2) running on dl380 G3’s. There are 2 virtual machines running on these. From first node from the shell command line I can fence the 2nd  node through the hp lights out port using /sbin/fence_ilo –a 192.168.1.53 –l aking –p password –v. I can also do the same from the second node and successfully fence the first node. When I fence the node that has control of one or more virtual machines they are migrated to the other node.

I had some issues with the default fence_ilo, found a nice fence_fast_ilo fencing script in an rpm: comoonics-bootimage-fenceclient. This seems to work much better.

 

If I fence a node in Luci this works too.

However, if I have a node running one or more virtual machines and run /sbin/reboot –f on that node, in /var/log/messages in the other node I get messages such as

xen1 fenced[3126]: agent "fence_ilo" reports: Unable to connect/login to fencing device

xen1 fenced[3126]: fence "192.168.50.116" failed

 

assuming that 192.168.1.53 is the 2nd server's ilo address and 192.168.50.116 is the 1st servers ilo address?

 

Can anyone advise why this is happening?

Cheers

Adam

 

Adam King

Systems Administrator

InTechnology plc

Support 0845 120 7070

Telephone 01423 850000

Facsimile 01423 858866


 

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