[Linux-cluster] fence_ilo

Wed Jan 27 11:23:39 UTC 2010

How do I get the system to use this instead of the default /sbin/fence_ilo? I cant find any instructions/man page for this. 

From: linux-cluster-bounces at redhat.com [mailto:linux-cluster-bounces at redhat.com] On Behalf Of King, Adam
Sent: 22 January 2010 09:09
To: linux clustering
Subject: Re: [Linux-cluster] fence_ilo

Hi, 

Thanks for your reply, 192.168.1.152 is the first servers ilo and 192.168.50.112 is the first servers eth0, the first servers eth1 is 192.168.1.50. The second servers eth0 is 192.168.50.116 and its ilo is 192.168.1.153, the second servers eth1 is 192.168.1.51. 

I have found the rpm you suggested and will try that,

Thanks again

Adam King 

Systems Administrator 

adam.king at intechnology.com 

InTechnology plc 

Support 0845 120 7070 

Telephone 01423 850000 

Facsimile 01423 858866 

www.intechnology.com <http://www.intechnology.com/> 

From: linux-cluster-bounces at redhat.com [mailto:linux-cluster-bounces at 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 at 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 

	adam.king at intechnology.com 

	InTechnology plc 

	Support 0845 120 7070 

	Telephone 01423 850000 

	Facsimile 01423 858866 

	www.intechnology.com <http://www.intechnology.com/> 

InTechnology provides industry leading network, hosting, data
and IP telephony services to over 800 UK businesses.

Over 25 years in business employing 220 employees in the UK 

Annual turnover of £50m, profitable and financially secure 

InTechnology manages over 14,000 managed network circuits 

InTechnology manages over 5PB (over 5.2 million GB) of customer data 

InTechnology hosts more than 16,000 IP telephony seats 

InTechnology operates four managed data centres - 50,000 sq ft capacity 

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Adam King
Systems Administrator
adam.king at intechnology.com

InTechnology plc
Support 0845 120 7070
Telephone 01423 850000
Facsimile 01423 858866
www.intechnology.com

This is an email from InTechnology plc, Central House, Beckwith Knowle, Harrogate, UK, HG3 1UG.
Registered in England 3916586.

The contents of this message may be privileged and confidential. If you have received this message in error, you may not use,

disclose, copy or distribute its content in any way. Please notify the sender immediately. All messages are scanned for all viruses.
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