pcs.fagnonr at pcsb.org
Fri Jan 29 18:21:30 UTC 2010
Here are the packages that are installed that I can find. I inherited this system so I am not sure if everything is installed.
This cluster I believe was designed to be a failover.
Here is what clustat tells me
[root at a0040slinuxgfs1 ~]# clustat
Cluster Status for LinuxCluster @ Fri Jan 29 12:12:02 2010
Member Status: Quorate
Member Name ID Status
------ ---- ---- ------
a0040slinuxgfs1 1 Online, Local, rgmanager
a0040slinuxgfs2 2 Online, rgmanager
Service Name Owner (Last) State
------- ---- ----- ------ -----
service:Virtual Server a0040slinuxgfs1 started
This is a gig network so bandwidth should not be an issue I believe. Please inform me on the heartbeat since I very new at this.
From: linux-cluster-bounces at redhat.com [mailto:linux-cluster-bounces at redhat.com] On Behalf Of Dirk H. Schulz
Sent: Friday, January 29, 2010 11:18 AM
To: linux clustering
Subject: Re: [Linux-cluster] heartbeat
Fagnon Raymond schrieb:
> I have a two node cluster and I want to setup the heartbeat monitor
> over the network. Does anyone have an example of what I need to add to
> the cluster.conf file to make this happen?
> I don't have any nics that I can dedicate for a cross over cable for
> heartbeat so I was thinking I could use the serial or the network
> itself. Is it possible to just use the primary interface for heartbeat
> since it is my understanding it is nothing more than a ping.
Excuse me, are you talking of the old Linux-HA which is often referenced
And what kind of two node cluster do you have? What software packages
have you set up already?
This is RedHat cluster suite, and it uses a fairly complex cluster
communication. If your cluster communication and all other communication
use the same network/nics, you might run into trouble if "other
communication" uses up your network bandwidth.
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