Here are the packages that are installed that I can find. I inherited this system so I am not sure if everything is installed. rgmanager-2.0.46-1.el5 cman-2.0.98-1.el5_3.7 Cluster_Administration-en-US-5.2-1 modcluster-0.12.1-2.el5 system-config-cluster-1.0.55-1.0 This cluster I believe was designed to be a failover. Here is what clustat tells me [root@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. Raymond -----Original Message----- From: linux-cluster-bounces@xxxxxxxxxx [mailto:linux-cluster-bounces@xxxxxxxxxx] On Behalf Of Dirk H. Schulz Sent: Friday, January 29, 2010 11:18 AM To: linux clustering Subject: Re: 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 as "Heartbeat"? 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. Dirk -- Linux-cluster mailing list Linux-cluster@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/linux-cluster -- Linux-cluster mailing list Linux-cluster@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/linux-cluster