http://ssl.webangel.ie/ 2026-05-28T09:26:41+00:00 http://ssl.webangel.ie/ http://ssl.webangel.ie/lib/exe/fetch.php?media=wiki:dokuwiki.svg text/html 2025-10-07T09:43:40+00:00 Anonymous (anonymous@undisclosed.example.com) http://ssl.webangel.ie/doku.php?id=linux:cluster:documentation&rev=1759830220&do=diff Clusterring Documentation Links that I used initially Here are instructions on how to set up a 2 node cluster running Linux with Pacemaker and Corosync How to set up Fencing for a RHEL Cluster using fence_vmware_soap High Availability Add-On Administration Links Given to me by Redhat Configuring Pacemaker to ignore a resource failure Known on fails options Where can I find resources to help me create a custom resource agent scripts for Red Hat High Availability clusters? What ar… text/html 2025-10-07T09:43:40+00:00 Anonymous (anonymous@undisclosed.example.com) http://ssl.webangel.ie/doku.php?id=linux:cluster:enabling_ha_repo&rev=1759830220&do=diff Setting up a Repo for Clusterring The RHEL 7 High Availability cluster packages are available on the RHEL 7 DVD ISO image. You could use following steps to install High availability packages offline using DVD ISO image: Mount the DVD as in /media/RHEL71 text/html 2025-10-07T09:43:40+00:00 Anonymous (anonymous@undisclosed.example.com) http://ssl.webangel.ie/doku.php?id=linux:cluster:starting_monitoring&rev=1759830220&do=diff Running and Monitoring a Cluster in Linux Starting the Cluster # pcs cluster start Check that iti is running with # pcs cluster status Showing Configured Resources How to manage resources Cluster failover monitoring command THis command was given to us by RedHat It shows the status of the cluster during a failover text/html 2025-10-07T09:43:40+00:00 Anonymous (anonymous@undisclosed.example.com) http://ssl.webangel.ie/doku.php?id=linux:cluster:stonith&rev=1759830220&do=diff Steps Taken to Set up Cluster Setting up Stonith This is from the Redhat Document on how to do it. This document had some issues. Here are steps I took. # fence_vmware_soap -a 10.64.4.100 -l rhel-license -p HPv1rtual123 --ssl-insecure -z -o list | grep dubaosapp # pcs stonith create vmfence fence_vmware_soap pcmk_host_map="dubaosapp01.ofice.local:dubaosapp01;dubaosapp02.office.local:dubaosapp02" ipaddr=dubppvc01.office.local ssl_insecure=1 login=rhel-cluster passwd=HPv1rtual123