Fencing works from command line but fails when issued automatically by the cluster in a recently configured RHEL 5 or 6 High Availability cluster
Issue
- When I test fencing manually from the command line, it works. However when I power off a node, fencing fails repeatedly.
- I am configuring fencing and am able to do it on a node level, however when the VM is destroyed to simulate a node failure the fencing of the clustered resources fails as fenced is unable to fence the other node that is already offline.
Environment
- Red Hat Enterprise Linux (RHEL) 5 or 6 with the High Availability Add On
- In
/etc/cluster/cluster.conf, the<clusternode>in question does not have any associated<fence><method><device/></method></fence>
Subscriber exclusive content
A Red Hat subscription provides unlimited access to our knowledgebase of over 48,000 articles and solutions.
Welcome! Check out the Getting Started with Red Hat page for quick tours and guides for common tasks.
