Is there a way to have a RHEL 6 node in a two-node cluster panic or reboot itself when there's a problem instead of needing power or storage based fencing?
Issue
- Can I configure cluster nodes to use panics or reboots of some kind as a fence mechanism?
- I don't have access to power fencing or shared storage. How can I configure the cluster nodes to fence themselves?
Environment
- Red Hat Enterprise Linux (RHEL) 6 with the High Availability Add On
cman
orcman
/pacemaker
cluster- Two-node cluster
- No direct access to shared SCSI storage or power fencing mechanisms
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