Soumplis' Personal Web Site

Some time ago I've had to implement fencing on a Redhat cluster consisting of two cluster nodes, in an active-passive setup and two APC AP7921 power distribution units. While playing around with the fence_apc_snmp script as provided by Redhat, I've discovered a bug regarding the return status of an outlet after changing it's state. I wrote a patch and submited a full bug report to Redhat regarding the issue. (more...) ...