Why are my filesystems no longer exported from my head node after setting up HA? Short answer: It is done by Bright to protect the filesystems from corruption. The longer answer, and using a workaround,...
How to Install Lustre with ZFS and HA for OSS and MDS Nodes Prerequisites: 2 OSS nodes connected via SAS over multiple paths to their own JBOD shared storage (minimum eight drives) 2...
How can I configure a dedicated cloning network in an HA cluster? Introduction There are situations where configuring a dedicated cloning network on your headnode HA is required, or would be useful....
When I shutdown a HA headnode manually, failover doesn’t occur. Why? Manually shutting down a headnode means: Running the Linux shutdown or poweroff command. Triggering a shutdown with sysrq. Shutting down...
How do I configure PBSPro HA with DAS shared storage? This article is being updated. Please be aware the content herein, not limited to version numbers and slight syntax changes, may...