[ClusterLabs] How to fence cluster node when SAN filesystem fail

Albert Weng weng.albert at gmail.com
Mon May 1 23:35:16 EDT 2017

Hi All,

My environment :
(1) two node (active/passive) pacemaker cluster
(2) SAN storage attached, add resource type "filesystem"
(3) OS : RHEL 7.2

In old version of RHEL cluster, when attached SAN storage path lost(ex.
filesystem fail),
active node will trigger fence device to reboot itself.

but when i use pacemaker on RHEL cluster, when i remove fiber cable on
active node, all resources failover to passive node normally, but active
node doesn't reboot.

how to trigger fence reboot action when SAN filesystem lost?

Thank a lot~~~

Kind regards,
Albert Weng

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