Hello all, I am experiencing issues with a pacemaker cluster with drbd.
This is the environment: 2 nodes (CentOS 7.5) - VMs on ESXI 6.5 pcs version 0.9.158 drbd 8.4 All nights,I have scheduled a backup with HPE RMC within vSphere. This job performs a snapshot of the datastore volume containing the vms, and at the same time, through the vmware-tools, performs a snapshot of each vm. This results on a fencing of each master node every night. Master node has scheduled the backup at 21:00. When it is fenced, the resources goes to the secondary node, that becomes primary. As the second node has scheduled the backup at 22:00, at that time it is fenced too. Is it possible (and safe) to increase some timeouts in order to avoid this? Regards, Jota.
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