My thought on including the drbd nodes in the cluster was to avoid
having to disable the quorum and that it would help reduce the chance of
split brain problems. But this is my first cluster so I'm going on what
seems reasonable without any real experience.
The unordered, uncollocated group h
Why not run two separate clusters - One for VMs, one for DRBD.
You can create a group containing the resources and have the location
constraint reference the group - You probably want to set the group to
'ordered=false' and 'collocated=false'. That said, if you split your
environment into two c
I have two drbd nodes and three nodes that run mostly virtual machines.
The virtual machines can't run on the drbd nodes and drbd can't run on
the visualization hosts. I have location rules and everything works
fine. But I get a long list of Failed Action in the crm_mon output
saying that thing