Multipath to SAS Array

Hi all, quick rundown of my setup and issue.

I've a 2 node cluster connected to a HP MSA 2040 SAS array, it took me ages to get the multipath set and working across both nodes.

I haven't rebooted the pve nodes since, but I decided to update them today which required a reboot.

I evacuated all VM's from node 1 and rebooted, no issue and all the disks show as mpath device - all good.

I then moved all the vms over to node 1 so I could reboot node 2. This is when the issues started.

Node now...

Read more