Performing planned Proxmox Sheepdog cluster maintenance

Let’s assume you might not following the Ceph hype for whatever reasons or experiences. And also you might have found a working solution with Sheepdog for clustered block storage. And you’re probably using Proxmox, where Sheepdog is very well integrated (uses existing Corosync cluster). Well done ;) Proxmox sometimes ships Corosync updates, which means the Corosync cluster service will be restarted. As Sheepdog relies on it, it might get confused and dazed. Read more