[ceph-users] Image corrupt after restoring snapshot via Proxmox

2023-01-25 Thread Roel van Meer
Hi, We have had a situation three times where rbd images seem to be corrupt after restoring a snapshot, and I'm looking for advice on how to investigate this. We're running Proxmox 7 with Ceph Octopus (Proxmox build, 15.2.17-pve1). Every time the problem has happened, it has happened after thes

[ceph-users] MGR data on md RAID 1 or not

2022-02-23 Thread Roel van Meer
Hi list! We've got a Ceph cluster where the OS of the Ceph nodes lives on a set of SSD disks in mdadm RAID 1. We were wondering if there are any (performance) benefits of moving the MGR data away from this RAID 1 and onto a dedicated non-RAID SSD partition. The drawback would be reduced prot