[ceph-users] Re: MDS crashes to damaged metadata

On 5/22/23 20:24, Patrick Donnelly wrote:

The original script is here: https://github.com/ceph/ceph/blob/main/src/tools/cephfs/first-damage.py

"# Suggested recovery sequence (for single MDS cluster): # # 1) Unmount all clients." Is this a hard requirement? This might not be feasible for an MDS with > 1K sessions, where not all mounts are in control of the Ceph operator. Would it also suffice to blocklist these clients? Gr. Stefan