Alright, I didn't realize that the MDS was affected by this as well. In that case there's probably no other way than running the 'ceph fs new ...' command as Yan, Zheng suggested. Do you have backups of your cephfs contents in case that goes wrong? I'm not sure if a pool copy would help in any way here, also I haven't recreated a cephfs from existing pools yet, maybe someone else can provide some more details about the risks of doing that, I understand your hesitation though. Regards, Eugen Zitat von Cyclic 3 <cyclic3.git@gmail.com>:
Both the MDS maps and the keyrings are lost as a side effect of the monitor recovery process I mentioned in my initial email, detailed here https://docs.ceph.com/docs/mimic/rados/troubleshooting/troubleshooting-mon/#... .
On Mon, 31 Aug 2020 at 21:10, Eugen Block <eblock@nde.ag> wrote:
I don’t understand, what happened to the previous MDS? If there are cephfs pools there also was an old MDS, right? Can you explain that please?
Zitat von cyclic3.git@gmail.com:
I added an MDS, but there was no change in either output (apart from recognising the existence of an MDS) _______________________________________________ ceph-users mailing list -- ceph-users@ceph.io To unsubscribe send an email to ceph-users-leave@ceph.io