Hi Do I need to create any mon and/or mgr in the new ceph cluster?
Em seg., 18 de ago. de 2025 às 13:03, Eugen Block <ebl...@nde.ag> escreveu: > Hi, > > this sounds like you created a new cluster (new fsid), the OSDs still > have the previous fsid configured. I'd rather recommend to follow this > procedure [0] to restore the mon store utilizing OSDs rather than > trying to manipulate otherwise intact OSDs to fit into the "new" > cluster. That way you'll have "your" cluster back. I don't know if > there are any specifics to using proxmox, though. But the mentioned > procedure seems to work just fine, I've read multiple reports on this > list. Luckily, I haven't had to use it myself. > > Regards, > Eugen > > [0] > > https://docs.ceph.com/en/latest/rados/troubleshooting/troubleshooting-mon/#recovery-using-osds > > Zitat von Gilberto Ferreira <gilberto.nune...@gmail.com>: > > > Hi > > > > I have 3 nodes Proxmox Cluster with CEPH, and after a crash, I have to > > reinstall Proxmox from scratch, along with Ceph. > > OSD are intact. > > I already did ceph-volume lvm activate --all and the OSD appears with > > ceph-volum lvm list and I got a folder with the name of the OSD under > > /var/lib/ceph/osd. > > However is not appear in ceph osd tree or ceph -s or even in the web gui. > > Is there any way to re-add this OSD to Proxmox CEPH? > > > > Thanks a lot for any help. > > > > > > Best Regards > > --- > > Gilbert > > _______________________________________________ > > ceph-users mailing list -- ceph-users@ceph.io > > To unsubscribe send an email to ceph-users-le...@ceph.io > > > _______________________________________________ > ceph-users mailing list -- ceph-users@ceph.io > To unsubscribe send an email to ceph-users-le...@ceph.io > _______________________________________________ ceph-users mailing list -- ceph-users@ceph.io To unsubscribe send an email to ceph-users-le...@ceph.io