Hi, my first question is, what kind of ceph client version is used by libvirt? Regards, Joachim
www.clyso.com Hohenzollernstr. 27, 80801 Munich Utting a. A. | HR: Augsburg | HRB: 25866 | USt. ID-Nr.: DE2754306 Eugen Block via ceph-users <[email protected]> schrieb am Mi., 11. Feb. 2026, 12:24: > Hi, > > your question is a bit "thin", I'd say. A lot has changed in Tentacle [0], > but nothing of the mentioned changes looks critical wrt libvirt from my > perspective. Do you have any logs or more detailed descriptions what > exactly fails? We haven't upgraded to v20 yet, at least not our prod > cluster, we also use RBD heavily (OpenStack on Ubuntu), so this is quite > relevant for us. > > Thanks, > Eugen > > [0] https://ceph.io/en/news/blog/2025/v20-2-0-tentacle-released/#rbd > > Am Di., 10. Feb. 2026 um 00:06 Uhr schrieb Piotr Pisz via ceph-users < > [email protected]>: > > > Hello, > > > > > > > > We upgraded Ceph to Tentacle, and everything went fine, but all hosts > > running Ubuntu 22 and 24 lost connectivity to RBD at the libvirt level. > > > > What has changed in the tentacle? > > > > > > > > Best regards, > > > > Piotr > > > > > > > > > > > > _______________________________________________ > > ceph-users mailing list -- [email protected] > > To unsubscribe send an email to [email protected] > > > _______________________________________________ > ceph-users mailing list -- [email protected] > To unsubscribe send an email to [email protected] > _______________________________________________ ceph-users mailing list -- [email protected] To unsubscribe send an email to [email protected]
