Hello, we are encountering a strange behavior on our Ceph. (All Ubuntu 20 / All mons Quincy 17.2.4 / Oldest OSD Quincy 17.2.0 ) Administrative commands like rbd ls or create are so slow, that libvirtd is running into timeouts and creating new VMs on our Cloudstack, on behalf of creating new volumes on our pool, takes up to 10 mins. Already running VMs are not affected or showing slow responses on their Filesystem. It is really only limited if services needs to interact with rbd commands. Has anyone encountered some behavoir like this? Regards Sven -- BRINGE Informationstechnik GmbH Zur Seeplatte 12 D-76228 Karlsruhe Germany Fon: +49 721 94246-0 Fax: +49 721 94246-66 Web: <http://www.bringe.de/> http://www.bringe.de/ Geschäftsführer: Dipl.-Ing. (FH) Martin Bringe Ust.Id: DE812936645, HRB 108943 Mannheim
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