On 2026-07-23 07:06, Szabo, Istvan (Agoda) via ceph-users wrote:

Reading throught the Ceph documentation regarding different versions and I see here https://docs.ceph.com/en/latest/start/os-recommendations/#platforms and "Upcoming" text. What does this mean exactly, which release is going to be "A" on Ubuntu 24.04?

Hi Istvan, Not really the answer you have asked for because I am not a Ceph developer, we have however got some experience with running Tentacle on Noble so perhaps it will come in handy to you. We have in recent months upgraded all of our Ceph servers, in both production and development clusters, from Jammy to Noble. This has been originally for two reasons: - for several reasons I shan't bore you with we currently use Podman rather than Docker with cephadm, and it transpired that the Jammy version of Podman does not support namespace settings required by multi-container services like the cephadm-managed SMB gateways; - since the upgrade from Squid to Tentacle one of our cluster kept seeing CPU lock-ups (and subsequent "slow BlueStore operations" warnings) progressively appear for more and more OSDs, and having tried to no avail a lot of different configuration tweaks we got to the point where the remaining choices were "upgrade to a newer kernel" and "start replacing HBAs". So far - touch wood! - all the upgraded systems have been operating perfectly as far as Ceph is concerned. -- MS