Thank you very much, this makes me thinking again should I use cephadm or should we still stay with the manual setup and package based update for a heavy loaded critical block storage cluster :/ Get Outlook for Android<https://aka.ms/AAb9ysg> ________________________________ From: Marek Szuba via ceph-users <ceph-users@ceph.io> Sent: Thursday, 23 July 2026 18:33:59 To: ceph-users@ceph.io <ceph-users@ceph.io> Subject: [ceph-users] Re: Ubuntu 24.04 with Tentacle Email received from the internet. If in doubt, don't click any link nor open any attachment ! ________________________________ 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 _______________________________________________ ceph-users mailing list -- ceph-users@ceph.io To unsubscribe send an email to ceph-users-leave@ceph.io ________________________________ This message is confidential and is for the sole use of the intended recipient(s). It may also be privileged or otherwise protected by copyright or other legal rules. If you have received it by mistake please let us know by reply email and delete it from your system. It is prohibited to copy this message or disclose its content to anyone. Any confidentiality or privilege is not waived or lost by any mistaken delivery or unauthorized disclosure of the message. All messages sent to and from Agoda may be monitored to ensure compliance with company policies, to protect the company's interests and to remove potential malware. Electronic messages may be intercepted, amended, lost or deleted, or contain viruses.