Hi Alex, My own sysadmin experience... Did a major version upgrade two times now always to a version higher in minor versioning than the '.0'-version. Without any issues regarding skipping the '.0'-version. But also upgrading to for instance the v18 image. I never specify the minor versioning (so not v18.2.1). This way, the upgrade is done to the minor version which is advised. You can trace which major version correspond to which minor here: https://quay.io/repository/ceph/ceph?tab=tags Ex. v18 correspond to v18.2.4-20240724 not v18.2.2... Greetings, Dominique. > -----Oorspronkelijk bericht----- > Van: Tim Holloway <timh@xxxxxxxxxxxxx> > Verzonden: dinsdag 1 april 2025 17:45 > Aan: ceph-users@xxxxxxx > Onderwerp: Re: Major version upgrades with CephADM > > Well, I just upgraded Pacific to Reef 18.2.4 and the only problems I ran into > had been problems previously seen in Pacific. > > Your Mileage May Vary. as the only part of Ceph I put a strain on is deploying > stuff and adding/removing OSDs, but for the rest, I'd look to recent Reef > complaints on the list and see if any of them apply. > > Regards, > Tim > > On Mon, 2025-03-31 at 21:37 -0400, Alex Petty wrote: > > Hello, > > > > I'm seeking guidance on best practices for major version upgrades with > > Cephadm managed clusters. I have a production Pacfic 16.2.15 cluster > > that has had minor version upgrades with Cephadm, but always just a > > single step at a time. We plan to upgrade to Reef soon. Is it best to > > go straight to the most recent Reef release available, which is 18.2.4 > > at this time? > > Or > > could there be reasons to start at 18.2.0? > > > > Is the best source of documentation about major version upgrades the > > blog posts when a major release happens: > > https://ceph.io/en/news/blog/2023/v18-2-0-reef-released/#upgrade ;? > > > > Thanks, > > > > Alex > > _______________________________________________ > > ceph-users mailing list -- ceph-users@xxxxxxx To unsubscribe send an > > email to ceph-users-leave@xxxxxxx > _______________________________________________ > ceph-users mailing list -- ceph-users@xxxxxxx To unsubscribe send an email > to ceph-users-leave@xxxxxxx _______________________________________________ ceph-users mailing list -- ceph-users@xxxxxxx To unsubscribe send an email to ceph-users-leave@xxxxxxx
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