Den tis 27 maj 2025 kl 21:14 skrev Danish Khan <danish52.jmi@gmail.com>:
Dear Team,
We have few ceph-ansible clusters which are still running on Ubuntu 18 and 20. We want to upgrade OS to ubuntu 22. But my ceph clusters are still running on octopus version.
Is there any document which can suggest if I can upgrade OS first or do I need to upgrade ceph major version first.
It only depends on what versions are available for the OS you move to and from. As far as the service of ceph goes, it doesn't matter if you do OS or ceph first and the other one second, so you check the directories like https://download.ceph.com/debian-octopus/dists/ and https://download.ceph.com/debian-quincy/dists/ you can see which OS "versions" will have packages for you, but if you are going to do both OS and ceph upgrades, any order will work in my experience. Often one has to keep somewhat in step with the releases of OS and ceph, since ceph builds are mostly available for a small set of OS releases valid at the time, so if you are going to make a longer project of moving several majors you might be looking at a few steps of OS upgrades too just to have all the steps available at each point. -- May the most significant bit of your life be positive.