Re: Different ceph versions on nodes in cluster

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Hi,

you can't really avoid having different versions in a cluster, think about an update/upgrade. Usually it's not an issue, but I would recommend to have that state for as short as possible. Just a recently a customer complained about inconsistent objects on a regular basis although all disks were healthy. They run a multi-site RGW and after updating all nodes to the same version they haven't faced those inconsistencies anymore.

Regards,
Eugen


Zitat von mabi <mabi@xxxxxxxxxxxxx>:

Hello,

I was wondering if it is ok to have different Ceph version numbers among the nodes in a Ceph cluster?

I am asking because I started setting up a new Octopus cluster with cephadm bootstrap which installed my initial node with version 15.2.10 and added a new mon node today and that new node got installed with 15.2.11...

What is the best practice here?

Best regards,
Mabi



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