Hi Nco,

thank you for pointing this. I will pay attention to this aspect.

Kind regards,
Laszlo

On 18.09.2024 13:18, Nico Schottelius wrote:
Laszlo Budai<las...@componentsoft.eu>  writes:

Hello everyone,

I'm trying to understand the CPU requirements for recent versions of
CEPH.
Attention: newer version of Ceph (18.x) do *NOT* run on older AMD Opteron 
anymore.

The mgr/mon/osd crash on those due to missing instructions in the CPU.

>From a recent upgrade that failed, the error message is:

[23:18] blind:~% kubectl -n rook-ceph logs -c chown-container-data-dir 
rook-ceph-mon-im-5dcbbb575c-d5bjx
Fatal glibc error: CPU does not support x86-64-v2

>From my understanding the dependency on the newer cpu
comes due to the switch of the containers of ceph to a newer glibc
version.

Best regards,

Nico



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