Re: Ceph features and linux kernel version for upmap

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On 2019-07-09T16:32:22, Mattia Belluco <mattia.belluco@xxxxxx> wrote:

> That of course in my case fails with:
> Error EPERM: cannot set require_min_compat_client to luminous: 29
> connected client(s) look like jewel (missing 0x800000000000000); 1
> connected client(s) look like jewel (missing 0x800000000000000); add
> --yes-i-really-mean-it to do it anyway

That's because instead of looking at the actual feature flags needed and
advertised by the clients, it tries to translate those back to a Ceph
version (which doesn't work, because it's not the same exact codestream)
and then compares that one. That is so harebrained it probably deserves
a tracker bug ;-)



Regards,
    Lars

-- 
SUSE Linux GmbH, GF: Felix Imendörffer, Mary Higgins, Sri Rasiah, HRB 21284 (AG Nürnberg)
"Architects should open possibilities and not determine everything." (Ueli Zbinden)
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