That is correct, but that command was run weeks ago.
And the RBD connected fine on 2.9 via the kernel 4.12 so I’m really lost to why suddenly it’s now blocking a connection it originally allowed through (even if by mistake)
Which kernel do I need to run to support luminous level?
,Ash
On Thu, 6 Dec 2018 at 6:13 PM, Ilya Dryomov <idryomov@xxxxxxxxx> wrote:
On Thu, Dec 6, 2018 at 10:58 AM Ashley Merrick <singapore@xxxxxxxxxxxxxx> wrote:
>
> That command returns luminous.
This is the issue.
My guess is someone ran "ceph osd set-require-min-compat-client
luminous", making it so that only luminous aware clients are allowed to
connect to the cluster. Kernel 4.12 doesn't support luminous features,
so it isn't allowed to connect. Perhaps you wanted to experiment with
the balancer module?
Thanks,
Ilya
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