Re: [ceph-users] How to (permanently) disable msgr v1 on Ceph?

On 13-03-2025 16:08, Frédéric Nass wrote:

Hi Stefan,

If ceph-mon respected ms_bind_msgr1 = false, then one could add --ms-bind-msgr1=false as extra_entrypoint_args in the mon service_type [1], so as to have any ceph-mon daemons deployed or redeployed using msgr v2 exclusively. Unfortunately, ceph-mon doesn't respect this setting as suspected by Ilya here [2] and confirmed on a test cluster on my side. I think we can make this a tracker.

Thanks for double checking, I've created [1].

As for your other question as to when v1 will be disabled by default on new Ceph clusters, I have no idea at all.

I'll leave it to the devs to discuss this one. Gr. Stefan [1]: https://tracker.ceph.com/issues/70457