Re: Set async+rdma in Ceph cluster, then stuck

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Hello Mitsumasa,

Could you please share your ceph.conf and ceph logs ? we manage to make it
work as public wide except cinder service which we are working on to
resolve.

Best Regards,
Serkan



Mitsumasa KONDO <kondo.mitsumasa@xxxxxxxxx>, 9 Ara 2022 Cum, 12:36
tarihinde şunu yazdı:

> Hi,
>
> I try to set rdma setting in Ceph cluster. But I set config, it's
> stucked...
>
> # ceph --version
> ceph version 17.2.5 (98318ae89f1a893a6ded3a640405cdbb33e08757) quincy
> (stable)
> # ceph config set global ms_type async+rdma
> # ceph -s
> 2022-12-09T17:53:04.954+0900 7f85b55b7700 -1 Infiniband verify_prereq!!!
> WARNING !!! For RDMA to work properly user memlock (ulimit -l) must be big
> enough to allow large amount of registered memory. We recommend setting
> this parameter to infinity
> [[[stucked]]]
>
> I confirmed RDMA function in my network by rping. And I
> set memlock unlimited setting in /etc/security/limits.conf. What should I
> do?
>
> Regards,
> --
> Mitsumasa KONDO
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