On Fri, May 29, 2020 at 5:43 PM 李亚锋 <yafeng.li@xxxxxxxxxxx> wrote:
>
> hi:
>
> I deployed ceph cluster with rdma, it's version is "15.0.0-7282-g05d685d (05d685dd37b34f2a015e77124c537f3f8e663152) octopus (dev)".
>
> the cluster status is ok as follows:
>
> [root@node83 lyf]# ceph -s
> cluster:
> id: cd389d63-3eda-406b-8025-b26bba106d91
> health: HEALTH_OK
>
> services:
> mon: 3 daemons, quorum node82,node83,node84 (age 3h)
> mgr: node83(active, since 3h)
> mds: AI_Spacefs:1 {0=node83=up:active}
> osd: 4 osds: 3 up (since 3h), 3 in (since 3h)
>
> data:
> pools: 2 pools, 20 pgs
> objects: 22 objects, 2.2 KiB
> usage: 3.1 GiB used, 11 TiB / 11 TiB avail
> pgs: 20 active+clean
>
>
>
> the os adn the kernel were as follows:
>
> [root@node83 lyf]# cat /etc/redhat-release
> CentOS Linux release 7.7.1908 (Core)
>
> [root@node83 lyf]# uname -r
> 4.19.6-1.el7.elrepo.x86_64
>
>
>
> I can mount the cluster with ceph-fuse.But the problem is that I can't mount it with kernel as following:
>
> [root@node83 lyf]# mount.ceph 172.10.1.83:6789:/ /lyf2 -o name=admin,secret=AQDrtuRdJxDbGhAAls4jubrUqkuvf9w7d3mLyg==
> mount error 110 = Connection timed out
>
>
>
> Can you help me with that problem?
Hi Yafeng,
Unfortunately, RDMA is not supported by the kernel client. It is
TCP-only at this point.
Thanks,
Ilya
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