[cc to ceph-devel]
On Tue, Jan 31, 2017 at 11:58 PM, Adir Lev <adirl@xxxxxxxxxxxx> wrote:
> Hi Haomai
>
>
>
> For conf of:
>
> ms_public_type = async+posix
>
> ms_cluster_type = async+posix
>
> I can run
>
> systemctl start ceph-mon@r-dcs45
>
> and all is OK !
>
> [root@r-dcs45 my-cluster]# ps aux |grep ceph
>
> root 4136 0.0 0.0 187676 2444 pts/0 S 15:22 0:00 su ceph
>
> ceph 4137 0.0 0.0 115372 1940 pts/0 S 15:22 0:00 bash
>
> ceph 21579 5.0 0.0 338668 19008 ? Ssl 15:46 0:00
> /usr/bin/ceph-mon -f --cluster ceph --id r-dcs45 --setuser ceph --setgroup
> ceph
>
> ceph 22595 12.0 0.0 528604 26088 ? Ssl 15:46 0:00
> /usr/bin/ceph-mgr -f --cluster ceph --id r-dcs45 --setuser ceph --setgroup
> ceph
>
> root 22619 0.0 0.0 112644 948 pts/0 S+ 15:46 0:00 grep
> --color=auto ceph
>
>
>
> but when I move to RDMA and change the conf to
>
> ms_public_type = async+rdma
>
> ms_cluster_type = async+rdma
>
>
>
> if I try to start again using:
>
> systemctl start ceph-mon@r-dcs45
>
>
>
> command is stuck. (console no return)
>
>
>
> looking at ps:
>
> [root@r-dcs45 my-cluster]# ps aux |grep ceph
>
> root 4136 0.0 0.0 187676 2444 pts/0 S 15:22 0:00 su ceph
>
> ceph 4137 0.0 0.0 115372 1940 pts/0 S 15:22 0:00 bash
>
> root 22726 19.5 0.5 940308 191156 ? Ssl 15:48 0:00
> /usr/bin/python2.7 /usr/bin/ceph -i /var/lib/ceph/mgr/ceph-r-dcs45/keyring
> auth add mgr.r-dcs45 mon allow *
> --keyring=/var/lib/ceph/mon/ceph-r-dcs45/keyring --name=mon.
do you restart mon to use rdma firstly?
>
> root 22764 0.0 0.0 112644 952 pts/0 S+ 15:48 0:00 grep
> --color=auto ceph
>
>
>
> looking at vim /usr/lib/systemd/system/ceph-mgr@.service
>
> seems like this command:
>
> ExecStartPre=-/usr/bin/ceph -i /var/lib/ceph/mgr/${CLUSTER}-%i/keyring auth
> add mgr.%i mon 'allow *' --keyring=/var/lib/ceph/mon/${CLUSTER}-%i/keyring
> --name=mon.
>
> Have problem running in RDMA mode
>
>
>
> Any idea?
>
>
>
> Thanks, Adir
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