Re: [ovirt-users] [Gluster-users] Hot to force glusterfs to use RDMA?

2017-03-06 Thread Arman Khalatyan
https://bugzilla.redhat.com/show_bug.cgi?id=1428851 On Mon, Mar 6, 2017 at 12:56 PM, Mohammed Rafi K C wrote: > I will see what we can do from gluster side to fix this. I will get back > to you . > > > Regards > > Rafi KC > > On 03/06/2017 05:14 PM, Denis Chaplygin wrote: > > Hello! > > On Fri,

Re: [ovirt-users] [Gluster-users] Hot to force glusterfs to use RDMA?

2017-03-06 Thread Mohammed Rafi K C
I will see what we can do from gluster side to fix this. I will get back to you . Regards Rafi KC On 03/06/2017 05:14 PM, Denis Chaplygin wrote: > Hello! > > On Fri, Mar 3, 2017 at 12:18 PM, Arman Khalatyan > wrote: > > I think there are some bug in the vdsmd che

Re: [ovirt-users] [Gluster-users] Hot to force glusterfs to use RDMA?

2017-03-06 Thread Denis Chaplygin
Hello! On Fri, Mar 3, 2017 at 12:18 PM, Arman Khalatyan wrote: > I think there are some bug in the vdsmd checks; > > OSError: [Errno 2] Mount of `10.10.10.44:/GluReplica` at > `/rhev/data-center/mnt/glusterSD/10.10.10.44:_GluReplica` does not exist > > > 10.10.10.44:/GluReplica.rdma 37706629

Re: [ovirt-users] [Gluster-users] Hot to force glusterfs to use RDMA?

2017-03-03 Thread Deepak Naidu
>> As you can see from my previous email that the RDMA connection tested with >> qperf. I think you have wrong command. Your testing TCP & not RDMA. Also check if you have RDMA & IB modules loaded on your hosts. root@clei26 ~]# qperf clei22.vib tcp_bw tcp_lat tcp_bw: bw = 475 MB/sec tcp_la

Re: [ovirt-users] [Gluster-users] Hot to force glusterfs to use RDMA?

2017-03-03 Thread Mohammed Rafi K C
Hi Arman, On 03/03/2017 12:27 PM, Arman Khalatyan wrote: > Dear Deepak, thank you for the hints, which gluster are you using? > As you can see from my previous email that the RDMA connection tested > with qperf. It is working as expected. In my case the clients are > servers as well, they are hos

Re: [ovirt-users] [Gluster-users] Hot to force glusterfs to use RDMA?

2017-03-03 Thread Deepak Naidu
I have been testing glusterfs over RDMA & below is the command I use. Reading up the logs, it looks like your IB(InfiniBand) device is not being initialized. I am not sure if u have an issue on the client IB or the storage server IB. Also have you configured ur IB devices correctly. I am using I

Re: [ovirt-users] [Gluster-users] Hot to force glusterfs to use RDMA?

2017-03-03 Thread Arman Khalatyan
I think there are some bug in the vdsmd checks; 2017-03-03 11:15:42,413 ERROR (jsonrpc/7) [storage.HSM] Could not connect to storageServer (hsm:2391) Traceback (most recent call last): File "/usr/share/vdsm/storage/hsm.py", line 2388, in connectStorageServer conObj.connect() File "/usr/sha

Re: [ovirt-users] [Gluster-users] Hot to force glusterfs to use RDMA?

2017-03-03 Thread Arman Khalatyan
Thank you all for the nice hints. Somehow my host was not able to access the userspace RDMA, after installing: yum install -y libmlx4.x86_64 I can mount: /usr/bin/mount -t glusterfs -o backup-volfile-servers=10.10.10.44:10.10.10.42:10.10.10.41,transport=rdma 10.10.10.44:/GluReplica /mnt 10.10.

Re: [ovirt-users] [Gluster-users] Hot to force glusterfs to use RDMA?

2017-03-02 Thread Arman Khalatyan
Dear Deepak, thank you for the hints, which gluster are you using? As you can see from my previous email that the RDMA connection tested with qperf. It is working as expected. In my case the clients are servers as well, they are hosts for the ovirt. Disabling selinux is nor recommended by ovirt, bu