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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">>></span> As you can see from my previous email that the RDMA connection tested with qperf.<o:p></o:p></p>
<p class="MsoNormal">I think you have wrong command. Your testing <b>TCP & not RDMA.
</b>Also check if you have RDMA & IB modules loaded on your hosts.<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;margin-bottom:12.0pt">root@clei26 ~]# qperf clei22.vib
<span style="background:yellow;mso-highlight:yellow">tcp_bw tcp_lat</span><br>
<span style="background:yellow;mso-highlight:yellow">tcp_bw:</span><br>
bw = 475 MB/sec<br>
<span style="background:yellow;mso-highlight:yellow">tcp_lat:</span><br>
latency = 52.8 us<br>
[root@clei26 ~]# <o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><b><u><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Please run below command to test RDMA<o:p></o:p></span></u></b></p>
<p class="MsoNormal"><b><u><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p><span style="text-decoration:none"> </span></o:p></span></u></b></p>
<p class="MsoNormal"><u><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">[root@storageN2 ~]# qperf storageN1
<b>ud_lat</b> <b>ud_bw</b><o:p></o:p></span></u></p>
<p class="MsoNormal"><b><u><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">ud_lat</span></u></b><u><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">:<o:p></o:p></span></u></p>
<p class="MsoNormal"><u><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> latency = 7.51 us<o:p></o:p></span></u></p>
<p class="MsoNormal"><b><u><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">ud_bw</span></u></b><u><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">:<o:p></o:p></span></u></p>
<p class="MsoNormal"><u><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> send_bw = 9.21 GB/sec<o:p></o:p></span></u></p>
<p class="MsoNormal"><u><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> recv_bw = 9.21 GB/sec<o:p></o:p></span></u></p>
<p class="MsoNormal"><u><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">[root@sc-sdgx-202 ~]#<o:p></o:p></span></u></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Read qperf man pages for more info.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> * To run a TCP bandwidth and latency test:<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> qperf myserver tcp_bw tcp_lat<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> * To run a UDP latency test and then cause the server to terminate:<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> qperf myserver udp_lat quit<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> * To measure the RDMA UD latency and bandwidth:<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> qperf myserver ud_lat ud_bw<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> * To measure RDMA UC bi-directional bandwidth:<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> qperf myserver rc_bi_bw<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> * To get a range of TCP latencies with a message size from 1 to 64K<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> qperf myserver -oo msg_size:1:64K:*2 -vu tcp_lat<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><b><u><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Check if you have RDMA & IB modules loaded<o:p></o:p></span></u></b></p>
<p class="MsoNormal"><b><u><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p><span style="text-decoration:none"> </span></o:p></span></u></b></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">lsmod | grep -i ib<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">lsmod | grep -i rdma<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">--<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Deepak<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">From:</span></b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif""> Arman Khalatyan [mailto:arm2arm@gmail.com]
<br>
<b>Sent:</b> Thursday, March 02, 2017 10:57 PM<br>
<b>To:</b> Deepak Naidu<br>
<b>Cc:</b> Rafi Kavungal Chundattu Parambil; gluster-users@gluster.org; users; Sahina Bose<br>
<b>Subject:</b> RE: [Gluster-users] [ovirt-users] Hot to force glusterfs to use RDMA?<o:p></o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
<div>
<p class="MsoNormal">Dear Deepak, thank you for the hints, which gluster are you using?<o:p></o:p></p>
<div>
<p class="MsoNormal">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, but i
will give a try.<o:p></o:p></p>
</div>
</div>
<div>
<p class="MsoNormal"><o:p> </o:p></p>
<div>
<p class="MsoNormal">Am 03.03.2017 7:50 vorm. schrieb "Deepak Naidu" <<a href="mailto:dnaidu@nvidia.com">dnaidu@nvidia.com</a>>:<o:p></o:p></p>
<div>
<div>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">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 IPoIB.</span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Can you check your firewall, disable selinux, I think, you might have checked it already ?</span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> </span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><b><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">mount -t glusterfs -o transport=rdma storageN1:/vol0 /mnt/vol0</span></b><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> </span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> </span><o:p></o:p></p>
<p class="m8813890542634899653msolistparagraph"><span style="font-size:11.0pt;font-family:Symbol;color:#1F497D">·</span><span style="font-size:7.0pt;color:#1F497D">
</span><b><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">The below error seems if you have issue starting your volume. I had issue, when my transport was set to tcp,rdma. I had to force start my volume. If I had set it only
to tcp on the volume, the volume would start easily.</span></b><o:p></o:p></p>
<div>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> </span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;margin-bottom:12.0pt"><span style="background:yellow">[2017-03-02 11:49:47.829391] E [MSGID: 114022] [client.c:2530:client_init_rpc] 0-GluReplica-client-2: failed to initialize RPC<br>
[2017-03-02 11:49:47.829413] E [MSGID: 101019] [xlator.c:433:xlator_init] 0-GluReplica-client-2: Initialization of volume 'GluReplica-client-2' failed, review your volfile again<br>
[2017-03-02 11:49:47.829425] E [MSGID: 101066] [graph.c:324:glusterfs_graph_init] 0-GluReplica-client-2: initializing translator failed<br>
[2017-03-02 11:49:47.829436] E [MSGID: 101176] [graph.c:673:glusterfs_graph_activate] 0-graph: init failed</span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="background:yellow"> </span><o:p></o:p></p>
</div>
<p class="m8813890542634899653msolistparagraph"><span style="font-size:11.0pt;font-family:Symbol;color:#1F497D">·</span><span style="font-size:7.0pt;color:#1F497D">
</span><b><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">The below error seems if you have issue with IB device. If not configured properly.</span></b><o:p></o:p></p>
<div>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="background:yellow"> </span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;margin-bottom:12.0pt"><span style="background:yellow">[2017-03-02 11:49:47.828996] W [MSGID: 103071] [rdma.c:4589:__gf_rdma_ctx_create] 0-rpc-transport/rdma: rdma_cm event channel creation failed [No such
device]<br>
[2017-03-02 11:49:47.829067] W [MSGID: 103055] [rdma.c:4896:init] 0-GluReplica-client-2: Failed to initialize IB Device<br>
[2017-03-02 11:49:47.829080] W [rpc-transport.c:354:rpc_transport_load] 0-rpc-transport: 'rdma' initialization failed</span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> </span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> </span><o:p></o:p></p>
</div>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">--</span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Deepak</span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> </span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> </span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">From:</span></b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">
<a href="mailto:gluster-users-bounces@gluster.org" target="_blank">gluster-users-bounces@gluster.org</a> [mailto:<a href="mailto:gluster-users-bounces@gluster.org" target="_blank">gluster-users-bounces@gluster.org</a>]
<b>On Behalf Of </b>Sahina Bose<br>
<b>Sent:</b> Thursday, March 02, 2017 10:26 PM<br>
<b>To:</b> Arman Khalatyan; <a href="mailto:gluster-users@gluster.org" target="_blank">
gluster-users@gluster.org</a>; Rafi Kavungal Chundattu Parambil<br>
<b>Cc:</b> users<br>
<b>Subject:</b> Re: [Gluster-users] [ovirt-users] Hot to force glusterfs to use RDMA?</span><o:p></o:p></p>
<div>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
<div>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">[Adding gluster users to help with error]<br>
<br>
[2017-03-02 11:49:47.828996] W [MSGID: 103071] [rdma.c:4589:__gf_rdma_ctx_create] 0-rpc-transport/rdma: rdma_cm event channel creation failed [No such device]<o:p></o:p></p>
</div>
<div>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
<div>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">On Thu, Mar 2, 2017 at 5:36 PM, Arman Khalatyan <<a href="mailto:arm2arm@gmail.com" target="_blank">arm2arm@gmail.com</a>> wrote:<o:p></o:p></p>
<div>
<div>
<div>
<p class="MsoNormal" style="mso-margin-top-alt:auto;margin-bottom:12.0pt">BTW RDMA is working as expected:<br>
root@clei26 ~]# qperf clei22.vib tcp_bw tcp_lat<br>
tcp_bw:<br>
bw = 475 MB/sec<br>
tcp_lat:<br>
latency = 52.8 us<br>
[root@clei26 ~]# <o:p></o:p></p>
</div>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">thank you beforehand.<o:p></o:p></p>
</div>
<p class="MsoNormal" style="mso-margin-top-alt:auto;margin-bottom:12.0pt"><span class="m8813890542634899653hoenzb"><span style="color:#888888">Arman.</span></span><o:p></o:p></p>
</div>
<div>
<div>
<div>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
<div>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">On Thu, Mar 2, 2017 at 12:54 PM, Arman Khalatyan <<a href="mailto:arm2arm@gmail.com" target="_blank">arm2arm@gmail.com</a>> wrote:<o:p></o:p></p>
<div>
<p class="MsoNormal" style="mso-margin-top-alt:auto;margin-bottom:12.0pt">just for reference:<br>
gluster volume info <br>
<br>
Volume Name: GluReplica<br>
Type: Replicate<br>
Volume ID: ee686dfe-203a-4caa-a691-26353460cc48<br>
Status: Started<br>
Snapshot Count: 0<br>
Number of Bricks: 1 x (2 + 1) = 3<br>
Transport-type: tcp,rdma<br>
Bricks:<br>
Brick1: 10.10.10.44:/zclei22/01/glu<br>
Brick2: 10.10.10.42:/zclei21/01/glu<br>
Brick3: 10.10.10.41:/zclei26/01/glu (arbiter)<br>
Options Reconfigured:<br>
network.ping-timeout: 30<br>
server.allow-insecure: on<br>
storage.owner-gid: 36<br>
storage.owner-uid: 36<br>
cluster.data-self-heal-algorithm: full<br>
features.shard: on<br>
cluster.server-quorum-type: server<br>
cluster.quorum-type: auto<br>
network.remote-dio: enable<br>
cluster.eager-lock: enable<br>
performance.stat-prefetch: off<br>
performance.io-cache: off<br>
performance.read-ahead: off<br>
performance.quick-read: off<br>
performance.readdir-ahead: on<br>
nfs.disable: on<br>
<br>
<br>
<br>
[root@clei21 ~]# gluster volume status <br>
Status of volume: GluReplica<br>
Gluster process TCP Port RDMA Port Online Pid<br>
------------------------------------------------------------------------------<br>
Brick 10.10.10.44:/zclei22/01/glu 49158 49159 Y 15870<br>
Brick 10.10.10.42:/zclei21/01/glu 49156 49157 Y 17473<br>
Brick 10.10.10.41:/zclei26/01/glu 49153 49154 Y 18897<br>
Self-heal Daemon on localhost N/A N/A Y 17502<br>
Self-heal Daemon on 10.10.10.41 N/A N/A Y 13353<br>
Self-heal Daemon on 10.10.10.44 N/A N/A Y 32745<br>
<br>
Task Status of Volume GluReplica<br>
------------------------------------------------------------------------------<br>
There are no active volume tasks<o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">On Thu, Mar 2, 2017 at 12:52 PM, Arman Khalatyan <<a href="mailto:arm2arm@gmail.com" target="_blank">arm2arm@gmail.com</a>> wrote:<o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">I am not able to mount with RDMA over cli....<o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;margin-bottom:12.0pt">Are there some volfile parameters needs to be tuned?<br>
/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<br>
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[2017-03-02 11:49:47.795511] I [MSGID: 100030] [glusterfsd.c:2454:main] 0-/usr/sbin/glusterfs: Started running /usr/sbin/glusterfs version 3.8.9 (args: /usr/sbin/glusterfs --volfile-server=10.10.10.44 --volfile-server=10.10.10.44 --volfile-server=10.10.10.42
--volfile-server=10.10.10.41 --volfile-server-transport=rdma --volfile-id=/GluReplica.rdma /mnt)<br>
[2017-03-02 11:49:47.812699] I [MSGID: 101190] [event-epoll.c:628:event_dispatch_epoll_worker] 0-epoll: Started thread with index 1<br>
[2017-03-02 11:49:47.825210] I [MSGID: 101190] [event-epoll.c:628:event_dispatch_epoll_worker] 0-epoll: Started thread with index 2<br>
[2017-03-02 11:49:47.828996] W [MSGID: 103071] [rdma.c:4589:__gf_rdma_ctx_create] 0-rpc-transport/rdma: rdma_cm event channel creation failed [No such device]<br>
[2017-03-02 11:49:47.829067] W [MSGID: 103055] [rdma.c:4896:init] 0-GluReplica-client-2: Failed to initialize IB Device<br>
[2017-03-02 11:49:47.829080] W [rpc-transport.c:354:rpc_transport_load] 0-rpc-transport: 'rdma' initialization failed<br>
[2017-03-02 11:49:47.829272] W [rpc-clnt.c:1070:rpc_clnt_connection_init] 0-GluReplica-client-2: loading of new rpc-transport failed<br>
[2017-03-02 11:49:47.829325] I [MSGID: 101053] [mem-pool.c:641:mem_pool_destroy] 0-GluReplica-client-2: size=588 max=0 total=0<br>
[2017-03-02 11:49:47.829371] I [MSGID: 101053] [mem-pool.c:641:mem_pool_destroy] 0-GluReplica-client-2: size=124 max=0 total=0<br>
[2017-03-02 11:49:47.829391] E [MSGID: 114022] [client.c:2530:client_init_rpc] 0-GluReplica-client-2: failed to initialize RPC<br>
[2017-03-02 11:49:47.829413] E [MSGID: 101019] [xlator.c:433:xlator_init] 0-GluReplica-client-2: Initialization of volume 'GluReplica-client-2' failed, review your volfile again<br>
[2017-03-02 11:49:47.829425] E [MSGID: 101066] [graph.c:324:glusterfs_graph_init] 0-GluReplica-client-2: initializing translator failed<br>
[2017-03-02 11:49:47.829436] E [MSGID: 101176] [graph.c:673:glusterfs_graph_activate] 0-graph: init failed<br>
[2017-03-02 11:49:47.830003] W [glusterfsd.c:1327:cleanup_and_exit] (-->/usr/sbin/glusterfs(mgmt_getspec_cbk+0x3c1) [0x7f524c9dbeb1] -->/usr/sbin/glusterfs(glusterfs_process_volfp+0x172) [0x7f524c9d65d2] -->/usr/sbin/glusterfs(cleanup_and_exit+0x6b) [0x7f524c9d5b4b]
) 0-: received signum (1), shutting down<br>
[2017-03-02 11:49:47.830053] I [fuse-bridge.c:5794:fini] 0-fuse: Unmounting '/mnt'.<br>
[2017-03-02 11:49:47.831014] W [glusterfsd.c:1327:cleanup_and_exit] (-->/lib64/libpthread.so.0(+0x7dc5) [0x7f524b343dc5] -->/usr/sbin/glusterfs(glusterfs_sigwaiter+0xe5) [0x7f524c9d5cd5] -->/usr/sbin/glusterfs(cleanup_and_exit+0x6b) [0x7f524c9d5b4b] ) 0-: received
signum (15), shutting down<br>
[2017-03-02 11:49:47.831014] W [glusterfsd.c:1327:cleanup_and_exit] (-->/lib64/libpthread.so.0(+0x7dc5) [0x7f524b343dc5] -->/usr/sbin/glusterfs(glusterfs_sigwaiter+0xe5) [0x7f524c9d5cd5] -->/usr/sbin/glusterfs(cleanup_and_exit+0x6b) [0x7f524c9d5b4b] ) 0-: received
signum (15), shutting down<br>
<br>
<o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">On Thu, Mar 2, 2017 at 12:11 PM, Sahina Bose <<a href="mailto:sabose@redhat.com" target="_blank">sabose@redhat.com</a>> wrote:<o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;margin-bottom:12.0pt">You will need to pass additional mount options while creating the storage domain (transport=rdma)<o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">Please let us know if this works.<o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">On Thu, Mar 2, 2017 at 2:42 PM, Arman Khalatyan <<a href="mailto:arm2arm@gmail.com" target="_blank">arm2arm@gmail.com</a>> wrote:<o:p></o:p></p>
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<blockquote style="border:none;border-left:solid #CCCCCC 1.0pt;padding:0in 0in 0in 6.0pt;margin-left:4.8pt;margin-top:5.0pt;margin-right:0in;margin-bottom:5.0pt">
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">Hi,<o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">Are there way to force the connections over RDMA only?<o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;margin-bottom:12.0pt">If I check host mounts I cannot see rdma mount option:<br>
mount -l| grep gluster<br>
10.10.10.44:/GluReplica on /rhev/data-center/mnt/glusterSD/10.10.10.44:_GluReplica type fuse.glusterfs (rw,relatime,user_id=0,group_id=0,default_permissions,allow_other,max_read=131072)<o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">I have glusterized 3 nodes:
<br>
<br>
GluReplica<br>
Volume ID:<br>
ee686dfe-203a-4caa-a691-26353460cc48<br>
Volume Type:<br>
Replicate (Arbiter)<br>
Replica Count:<br>
2 + 1<br>
Number of Bricks:<br>
3<br>
Transport Types:<br>
TCP, RDMA<br>
Maximum no of snapshots:<br>
256<br>
Capacity:<br>
3.51 TiB total, 190.56 GiB used, 3.33 TiB free<o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;margin-bottom:12.0pt">_______________________________________________<br>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
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<p class="MsoNormal">This email message is for the sole use of the intended recipient(s) and may contain confidential information. Any unauthorized review, use, disclosure or distribution is prohibited. If you are not the intended recipient, please contact
the sender by reply email and destroy all copies of the original message. <o:p></o:p></p>
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