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<p class="MsoNormal">I am having difficulty mounting the glusterfs volume on my client. I had mounted it earlier but after the performance tuning I did I man seeing a problem<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">In the server /var/log/glusterfs/bricks/ tower7-gluster1-brick.log I see the following message when I try to mount on the client:<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">[2015-12-01 14:58:31.276123] E [MSGID: 115004] [authenticate.c:229:gf_authenticate] 0-auth: no authentication module is interested in accepting remote-client (null)<o:p></o:p></p>
<p class="MsoNormal">[2015-12-01 14:58:31.276145] E [MSGID: 115001] [server-handshake.c:623:server_setvolume] 0-gtower-server: Cannot authenticate client from ***.***.***.***-15951-2015/12/01-14:58:29:637694-gtower-client-0-0-0 3.7.6 [Permission denied]<o:p></o:p></p>
<p class="MsoNormal">[2015-12-01 14:58:31.280258] I [MSGID: 115036] [server.c:552:server_rpc_notify] 0-gtower-server: disconnecting connection from aster.sci.gsfc.nasa.gov-15951-2015/12/01-14:58:29:637694-gtower-client-0-0-0<o:p></o:p></p>
<p class="MsoNormal">[2015-12-01 14:58:31.280276] I [MSGID: 101055] [client_t.c:419:gf_client_unref] 0-gtower-server: Shutting down connection aster.sci.gsfc.nasa.gov-15951-2015/12/01-14:58:29:637694-gtower-client-0-0-0<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"># gluster volume info gtower<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Volume Name: gtower<o:p></o:p></p>
<p class="MsoNormal">Type: Replicate<o:p></o:p></p>
<p class="MsoNormal">Volume ID: ***********************<o:p></o:p></p>
<p class="MsoNormal">Status: Started<o:p></o:p></p>
<p class="MsoNormal">Number of Bricks: 1 x 2 = 2<o:p></o:p></p>
<p class="MsoNormal">Transport-type: tcp<o:p></o:p></p>
<p class="MsoNormal">Bricks:<o:p></o:p></p>
<p class="MsoNormal">Brick1: ************:/tower7/gluster1/brick<o:p></o:p></p>
<p class="MsoNormal">Brick2: ************:/tower8/gluster2/brick<o:p></o:p></p>
<p class="MsoNormal">Options Reconfigured:<o:p></o:p></p>
<p class="MsoNormal">cluster.readdir-optimize: on<o:p></o:p></p>
<p class="MsoNormal">cluster.lookup-optimize: on<o:p></o:p></p>
<p class="MsoNormal">server.allow-insecure: on<o:p></o:p></p>
<p class="MsoNormal">features.trash-max-filesize: 1GB<o:p></o:p></p>
<p class="MsoNormal">features.trash: on<o:p></o:p></p>
<p class="MsoNormal">performance.write-behind-window-size: 10MB<o:p></o:p></p>
<p class="MsoNormal">nfs.disable: on<o:p></o:p></p>
<p class="MsoNormal">server.root-squash: ON<o:p></o:p></p>
<p class="MsoNormal">server.event-threads: 4<o:p></o:p></p>
<p class="MsoNormal">client.event-threads: 4<o:p></o:p></p>
<p class="MsoNormal">performance.io-thread-count: 64<o:p></o:p></p>
<p class="MsoNormal">performance.io-cache: on<o:p></o:p></p>
<p class="MsoNormal">performance.client-io-threads: on<o:p></o:p></p>
<p class="MsoNormal">nfs.export-volumes: off<o:p></o:p></p>
<p class="MsoNormal">nfs.addr-namelookup: off<o:p></o:p></p>
<p class="MsoNormal">performance.readdir-ahead: enable<o:p></o:p></p>
<p class="MsoNormal">performance.cache-size: 2GB<o:p></o:p></p>
<p class="MsoNormal">auth.allow: all<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">I am not sure if any of the above volume properties I have set is causing this mount problem on the client. I am able to mount the gluster volume locally on the server but not on the remote client.<o:p></o:p></p>
<p class="MsoNormal">I would appreciate any help to solve this issue.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Thank you.<o:p></o:p></p>
<p class="MsoNormal">Uthra<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
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