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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple><!--ppd1000033--><div class=WordSection1><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Top posting for visibility:<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'>Here is the pertinent line in the log:<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>[2011-10-25 11:39:56.762720] E [glusterfsd-mgmt.c:628:mgmt_getspec_cbk] 0-glusterfs: failed to get the 'volume file' from server<br>[2011-10-25 11:39:56.762775] E [glusterfsd-mgmt.c:695:mgmt_getspec_cbk] 0-mgmt: failed to fetch volume file (key:/mnt)<br><br><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'>Did you move your volume file or in some other way make it inaccessible for the client? The volume file tells the client essentially how to access files and directories on the GlusterFS – if the client can get that, the timeout is expected (it figures that the server has gone away and that you will try something different.<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'>I suggest trying this mount line instead (assuming that your servers are named consistently:<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'> </span>mount -t glusterfs gluster02:/volume01 /mnt/gluster<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>and see if you get the same message<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:9.0pt;font-family:"Arial","sans-serif";color:#003D79'>James Burnash<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Arial","sans-serif";color:#003D79'>Unix Engineer<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:8.0pt;font-family:"Arial","sans-serif";color:#003D79'>Knight Capital Group<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"'> gluster-users-bounces@gluster.org [mailto:gluster-users-bounces@gluster.org] <b>On Behalf Of </b>M. Vale<br><b>Sent:</b> Tuesday, October 25, 2011 7:51 AM<br><b>To:</b> Pranith Kumar K<br><b>Cc:</b> gluster-users@gluster.org<br><b>Subject:</b> Re: [Gluster-users] problems with gluster 3.2.4<o:p></o:p></span></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal style='margin-bottom:12.0pt'><o:p> </o:p></p><div><p class=MsoNormal>On 25 October 2011 12:15, Pranith Kumar K <<a href="mailto:pranithk@gluster.com">pranithk@gluster.com</a>> wrote:<o:p></o:p></p><div><p class=MsoNormal>hi,<br> If the setup is not in production could you do "gluster volume set volume01 client-log-level DEBUG" and repeat the actions then post the logfile located at /usr/local/var/log/glusterfs/mnt-gluster.log on the client machine<br><br>Pranith<o:p></o:p></p><div><div><p class=MsoNormal><br><br>On 10/25/2011 03:55 PM, M. Vale wrote: <o:p></o:p></p></div></div><blockquote style='margin-top:5.0pt;margin-bottom:5.0pt'><div><div><p class=MsoNormal style='margin-bottom:12.0pt'>Hi, we have 4 test machines (gluster01 to gluster04).<br><br>I've created a replicated volume with the 4 machines.<br><br>Then on the client machine i've executed:<br><br>mount -t glusterfs gluster01:/volume01 /mnt/gluster<br><br>And everything works ok.<br><br>The main problem occurs in every client machine that I do:<br><br>umount /mnt/gluster<br><br>and the<br><br>mount -t glusterfs gluster01:/volume01 /mnt/gluster<br><br><br>The client machine stops to respond, I cannot run a ls -l everything stops on the client machine.<br><br>It freezes for 120 to 300 seconds.<br><br>And then after this time I can return to type on the machine.<br><br>I type:<br><br>mount (enter)<br><br>And I can see the mount point.<br><br>But if I do cd /mnt/gluster<br>and then<br><br>ls -l<br><br>Everything freezes again.<br><br><br>There is no firewall installed, And I can reproduce this everytime in all our client machines.<br><br><br>Any idea how to start looking for the problem?<br><br><br>Best Regards<br><br><o:p></o:p></p></div></div><pre>_______________________________________________<o:p></o:p></pre><pre>Gluster-users mailing list<o:p></o:p></pre><pre><a href="mailto:Gluster-users@gluster.org" target="_blank">Gluster-users@gluster.org</a><o:p></o:p></pre><pre><a href="http://gluster.org/cgi-bin/mailman/listinfo/gluster-users" target="_blank">http://gluster.org/cgi-bin/mailman/listinfo/gluster-users</a><o:p></o:p></pre></blockquote><p class=MsoNormal><o:p> </o:p></p></div></div><p class=MsoNormal><br><br>Hi, There is the log:<br><br># cat /usr/local/var/log/glusterfs/<o:p></o:p></p><div><p class=MsoNormal>mnt-gluster.log<br>[2011-10-25 11:29:36.910146] I [glusterfsd.c:1493:main] 0-/usr/local/sbin/glusterfs: Started Running /usr/local/sbin/glusterfs version 3.2.4<br>[2011-10-25 11:38:44.794630] W [glusterfsd.c:727:cleanup_and_exit] (-->/lib/libc.so.6(clone+0x6d) [0x7fb5a52687dd] (-->/lib/libpthread.so.0(+0x7da0) [0x7fb5a54fcda0] (-->/usr/local/sbin/glusterfs(glusterfs_sigwaiter+0xd5) [0x406745]))) 0-: received signum (15), shutting down<br>[2011-10-25 11:38:44.794679] I [fuse-bridge.c:3724:fini] 0-fuse: Unmounting '/mnt/gluster'.<br>[2011-10-25 11:39:56.752093] I [glusterfsd.c:1493:main] 0-/usr/local/sbin/glusterfs: Started Running /usr/local/sbin/glusterfs version 3.2.4<br>[2011-10-25 11:39:56.762720] E [glusterfsd-mgmt.c:628:mgmt_getspec_cbk] 0-glusterfs: failed to get the 'volume file' from server<br>[2011-10-25 11:39:56.762775] E [glusterfsd-mgmt.c:695:mgmt_getspec_cbk] 0-mgmt: failed to fetch volume file (key:/mnt)<br>[2011-10-25 11:39:56.762940] W [glusterfsd.c:727:cleanup_and_exit] (-->/usr/local/lib/libgfrpc.so.0(rpc_clnt_notify+0x7d) [0x7f4a6603db2d] (-->/usr/local/lib/libgfrpc.so.0(rpc_clnt_handle_reply+0xa5) [0x7f4a6603d1d5] (-->/usr/local/sbin/glusterfs(mgmt_getspec_cbk+0x2fd) [0x40872d]))) 0-: received signum (0), shutting down<br>[2011-10-25 11:39:56.762971] I [fuse-bridge.c:3724:fini] 0-fuse: Unmounting '/mnt/gluster'.<br><br><br> <o:p></o:p></p></div><p class=MsoNormal>If I do:<br><br># ls -l /mnt/gluster/<br><br>It freezes the system.<o:p></o:p></p></div><br /><br />
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