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<p class="MsoNormal"><span lang="EN-US" style="color:windowtext">Hello,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:windowtext"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:windowtext">we are still facing the geo-replication issue.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:windowtext"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:windowtext">Until now we tried to change the following configuration parameters of the geo-replication.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:windowtext"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:windowtext">use- rsync- xattrs<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:windowtext">sync-jobs<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:windowtext"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:windowtext">Regards,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:windowtext"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:windowtext">Michael<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F497D"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif";color:windowtext;mso-fareast-language:DE">Von:</span></b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif";color:windowtext;mso-fareast-language:DE"> Michael
Rauch <br>
<b>Gesendet:</b> Freitag, 17. Oktober 2014 10:41<br>
<b>An:</b> gluster-users@gluster.org<br>
<b>Betreff:</b> AW: [Gluster-users] geo-replication with lots of folders and files<o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><span lang="EN-US" style="color:windowtext">Hello,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:windowtext"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:windowtext">we use GlusterFS Version 3.4.5-1.el6.x86_64.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:windowtext">In the logs appear no errors.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:windowtext"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:windowtext">Regards,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:windowtext"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:windowtext">Michael<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif";color:windowtext;mso-fareast-language:DE">Von:</span></b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif";color:windowtext;mso-fareast-language:DE"> Aravinda
[<a href="mailto:avishwan@redhat.com">mailto:avishwan@redhat.com</a>] <br>
<b>Gesendet:</b> Donnerstag, 16. Oktober 2014 06:48<br>
<b>An:</b> Michael Rauch; <a href="mailto:gluster-users@gluster.org">gluster-users@gluster.org</a><br>
<b>Betreff:</b> Re: [Gluster-users] geo-replication with lots of folders and files<o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">Hello,<br>
<br>
Please let us know the version of GlusterFS you are using. Do you see any errors in the log files about sync failure?(Logs will be in /var/log/glusterfs/geo-replication dir in each master nodes and /var/log/glusterfs/geo-replication-slaves in each slave nodes)<br>
<br>
--<br>
regards<br>
Aravinda<br>
<a href="http://aravindavk.in">http://aravindavk.in</a><br>
<br>
<br>
On 10/15/2014 09:18 PM, Michael Rauch wrote:<o:p></o:p></p>
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<blockquote style="margin-top:5.0pt;margin-bottom:5.0pt">
<p class="MsoNormal">Hello all,<o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">we try to setup a geo-replication for a volume with 200.000 Folders and</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">about 1.500.000 evenly distributed small files. The geo-replication is build</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">over a VPN connection.</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US"> </span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">Initially when the geo-replication starts, both sides have the same files</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">and directories. Randomly written files on side A appears after some</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">seconds on the other side B. The write load is about 200.000 small files</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">per day. All works as expected.</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US"> </span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">We facing a problem when the VPN Connection has an issue for some</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">minutes. During the connectivity problem the file write on side A is ongoing.</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US"> </span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">After the connectivity is stable again the geo-replication is not able</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">to get both sides in sync again.</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US"> </span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">Is this behavior already known?</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US"> </span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">Thanks,</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US"> </span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">Michael</span><o:p></o:p></p>
<p class="MsoNormal" style="margin-bottom:12.0pt"><span style="font-size:12.0pt;font-family:"Times New Roman","serif";mso-fareast-language:DE"><br>
<br>
<o:p></o:p></span></p>
<pre>_______________________________________________<o:p></o:p></pre>
<pre>Gluster-users mailing list<o:p></o:p></pre>
<pre><a href="mailto:Gluster-users@gluster.org">Gluster-users@gluster.org</a><o:p></o:p></pre>
<pre><a href="http://supercolony.gluster.org/mailman/listinfo/gluster-users">http://supercolony.gluster.org/mailman/listinfo/gluster-users</a><o:p></o:p></pre>
</blockquote>
<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Times New Roman","serif";mso-fareast-language:DE"><o:p> </o:p></span></p>
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