<div dir="ltr">Hello,<div><br></div><div>thanks for helping :)</div><div><br></div><div>If gluster server is rebooted, any way to make client failback on node after reboot ?</div><div><br></div><div>How to know which node is using a client ? I see TCP connection to both node </div><div><br></div><div>Regards,</div></div><div class="gmail_extra"><br clear="all"><div><div class="gmail_signature">Cordialement,<br>Mathieu CHATEAU<br><a href="http://www.lotp.fr" target="_blank">http://www.lotp.fr</a></div></div>
<br><div class="gmail_quote">2015-05-11 7:13 GMT+02:00 Ravishankar N <span dir="ltr"><<a href="mailto:ravishankar@redhat.com" target="_blank">ravishankar@redhat.com</a>></span>:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
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<div>On 05/10/2015 08:29 PM, Mathieu Chateau
wrote:<br>
</div>
<blockquote type="cite">
<div dir="ltr">Hello,
<div><br>
</div>
<div>Short way: Is there any way to define a preferred Gluster
server ?<br>
<div><br>
</div>
<div>Long way:</div>
<div>I have the following setup (version 3.6.3) :</div>
<div><br>
</div>
<div>Gluster A <==> VPN <==> Gluster B</div>
<div><br>
</div>
<div>Volume is replicated between A and B.</div>
<div><br>
</div>
<div>They are in same datacenter, using a 1Gb/s connection,
low latency (0.5ms)</div>
<div><br>
</div>
<div>I have gluster clients in lan A & B.</div>
<div><br>
</div>
<div>When doing a "ls" on big folder (~60k files), both
gluster node are used, and so it need 9mn instead on 1mn if
only the local gluster is reachable.</div>
<div><br>
</div>
</div>
</div>
</blockquote>
<br></span>
Lookups (and writes of course) from clients are sent to both bricks
because AFR uses the result of the lookup to select which brick to
read from if there is a pending heal etc.<br>
If the file is clean on both A and B, then reads are always served
from the local brick. i.e. reads on clients mounted on A will be
served from the brick in A (and likewise for B).<br>
<br>
Hope that helps,<br>
Ravi<br>
<br>
<br>
<blockquote type="cite"><span class="">
<div dir="ltr">
<div>
<div>It's HA setup, application is present on both side. I
would like a master/master setup, but using only local node
as possible.</div>
<div><br>
</div>
<div><br clear="all">
<div>
<div>Regards,<br>
Mathieu CHATEAU<br>
<a href="http://www.lotp.fr" target="_blank">http://www.lotp.fr</a></div>
</div>
</div>
</div>
</div>
<br>
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</blockquote>
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</div>
</blockquote></div><br></div>