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<p><font face="monospace">Hallo everyone</font></p>
<p><font face="monospace">I have just notices some possible
performance issues on SMB when using CES, at least compared to
NFS. Using NFSv4 I can easily get 1 GB/s on a single client
(linux), while when using a CIFS mount I get tops 500 MB/s on a
single client. Using two separate servers as clients gets a 1
GB/s total throughput on the CES server, so I would say there
not a strict limitation on the CES server itself. Any hints on
how to improve this / debugging hints? I spent some time on IBM
documentation and some user groups talks, but got no
improvement...</font></p>
<p><font face="monospace">Thanks!</font></p>
<p><font face="monospace">cheers</font></p>
<p><font face="monospace">leo</font></p>
<pre class="moz-signature" cols="72">--
Paul Scherrer Institut
Dr. Leonardo Sala
Group Leader Data Analysis and Research Infrastructure
Group Leader Data Curation a.i.
Deputy Department Head Science IT Infrastructure and Services department
Science IT Infrastructure and Services department (AWI)
OBBA/230
Forschungstrasse 111
5232 Villigen PSI
Switzerland
Phone: +41 56 310 3369
<a class="moz-txt-link-abbreviated" href="mailto:leonardo.sala@psi.ch">leonardo.sala@psi.ch</a>
<a class="moz-txt-link-abbreviated" href="http://www.psi.ch">www.psi.ch</a></pre>
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