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<div>Anyone who have tuned glusterfs performance for read and write IO ?<br>
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<div>Deepak</div>
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On Feb 20, 2017, at 9:24 AM, Deepak Naidu <<a href="mailto:dnaidu@nvidia.com">dnaidu@nvidia.com</a>> wrote:<br>
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<p class="MsoNormal">Hello, <o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><span style="color:#1F497D">I tried some performance tuning options like performance.client-io-threads etc… & my throughput performance increased to more 50%. Since then I am trying to find what are the performance tuning parameter to increase
the write throughput.<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">The logic goes: If I get xxxx MBps using local SSD, then if I run the same test on GlusterFS(2x-distribute), do I get 2x the throughput or ½ the time as localSSD. I know writes can’t be near like localSSD. But
I am using RDMA & I can feel there are some GlusterFS tunable to increase write perf, as I was able to increase write perf by 50%.<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">Anyone, sharing some basic guidelines is appreciated.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal">--<o:p></o:p></p>
<p class="MsoNormal">Deepak<o:p></o:p></p>
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