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<div>we do ship a sample file under : /usr/lpp/mmfs/samples/gss with the gpfs.gnr rpm<br>
for both Servers and Clients, which should be taking care of some settings, including pagepool : gssClientConfig.sh gssServerConfig.sh<br>
<br>
These are described here : <a href="https://www.ibm.com/docs/en/storage-scale-system/6.0.2?topic=guide-client-node-tuning-recommendations">https://www.ibm.com/docs/en/storage-scale-system/6.0.2?topic=guide-client-node-tuning-recommendations</a> <br>
<br>
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<div>-----Original Message-----</div>
<div><b>From</b>: Iban Cabrillo <<a href="mailto:Iban%20Cabrillo%20%3ccabrillo@ifca.unican.es%3e">cabrillo@ifca.unican.es</a>></div>
<div><b>Reply-To</b>: gpfsug main discussion list <<a href="mailto:gpfsug%20main%20discussion%20list%20%3cgpfsug-discuss@gpfsug.org%3e">gpfsug-discuss@gpfsug.org</a>></div>
<div><b>To</b>: gpfsug-discuss <<a href="mailto:gpfsug-discuss%20%3cgpfsug-discuss@spectrumscale.org%3e">gpfsug-discuss@spectrumscale.org</a>></div>
<div><b>Subject</b>: [EXTERNAL] [gpfsug-discuss] pagepool</div>
<div><b>Date</b>: Fri, 08 Mar 2024 14:39:50 +0000</div>
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Good afternoon, We are new to the DSS system configurations. Reviewing the configuration I have seen that the default pagepool is set to this value: pagepool 323908133683 But not only in the DSS servers, but also in the rest of the HPC nodes</div>
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<div><span style="font-size: 12pt;">Good afternoon,</span><br>
</div>
<div>
<div> We are new to the DSS system configurations. Reviewing the configuration I have seen that the default pagepool is set to this value:</div>
<div><br data-mce-bogus="1">
</div>
<div><strong> pagepool 323908133683</strong></div>
<div><strong><br data-mce-bogus="1">
</strong></div>
<div>But not only in the DSS servers, but also in the rest of the HPC nodes and I don't know if it is an excessive value. We are noticing that some jobs are dying by "Memory cgroup out of memory: Killed process XXX", and my doubt is if this pagepool is reserving
too much memory for the mmfs process in decripento of the execution of jobs.</div>
<div><br>
</div>
<div>Any advice is welcomed,</div>
<div><br data-mce-bogus="1">
</div>
<div>Regards, I</div>
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