we do ship a sample file under : /usr/lpp/mmfs/samples/gss with the gpfs.gnr rpm for both Servers and Clients, which should be taking care of some settings, including pagepool : gssClientConfig.sh gssServerConfig.sh
These are described here : https://www.ibm.com/docs/en/storage-scale-system/6.0.2?topic=guide-client-node-tuning-recommendations -- Mit freundlichen Grüßen / Kind regards Achim Rehor Technical Support Specialist Spectrum Scale and ESS (SME) Advisory Product Services Professional IBM Systems Storage Support - EMEA [email protected]<mailto:[email protected]> +49-170-4521194 IBM Deutschland GmbH Vorsitzender des Aufsichtsrats: Sebastian Krause Geschäftsführung: Gregor Pillen (Vorsitzender), Nicole Reimer, Gabriele Schwarenthorer, Christine Rupp, Frank Theisen Sitz der Gesellschaft: Ehningen / Registergericht: Amtsgericht Stuttgart, HRB 14562 / WEEE-Reg.-Nr. DE 99369940 -----Original Message----- From: Iban Cabrillo <[email protected]<mailto:iban%20cabrillo%20%[email protected]%3e>> Reply-To: gpfsug main discussion list <[email protected]<mailto:gpfsug%20main%20discussion%20list%20%[email protected]%3e>> To: gpfsug-discuss <[email protected]<mailto:gpfsug-discuss%20%[email protected]%3e>> Subject: [EXTERNAL] [gpfsug-discuss] pagepool Date: Fri, 08 Mar 2024 14:39:50 +0000 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 ZjQcmQRYFpfptBannerStart This Message Is From an External Sender This message came from outside your organization. <https://us-phishalarm-ewt.proofpoint.com/EWT/v1/PjiDSg!18-h4n7_ChnbuiX7e0GFTsYUJNVBNZ_E_ElE67ONzl3QT1w6PYnUN6WAu4ZI4rzZ2IdOCgl542cMjJGz23JcppeicExDJKjQVmhBsC1aLex9mk22FNWY36mr$> Report Suspicious ZjQcmQRYFpfptBannerEnd 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 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. Any advice is welcomed, Regards, I _______________________________________________ gpfsug-discuss mailing list gpfsug-discuss at gpfsug.org http://gpfsug.org/mailman/listinfo/gpfsug-discuss_gpfsug.org
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