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<p class="MsoNormal"><span style="mso-fareast-language:EN-US">Hello, Jan<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US">The answer is definitely yes to both questions
</span><span style="font-family:"Segoe UI Emoji",sans-serif;mso-fareast-language:EN-US">😊</span><span style="mso-fareast-language:EN-US"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US"> A<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b>Da:</b> sls-htc-admins-request@lists.psi.ch <sls-htc-admins-request@lists.psi.ch>
<b>Per conto di </b>Jan-Frode Myklebust<br>
<b>Inviato:</b> martedì 20 aprile 2021 12:31<br>
<b>A:</b> gpfsug main discussion list <gpfsug-discuss@spectrumscale.org><br>
<b>Cc:</b> sls-htc-admins@lists.psi.ch<br>
<b>Oggetto:</b> Re: [sls-htc-admins] [gpfsug-discuss] NFSIO metrics absent in pmcollector<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">Have you installed the gpfs.pm-ganesha package, and do you have any active NFS exports/clients ?<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal"> -jf<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">On Tue, Apr 20, 2021 at 12:19 PM Dorigo Alvise (PSI) <<a href="mailto:alvise.dorigo@psi.ch">alvise.dorigo@psi.ch</a>> wrote:<o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">Dear Community,<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">I’ve activated CES-related metrics by simply doing:<br>
<br>
[root@xbl-ces-91 ~]# mmperfmon config show |egrep -A4 'NFS|SMB'<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> name = "NFSIO"<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> period = 5<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">},<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">{<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> name = "SMBGlobalStats"<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> period = 5<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">},<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">{<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> name = "SMBStats"<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> period = 5<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">}<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">Despite that, I get no result for any nfs* metrics:<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">--------------------------------------------<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">[root@xbl-ces-91 ~]# telnet localhost 9084<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">Trying 127.0.0.1...<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">Connected to localhost.<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">Escape character is '^]'.<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">get -j metrics nfs_read bucket_size 5 last 1<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">Error: no data available for query<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">.<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">Connection closed by foreign host.<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">[root@xbl-ces-91 ~]# mmperfmon query "nfs_read"<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">Error: no data available for query<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">.<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">mmperfmon: Command failed. Examine previous error messages to determine cause.<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">--------------------------------------------<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">I am pretty sure my collector is working correctly as it returns data for a different metrics:<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">[root@xbl-ces-91 ~]# telnet localhost 9084<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">Trying 127.0.0.1...<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">Connected to localhost.<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">Escape character is '^]'.<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">get -j metrics gpfs_fs_bytes_read last 20 bucket_size 1<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">{"header" : {"bcount" : 20,"bsize" : 1,"t_start" : 1618912752,"t_end" : 1618912772},"legend" : [{"caption" : "gpfs_fs_bytes_read","semType" : 2,"aggrType" : "value difference between
start and end of the bucket","type" : 4,"keys" : ["<a href="http://xbl-ces-91.psi.ch" target="_blank">xbl-ces-91.psi.ch</a>|GPFSFilesystem|<a href="http://lenovoxbl.psi.ch" target="_blank">lenovoxbl.psi.ch</a>|perf|gpfs_fs_bytes_read"]},{"caption" : "gpfs_fs_bytes_read","semType"
: 2,"aggrType" : "value difference between start and end of the bucket","type" : 4,"keys" : ["<a href="http://xbl-ces-91.psi.ch" target="_blank">xbl-ces-91.psi.ch</a>|GPFSFilesystem|<a href="http://lenovoxbl.psi.ch" target="_blank">lenovoxbl.psi.ch</a>|tiered|gpfs_fs_bytes_read"]},{"caption"
: "gpfs_fs_bytes_read","semType" : 2,"aggrType" : "value difference between start and end of the bucket","type" : 4,"keys" : ["<a href="http://xbl-ces-92.psi.ch" target="_blank">xbl-ces-92.psi.ch</a>|GPFSFilesystem|<a href="http://lenovoxbl.psi.ch" target="_blank">lenovoxbl.psi.ch</a>|perf|gpfs_fs_bytes_read"]},{"caption"
: "gpfs_fs_bytes_read","semType" : 2,"aggrType" : "value difference between start and end of the bucket","type" : 4,"keys" : ["<a href="http://xbl-ces-92.psi.ch" target="_blank">xbl-ces-92.psi.ch</a>|GPFSFilesystem|<a href="http://lenovoxbl.psi.ch" target="_blank">lenovoxbl.psi.ch</a>|tiered|gpfs_fs_bytes_read"]}],"rows"
: <o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">[…]<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">Any clue ? Is the activation of NFSIO enough in the mmperfmon’s config file (this is the first time I try to configure CES monitoring) ?<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">Thank you,<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> Alvise<o:p></o:p></p>
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<p class="MsoNormal">_______________________________________________<br>
gpfsug-discuss mailing list<br>
gpfsug-discuss at <a href="http://spectrumscale.org" target="_blank">spectrumscale.org</a><br>
<a href="http://gpfsug.org/mailman/listinfo/gpfsug-discuss" target="_blank">http://gpfsug.org/mailman/listinfo/gpfsug-discuss</a><o:p></o:p></p>
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