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<p class="MsoNormal">Dear Community,<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">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"> name = "NFSIO"<o:p></o:p></p>
<p class="MsoNormal"> period = 5<o:p></o:p></p>
<p class="MsoNormal">},<o:p></o:p></p>
<p class="MsoNormal">{<o:p></o:p></p>
<p class="MsoNormal"> name = "SMBGlobalStats"<o:p></o:p></p>
<p class="MsoNormal"> period = 5<o:p></o:p></p>
<p class="MsoNormal">},<o:p></o:p></p>
<p class="MsoNormal">{<o:p></o:p></p>
<p class="MsoNormal"> name = "SMBStats"<o:p></o:p></p>
<p class="MsoNormal"> period = 5<o:p></o:p></p>
<p class="MsoNormal">}<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Despite that, I get no result for any nfs* metrics:<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">--------------------------------------------<o:p></o:p></p>
<p class="MsoNormal">[root@xbl-ces-91 ~]# telnet localhost 9084<o:p></o:p></p>
<p class="MsoNormal">Trying 127.0.0.1...<o:p></o:p></p>
<p class="MsoNormal">Connected to localhost.<o:p></o:p></p>
<p class="MsoNormal">Escape character is '^]'.<o:p></o:p></p>
<p class="MsoNormal">get -j metrics nfs_read bucket_size 5 last 1<o:p></o:p></p>
<p class="MsoNormal">Error: no data available for query<o:p></o:p></p>
<p class="MsoNormal">.<o:p></o:p></p>
<p class="MsoNormal">Connection closed by foreign host.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">[root@xbl-ces-91 ~]# mmperfmon query "nfs_read"<o:p></o:p></p>
<p class="MsoNormal">Error: no data available for query<o:p></o:p></p>
<p class="MsoNormal">.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">mmperfmon: Command failed. Examine previous error messages to determine cause.<o:p></o:p></p>
<p class="MsoNormal">--------------------------------------------<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">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"><o:p> </o:p></p>
<p class="MsoNormal">[root@xbl-ces-91 ~]# telnet localhost 9084<o:p></o:p></p>
<p class="MsoNormal">Trying 127.0.0.1...<o:p></o:p></p>
<p class="MsoNormal">Connected to localhost.<o:p></o:p></p>
<p class="MsoNormal">Escape character is '^]'.<o:p></o:p></p>
<p class="MsoNormal">get -j metrics gpfs_fs_bytes_read last 20 bucket_size 1<o:p></o:p></p>
<p class="MsoNormal">{"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" : ["xbl-ces-91.psi.ch|GPFSFilesystem|lenovoxbl.psi.ch|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" : ["xbl-ces-91.psi.ch|GPFSFilesystem|lenovoxbl.psi.ch|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" : ["xbl-ces-92.psi.ch|GPFSFilesystem|lenovoxbl.psi.ch|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" : ["xbl-ces-92.psi.ch|GPFSFilesystem|lenovoxbl.psi.ch|tiered|gpfs_fs_bytes_read"]}],"rows" :
<o:p></o:p></p>
<p class="MsoNormal">[…]<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">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"><o:p> </o:p></p>
<p class="MsoNormal">Thank you,<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"> Alvise<o:p></o:p></p>
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