<html><body><p><font size="2">Hello Mark,</font><br><br><font size="2">the NSD sensor is GPFSNSDDisk.</font><br><br><font size="2">Some things to check:</font><br><br><b><font size="2">1. Is the sensor activated?<br></font></b><font size="2">In a GPFS managed sensor config you should be able to see something like this when you call mmperfmon config show:</font><br><br><font size="2">{</font><br><font size="2"> name = "GPFSNSDDisk"</font><br><font size="2"> period = 10</font><br><font size="2"> restrict = "nsdNodes"</font><br><font size="2">},</font><br><br><b><font size="2">2. Perfmon designation</font></b><br><font size="2">The NSD server nodes should have the perfmon designation.</font><br><br><br><font size="2">[root@cache-41 ~]# mmlscluster</font><br><br><font size="2">GPFS cluster information</font><br><font size="2">========================</font><br><font size="2"> GPFS cluster name: gpfsgui-cluster-4.localnet.com</font><br><font size="2"> GPFS cluster id: 10583479681538672379</font><br><font size="2"> GPFS UID domain: localnet.com</font><br><font size="2"> Remote shell command: /usr/bin/ssh</font><br><font size="2"> Remote file copy command: /usr/bin/scp</font><br><font size="2"> Repository type: CCR</font><br><br><font size="2"> Node Daemon node name IP address Admin node name Designation</font><br><font size="2">------------------------------------------------------------------------------</font><br><font size="2"> 1 cache-41.localnet.com 10.0.100.41 cache-41.localnet.com quorum-perfmon</font><br><font size="2"> 2 cache-42.localnet.com 10.0.100.42 cache-42.localnet.com quorum-gateway-perfmon</font><br><font size="2"> 3 cache-43.localnet.com 10.0.100.43 cache-43.localnet.com gateway-perfmon</font><br><br><b><font size="2">3. Direct Disk writes?</font></b><br><font size="2">One reason why there may be no data on your system is if you are not using the NSD protocol, </font><br><font size="2">meaning the clients can directly write to disk as in a SAN environment.</font><br><font size="2">In this case the sensor does not catch the transactions.</font><br><br><b><font size="2">4. Cross cluster mount</font></b><br><font size="2">Or maybe you are using a cross cluster mount.</font><br><font size="2"><br></font><br><br><font size="1" face="Arial">Mit freundlichen Grüßen / Kind regards</font><br><br><b><font size="1" face="Arial">Dr. Markus Rohwedder</font></b><br><br><font size="1" color="#0055AA" face="Arial">Spectrum Scale GUI Development</font><table border="0" cellspacing="0" cellpadding="0"><tr valign="top"><td class="small_font" width="480" colspan="4" valign="middle"><hr width="100%" size="2" align="left" style="color:#0055AA; "></td></tr>
<tr valign="top"><td class="small_font" width="480" colspan="4" valign="middle"><img width="1" height="1" src="cid:1__=8FBB0B68DFC073318f9e8a93df938690918c8FB@" border="0" alt=""></td></tr>
<tr valign="top"><td class="inner" width="36" valign="middle"><font size="1" color="#0055AA" face="Arial">Phone:</font></td><td class="inner" width="160" valign="middle"><font size="1" color="#0055AA" face="Arial">+49 7034 6430190</font></td><td class="inner" width="214" valign="middle"><font size="1" color="#0055AA" face="Arial"> IBM Deutschland</font></td><td width="70" rowspan="4" valign="middle"><div align="right"><img src="cid:2__=8FBB0B68DFC073318f9e8a93df938690918c8FB@" width="87" height="30" align="bottom"></div></td></tr>
<tr valign="top"><td class="inner" width="36" valign="middle"><font size="1" color="#0055AA" face="Arial">E-Mail:</font></td><td class="inner" width="160" valign="middle"><font size="1" color="#0055AA" face="Arial">rohwedder@de.ibm.com</font></td><td class="inner" width="214" valign="middle"><font size="1" color="#0055AA" face="Arial"> Am Weiher 24</font></td></tr>
<tr valign="top"><td class="inner" width="36" valign="middle"><img width="1" height="1" src="cid:1__=8FBB0B68DFC073318f9e8a93df938690918c8FB@" border="0" alt=""></td><td class="inner" width="160" valign="middle"><img width="1" height="1" src="cid:1__=8FBB0B68DFC073318f9e8a93df938690918c8FB@" border="0" alt=""></td><td class="inner" width="214" valign="middle"><font size="1" color="#0055AA" face="Arial"> 65451 Kelsterbach</font></td></tr>
<tr valign="top"><td class="inner" width="36" valign="middle"><img width="1" height="1" src="cid:1__=8FBB0B68DFC073318f9e8a93df938690918c8FB@" border="0" alt=""></td><td class="inner" width="160" valign="middle"><img width="1" height="1" src="cid:1__=8FBB0B68DFC073318f9e8a93df938690918c8FB@" border="0" alt=""></td><td class="inner" width="214" valign="middle"><font size="1" color="#0055AA" face="Arial"> Germany</font></td></tr>
<tr valign="top"><td class="small_font" width="480" colspan="4" valign="middle"><hr width="100%" size="2" align="left" style="color:#0055AA; "></td></tr>
<tr valign="top"><td class="small_font" width="480" colspan="4" valign="middle"><img width="1" height="1" src="cid:1__=8FBB0B68DFC073318f9e8a93df938690918c8FB@" border="0" alt=""></td></tr>
<tr valign="top"><td class="foot" width="480" colspan="4" valign="middle"><font size="1" color="#999999" face="Arial">IBM Deutschland Research & Development GmbH / Vorsitzender des Aufsichtsrats: Martina Köderitz <br>Geschäftsführung: Dirk Wittkopp<br>Sitz der Gesellschaft: Böblingen / Registergericht: Amtsgericht Stuttgart, HRB 243294 </font></td></tr></table><br><br><img width="16" height="16" src="cid:3__=8FBB0B68DFC073318f9e8a93df938690918c8FB@" border="0" alt="Inactive hide details for Mark Bush ---12/19/2017 03:30:14 PM---I've noticed this in my test cluster both in 4.2.3.4 and 5.0.0."><font size="2" color="#424282">Mark Bush ---12/19/2017 03:30:14 PM---I've noticed this in my test cluster both in 4.2.3.4 and 5.0.0.0 that in the GUI on the monitoring s</font><br><br><font size="2" color="#5F5F5F">From: </font><font size="2">Mark Bush <Mark.Bush@siriuscom.com></font><br><font size="2" color="#5F5F5F">To: </font><font size="2">"gpfsug-discuss@spectrumscale.org" <gpfsug-discuss@spectrumscale.org></font><br><font size="2" color="#5F5F5F">Date: </font><font size="2">12/19/2017 03:30 PM</font><br><font size="2" color="#5F5F5F">Subject: </font><font size="2">[gpfsug-discuss] pmcollector and NSD perf</font><br><font size="2" color="#5F5F5F">Sent by: </font><font size="2">gpfsug-discuss-bounces@spectrumscale.org</font><br><hr width="100%" size="2" align="left" noshade style="color:#8091A5; "><br><br><br><font face="Calibri">I’ve noticed this in my test cluster both in 4.2.3.4 and 5.0.0.0 that in the GUI on the monitoring screen with the default view the NSD Server Throughput graph shows “Performance Collector did not return any data”. I’ve seen that in other items (SMB before for example) but never for NSD. Is there something that must be enabled in the zimon sensor or collector config file to grab this or is this a bug?</font><br><font face="Calibri"> </font><br><font face="Calibri"> </font><br><font face="Calibri">Mark</font><tt><font size="2">_______________________________________________<br>gpfsug-discuss mailing list<br>gpfsug-discuss at spectrumscale.org<br></font></tt><tt><font size="2"><a href="https://urldefense.proofpoint.com/v2/url?u=http-3A__gpfsug.org_mailman_listinfo_gpfsug-2Ddiscuss&d=DwICAg&c=jf_iaSHvJObTbx-siA1ZOg&r=IbxtjdkPAM2Sbon4Lbbi4w&m=a6GCq72qeADy6hsfA-24PmWHU06W5z2xqx9tKIJ8qJ4&s=OQccy8ikWB-ByYgLsJFgI8szDs1ZrwnsaFrLCwTfTwI&e=">https://urldefense.proofpoint.com/v2/url?u=http-3A__gpfsug.org_mailman_listinfo_gpfsug-2Ddiscuss&d=DwICAg&c=jf_iaSHvJObTbx-siA1ZOg&r=IbxtjdkPAM2Sbon4Lbbi4w&m=a6GCq72qeADy6hsfA-24PmWHU06W5z2xqx9tKIJ8qJ4&s=OQccy8ikWB-ByYgLsJFgI8szDs1ZrwnsaFrLCwTfTwI&e=</a></font></tt><tt><font size="2"><br></font></tt><br><br><BR>
</body></html>