[gpfsug-discuss] GPFS-GUI and Collector

[Markus Rohwedder]

Hello,

there could be several reasons why data is not shown in the GUI.
There are some knobs in the performance data collection that could prevent
it.

Some common things to check:

1 Are you getting data at all? Some nodes missing?

Check with the CLI and expect data:

mmperfmon query compareNodes cpu_user -b 3600 -n 2
Legend:
 1:     cache-11.novalocal|CPU|cpu_user
 2:     cache-12.novalocal|CPU|cpu_user
 3:     cache-13.novalocal|CPU|cpu_user
Row           Timestamp cache-11 cache-12 cache-13
  1 2018-06-11-14:00:00 1.260611 9.447619 4.134019
  2 2018-06-11-15:00:00 1.306165 9.026577 4.062405


2. Are specific nodes missing?
Check communications between sensors and collectors.

3. Is specific data missing?
For Capacity date see here:
https://www.ibm.com/support/knowledgecenter/en/STXKQY_5.0.1/com.ibm.spectrum.scale.v5r01.doc/bl1pdg_guicapacityinfoissue.htm

4. How does the sensor config look like?

Call
mmperfmon config show

Can all sensors talk to the collector registered as colCandidates?

colCandidates = "cache-11.novalocal"
colRedundancy = 1

You can also contact me by PN.


Mit freundlichen Grüßen / Kind regards

Dr. Markus Rohwedder

Spectrum Scale GUI Development
                                                                                   
                                                                                   
                                                                                   
                                                                                   
                                                                                   
 Phone:  +49 7034 6430190      IBM Deutschland Research &                          
                              Development                                          
                                                                                   
 E-Mail: rohwedder at de.ibm.com  Am Weiher 24                                        
                                                                                   
                               65451 Kelsterbach                                   
                                                                                   
                               Germany                                             
                                                                                   
                                                                                   
                                                                                   
                                                                                   
                                                                                   





From:	Philipp Helo Rehs <Philipp.Rehs at uni-duesseldorf.de>
To:	gpfsug-discuss at spectrumscale.org
Date:	11.06.2018 14:05
Subject:	[gpfsug-discuss] GPFS-GUI and Collector
Sent by:	gpfsug-discuss-bounces at spectrumscale.org



Hello,

we have GPFS-GUI and Clients at 4.2.3.7 and my clients to not show any
performance data in the gui.

All clients are running pmsensor and the gui is running pmcollector. I
can see in tcpdump that the server receives data but i can not see in
the the gui. " Performance collector did not return any data. "

Do you have any idea how i can debug it further?


Kind regards

 Philipp Rehs

(See attached file: pEpkey.asc)
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