<font size=2 face="sans-serif">Hello Heiner,</font><br><br><font size=2 face="sans-serif">with 4.2.3-5 mmhealth is always monitoring
all ports of a configured IB adapter even if the port is not specified
in verbsPorts. </font><br><font size=2 face="sans-serif">Development has implemented a fix which
is planned to be part of 4.2.3-7 (February).</font><br><br><font size=2 face="sans-serif">To get rid of the false alarm in the
meantime you could disable the Infiniband monitoring altogether. </font><br><br><font size=2 face="sans-serif">To disable Infiniband monitoring on
a node:</font><br><font size=2 face="sans-serif">1. Open the file /var/mmfs/mmsysmon/mmsysmonitor.conf</font><br><font size=2 face="sans-serif">2. Locate the<i> [network]</i>section
</font><br><font size=2 face="Monospace">3. Add below: <i>ib_rdma_enable_monitoring=False
</i></font><br><font size=2 face="sans-serif">4. Save file and run "<i>mmsysmoncontrol
restart"</i></font><br><br><font size=2 face="sans-serif">If you have questions feel free to contact
me directly by email. </font><br><br><font size=2 face="sans-serif">Mit freundlichen Grüßen / Kind regards<br><br>Mathias Dietz<br><br>Spectrum Scale RAS Architect & Release Lead Architect (4.2.3/5.0)<br>---------------------------------------------------------------------------<br>IBM Deutschland<br>Am Weiher 24<br>65451 Kelsterbach<br>Phone: +49 70342744105<br>Mobile: +49-15152801035<br>E-Mail: mdietz@de.ibm.com<br>-----------------------------------------------------------------------------<br>IBM Deutschland Research & Development GmbH<br>Vorsitzender des Aufsichtsrats: Martina Koederitz, Geschäftsführung: Dirk
WittkoppSitz der Gesellschaft: Böblingen / Registergericht: Amtsgericht
Stuttgart, HRB 243294</font><br><br><br><br><font size=1 color=#5f5f5f face="sans-serif">From:
</font><font size=1 face="sans-serif">"Billich Heinrich
Rainer (PSI)" <heiner.billich@psi.ch></font><br><font size=1 color=#5f5f5f face="sans-serif">To:
</font><font size=1 face="sans-serif">gpfsug main discussion
list <gpfsug-discuss@spectrumscale.org></font><br><font size=1 color=#5f5f5f face="sans-serif">Date:
</font><font size=1 face="sans-serif">01/09/2018 09:31 AM</font><br><font size=1 color=#5f5f5f face="sans-serif">Subject:
</font><font size=1 face="sans-serif">[gpfsug-discuss]
mmhealth with 4.2.3-5 gives many false alarms ib_rdma_nic_unrecognized</font><br><font size=1 color=#5f5f5f face="sans-serif">Sent by:
</font><font size=1 face="sans-serif">gpfsug-discuss-bounces@spectrumscale.org</font><br><hr noshade><br><br><br><tt><font size=2>Hello,<br><br>I just upgraded to 4.2.3-5 and now see many failures ‘ib_rdma_nic_unrecognized’
in mmhealth, like<br><br><br>Component Status Status
Change Reasons<br>------------------------------------------------------------------------------------------<br>NETWORK DEGRADED 2018-01-06
15:57:21 ib_rdma_nic_unrecognized(mlx4_0/1)<br> mlx4_0/1 FAILED 2018-01-06
15:57:21 ib_rdma_nic_unrecognized<br><br><br>I didn’t see this messages with 4.2.3-4. The relevant lines in /usr/lpp/mmfs/lib/mmsysmon/NetworkService.py
changed between -4 and -5.<br><br>What seems to happen: I have Mellanox VPI cards with one port Infiniband
and one port Ethernet. mmhealth complains about the Ethernet port.
Hmm – I did specify the active Infiniband ports only in verbsPorts,
I don’t see why mmhealth cares about any other ports when it checks RDMA.<br><br>So probably a bug, I’ll open a PMR unless somebody points me to a different
solution. I tried but I can’t hide this event in mmhealth.<br><br>Cheers,<br>Heiner<br><br>--<br>Paul Scherrer Institut<br>Science IT<br>Heiner Billich<br>WHGA 106<br>CH 5232 Villigen PSI<br>056 310 36 02<br></font></tt><a href=https://www.psi.ch/><tt><font size=2>https://www.psi.ch</font></tt></a><tt><font size=2><br> <br><br><br><br><br>_______________________________________________<br>gpfsug-discuss mailing list<br>gpfsug-discuss at spectrumscale.org<br></font></tt><a href="http://gpfsug.org/mailman/listinfo/gpfsug-discuss"><tt><font size=2>http://gpfsug.org/mailman/listinfo/gpfsug-discuss</font></tt></a><tt><font size=2><br></font></tt><br><br><BR>