Hi,
just for the record, after restarting mmsysmoncontrol on all nodes looks like the errors disappeared and no longer appear (and it has been running for several hours already). No need to change usesharedlib, which I have it enabled (1) for RHEL systems. Thanks a lot for your help, Marc _________________________________________________________ Paul Scherrer Institut High Performance Computing & Emerging Technologies Marc Caubet Serrabou Building/Room: OHSA/014 Forschungsstrasse, 111 5232 Villigen PSI Switzerland Telephone: +41 56 310 46 67 E-Mail: [email protected] ________________________________ From: [email protected] <[email protected]> on behalf of Dieter Mosbach <[email protected]> Sent: Monday, April 6, 2020 2:50:28 PM To: gpfsug main discussion list Subject: Re: [gpfsug-discuss] "csm_resync_needed" after upgrading to GPFS v5.0.4-2 Am 06.04.2020 um 13:20 schrieb Caubet Serrabou Marc (PSI): > Hi all, > > > after upgrading one of the clusters to GPFS v5.0.4-2 and setting > "minReleaseLevel 5.0.4.0" I started to see random "csm_resync_needed" errors > on some nodes. This can be easily cleared with "mmhealth node show --resync", > however after some minutes the error re-appears. > > Apparently, no errors in the log files and no apparent problems other than > the "csm_resync_needed" error. > > > Before opening a support case, any hints about what could be the reason of > that and whether I should worry about it? I would like to clarify what's > going on before upgrading the main cluster. This seems to be a bug in v5, open a support case. We had to check: mmdsh -N [AIXNode1,AIXNode2,AIXNode3] "grep usesharedlib /var/mmfs/mmsysmon/mmsysmonitor.conf" and to change: mmdsh -N [AIXNode1,AIXNode2,AIXNode3] "sed -i 's/usesharedlib = 1/usesharedlib = 0/g' /var/mmfs/mmsysmon/mmsysmonitor.conf" mmdsh -N [AIXNode1,AIXNode2,AIXNode3] "mmsysmoncontrol restart" Regards, Dieter _______________________________________________ gpfsug-discuss mailing list gpfsug-discuss at spectrumscale.org http://gpfsug.org/mailman/listinfo/gpfsug-discuss
_______________________________________________ gpfsug-discuss mailing list gpfsug-discuss at spectrumscale.org http://gpfsug.org/mailman/listinfo/gpfsug-discuss
