if you don't have the files you need to update to a newer version of the GPFS client software on the node. they started shipping with 3.5.0.13 even you get the files you still wouldn't see many values as they never got exposed before.
some more details are in a presentation i gave earlier this year which is archived in the list or here --> http://www.gpfsug.org/wp-content/uploads/2014/05/UG10_GPFS_Performance_Session_v10.pdf Sven ------------------------------------------ Sven Oehme Scalable Storage Research email: [email protected] Phone: +1 (408) 824-8904 IBM Almaden Research Lab ------------------------------------------ From: Salvatore Di Nardo <[email protected]> To: [email protected] Date: 09/04/2014 07:08 AM Subject: Re: [gpfsug-discuss] gpfs performance monitoring Sent by: [email protected] On 04/09/14 14:54, Orlando Richards wrote: On 04/09/14 14:32, Salvatore Di Nardo wrote: Sorry to bother you again but dstat have some issues with the plugin: [root@gss01a util]# dstat --gpfs /usr/bin/dstat:1672: DeprecationWarning: os.popen3 is deprecated. Use the subprocess module. pipes[cmd] = os.popen3(cmd, 't', 0) Module dstat_gpfs failed to load. (global name 'select' is not defined) None of the stats you selected are available. I found this solution , but involve dstat recompile.... https://github.com/dagwieers/dstat/issues/44 Are you aware about any easier solution (we use RHEL6.3) ? This worked for me the other day on a dev box I was poking at: # rm /usr/share/dstat/dstat_gpfsops* # cp /usr/lpp/mmfs/samples/util/dstat_gpfsops.py.dstat.0.7 /usr/share/dstat/dstat_gpfsops.py # dstat --gpfsops /usr/bin/dstat:1672: DeprecationWarning: os.popen3 is deprecated. Use the subprocess module. pipes[cmd] = os.popen3(cmd, 't', 0) ---------------------------gpfs-vfs-ops--------------------------#-----------------------------gpfs-disk-i/o----------------------------- cr del op/cl rd wr trunc fsync looku gattr sattr other mb_rd mb_wr pref wrbeh steal clean sync revok logwr logda oth_r oth_w 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ... NICE!! The only problem is that the box seems lacking those python scripts: ls /usr/lpp/mmfs/samples/util/ makefile README tsbackup tsbackup.C tsbackup.h tsfindinode tsfindinode.c tsgetusage tsgetusage.c tsinode tsinode.c tslistall tsreaddir tsreaddir.c tstimes tstimes.c Do you mind sending me those py files? They should be 3 as i see e gpfs options: gpfs, gpfs-ops, gpfsops (dunno what are the differences ) Regards, Salvatore _______________________________________________ gpfsug-discuss mailing list gpfsug-discuss at gpfsug.org http://gpfsug.org/mailman/listinfo/gpfsug-discuss
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