I'm considering writing a Performance CoPilot agent (PMDA, Performance
Metrics Domain Agent) for GPFS, and would like to collect all/most of
the metrics that are already available in the gpfs SNMP agent -- ideally
without using SNMP..
So, could someone help me with where to find GPFS performance data? I've
noticed "mmfsadm" has a "resetstats" option, but what are these stats /
where can I find them? All in mmpmon?
Also the GPFS-MIB.txt seems to point at some commands I'm unfamiliar
with:
-- all other node data from EE "get nodes" command
-- Status info from EE "get fs -b" command
-- Performance data from mmpmon "gfis" command
-- Storage pool table comes from EE "get pools" command
-- Storage pool data comes from SDR and EE "get pools" command
-- Disk data from EE "get fs" command
-- Disk performance data from mmpmon "ds" command:
-- From mmpmon nc:
Any idea what 'EE "get nodes"' is? And what do they mean by 'mmpmon
"gfis"', "nc" or "ds"? These commands doesn't work when fed to mmpmon..
-jf
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