The new Spectrum Scale has been out for a few weeks now, so I think I should introduce a new function that’s been added for the purpose of performance monitoring.
Some of you may remember the performance monitor that comes with GSS. Its now been added to Spectrum Scale, and is recording various metrics for GPFS, Object, NFS, and SMB (depending on what you have installed). It will start automatically for some metrics (there are other more complex ones that can be enabled). So here’s a few variations to introduce the new command to look at the metrics being gathered.
mmperfmon query Metric[,Metric....] | Key[,Key...] | NamedQuery [StartTime EndTime | Duration] [ options ]or