I regularly get asked a question like: I have 4 months of data from 25 machines and have to develop a Capacity Planning model to size these LPARs on to new machines but I am having problems with having so much data. What can you recommend?  We need graphs of CPU compared to Entitlement CPU Physical CPU use Maximum real memory use Network MB/s Disk MB/s Disk IOPS Sometimes this data is needed as input in to the Workload Estimator tool or Server Consolidation tools. My standard response is: You now understand Performance Monitoring and... [More]

Tags:  planning nmon linux analyser rrdtool nmon2rrd nmon2web capacity aix