You can set the HMC to collect resource utilization data
for a specific managed system or for all systems the HMC manages.
The HMC collects utilization data for memory and processor resources.
You can use this data to analyze trends and make resource adjustments.
The data is collected into records called events. Events are created
at the following times:
- At periodic intervals (30 seconds, 1 minute, 5 minutes, 30 minutes,
hourly, daily, and monthly)
- When you make system-level and partition-level state and configuration
changes that affect resource utilization
- When you start up, shut down, and change the local time on the
HMC
You must set the HMC to collect utilization data for a managed
system before utilization data can display for the managed system.
Use the Change Sampling Rate task to enable, set and change
the sampling rate, or disable sampling collection.
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