beautypg.com

4 planning with capacity advisor, Getting ready, Task: understand current resource usage – HP Matrix Operating Environment Software User Manual

Page 35

background image

4 Planning with Capacity Advisor

Getting ready

In order to get maximum value from the Capacity Advisor tools, it is important to:

Be familiar with the Insight Dynamics framework

Be familiar with the basic operation of Capacity Advisor

Be familiar with Virtualization Manager

Have a clear question you are trying to answer

Have plenty of utilization data collected for Capacity Advisor

Have appropriate access roles on the servers about which you are developing the plan

Understand the equipment well enough to know what is physically possible (such as the
maximum number of CPU cores) and what is practical (such as when to use 1 GB DIMMs
with lots of slots versus when 4 GB DIMMs are more appropriate.) HP software can account
for various power saving associated with specific DIMM.

In addition, it can be very valuable to collect data on a test system to understand the real utilization
characteristics of the applications you are considering.

Task: Understand current resource usage

For specific descriptions of each field shown on the user interface screens, click the

on the

software screen.

Table 4-1 Checklist — Obtaining reports on current resource usage

Related procedure(s)

Task

“First data collection (or the automated nightly collection)”
(page 58)

“Modifying a collection schedule” (page 61)

“Ascertaining the data collection availability for a set of
servers” (page 66)

Collect data for a period of time that fully reflects
your business cycle(s).

“The report wizard” (page 71)

“Creating an historic utilization report” (page 72)

Run utilization reports for selected resources of
interest.

“Creating a cost allocation report” (page 76)

Estimate current cost allocation for selected
resources.

Getting ready

35