HP Matrix Operating Environment Software - Manual (Page 12)

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Number of CPU cores
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CPU benchmark data
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Memory size
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Network I/O bandwidth
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Disk I/O bandwidth
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Power usage
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Platform multiplier for memory (see “Adjusting for platform changes” (page 187) )
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Virtualization adjustments (see “Adjusting for virtualization changes” (page 191) )
Setup considerations
To prepare to use Capacity Advisor, consider the following:
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Licensing requirements
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Installation
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Upgrade and reinstallation
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Credentials
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Dependencies
Licensing requirements
Capacity Advisor is installed when HP Matrix Operating Environment is installed. For specific
information about trial and LTU (License To Use) licensing on supported platforms, see the HP
Matrix Operating Environment Getting Started Guide at
Enterprise Information Library . For added
information on using the HP Capacity Advisor Consolidation software license, see “Data collection
and the HP Capacity Advisor Consolidation software” (page 42) . Capacity Advisor and Capacity
Advisor Consolidation software licenses cannot be used on the same system at the same time.
Installation
Capacity Advisor is installed with other Matrix OE components, so no separate installation is
required. (See the Matrix Operating Environment installation guide that is appropriate for your
operating system at
Enterprise Information Library .) To use Capacity Advisor, you must have a
valid license.
Collection methods
On installation of Matrix Operating Environment, the HP Insight managed system setup wizard
automatically configures the mechanism used to collect data from managed servers based on the
type of operating system that the managed system is running. (See
“Supported collection
configurations” (page 18) .)
Some problems with data collection can be diagnosed with vseassist. See the HP Matrix
Operating Environment Getting Started Guide for additional information.
Disk space requirements
Plan to allot the following amounts of memory for each workload to collect and preserve a maximum
of four years of data for use by Capacity Advisor:
12 Introduction