HP StorageWorks Performance Advisor XP Software user guide (T1789-96025, October 2007)

NOTE:
The following metrics can be added only when an array is selected in the Array/Group drop-down box:
• SM CHIP Bus/FBus Hi Util
• SM ACP Bus/FBus Lo Util
• CM CHIP Bus/MBus Hi Util
• CM ACP Bus/MBus Lo Util
• Cache Usage
• Cache Write Pending Usage
• Cache Sidefile Usage
NOTE:
When you select a custom group in the Array/Group drop-down list, will not be able to view the
metricsoftheExternalRaidGroups(Ext-RdGp),XPThinProvisioning(THP),Snapshot,andContinuous
Access Journal (Jrnl Grp) components.
NOTE:
Utilization Metric displays Snapshot Pool O ccupancy only for XP12000, XP24000 and XP20 000 .
Metric Category and Metric drop-down menus
Metric Category and Metric drop-down menus lists the fields that are available in the Metric Category
and Metric drop-down menus.
Ta b l e 29 Metric Categories and Metric Values
Me tric Category Metric Description
LDEV Total IO
LDEV Total Random IO
LDEV Random Reads
LDEV Random Read
Cache Hits LDEV
Random Wr ites
LDEVTotalSequentialIO
LDEV Sequential Reads
LDEV Sequential Read Cache Hits
LDEV Sequential Writes
LDEV Search/Read Basic Mode
LDEV Search/Read
Hits Basic Mode
LDEV Search/Read
Seq Access Mode
LDEV Search/Read
Hits Seq Basic Mode
LDEV Write Basic Mode LDEV
Write Seq Access Mode
Single LDEV.
IO Metrics
Maximum Port IO
Minimum Port IO
Average P ort IO
Single port.
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