
the system can chart only those elements that are specified. After you create a g roup in the G roups screen,
the new group automatically appears in the Array/Group drop-down menu in the Charts screen. Use the
Metric Category and Metric drop-down menus to select the metrics that you want to char t for your group.
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 AC P 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:
You will not be able to view a chart for a custom group which includes External Raid Groups (Ext-RdGp),
XP Thin P rovisioning (THP), Snapshot, or Continuous Access Journal (Jrnl Grp) components.
NOTE:
Utilization Metric displays Snapshot Pool Occupancy only for XP24000.
Metric Category and Metric drop-down m enus
Metric Category and M etric drop-down menus lists the fields that are available in the M etric Category
and Metric drop-down menus.
Table 28 M etric Categories and Metric Values
Metric Category Metric
Description
LDEV Total IO
LDEV Total Random IO
LDEV Random Reads
LDEV Random Read
Cache Hits LDEV
Random W rites
LDEV Total Sequential IO
LDEV Sequential Reads
LDEV Sequential Read Cache Hits
LDEV Sequential Writes
LDEV Search/Read Basic Mode
LDEV Search/Read
Hits Bas ic Mode
LDEV Search/Read
Seq Access Mode
LDEV Search/Read
Hits Seq Basic Mode
LDEV Write Basic M ode LDEV
Write Seq Access Mode
Single LDEV.
IO Metrics
Maximum Port IO
Minimum Port IO
Average Port IO
Single port.
106
Charts
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