HP StorageWorks P9000 Performance Advisor Software v5.3 User and Troubleshooting Guide (T1789-96322, August 2011)

DescriptionProcessing types
Indicates all the processing involved in the continuous access replication activities.Open-initiator
Indicates all the processing involved in accessing external storage.Open-external initiator
Indicates all the frontend activities involved in processing mainframe I/O requests.Open-mainframe target
Indicates all the frontend activities involved in processing mainframe I/O requests.Open-mainframe ext initiator
Indicates all the backend activities involved in processing target I/O requests.Backend
Indicates all the array system activities involved to service all the above-mentioned pro-
cessing type requests.
System
Select an MP blade from MP Blades in the component selection tree and choose the MP Blade
Util/Processing Type metric by clicking more in the Choose Metrics box. For more information, see
“MP Blades navigation path” on page 277. A stacked area graph is displayed in a separate Utilization
Metrics chart window and displays the MP blade utilization split up for the different processing types.
Each area represents the percentage of average MP blade utilization by an individual processing
type. The X-axis represents the duration that you select and the Y-axis represents the average MP
blade utilization. The chart title includes the P9000 disk array DKC number, the MP blade ID, and
the metric name for which the graph is plotted. The legends on the top right corner of the stacked
area graph help you to identify the corresponding processing types.
Figure 26 on page 307 displays a stacked area graph for the processing types served by the MPB-1MA
blade.
Figure 26 MP blade utilization - Processing types
.
Place the pointer over an area to view the following details for a processing type:
Example (see Figure 26)MP blade utilization by processing types
SystemProcessing type
08/12/10, 10:36:36Date and time stamp
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