HP XP P9000 Performance Advisor Software - Manual (Page 196)

For P9000 disk arrays For XP disk arrays Documentation Links Description Component selection
tree
Yes No
• “ Viewing CHIP/CHA
data ” on page 205
• “ Viewing ACP/DKA
data ” on page 210
Provides the following
details for the installed
CHA and the DKA:
• Average perform-
ance derived from
the overall average
performance of all
the ports in the
CHIP or the RAID
groups in the DKA
• Average perform-
ance of individual
ports for a CHA
• Average perform-
ance of individual
RAID groups for a
DKA
• Combined backend
transfer for the
DKA, which is de-
rived from the
backend transfers
on the ThP pools.
CHA/DKA
Yes No
Viewing continuous ac-
cess data for P9000 disk
arrays
Provides the continuous
access configuration and
performance metrics for
the primary disk array.
Continuous Access
IMPORTANT:
When you select the component nodes, such as the ACP, CHIP, MP Blades, or the Pools, only the
installed ACPs/DKAs, CHIPs/CHAs, MP blades, or the configured ThP and smart pools are displayed
in the respective lists.
You can also view a graphical representation of the performance and the utilization metrics for the
above-mentioned components. By default, the data collected for the last one hour is displayed in the
Chart Work Area. For more information on using chart options, see “
Plotting charts ” on page 262.
Tasks you can perform on the Array View screen
• “ Viewing performance summary ” on page 196
• “ Volume Information ” on page 202
• “ Advisory on CLPR utilization ” on page 205
• “ Utilization Summary ” on page 203
Viewing performance summary
The performance summary for an XP or a P9000 disk array appears under the Performance View
tab.
Viewing XP and P9000 disk array components 196