HP StorageWorks P9000 Performance Advisor Software v5.2 User and Troubleshooting Guide (T1789-96315, June 2011)

DescriptionScreen elements
The CFW read counts are relevant to mainframe
volumes. This field is zero if the emulation type starts
with OPEN. (It is shown only if Main Frame volumes
are available for the selected XP array).
CFW Reads
The CFW read cache hit counts are relevant to main-
frame volumes. This field is zero if the emulation type
starts with OPEN. (It is shown only if Main Frame
volumes are available for the selected XP array).
CFW Read Cache Hits
The CFW write counts are relevant to mainframe
volumes. This field is zero if the emulation type starts
with OPEN. (It is shown only if Main Frame volumes
are available for the selected XP array).
CFW Writes
The CFW write cache hit counts are relevant to main-
frame volumes. This field is zero if the emulation type
starts with OPEN. (It is shown only if Main Frame
volumes are available for the selected XP array).
CFW Write Cache Hits
The CFW counts relevant to mainframe volumes. This
field is zero when the emulation type starts with OPEN.
(It is shown only if Main Frame volumes are available
for the selected XP array).
CFW Count
The port ID for the CHIP (CHP) port. Provides the op-
tion to view information associated with a particular
port or with all ports.
NOTE:
If a Mainframe LDEV in an XP or a P9000 disk
array is presented through a FICON CHA, the
corresponding CHA ID is not displayed. Instead,
Not Mapped is displayed in this column.
CHP Port ID
The percentage that the CHP processors were used
during the reporting period.
NOTE:
This metric is available only for the XP disk arrays.
CHP Util
The CLPR ID.CLPR
Continuous access mode.Cont. Access
The name of the device file.
NOTE:
If an array is connected to a host agent that is
running on HP-UX 11i v3 operating system, the
DSF is displayed in a new format. A legacy DSF
is displayed in parenthesis next to the new format.
Device File
The DFW normal counts relevant to mainframe
volumes. This field is zero when the emulation type
starts with OPEN. (It is shown only if Main Frame
volumes are available for the selected XP array).
DFW Normal Count
Viewing XP and P9000 disk array components244