Screen elements Description
CHP Port ID The port ID for the CHIP (CHP) port. Provides the option to view
information associated with a particular port or with all ports.
CHP Util The percentage that the CHP processors were used during the
reporting period.
NOTE: This metric is available only for the XP disk arrays.
CLPR The CLPR ID.
Cont. Access Continuous Access mode.
Device File 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.
Backend Transfer Sequential Reads The Backend transfer sequential reads for the LDEV.
Backend Transfer Non-Sequential
Reads
The Backend transfer non-sequential reads for the LDEV.
Backend Transfer Writes The Backend transfer writes for the LDEV.
Emulation An array group is divided into open volumes of equal size. These
volumes are referred to as emulation types. If PA cannot
determine the emulation type, an error appears. The error does
not affect performance data collection.
NOTE: The emulation type is displayed as "Not Known"
for emulations that start with "OPEN-XP".
E-LDEV The external LUN LDEV ID on the external array.
Ext-Lun Indicates that the LDEV is an Ext-Lun. The following options are
available:- (hyphen) = Normal LUN E = Ext-Lun P = Ext-Lun
provider (this LDEV is used as an Ext-Lun for another array)
E-Port(s) A list of Ext-Lun initiator ports (ports used to connect to an
external array).
E-Seq The Ext-Lun provider's serial number for the array.
Host ID (Host identifier) The name of the host machine. PA discovers LDEV-to-CHIP port
connectivity. Unknown is displayed if the host name is unknown.
This automatic CHIP-LDEV mapping works only for open
volumes.
Table Continued
Summary view 221
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