Using status to display the cache status – HP XP Array Manager Software User Manual
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4-22
Performing Cache Manager Operations
Hitachi Cache Manager User’s Guide
Using STATUS to Display the Cache Status
Figure 4-25 illustrates HRUDCRT STATUS command parameters. See the
glossary for further definition of the types of cache status.
•
VOLUME allows you to specify a process target by volume serial number.
•
DKU|DKC|CLPR allows you to specify a target range. DKU specifies the
target range by a particular volume parameter, and DKC specifies the
target range as all volumes in the same storage system ID. You must also
define the RAIDPARM DD statement. (DKU is the default value.) For
installation of Cache Logical Partition (CLPR) function, CMG outputs CLPR
information, which volume belongs to a specified.
•
EXTENT specifies that cache extent information will be printed.
•
NOEXTENT specifies that cache extent information will not be printed.
(NOEXTENT is the default value.)
•
DSEXTENT specifies that dataset statistics information will be printed. If
this is combined with a DKC command, you must also define the
RAIDPARM DD statement.
Figure 4-26 is an illustration of a HRUDCRT device STATUS command.
HRUDCRT STATUS, VOLUME (volume serial number)
[ DKU | DKC | CLPR]
[ E X T E N T | N O E X T E N T | D S E X T E N T ]
Figure 4-25
HRUDCRT STATUS Command Parameters
READY
HRUDCRT STATUS VOL(RAID31) DKC
JSE800I-I STATUS ACCEPT
JSE001I-I END OF HRUDCRX, RETURN CODE IS 00
***** CACHE SUBSYSTEM STATUS REPORT (01-02-07) *****
DISK CONTROLLER INFORMATION
CU-TYPE SSID DEVICE ADDRESS
-------- ----- ---------------
3990-3 X’0080’ X’01’
CACHE NVS PINNED DATA
----------- ------------- --------- -------------
STATUS ENABLED ENABLED NONE
DCR CONFIGURATION REMAINING AREA 734656
USED AREA 313920
DCR AVAILABLE BYTE 1048576
USED AREA COUNT 17
JSE801I-I END OF STATUS
READY
Figure 4-26
HRUDCRT Device STATUS Command