HP XP Array Manager Software User Manual

Page 43

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Performing Cache Manager Operations

4-15

Hitachi Cache Manager User’s Guide

Figure 4-18 illustrates a DSMODE command. Cache Manager specifies dataset
statistics information by the tracks of the specified extents.

(1)
(2)
(3)
(4)
(5)

(6)
(7)


(8)


(9)
(10)

//CSUT24 JOB MSGLEVEL=(1,1)
//CACHE EXEC PGM=HRUDCRX,REGION=1024K
//SYSPRINT DD SYSOUT=A
//VOL1 DD UNIT=SYSDA,VOL=SER=CSVOL1,DISP=OLD
//DCRLOG DD DSN=input dataset name, VOL=SER=volume serial number,
// UNIT=SYSDA,DISP=SHR
//SYSIN DD *
DSMODE ENABLE -
DDNAME(VOL1) -
VTOC
DSMODE ENABLE -
VOLUME(CSVOL2) -
DATASET(‘USER.FILE’)
/*
//

(1) Start of job.
(2) Execute HRUDCRX.
(3) Spool the message dataset.
(4) Define the volume serial number of ‘CSAVOL1’ in the cache storage system.
(5) Define a dataset to store LOG (DCRLOG) to set or release dataset statistics information.
(6) Define a dataset to store the device number.
(7) Define an area (VTOC area) to set dataset statistics information.
(8) DDNAME defines the dd name in the DD statement. VTOC specifies the cache residence by VTOC area.
(9) Define an area (DATASET area) to set dataset statistics information. VOLUME defines a volume serial number in

the cache storage system. DATASET specifies the residence area by dataset area.

(10) End of command.
(11) End of job.

Figure 4-18

DSMODE Command for Statistics by Extent and Track

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