HP XP Array Manager Software User Manual

Page 47

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Performing Cache Manager Operations

4-19

Hitachi Cache Manager User’s Guide

Using HRUDCRT Commands to Display Information at the

Console

HRUDCRT supports the following commands:

•

COUNTS

displays cache volume or dataset statistics. This command can

also reset the counters if necessary.

•

STATUS

displays cache status information.

•

HELP

displays definitions of terms that appear on screen.

Using COUNTS to Display Cache Volume or Dataset Statistics

Figure 4-22 illustrates HRUDCRT COUNTS command parameters.

•

VOLUME specifies a process target by volume serial number.

•

DKU|DKC specifies a target range. DKU means you specify by a particular
volume parameter, and DKC means you specify all volumes in the same

storage system ID. You must also define the RAIDPARM DD statement.
(DKU is the default value.)

•

DSEXTENT|NOEXTENT specifies whether you want statistics by dataset

or volume. (NOEXTENT is default value.) Note: If you specify by

DSEXTENT, do not use the RESET parameter.

•

REPORT|NOREPORT specifies whether or not you want a printed report.

(REPORT is default value.)

•

RESET|NORESET specifies whether or not you want to reset the cache

statistics information counter to zero. (NORESET is default value.)

HRUDCRT COUNTS, VOLUME (volume serial number)
[ DKU | DKC ]
[D S E X T E N T | N O E X T E N T ]
[ R E P O R T | N O R E P O R T ]
[ R E S E T | N O R E S E T ]

Figure 4-22

HRUDCRT COUNTS Command Parameters

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