HP XP Business Copy Software User Manual

Page 161

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Table 76

ANTRQST Macro Command Subparameters Supported by FlashCopy® Mirror Version 2

Command

Subparameter Value

Description

REQUEST=FCESTABLISH

SDEVN

Source device number Specifies the device number (device address) of the

S-VOL on which you want to perform the FCESTABLISH

command.

TDEVN

Targer device number

Specifies the device number (device address) of the

T-VOL on which you want to perform the FCESTABLISH

command

INCREMENTAL YES

Establishes a relationship including all the tracks in the

volume. If you specify YES for this parameter and

COPY for the MODE parameter, the relationship will

be maintained even after the background copying

process is completed, and the differential data between

the S-VOL and the T-VOL will be managed. As long as

the relationship is maintained, you cannot update the

T-VOL.
The differential data between the S-VOL and the T-VOL

will be copied when you execute the FCESTABL

command with INCREMENTAL parameter specified.

NO

The relationship will be deleted after the background

copying process is completed.
NO is the default setting

TGTPPRIM

YES

Specify this parameter to use the FlashCopy Mirror

Version 2 T-VOL as the TrueCopy for z/OS M-VOL.

NO

Specify this parameter not to use the FlashCopy Mirror

Version 2 T-VOL as the TrueCopy for z/OS M-VOL.
NO is the default setting.

SRCEXTENTS

Copy source extent
(copy range)

Specifies the copy source extent (copy range) by setting

the starting and ending addresses of the source and

target with CCHH (cylinder and head numbers). Up to

32 extents can be specified.
When SRCEXTENTS is not specified, the data on all the

tracks are copied. Note that you cannot specify this

parameter if you specify YES for the INCREMENTAL

subparameter.

TGTEXTENTS

Copy target extent
(copy range)

Specifies the copy target extent (copy range) by setting

the starting and ending addresses of the source and

target with CCHH (cylinder and head numbers). Up to

32 extents can be specified.
When TGTEXTENTS is not specified, the data on all the

tracks are copied. Note that you cannot specify this

parameter if you specify YES for the INCREMENTAL

subparameter.

RETINFO

Return Value

Obtains the return code and the reason code of the

execution results. For details about the codes, please

refer to the IBM manual.

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