Using ANTRQST macro to establish Compatible FlashCopy V2 relationships by extent

Compatible FlashCopy User Guide for VSP One Block 85

Version: 10.5.x
Audience: anonymous
Part Number: MK-26VSP1B031-02
ft:lastEdition: 2026-05-04

The following ANTRQST macro parameters can be used to establish Compatible FlashCopy^® V2 relationships by extent.

Table. ANTRQST macro command parameters (REQUEST=FCESTABLISH)
Parameter	Value	Description
SRCEXTENTS	Copy source extent (copy range)	Specifies the copy source extent (copy range) by setting the starting and ending addresses of the source using CCHH format (cylinder and head numbers). Up to 32 extents can be specified. When SRCEXTENTS is not specified, the data on all of the tracks is copied. You cannot specify this parameter if you specify YES for the INCREMENTAL parameter.
TGTEXTENTS	Copy target extent (copy range)	Specifies the copy target extent (copy range) by setting the starting and ending addresses of the target using CCHH format (cylinder and head numbers). Up to 32 extents can be specified. When TGTEXTENTS is not specified, the data on all of the tracks is copied. You cannot specify this parameter if you specify YES for the INCREMENTAL parameter.