HP P9000 for Compatible FlashCopy Mirroring User Guide (AV400-96388, October 2011)

Table 24 ANTRQST macro command parameters (REQUEST=FCESTABLISH) (continued)
DescriptionValueParameter
You use the Remote FlashCopy function to establish a relationship.YESREMOTE
You do not use the Remote FlashCopy function.NO
NO is the default setting.
Specifies the Cnt Ac-S Z source device number (device address).Cnt Ac-S Z source
device number
DEVN
Use this parameter when REMOTE is YES.
Specifies the serial number of the storage system containing the
S-VOL on which you want to perform the FCESTABLISH command.
Serial number of the
storage system
containing the S-VOL
SRCSERIAL
Use this parameter when REMOTE is YES.
Specifies the CU number of the S-VOL on which you want to perform
the FCESTABLISH command.
S-VOL CU numberSRCLSS
Use this parameter when REMOTE is YES.
Specifies the LDEV number of the S-VOL on which you want to
perform the FCESTABLISH command.
S-VOL LDEV numberSRCDVC
Use this parameter when REMOTE is YES.
Specifies the SSID of the CU on which you establish the FlashCopy
relationship.
SSIDSSID
Use this parameter when REMOTE is YES.
Cannot be specified the target T-VOLs as TSE-VOLs. However,
cannot be specified when the capacity is exceeded.
YESSETGTOK
*
Cannot be specified the target T-VOLs as TSE-VOLs.NO
*
Valid in Compatible FlashCopy SE.
Establishing Compatible FlashCopy relationships by extents using TSO command
When you establish Compatible FlashCopy relationships by extents with the FCESTABL command,
the following parameters are available in addition to the parameters in the following table.
Table 25 Parameters for the FCESTABL command (compatible FlashCopy / Dataset copying)
DescriptionValueParameter
Specifies the extent (copy range) by setting the same starting and ending addresses
of the source and target with CCHH (cylinder and head numbers). From the copy
Extents (copy range)EXTENTS
source, the specified data is copied to the same offset position on the copy target.
Up to 32 extents can be specified. When EXTENTS is not specified, the data on
all the tracks are copied.
Specifies the extent (copy range) by setting the starting and ending addresses of
the source, and the starting and ending addresses of the target with CCHH
Extents (copy range)XTNTLST
(cylinder and head numbers). From the copy source, the specified data is copied
to a different offset position on the copy target. Up to 32 extents can be specified.
When XTNTLST is not specified, the data on all the tracks are copied.
To execute the XTNTLST parameter, the size of the copy source extent and the copy target extent
must be the same.
When the FCESTABL command with the EXTENTS parameter specified is executed, only the data
on the copy source extent(s) specified by the EXTENTS parameter are copied from the volume
specified as the source by SDEVN to the volume specified as the target by TDEVN. For example,
when you copy only the “dataset 2”, the copy operation processes as shown in the following
52 Performing Compatible FlashCopy operations