HP StorageWorks XP Remote Web Console Software - Manual (Page 105)

“FCESTABL Command (Version 2/XTNTLST and NOCOPY Are Specified)” (page 105) shows
an example of how the FCESTABL command is used. In this example, the FCESTABL command
specifies the following:
•
The data on the extent starting from CCHH'01000004' and ending at CCHH'0357000A'
in the source device numbered 4202 is to be copied to the extent starting from
CCHH'13000001' and ending at CCHH'15570007' in the target device numbered
4203.
•
The data on the extent starting from CCHH'02AC0006' and ending at CCHH'02FF000C'
in the source device numbered 4202 is to be copied to the extent starting from
CCHH'18A00000' and ending at CCHH'18F30006' in the target device numbered
4203 (the operation mode for copying is set to NOCOPY mode).
Figure 59 FCESTABL Command (Version 2/XTNTLST and NOCOPY Are Specified)
FCESTABL SDEVN(X'4202') TDEVN(X'4203') MODE(NOCOPY)
XTNTLST(X'01000004' X'0357000A' X'13000001' X'15570007',
X'02AC0006' X'02FF000C' X'18A00000' X'18F30006')
Establishing Version 2 Relationships by Extents Using the DFSMSdss Command
The DFSMSdss command used to process the Version 2 dataset copy operation is COPY DS. For
information about the available parameters for the DFSMSdss command, see
“Parameters for the
DFSMSdss Command (Version 2/Volume Copying)” (page 88) .
When the COPY DS command is issued, DFSMSdss checks whether the selected volumes meet
the requirements for use as Version 2 volumes, and automatically determines whether to process
the requested job via the host. DFSMSdss processes the COPY DS command in a few seconds
and establishes the Version 2 relationship simultaneously as it completes the processing. The
completion of this process is not reported to the user.
“COPY DS Command” (page 105) shows an example of the DFSMSdss command for processing
the Version 2 dataset copy operation. In this example, the dataset on the volume numbered FCPY05
is copied to a volume numbered FCPY06.
Figure 60 COPY DS Command
//DSSCOPY JOB
//*
//INSTIMG EXEC PGM=ADRDSSU
//SYSPRINT DD SYSOUT=*
//SYSUDUMP DD SYSOUT=V,OUTLIM=3000
//VOL1 DD UNIT=3390,VOL=SER=FCPY05,DISP=OLD
//VOL2 DD UNIT=3390,VOL=SER=FCPY06,DISP=OLD
//SYSIN DD *
COPY DS(INCL(SAM020.**)) INDDNAME(FCPY05) OUTDDNAME(FCPY06) FASTREPLICATION(REQUIRED) -
FCNOCOPY DEBUG (FRMSG(DETAILED))
/*
Version 2 allows you to establish up to 16 relationships simultaneously from a single copy source
extent.
Establishing Version 2 Relationships by Extents Using the ANTRQST Macro Command
When you establish Version 2 relationships by extents with the ANTRQST Macro command, the
parameters in
“ANTRQST Macro Command Parameters (in Version 2)” (page 106) are available.
Establishing Version 2 Relationships 105