Figure 66 example of dfsmsdss command (copyfull), 66 example of dfsmsdss command (copyfull) – HP XP Business Copy Software User Manual

Page 128

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128 ShadowImage for the XP1024/XP128/XP12000/XP10000/SVS 200

NOTE:

FlashCopy Mirror Version 2 supports VSAM datasets. However, when the user specifies attributes

for the copy source extents that differ from those specified for the copy target extents, DFSMSdss invokes a

different program (such as IDCAMS), and, as a result, FlashCopy Mirror Version 2 may not be able to use

VSAM datasets. For further information, please refer to the IBM user document mentioned above.

Creating FlashCopy Mirror Version 2 Pairs by Volume Copying

The DFSMSdss command used to process FlashCopy Mirror Version 2 volume copy operation is

COPYFULL. When the COPYFULL command is issued, DFSMSdss checks whether the selected volumes

meet the requirements for use as FlashCopy Mirror Version 2 volumes or not, and automatically determines

whether to process the requested job via the host or not. DFSMSdss processes the COPYFULL command in

a few seconds and establishes the FlashCopy Mirror Version 2 relationship simultaneously as it completes

the processing. The completion of this process is not reported to the user.

Figure 66

shows an example of the DFSMSdss command for processing FlashCopy Mirror Version 2

volume copy operation. In this example, the entire data in a volume numbered FCPY05 is copied to a

volume numbered FCPY06.

Figure 66

Example of DFSMSdss Command (COPYFULL)

When DFSMSdss command “COPYFULL” is executed, all the datasets on the S-VOL are copied to the

T-VOL (see

Figure 67

). Volume area that is not allocated as a dataset is not copied.

Figure 67

Copying All Datasets Using DFSMSdss Command (COPYFULL)

NOTE:

If the capacity of the copy source volume is larger than the capacity of the copy target volume,

and if REQUIRED is specified for the FASTREPLICATION parameter, the ADR920I message occurs and the

COPY command will end abnormally. In that case, do one of the following:

NOTE:

Select the volume which has the same capacity as the copy source volume, and specify it as the

copy target volume.

Do not specify the FASTREPLICATION parameter.

Specify PREFERRED for the FASTREPLICATION parameter.

Specify NONE for the FASTREPLICATION parameter

//COPYFULL 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 FULL INDYNAM (FCPY05) OUTDYNAM (FCPY06) COPYVOLID

/*

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