HP XP P9000 for Compatible FlashCopy Mirroring User Guide (AV400-96600, January 2014)

Table 48 Parameters for the ICKDSF command (FLASHCPY WITHDRAW) (continued)
DescriptionValueParameter
Releases the relationship established by the Preserve Mirror
FlashCopy function after the background copying process
completes. If FORCE is not specified, NO is set by default.
NO
If T-VOL is TSE-VOL, the physical capacity of the allocated
TSE-VOL is released.
-RELATSPACE*
*Valid in Compatible FlashCopy SE.
Releasing pairs: FLASHCPY WITHDRAW
To withdrawa pair:
1. If the OS of the host server is MVS, do one of the following:
• Specify the JCL statement in the DDNAME parameter.
• Specify the S-VOL device number of the pair that you want to delete for the UNITADDRESS
parameter.
2. If the OS of the host server is VSE, specify the SYSNAME of the ASSGN system control
statement in the SYSNAME parameter.
3. In the TARGETVOL parameter, specify the CU number, LDEV number, and device number of
the T-VOL.
4. As shown in the following table, specify any other necessary parameters and execute the
FLASHCPY WITHDRAW command. See the next example.
Example 9 FLASHCPY WITHDRAW command description
FLASHCPY WITHDRAW UNIT(X'7000') TARGETVOL(X'00',X'01',7001) MODE(COPY)
NOTE: When the FLASHCPY WITHDRAW command is executed, all of the dataset
relationships in the specified volume are deleted.
The FLASHCPY WITHDRAW command and the applicable combinations are predetermined. If you
specify a parameter that is not one of the predetermined combinations, the FLASHCPY WITHDRAW
command is normally ended without executing any processes.
The following table shows the FLASHCPY WITHDRAW parameters and applicable combinations:
Table 49 Parameters of FLASHCPY WITHDRAW command and applicable combinations
Background copyingParameter
Relationship after completionExecutedMODETARGETVOLDDNAME,
SYSNAME,
UNITADDRESS
Maintained when CHANOERECORDINO =
YES
YesCOPYT-VOL or some other
volume
S-VOL
Released when CHANOERECORDINO = NO
ReleasedNoNOCOPY or not
specified
T-VOLS-VOL
Maintained when CHANOERECORDINO =
YES
YesALLT-VOL or some other
volume
S-VOL
Released when CHANOERECORDINO = NO
ReleasedNoALLS-VOL or some other
volume
T-VOL
Releasing Compatible FlashCopy relationships 89