HP XP P9500 Storage User Manual
Page 88
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USING ICKDSF to release Compatible FlashCopy relationships
The following table shows the parameters that you can use with the ICKDSF command when you
release Compatible FlashCopy relationships:
Table 48 Parameters for the ICKDSF command (FLASHCPY WITHDRAW)
Description
Value
Parameter
Specifies the JCL statement identifying the volume. If the
OS of the host server is MVS, this parameter or the
UNITADDRESS parameter is required.
JCL statement
DDNAME or DNAME
Specifies the SYSNAME in the ASSGN system control
statement. If the OS of the host server is VSE, this parameter
is required.
SYSNAME
SYSNAME
Specifies the device number (device address) of the S-VOL
on which you want to perform the FLASHCPY WITHDRAW
Source device number
UNITADDRESS, UNITADDR, or UNIT
command. If the OS of the host server is MVS, this
parameter or the DDNAME parameter is required.
Specifies the CU number, LDEV number, and device number
(device address) of the T-VOL on which you want to perform
CU number LDEV number
Target device number
TARGETVOL or TGTVOL
the FLASHCPY WITHDRAW command. This parameter is
required.
Executes the background copying operation on the
relationship which has a copy source in the volume
COPY
MODE
specified in the DDNAME, SYSNAME, or UNITADDRESS.
If YES is specified for CHANOERECORDINO when creating
the relationship, the relationship will be maintained after
the background copying process is completed. If NO or
nothing is specified for CHANOERECORDINO when
creating the relationship, the relationship will be deleted
after the background copying process is completed.
Deletes the relationship between volumes specified in the
TARGETVOL and DDNAME, SYSNAME, or UNITADDRESS
NOCOPY
without executing the background copying operation. The
default setting of this parameter is NOCOPY.
Executes the background copying operation on all the
relationships that have copy sources in the volume specified
ALL
in DDNAME, SYSNAME, or UNITADDRESS. If YES is
specified for the CHANOERECORDINO when creating
the relationship, the relationship will be maintained even
after the background copying process completes. If NO
or nothing is specified for the CHANOERECORDINO when
creating the relationship, the relationship will be deleted
after the background copying process is completed. The
relationships that have copy targets in the volume specified
in DDNAME, SYSNAME or UNITADDRESS will be deleted
without the background copying process.
Permits to execute the writing operation on the T-VOL that
is write-protected. The relationship will not be deleted.
-
RESETTGTWRTINHIBIT,
RESETTGTWRTINHB, or RTWI
Specifies the CU number, the LDEV number, or the device
number of the S-VOL when you use the Remote FlashCopy
function.
CU number
LDEV number
Source device number
SOURCEVOL or SRCVOL
Releases the relationship established by the Preserve Mirror
FlashCopy function without executing background copying
YES
FORCE
process. Releases the relationship defined to the copy
target.
88
Performing Compatible FlashCopy operations