HP XP7 Storage - Manual (Page 85)

Figure 36 FCWITHDR command processing (SDEVN and TDEVN: specified, DDSW = YES, XTNTLST
specified) (for Case 6)
Case 7: DEVN Specified, ACTION = THAW
Resume the write operation to the volumes that belong to the CU specified by the DEVN parameter.
Relationships (pairs) will not be withdrawn.
The following example shows the instruction to resume the write operation to the volumes that
belong to the CU with device number 4202: DEVN specified, ACTION = THAW.
FCWITHDR DEVN(X'4202') ACTION(THAW)
Since no relationship is withdrawn by performing the above mentioned command, there is no
change in the number of relationships after using the command.
Even if you do not issue this command, the write operation to volumes may be resumed
programatically if the state-change-pending time elapses.
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 45 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
Releasing Compatible FlashCopy relationships 85