Hitachi ShadowImage for z/OS user guide (December 2005)

ShadowImage for z/OS user guide 119
there are three relationships before executing the command above, and after executing the command,
there are only two relationships.
Figure 68 Example of FCWITHDR Command (TDEVN: specified, DDSW = NO)
• Case 4: FCWITHDR command (SDEVN and TDEVN: specified, DDSW = NO, XTNTLST parameter
specified)
Below is an example of the command description for Case 4. This example requests the withdrawal of
the relationships established within the copy source extent in the device numbered 4202 and the copy
target extent in the device numbered 4203.
Figure 69 Example(1) of FCWITHDR Command Description (for Case 4)
In this case, the specified extent in the device numbered 4202 includes all of Dataset 1. Therefore, by
executing the command described above, the relationship established with Dataset 1 is withdrawn. In
short, there are two relationships before executing the command above, and after executing the
command, there is only one relationship.
Figure 70 Example(1) of FCWITHDR Command (SDEVN and TDEVN: specified, DDSW = NO, XTNTLST
parameter specified)
FCWITHDR SDEVN(X'4202') TDEVN(X'4203') XTNTLST(X'00000000' X'0300000E' X'20000000'
X'2300000E')