In Case 2, relationships in TDEVN that are specified by XTNTLST or XXTNTLST are withdrawn. If only part of an extent is specified in XTNTLST or XXTNTLST, the relationship that includes that extent is not withdrawn.
This example requests the withdrawal of all of the relationships established with the target extents included in the specified extents for device 4203.
FCWITHDR TDEVN(X'4203') XTNTLST(X'00000000' X' 03000000E' X'20000000' X' 2300000E')
The specified extents in device 4203 are contained in Dataset 3. When the FCWITHDR command is executed, the relationship established with Dataset 3 is withdrawn. There are two relationships before the FCWITHDR command above is executed, and there is only one relationship after the FCWITHDR command above is executed.
Another example for Case 2 follows. This example requests the withdrawal of all relationships established with target extents included in the specified extents on device 4203. In this example, only part of Dataset 3 is specified by XTNTLST.
FCWITHDR TDEVN(X'4203') XTNTLST(X'00000000' X' 0000000E' X'20000000' X' 2000000E')
When the command is executed, the relationship established with the specified target, Dataset 3, is not withdrawn because the specified extent on device 4203 is only a part of Dataset 3.
