Using PPRC TSO to establish CFCSE relationships

Compatible FlashCopy User Guide for VSP One Block 85
Version
10.5.x
Audience
anonymous
Part Number
MK-26VSP1B031-02
ft:lastEdition
2026-05-04
  1. Always specify FCSETGTOK(YES) and MODE(NOCOPY), and then execute the FCESTABL command.
    The EXTENTS, XTNTLST, and XXTNTLST parameters cannot be specified for CFCSE.
  2. Change the VOLSER of the T-VOL.
    Before you vary the T-VOL online to an LPAR that has the S-VOL online, you must change the VOLSER of the T-VOL. When the VTOC is copied, the VOLSER of the S-VOL and the T-VOL become identical, so this step is necessary before varying the T-VOL online.
In the following example, the FCESTABL command establishes a relationship to copy the data from a source device, numbered 4202, to a target device, numbered 4203. This relationship is established in NOCOPY mode after 4203 is offline. 
FCESTABL  SDEVN(X'4202')  TDEVN(X'4203')  MODE(NOCOPY) SETGTOCK (YES)