This chapter is not intended as a general z/OS guide, or as a guide to the AD-CD systems. However, a few common questions or problems are discussed here.
3.1 IEBCOPY problems
A new version of IEBCOPY was provided with z/OS 1.13. Unfortunately, this version was not compatible with older 3990 control units as emulated by zPDT. The result was that an IEBCOPY compress operation would sometimes corrupt a partitioned data set, making it unusable. ...