O'Reilly logo

IBM System z Connectivity Handbook by Zhaoxu Zhang, Hans Wijngaard, Esra Ufacik, André Spahni, Vicente Ranieri Jr, Frank Packheiser, Fernando Nogal, Swee Seng Ng, Gerard Laumay, Octavian Lascu, Parwez Hamid, Wolfgang Fries, Ivan Doboš, Karan Singh

Stay ahead with the world's most comprehensive technology and business learning platform.

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, tutorials, and more.

Start Free Trial

No credit card required

CHPID assignment and CHPID mapping tool
In previous generations of servers, the Channel Path Identifier (CHPID) assignments were fixed and could not be changed. System z servers allow you to assign the CHPID number for any feature on the server that would have a CHPID number associated with it. The latest level of the CHPID mapping tool is available to support System z mapping. The CHPID assignment functions are described in this appendix.
Description
A CHPID statement is used in an Input/Output Control Dataset (IOCDS) to define each channel path ...

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, interactive tutorials, and more.

Start Free Trial

No credit card required