As tapes are scratched, data sets written on the volume can be uncataloged from the MVS catalog, depending on the UNCATA parameter in member TMOOPTxx in hlq.CTAPOPTN. If the UNCATA parameter is set to YES, all data sets processed for scratch are uncataloged from the MVS catalog. If the UNCATA parameter is set to G, GDG data sets and data sets that are expired from Catalog Control or Cycle Control are excluded. If the UNCATA parameter is set to NO, no uncatalog processing takes place at all.
For this feature to work properly, TMSCLEAN must have access to all MVS catalogs.
The result of the uncatalog request is included in the report file. This report file can be used to produce an additional report of all files successfully uncataloged. In addition, the report file can be used as input to the TMSUNCAT utility that uncatalogs files on other systems. TMSCLEAN can execute in an environment without shared catalogs and helps maintain the integrity of the system catalogs.
|
Copyright © 2013 CA Technologies.
All rights reserved.
|
|