I am attempting to use the CAUNZIP utility in order to download and install fixes from the CA web site that have been zipped together. CAUNZIP is at r14.1 (02/02/16).
I get these messages
IKJ56220I : MAXIMUM NUMBER OF DATASET ALLOCATIONS ALLOWED BY YOUR SESSION HAS BEEN REACHED. YOU SHOULD FREE UNUSED DATASETS.
CAZIP04E: DYNAMIC ALLOCATION OF SYSUT3 DATASET FAILED RC12
In order to avoid the IKJ56220I message, add a DYNAMNBR parameter to the EXEC card of the IKJEFT01 step of the CAUNZIP job. For example, if you are attempting to apply 175 individual fixes, you can code the DYNAMNBR= to 175 or greater.
//STEP1 EXEC PGM=IKJEFT01,DYNAMNBR=200
Refer to the IBM Knowledge Center for a description of the DYNAMNBR parm.