Years ago we had an application that needed to sequentially read all generations of a GDG for reason that I've long forgotten. The "read" program would do its process, then delete the input file. The next step would submit itself back to the internal reader. Once the job was submitted we could go drink coffee till all generations were read and deleted. Once exhausted the last job would fail due to JCL error.
........if you're not in a hurry...............the price is right. On 6/23/2016 7:44 AM, Tom Marchant wrote: > On Thu, 23 Jun 2016 11:12:10 +0530, Jake Anderson wrote: > >> I am little worried as the GDG limits after zOS 2.2 going to be more than >> 255. So not sure if TIOT limit of 64k is going to help ? > IIRC you are running a single IEFBR14 step to delete all of the multi-volume > generation data sets for multiple generation data groups. Since you are > running > into TIOT limits, you need to do something different. > > Increasing the size of the TIOT from 48K to 64K will give you some relief, > perhaps > enough for now, perhaps not for the future. > > You could run more than one IEFBR14 step, one for each GDG. > > You could do it another way, for example with IDCAMS. > ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO IBM-MAIN
