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Status Future consideration
Workspace z/OS
Categories DFSMS HSM
Created by Guest
Created on May 14, 2021

Allow DFHSM to Migrate bad files with 0 exts

We have come across bad dsns(meaning files that have no lrecl, blocksize, 0 extents and/or are empty).
DFHSM will bypass these types of files due to it having 0 extents. What is happening is even though they are still being cataloged. With these file going nowhere it ends up filling up the vtoc on the volume and causing vtoc issues to our systems. There was a fix for these bad dsn which allows DFHSM to migrate them BUT the bad file NEEDs at least 1 ext. My thought is if the file is BAD and can't be used it really shouldn't matter if there is an extent or not. the file is bad either way. So I would like to have IBM allow for 0 extents to be added to be able to migrate. Thanks

Idea priority Medium
  • Guest
    Reply
    |
    Feb 18, 2022

    Due to processing by IBM, this request was reassigned to have the following updated attributes:
    Brand - Servers and Systems Software
    Product family - z Systems Software
    Product - z/OS
    Component - DFSMS HSM
    Operating system - IBM z/OS
    Source - None

    For recording keeping, the previous attributes were:
    Brand - Servers and Systems Software
    Product family - Storage
    Product - IBM Advanced Archive for DFSMShsm
    Component - Product functionality
    Operating system - z/OS
    Source - None