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Status Future consideration
Workspace z/OS
Created by Guest
Created on Jul 1, 2021

New option to suppress the MDRDMT records from the logrec

The Itau bank has a very large TS7700 tape environment with a heavy workload.
We want an option to turn off the MDRDMT records from the logrec, it is necessary because depending the quantity of logical volumes mount requests, sometimes the logrec dataset size is not enough.

Example:
LPAR MDRDMT records
SBCC 10060
SB90 9436
SCCC 13644
SFCC 8830
SGCC 12356
SNCC 17534

Idea priority High
  • Guest
    Reply
    |
    Jul 8, 2021

    IBM agrees that having an option to limit which records are written to logrec could be beneficial.

  • Guest
    Reply
    |
    Jul 7, 2021

    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 Tape Storage SW Support
    Operating system - IBM z/OS
    Source - Client

    For recording keeping, the previous attributes were:
    Brand - Servers and Systems Software
    Product family - z Systems Software
    Product - z/OS
    Component - DFSMS CVAF/DADSM
    Operating system - IBM z/OS
    Source - Client