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OA68545: NEW FUNCTION - DATA GATHERER SUPPORT FOR Z17 MEMORY TOPOLOGY INFORMATION

A fix is available

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APAR status

  • Closed as new function.

Error description

  • NEW FUNCTION - Data Gatherer support for z17 Memory Topology
    information
    
    ***************************************************
    THE FOLLOWING PTF IS IN ERROR: UJ99183 R7F0
    THIS PTF IS FIXED BY APAR OA69383
    ***************************************************
    

Local fix

Problem summary

  • ****************************************************************
    * USERS AFFECTED: All z/OS 3.2 (HRG77F0) environments          *
    *                 where Data Gatherer is used                  *
    ****************************************************************
    * PROBLEM DESCRIPTION: Data Gatherer support for z17 Memory    *
    *                      Topology information is provided with   *
    *                      new SMF record 70 subtype 3 - CPU       *
    *                      diagnostic data.                        *
    ****************************************************************
    New SMF record type 70 subtype 3 contains measurement data
    for CPU diagnostics.
    +-------------------------------------------------------------+
    >>>>> SMF RECORD TYPE 70 SUBTYPE 3 - CPU DIAGNOSTICS      <<<<<
    >>>>> HEADER/SELF-DEFINING SECTION                        <<<<<
    
    Individual header extension for subtype 3:
    
    OFFSET  NAME      LEN FORMAT  DESCRIPTION
    ...
    36 x24  SMF703CS   4  binary  Offset to Memory Topology control
                                  section.
    40 x28  SMF703CL   2  binary  Length of Memory Topology control
                                  section.
    42 x2A  SMF703CN   2  binary  Number of Memory Topology control
                                  sections.
    44 x2C  SMF703MS   4  binary  Offset to Memory Object data
                                  section.
    48 x30  SMF703ML   2  binary  Length of Memory Object data
                                  section.
    50 x32  SMF703MN   2  binary  Number of Memory Object data
                                  sections.
    
    +-------------------------------------------------------------+
    >>>>> RMF PRODUCT SECTION                                 <<<<<
    
    OFFSET  NAME      LEN FORMAT  DESCRIPTION
    51 x33  SMF70SRL   1  binary  SMF record level change number.
                                  This field enables processing of
                                  SMF record level changes in an
                                  existing release.
    
                                  SMF type 70 record levels for the
                                  current z/OS release:
                                  Subtype    Record level
                                  ...
                                  3          X'8F' (APAR OA68545)
    
    +-------------------------------------------------------------+
    >>>>> MEMORY TOPOLOGY CONTROL SECTION                     <<<<<
    
    OFFSET  NAME      LEN FORMAT  DESCRIPTION
     0 x0   R703CFL    1  binary  Flags
    
                                  Bit Meaning when set
                                  0   Memory topology information
                                      supported by the hardware
                                  1   Interface failure on
                                      retrieval of memory topology
                                      information
                                  2-7 Reserved
     1 x1   R703CNL     1 binary  Nesting-level for which the
                                  memory topology information is
                                  provided.
                                  Valid if Bit 0 of R703CFL is ON
                                  and Bit 1 of R703CFL is OFF.
     2 x2   R703CRC     2 binary  Return code of memory topology
                                  interface.
                                  If not zero, record has no memory
                                  object data sections (SMF703MN=0)
                                  Valid if Bit 1 of R703CFL is ON.
     4 x4   R703CMS     4 binary  Hardware memory increment size in
                                  MB.
                                  Valid if Bit 0 of R703CFL is ON
                                  and Bit 1 of R703CFL is OFF.
    
    +-------------------------------------------------------------+
    >>>>> MEMORY OBJECT DATA SECTION                 <<<<<
    
    OFFSET  NAME      LEN FORMAT  DESCRIPTION
     0 x0   R703M_LPAR_Name
                       8  EBCDIC  Logical Partition name
     8 x8   R703M_LPAR_Number
                       1  binary  Logical Partition number
     9 x9   R703M_Cord_CL4
                       1  binary  Coordinate for container level 4.
                                  Starting with z17 container level
                                  4 refers to the drawer.
    10 xA   R703M_Cord_CL3
                       1  binary  Coordinate for container level 3.
                                  Starting with z17 container level
                                  3 refers to the node.
    
    11 xB   *          1  *       Reserved.
    12 xC   R703M_Storage_IC
                       2  binary  Storage increment count.
                                  Multiply this value by the
                                  hardware memory increment size to
                                  calculate the memory object size.
    

Problem conclusion

Temporary fix

Comments

  • KEYWORDS:
    SMFREC/K
    E9175/K
    

APAR Information

  • APAR number

    OA68545

  • Reported component name

    RMF DATA GATHER

  • Reported component ID

    566527401

  • Reported release

    7F0

  • Status

    CLOSED UR1

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    YesSpecatt / New Function / Xsystem

  • Submitted date

    2025-09-24

  • Closed date

    2026-03-13

  • Last modified date

    2026-04-24

  • APAR is sysrouted FROM one or more of the following:

  • APAR is sysrouted TO one or more of the following:

    UJ99183

Modules/Macros

  • ERBSCAN  ERBSMF70 ERBSTGST GRBAPPL  GRBMFBSR GRBMFCLS GRBMFDCP
    GRBMFICP GRBSMFRG
    

Publications Referenced
SA380667xxSC315703xx   

Fix information

  • Fixed component name

    RMF DATA GATHER

  • Fixed component ID

    566527401

Applicable component levels

  • R7F0 PSY UJ99183

       UP26/03/17 P F603  

Fix is available

  • Select the PTF appropriate for your component level. You will be required to sign in. Distribution on physical media is not available in all countries.

[{"Business Unit":{"code":"BU011","label":"Systems - zSystems software"},"Product":{"code":"SG19O"},"Platform":[{"code":"PF054","label":"z Systems"}],"Version":"7F0"}]

Document Information

Modified date:
24 April 2026