IBM Support

OA49899: VARIOUS ENHANCEMENTS TO OMEGAMON XE FOR CICS.

A fix is available

Subscribe

You can track all active APARs for this component.

 

APAR status

  • Closed as new function.

Error description

  • ERROR DESCRIPTION:
    This APAR will deliver enhancements to OMEGAMON XE for CICS on
    z/OS including:
    
    Enhancements to the Resource Limiting feature.
    The ability to use OMEGAMON Kill for tasks from the Enhanced
    3270UI.
    The ability to Kill all ICEs and AIDs for a Terminal/Transaction
    from the Enhanced 3270UI.
    

Local fix

  • N/A
    

Problem summary

  • ****************************************************************
    * USERS AFFECTED: All OMEGAMON XE for CICS on z/OS users.      *
    ****************************************************************
    * PROBLEM DESCRIPTION: OMEGAMON XE for CICS on z/OS product    *
    *                      enhancements.                           *
    ****************************************************************
    * RECOMMENDATION: Apply the PTF.                               *
    ****************************************************************
    This sysmod will deliver enhancements to OMEGAMON XE for CICS
    on z/OS.
    

Problem conclusion

Temporary fix

Comments

  • The following features are being provided:
    
    -  Enhanced Resource limiting feature allows for the detection
       of tasks that are in a long wait or actively using CPU but
       not issuing EXEC CICS requests, such as tasks using DB2.
    -  The ability to use OMEGAMON KILL facility from the Enhanced
       3270 User Interface. OMEGAMON KILL and FORCE KILL can
       often be successful when other mechanisms have failed.
    -  Enhanced ability to KILL Terminal AIDs or CICS Interval
       control elements (ICEs), Allowing the removal of all for
       a terminal or transaction ID with one action from the
       Enhanced 3270 UI.
    -  An intuitive indication has been added to Task History to
       alert the user that, to protect from excessive response and
       resource usage, the rowset is incomplete prossibly due to
       the scan limit being reached. This can be dynamically
       overridden.
    
    The following error messages have been added to the
    Troubleshooting Guide:
    
       KCPAC4500E
       Text:          KILL command parameter is invalid.
    
       Explanation:   The command being parsed by the KILL processor
                      is invalid.
    
       System action: None.
    
       User response: Check the RKLVLOG for message KRAIRA002;
                      correct the command and retry. If problem
                      persist collect all logs and contact IBM
                      Software Support.
    
       KCPAC4501E
       Text:          Task number in KILL command parameter is
                      invalid.
    
       Explanation:   Task number in the command being parsed by the
                      KILL processor is invalid.
    
       System action: None.
    
       User response: Check the RKLVLOG for message KRAIRA002;
                      correct the command and retry. If problem
                      persist collect all logs and contact IBM
                      Software Support.
    
       KCPAC4502E
       Text:          Recovery environment (ESTAEX) could not be
                      established.
    
       Explanation:   KILL processor failed to establish the
                      necessary recovery environment for execution.
    
       System action: The KILL command fails.
    
       User response: Collect all logs and contact IBM Software
                      Support.
    
       KCPAC4504W
       Text:          This task is scheduled to DL/I. Tasks killed
                      while in DL/I processing may abend DL/I as
                      well as CICS. Must use force option to kill
                      this task.
    
       Explanation:   KILL processor determined that the task was
                      scheduled to DL/I.
    
       System action: None.
    
       User response: Tasks scheduled to DL/I must be killed using
                      the force option.
    
       KCPAC4505W
       Text:          This task has performed DB2 processing. Tasks
                      killed while in DB2 processing may abend DB2
                      as well as CICS. Must use force option to kill
                      this task.
    
       Explanation:   KILL processor determined that the task was
                      processing a DB2 request.
    
       System action: None.
    
       User response: Tasks in DB2 must be killed using the force
                      option.
    
       KCPAC4506W
       Text:          This task is in a VSAM wait. Tasks killed
                      while in a VSAM wait may not terminate. Must
                      use force option to kill this task.
    
       Explanation:   KILL processor determined that the task was in
                      a VSAM wait.
    
       System action: None.
    
       User response: Tasks in a VSAM wait must be killed using the
                      force option.
    
       KCPAC4507W
       Text:          This task is currently executing a program
                      whose name starts with DFH. Must use force
                      option to kill this task.
    
       Explanation:   KILL processor determined that the task was
                      running in a CICS program.
    
       System action: None.
    
       User response: Tasks running under CICS programs must be
                      killed using the force option.
    
       KCPAC4508W
       Text:          This task is a CICS system task. Must use
                      force option to kill this task.
    
       Explanation:   KILL processor determined that the task was a
                      CICS system task.
    
       System action: None.
    
       User response: CICS system tasks must be killed using the
                      force option.
    
       KCPAC4509W
       Text:          This task is currently executing KOCOME00.
                      Must use force option to kill this task.
    
       Explanation:   KILL processor determined that the task was
                      running in OMEGAMON program KOCOME00.
    
       System action: None.
    
       User response: OMEGAMON tasks must be killed using the force
                      option.
    
       KCPAC4510E
       Text:          No kill performed, target CICS region was not
                      found or terminating RC=xxxxxxxx.
    
       Explanation:   KILL processor determined that CICS address
                      space was not available.
    
       System action: The KILL command fails.
    
       User response: Collect all logs and contact IBM Software
                      Support.
    
       KCPAC4511E
       Text:          No kill performed, IEAMSCHD macro failure
                      CC=cccccccc AC=aaaaaaaa RS=rrrrrrrr.
    
       Explanation:   KILL processor determined that SRB could not
                      be scheduled in the target CICS address space.
    
       System action: The KILL command fails.
    
       User response: Collect all logs and contact IBM Software
                      Support.
    
       KCP1052I
       Text:          KILL HAS ATTEMPTED TO MARK THE TASK FOR ABEND
                      S0C6 IN FILE CNTL.
    
       Explanation:   A task was selected to be killed, but the task
                      is running under CICS File Control.
    
       System action: An attempt will be made to kill the task by
                      forcing a S0C6 abend once control of the task
                      is returned to CICS.
    
       User response: None.
    
       KCP1053I
       Text:          KILL HAS ATTEMPTED TO MARK THE TASK FOR ABEND
                      S0C6.
    
       Explanation:   A currently dispatched task was selected to be
                      killed.
    
       System action: An attempt will be made to kill the task by
                      forcing a S0C6 abend.
    
       User response: None.
    
       KCP1054I
       Text:          KILL HAS ATTEMPTED TO MARK THE TASK FOR ABEND
                      EIKI.
    
       Explanation:   A task which is not currently dispatched was
                      selected to be killed.
    
       System action: An attempt will be made to kill the task with
                      EIKI abend once the task is dispatched again.
    
       User response: None.
    
       KCP8904I
       Text:          HH:MM:SS BYPASSED ABEND RLaa DUE TO
                      xxxxxxxxxxxxxxxx: TRANS=tttt, TASKNO=nnnnnnn,
                      USER=uuuuuuu - SYSTASK.
    
       Explanation:   The CICS task has exceeded the xxxxxxxxxxxxxxx
                      resource KILL threshold and
                      RESOURCE_LIMITING_SYSTEM_TASKS is set to YES;
                      however CICS has identified this task as a
                      system task and therefore OMEGAMON will not
                      abend it. The xxxxxxxxxxxxxxxx value is a text
                      string explaining the threshold.
    
                      These are the abend codes and their associated
                      texts:
    
                      RLAD
                          ADABAS requests
                      RLCP
                          CPU time usage
                      RLDB
                          DB2 requests
                      RLDC
                          DATACOM requests
                      RLDL
                          DL/I requests
                      RLDS
                          DSA HWM storage
                      RLED
                          EDSA HWM storage
                      RLEL
                          elapsed time
                      RLFC
                          file requests
                      RLID
                          IDMS requests
                      RLMQ
                          MQ requests
                      RLSU
                          SUPRA requests
                      RLU1
                          USREVNT1 requests
    
       System action: The task will not be killed by Resource
                      limiting and this message will not be issued
                      again for this task.
    
       User response: Determine if a limit is appropriate for the
                      task identified.
    
       KCP8905E
       Text:          XRL ESTAEX MACRO FAILURE.  RC=rc
    
       Explanation:   The External task Resource limiting component
                      received a non-zero return code from the
                      ESTAEX macro; this is usually caused by a
                      shortage of LSQA.
    
       System action: The External task Resource limiting component
                      stops processing.
    
       User response: The return code rc value for the ESTAEX macro
                      is described in the IBM Macro Reference
                      manual. If the error was caused by a shortage
                      of available storage, decrease the CICS region
                      size and restart the CICS region. If problems
                      persist, contact IBM Software Support.
    
       KCP8906I
       Text:          HH:MM:SS UNABLE TO ABEND RLaa DUE TO
                      xxxxxxxxxxxxxxxx: TRANS=tttt, TASKNO=nnnnnnn,
                      USER=uuuuuuu - RUNNING.
    
       Explanation:   The CICS task has exceeded the xxxxxxxxxxxxxxx
                      resource KILL threshold ; however the task is
                      not in a state where RLIM is able to ABEND the
                      task. The xxxxxxxxxxxxxxxx value is a text
                      string explaining the threshold.
    
                      These are the abend codes and their associated
                      texts:
    
                      RLAD
                          ADABAS requests
                      RLCP
                          CPU time usage
                      RLDB
                          DB2 requests
                      RLDC
                          DATACOM requests
                      RLDL
                          DL/I requests
                      RLDS
                          DSA HWM storage
                      RLED
                          EDSA HWM storage
                      RLEL
                          elapsed time
                      RLFC
                          file requests
                      RLID
                          IDMS requests
                      RLMQ
                          MQ requests
                      RLSU
                          SUPRA requests
                      RLU1
                          USREVNT1 requests
    
       System action: The task will be killed by RLIM when the next
                      opportunity arises. This will result in the
                      message OC8903I also being issued for the same
                      task.
    
       User response: The message serves as a notification that the
                      task has exceeded the threshold even though
                      RLIM cannot ABEND it. You may use this message
                      to automate actions to notify operators that
                      external action may be required.
    
       KCP8907E
       Text:          UNEXPECTED ABEND DURING EXTERNAL TASK RESOURCE
                      LIMITING PROCESSING
    
       Explanation:   The process which runs externally to CICS
                      tasks to identify if Resource limits have
                      been exceeded has experienced an ABEND.
    
       System action: A system dump is taken. External task Resource
                      limiting will no longer occur until OMEGAMON
                      in the CICS region is restarted.
    
       User response: Collect the produced SVC dump and any logs of
                      the CICS region and contact IBM Software
                      Support.
    

APAR Information

  • APAR number

    OA49899

  • Reported component name

    OMEG XE CICS Z/

  • Reported component ID

    5698A5800

  • Reported release

    530

  • Status

    CLOSED UR1

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    YesSpecatt / New Function / Xsystem

  • Submitted date

    2016-02-16

  • Closed date

    2016-02-18

  • Last modified date

    2016-03-03

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

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

    UA80759

Modules/Macros

  •    KCPAIDAP KCPAIDS  KCPAIDSC KCPICEAP KCPICES
    KCPICESC KCPTAHPX KCPTASAP KCPTASAX KCPTASD  KCPTASH  KCPTASS
    KCPTASSX KCPVER   KC5ACT@S KC5TASDA KOCASK00 KOCASRD0 KOCASTD0
    KOCILIDA KOCILL00 KOCILR0A KOCMCR0A KOCMST0A KOCNDV0A KOCOMM00
    KOCRUEDA KOCTASDA KOCXENDA
    

Fix information

  • Fixed component name

    OMEG XE CICS Z/

  • Fixed component ID

    5698A5800

Applicable component levels

  • R530 PSY UA80759

       UP16/02/23 P F602

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":"BU058","label":"IBM Infrastructure w\/TPS"},"Product":{"code":"SSLSDR","label":"Tivoli OMEGAMON XE for CICS on z\/OS"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"530","Edition":"","Line of Business":{"code":"LOB35","label":"Mainframe SW"}}]

Document Information

Modified date:
03 March 2016