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PM87569: DBRC ABENDU0150 DURING NORMAL IMS RESTART.

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APAR status

  • Closed as program error.

Error description

  • In IMSPLEX environment, DBRC restart and SIGNON successfully.
If this followed by a few BRLBF2SS requests (receive SSID) from
other DBRC members, the DBRC region can abend U0150.

Local fix

  • 



Problem summary


    

  • ****************************************************************
* USERS AFFECTED: All IMSV11 DBRC users that have ARLN enabled *
*                 and running multiple IMSs.                   *
****************************************************************
* PROBLEM DESCRIPTION: ABENDU150 occured due to received SSID  *
*                      message was received after IMS /NRE.    *
****************************************************************
* RECOMMENDATION: INSTALL CORRECTIVE SERVICE FOR APAR/PTF      *
****************************************************************
This is a timing issue in handling the broadcast messages for
DBRC group service that has ARLN(DSPSCIX0) enabled. When an IMS
restart, it broadcasts its SSID to other IMS systems to know of
its existent and waits for other IMSs to return received SSID
message that they have received its SSID. Normally, it completed
processing received SSID before the issuing of /NRE command.

In a scenario where received SSID message was received after
/NRE, DBRC then issued ABENDU150 because it didn't know how to
handle this message.

    



Problem conclusion


    

  • GEN:
KEYWORDS:

*** END IMS KEYWORDS ***

The following module was changed:

  DSPCRTR1 is changed to process received SSID message.

The following module were recompiled:

  DSPBRQ00 is recompiled for DSPCRTR1.
  DSPCRTR0 is recompiled for DSPCRTR1.

    



Temporary fix


    

  • *********
* HIPER *
*********

    



Comments


    

  • 



APAR Information




    

  • APAR number
    PM87569
    • 

  • Reported component name
    IMS V11
    • 

  • Reported component ID
    5635A0200
    • 

  • Reported release
    100
    • 

  • Status
    CLOSED  PER
    • 

  • PE
    NoPE
    • 

  • HIPER
    YesHIPER
    • 

  • Special Attention
    NoSpecatt / Xsystem
    • 

  • Submitted date
    2013-04-22
    • 

  • Closed date
    2013-05-09
    • 

  • Last modified date
    2013-06-04
    • 





    

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

    
PM83670
    

    • 

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

    
UK94168
    

    • 



Modules/Macros


    

  • DSPBRQ00 DSPCRTR0

    



Fix information


    

  • Fixed component name
    IMS V11
    • 

  • Fixed component ID
    5635A0200
    • 



Applicable component levels


    

  • R100  PSY  UK94168
       UP13/05/14  P  F305  ¢
    • 



Fix is available


    

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Document Information


            

            


                        

            Modified date:
            

            04 June 2013
            

            
                      

        


        

        


      

    

  



    

  

  
    
            

          
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