IBM Support

IT40639: MQ V8 CHANNELS IN RETRYING STATUS ARE NOT RESTARTED AFTER A QUEUE MANAGER RESTART

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APAR status

  • Closed as program error.

Error description

  • In MQ v8 if channels are in a retrying state when a queue
manager is quiesced then these channels will not be
automatically started when the queue manager is next started.

Local fix

  • Restart the channels manually or as part of queue manager
startup

Problem summary

  • ****************************************************************
USERS AFFECTED:
IBM MQ V8 users who rely on queue manager restart to auto-start
channels which were RETRYING at previous queue manager shutdown
----------------------------------------------
The issue described in this APAR has been addressed for IBM MQ
on distributed platforms under APAR SE62535.
This APAR provides the remediation of the same issue for IBM MQ
issue for IBM MQ on HPe NonStop.
----------------------------------------------

****************************************************************
PROBLEM DESCRIPTION:
IBM MQ code was not properly saving channel states at queue
manager shutdown when channels were in RETRYING state.

Problem conclusion

  • IBM MQ code has been modified to properly save the channel
status of a RETRYING channel at queue manager shutdown.

---------------------------------------------------------------
The fix is targeted for delivery in the following PTFs:

Version    Maintenance Level
v8.1       8.1.0.10
The latest available maintenance can be obtained from
'Recommended Fixes for IBM MQ'
http://www-1.ibm.com/support/docview.wss?rs=171&uid=swg27006037
If the maintenance level is not yet available information on
its planned availability can be found in 'IBM MQ planned
maintenance release dates'
http://www-1.ibm.com/support/docview.wss?rs=171&uid=swg27006309
---------------------------------------------------------------

Temporary fix

  • 



Comments


    

  • 



APAR Information




    

  • APAR number
    IT40639
    • 

  • Reported component name
    MQ FOR HPE NS O
    • 

  • Reported component ID
    5724A3903
    • 

  • Reported release
    810
    • 

  • Status
    CLOSED  PER
    • 

  • PE
    NoPE
    • 

  • HIPER
    NoHIPER
    • 

  • Special Attention
    NoSpecatt / Xsystem
    • 

  • Submitted date
    2022-04-14
    • 

  • Closed date
    2022-05-11
    • 

  • Last modified date
    2022-05-11
    • 





    

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

    
SE62535
    

    • 

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

    • 



Fix information


    

  • Fixed component name
    MQ FOR HPE NS O
    • 

  • Fixed component ID
    5724A3903
    • 



Applicable component levels


    








      
              
                            

              

              [{"Line of Business":{"code":"LOB45","label":"Automation"},"Business Unit":{"code":"BU059","label":"IBM Software w\/o TPS"},"Product":{"code":"SSYHRD","label":"IBM MQ"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"810"}]
              

                          

          
 
        

      

    

      

        

          

            
Document Information


            

            


                        

            Modified date:
            

            12 May 2022
            

            
                      

        


        

        


      

    

  



    

  

  
    
            

          
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