IBM Support

IT06736: NODE IN MFT CLUSTER EXPERIENCES OUTOFMEMORYERROR CONDITION DUE TO LONG-LIVED SFTP SESSIONS

Subscribe

You can track all active APARs for this component.

 

APAR status

  • Closed as program error.

Error description

  • The MailboxSystemProvider object is alive during one session,
there is a HashMap object called handlesToOps inside
MailboxSystemProvider is increased for each operation inside
one session, and it stays in memory until the session is ended.

Local fix

  • STRRTC: 451447
CR/CR
Circumvention: None

Problem summary

  • USERS AFFECTED:
All

PROBLEM DESCRIPTION:
The MailboxSystemProvider object is alive during one session,
there is a HashMap object called handlesToOps inside
MailboxSystemProvider is increased for each operation inside
one session, and it stays in memory until the session is ended.

PLATFORMS AFFECTED:
ALL

Problem conclusion

  • Resolution Summary:
The issue is caused by increasing data in memory during long
SFTP sessions.Non-used memory needs to be released during the
SFTP session. Code fix delivered.

DELIVERED IN:
5020500_2

Temporary fix

  • 



Comments


    

  • 



APAR Information




    

  • APAR number
    IT06736
    • 

  • Reported component name
    STR B2B INTEGRA
    • 

  • Reported component ID
    5725D0600
    • 

  • Reported release
    524
    • 

  • Status
    CLOSED  PER
    • 

  • PE
    NoPE
    • 

  • HIPER
    NoHIPER
    • 

  • Special Attention
    NoSpecatt
    • 

  • Submitted date
    2015-01-26
    • 

  • Closed date
    2015-02-25
    • 

  • Last modified date
    2015-02-25
    • 





    

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

    • 

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

    • 



Fix information


    

  • Fixed component name
    STR B2B INTEGRA
    • 

  • Fixed component ID
    5725D0600
    • 



Applicable component levels


    

  • R525  PSY
       UP
    • 








      
              
                            

              

              [{"Business Unit":{"code":"BU059","label":"IBM Software w\/o TPS"},"Product":{"code":"SS3JSW","label":"IBM Sterling B2B Integrator"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"5.2.4","Edition":"","Line of Business":{"code":"LOB59","label":"Sustainability Software"}}]
              

                          

          
 
        

      

    

      

        

          

            
Document Information


            

            


                        

            Modified date:
            

            25 February 2015
            

            
                      

        


        

        


      

    

  



    

  

  
    
            

          
Page Feedback