IBM Support

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

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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

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Document Information

Modified date:
25 February 2015