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IV07613: PERFORMANCE OF SYNCHRONOUS PROMOTION IS UNACCEPTABLE

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APAR status

  • Closed as program error.

Error description

  • Optimized synchronous promotion.
    

Local fix

  • Not applicable
    

Problem summary

  • Synchronous promotion takes a long time to complete and warnings
    relating to hung threads might appear in the SystemOut.log. You
    might also experience transaction timeout exceptions depending
    upon your current timeout values.
    

Problem conclusion

  • A new promotion type 'sync-optimized' has been added that
    bypasses the use of a temporary derby database that is used by
    the existing 'sync' promotion type. Using this new type
    significantly reduces the time required to complete promotion
    processing.
    
    To enable the promotion optimizations made by APAR IV07613, it
    is necessary to update the <promotion><type> element where the
    value is 'sync' to a new value of 'sync-optimized' in the
    promotion properties configuration file. The promotion
    properties file can be edited using the WSRR web UI and
    navigating as follows:
    
    Configuration perspective -> Active profile -> Promotion ->
    PromotionProperties
    
    This code change is targeted for inclusion in fix pack 5 for
    WSRR v6.3, fix pack 5 for WSRR v7.0 and fix pack 2 for WSRR
    v7.5.
    

Temporary fix

Comments

APAR Information

  • APAR number

    IV07613

  • Reported component name

    SERVICE REGISTR

  • Reported component ID

    5724N7200

  • Reported release

    630

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt

  • Submitted date

    2011-09-12

  • Closed date

    2011-09-13

  • Last modified date

    2011-09-14

  • 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

    SERVICE REGISTR

  • Fixed component ID

    5724N7200

Applicable component levels

  • R630 PSY

       UP

  • R700 PSY

       UP

  • R750 PSY

       UP

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Document Information

Modified date:
14 September 2011