IBM Support

LO92728: DB CONNECTION EXCEPTION WHEN MIGRATING FROM DERBY TO ENTERPRISE DB.

Subscribe to this APAR

By subscribing, you receive periodic emails alerting you to the status of the APAR, along with a link to the fix after it becomes available. You can track this item individually or track all items by product.

Notify me when this APAR changes.

Notify me when an APAR for this component changes.

APAR status

  • Closed as program error.

Error description

  • When migrating large number of users from Derby to an Enterprise
    DB the customer may experience DB Connection exceptions causing
    some user to fail migration.  Exceptions look similar to this:
    
    DerbyToDb2Migration$MigrationRunnable.migrateTsGudTS#1083
    Exception Thrown:
    com.lotus.sync.util.DBConnectionsAllUsedException: Request for
    DB connection timed out.
    

Local fix

  • Turn off connection throttling in notes.ini prior to migration:
    NTS_DB_CONNECTION_THROTTLING=false
    

Problem summary

  • Migration from derby to an Enterprise DB server may experience
    Connection exceptions due to allowing more threads than we have
    connections for.
    

Problem conclusion

  • The IBM Traveler server has been updated to use a smaller thread
    pool for Derby migration to prevent running out of database
    connections.
    

Temporary fix

Comments

APAR Information

  • APAR number

    LO92728

  • Reported component name

    LOTUS NOTES TRA

  • Reported component ID

    5724E6204

  • Reported release

    901

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt / Xsystem

  • Submitted date

    2017-07-21

  • Closed date

    2017-08-24

  • Last modified date

    2017-08-24

  • 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

    LOTUS NOTES TRA

  • Fixed component ID

    5724E6204

Applicable component levels

  • R901 PSY

       UP



Document information

More support for: IBM Traveler

Software version: 9.0.1

Reference #: LO92728

Modified date: 24 August 2017


Translate this page: