16.10 - Manual In-Doubt Resolution - IBM IMS/DC Interface for Teradata

IBM IMS/DC Interface for Teradata Reference

prodname
IBM IMS/DC Interface for Teradata
vrm_release
16.00
16.10
created_date
November 2016
category
Programming Reference
featnum
B035-2447-086K

Manual in-doubt resolution is necessary when automatic in-doubt resolution is unavailable or unsuccessful.

When the control region is restarted and there are still in-doubt units of recovery left, the master console will display the following IMS message: DSNM004I.

You can find out about in-doubt sessions and manually resolve them using any of the following means:

  • The TPCCONS utility on the system console (see Utilities [B035-1102]).
  • A CLIv2 application that logs on to the Resolver Base Module and resolves in-doubt sessions using TPCCONS commands (see Utilities [B035-1102]).
  • The TDP commands DISPLAY INDOUBT, COMMIT, and ROLLBACK (see Teradata Director Program Reference [B035-2416]).
  • IMS log records for a unit of recovery.

In addition, you can use many of the monitoring, accounting, and tuning facilities within IMS/VS.