Source and Target Systems | Teradata Data Mover - Source and Target Systems - Teradata Data Mover

Teradata® Data Mover User Guide - 20.01

Deployment
VantageCloud
VantageCore
Edition
Enterprise
IntelliFlex
Lake
VMware
Product
Teradata Data Mover
Release Number
20.01
Published
November 2023
Language
English (United States)
Last Update
2023-12-05
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Product Category
Analytical Ecosystem
  • The source and target systems must be 16.20.53.07 or beyond
  • The source system must enable backup for IR:
    • Set GDO 553 – EnableBackupsforIncrementalRestore > 0

      Enable BackupsforIncrementalRestore for object level

      Enable BackupsforIncrementalRestore for whole system

    • Restart bardsmain on the target database cnsterm 6:

      Stop bardsmain: cnsterm 6 start bardsmain -s

      Start bardsmain: cnsterm 6 start bardsmain

  • The target system must enable Incremental Restore (IR)

    GDO 555 - IgnoreIncrementalRestoreState = false

    The GDO flag is set to false by default and no further action is needed.

    If the flag has been modified to "true" previously, run dsc reset_ir_target_system command to clear the flag so IR is re-enabled.

Incremental Copy is supported in the following versions:
Source SQL-E Version Target SQL-E Version
17.20.00.00 17.10.00.00 17.05.00.00 17.00.00.00 16.20.53.07+
17.20.00.00 Yes _ _ _ _
17.10.00.00 Yes Yes _ _ _
17.05.00.00 Yes Yes Yes _ _
17.00.00.00 Yes Yes Yes Yes _
16.20.53.07+ Yes Yes Yes (must be 17.05.05.03+) _ Yes