TVI Alert 4604002 | Teradata Data Mover - 17.11 - Use Case: TVI Alert 4604002 Is Triggered - Teradata Data Mover

Teradata® Data Mover User Guide

Teradata Data Mover
Release Number
Release Date
October 2021
Content Type
User Guide
Publication ID
English (United States)

Data replication progress between active repository and standby repository may have slowing, if the slowing exceeded user-specified lag threshold, TVI alert 4604002 is triggered. For information about system slowing and alerts, see Understanding Replication Lag.

  1. On the standby server, go to /var/opt/teradata/postgres/data/log/postgresql.log.* and fix any errors listed that are blocking data replication.
  2. If no error found in postgresql.log.* and the sequence number in the dm_sequences table on the standby is still lagging, check and fix the following:
    • If the lagging threshold is set too low, increase the in
    • Check network speed
    • Reconfigure the synchronization service