Help Center/ GaussDB/ Developer Guide(Distributed_V2.0-3.x)/ SQL Reference/ Functions and Operators/ System Administration Functions/ Dual-Cluster DR Control Functions
Updated on 2025-03-13 GMT+08:00
View PDF
Share

Dual-Cluster DR Control Functions

  • gs_streaming_dr_in_switchover()

    Description: Truncates services during a planned switchover in the primary cluster in streaming replication-based remote DR solutions.

    Return type: Boolean, indicating whether the service truncation is successful and whether the switchover process can be performed normally.

    gaussdb=# SELECT * FROM gs_streaming_dr_in_switchover();
 is_in_switchover 
------------------
 f
(1 row)