Configuration Method for a Synchronization Task from GaussDB Distributed in Multi-Task Mode

Procedure

1. Log in to all CN nodes of the distributed GaussDB instance.
2. Query the location of the configuration file.

   find / -name "pg_hba.conf"

3. Open the pg_hba.conf file and add the following configuration:

   host all <user> 0.0.0.0/0 sha256

4. Log in to all DN nodes of the distributed GaussDB instance.
5. Query the location of the configuration file.

   find / -name "pg_hba.conf"

6. Open the pg_hba.conf file and add the following configurations:

   host all <user> 0.0.0.0/0 sha256
   host replication <user> 0.0.0.0/0 sha256

7. Run the following statement as a system administrator on the source database or restart the DB instance to apply the change:

   select pg_reload_conf();