This page helps you diagnose and resolve issues that might occur in Database Migration Service during a migration. Depending on your migration scenario, you can troubleshoot errors, debug connectivity, or use other debugging tools.
Diagnose homogeneous migration issues
Learn how to diagnose migration issues for the following homogeneous migrations:
MySQL to Cloud SQL for MySQL
Troubleshoot errors
Find examples of issues and learn how they can be solved. For more information, see Diagnose issues for MySQL.
Debug connectivity
Use standard network debugging tools, such as ping and traceroute.
For more information, see
Debugging connectivity.
Other debugging tools
Use scripts to diagnose and resolve issues. For more information, see Debugging and other tools.
PostgreSQL to Cloud SQL for PostgreSQL
Troubleshoot errors
Find examples of issues and learn how they can be solved. For more information, see Diagnose issues for homogeneous migrations to Cloud SQL for PostgreSQL.
Debug connectivity
Use standard network debugging tools, such as ping and traceroute.
For more information, see
Debugging connectivity.
Other debugging tools
Use scripts to diagnose and resolve issues. For more information, see Debugging and other tools.
PostgreSQL to AlloyDB for PostgreSQL
Troubleshoot errors
Find examples of issues and learn how they can be solved. For more information, see Diagnose issues in PostgreSQL to AlloyDB migrations.
Debug connectivity
Use standard network debugging tools, such as ping and traceroute.
For more information, see
Debugging connectivity.
Other debugging tools
Use scripts to diagnose and resolve issues. For more information, see Debugging and other tools.
SQL Server to Cloud SQL for SQL Server
Troubleshoot errors
Find examples of issues and learn how they can be solved. For more information, see Diagnose issues for SQL Server.
Diagnose heterogeneous migration issues
Learn how to diagnose migration issues for the following heterogeneous migrations:
Oracle to Cloud SQL for PostgreSQL
Troubleshoot errors
Find examples of issues and learn how they can be solved. For more information, see Diagnose issues in Oracle to Cloud SQL for PostgreSQL migrations.
Debug connectivity
Use one of the proposed mitigation strategies. For more information, see Connectivity issues.
Oracle to AlloyDB for PostgreSQL
Troubleshoot errors
Find examples of issues and learn how they can be solved. For more information, see Diagnose issues in Oracle to AlloyDB for PostgreSQL migrations.
Debug connectivity
Use one of the proposed mitigation strategies. For more information, see Connectivity issues.