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Esta página ajuda a diagnosticar e resolver problemas que podem ocorrer no Database Migration Service
durante uma migração. Dependendo do cenário de migração, você pode resolver problemas de
erros, depurar a conectividade ou usar outras ferramentas de depuração.
Diagnosticar problemas de migração homogênea
Saiba como diagnosticar problemas de migração para as seguintes migrações homogêneas:
[[["Fácil de entender","easyToUnderstand","thumb-up"],["Meu problema foi resolvido","solvedMyProblem","thumb-up"],["Outro","otherUp","thumb-up"]],[["Difícil de entender","hardToUnderstand","thumb-down"],["Informações incorretas ou exemplo de código","incorrectInformationOrSampleCode","thumb-down"],["Não contém as informações/amostras de que eu preciso","missingTheInformationSamplesINeed","thumb-down"],["Problema na tradução","translationIssue","thumb-down"],["Outro","otherDown","thumb-down"]],["Última atualização 2025-08-18 UTC."],[[["\u003cp\u003eMigration jobs can experience errors during execution.\u003c/p\u003e\n"],["\u003cp\u003eDiagnosing these errors is essential for resolving migration problems.\u003c/p\u003e\n"],["\u003cp\u003eGuidance is provided for diagnosing migration issues for various database types like Cloud SQL for MySQL, PostgreSQL, AlloyDB for PostgreSQL, and SQL Server.\u003c/p\u003e\n"],["\u003cp\u003eSupport is provided for diagnosing migration issues when migrating from Oracle databases to Cloud SQL for PostgreSQL or AlloyDB for PostgreSQL.\u003c/p\u003e\n"]]],[],null,["# Diagnose migration issues\n\nThis page helps you diagnose and resolve issues that might occur in Database Migration Service\nduring a migration. Depending on your migration scenario, you can troubleshoot\nerrors, debug connectivity, or use other debugging tools.\n\nDiagnose homogeneous migration issues\n-------------------------------------\n\nLearn how to diagnose migration issues for the following homogeneous migrations: \n\n### MySQL to Cloud SQL for MySQL\n\n**Troubleshoot errors**\n\nFind examples of issues and learn how they can be solved.\nFor more information, see\n[Diagnose issues for MySQL](/database-migration/docs/mysql/diagnose-issues).\n\n**Debug connectivity**\n\nUse standard network debugging tools, such as `ping` and `traceroute`.\nFor more information, see\n[Debugging connectivity](/database-migration/docs/mysql/debugging-connectivity).\n\n**Other debugging tools**\n\nUse scripts to diagnose and resolve issues. For more information, see\n[Debugging and other tools](/database-migration/docs/mysql/debugging-tools). \n\n### PostgreSQL to Cloud SQL for PostgreSQL\n\n**Troubleshoot errors**\n\nFind examples of issues and learn how they can be solved.\nFor more information, see\n[Diagnose issues for homogeneous migrations to Cloud SQL for PostgreSQL](/database-migration/docs/postgres/diagnose-issues).\n\n**Debug connectivity**\n\nUse standard network debugging tools, such as `ping` and `traceroute`.\nFor more information, see\n[Debugging connectivity](/database-migration/docs/postgres/debugging-connectivity).\n\n**Other debugging tools**\n\nUse scripts to diagnose and resolve issues. For more information, see\n[Debugging and other tools](/database-migration/docs/postgres/debugging-tools). \n\n### PostgreSQL to AlloyDB for PostgreSQL\n\n**Troubleshoot errors**\n\nFind examples of issues and learn how they can be solved.\nFor more information, see\n[Diagnose issues in PostgreSQL to AlloyDB migrations](/database-migration/docs/postgresql-to-alloydb/diagnose-issues).\n\n**Debug connectivity**\n\nUse standard network debugging tools, such as `ping` and `traceroute`.\nFor more information, see\n[Debugging connectivity](/database-migration/docs/postgresql-to-alloydb/debugging-connectivity).\n\n**Other debugging tools**\n\nUse scripts to diagnose and resolve issues. For more information, see\n[Debugging and other tools](/database-migration/docs/postgresql-to-alloydb/debugging-tools). \n\n### SQL Server to Cloud SQL for SQL Server\n\n**Troubleshoot errors**\n\nFind examples of issues and learn how they can be solved.\nFor more information, see\n[Diagnose issues for SQL Server](/database-migration/docs/sqlserver/diagnose-issues).\n\nDiagnose heterogeneous migration issues\n---------------------------------------\n\nLearn how to diagnose migration issues for the following heterogeneous migrations: \n\n### Oracle to Cloud SQL for PostgreSQL\n\n**Troubleshoot errors**\n\nFind examples of issues and learn how they can be solved.\nFor more information, see\n[Diagnose issues in Oracle to Cloud SQL for PostgreSQL migrations](/database-migration/docs/oracle-to-postgresql/diagnose-issues).\n\n**Debug connectivity**\n\nUse one of the proposed mitigation strategies.\nFor more information, see\n[Connectivity issues](/database-migration/docs/oracle-to-postgresql/diagnose-issues#connectivity-issues). \n\n### Oracle to AlloyDB for PostgreSQL\n\n**Troubleshoot errors**\n\nFind examples of issues and learn how they can be solved.\nFor more information, see\n[Diagnose issues in Oracle to AlloyDB for PostgreSQL migrations](/database-migration/docs/oracle-to-alloydb/diagnose-issues).\n\n**Debug connectivity**\n\nUse one of the proposed mitigation strategies.\nFor more information, see\n[Connectivity issues](/database-migration/docs/oracle-to-alloydb/diagnose-issues#connectivity-issues). \n\n### SQL Server to Cloud SQL for PostgreSQL\n\n**Troubleshoot errors**\n\nFind examples of issues and learn how they can be solved.\nFor more information, see\n[Diagnose issues for SQL Server to Cloud SQL for PostgreSQL migrations](/database-migration/docs/sqlserver-to-csql-pgsql/diagnose-issues).\n\n**Debug connectivity**\n\nUse one of the proposed mitigation strategies.\nFor more information, see\n[Connectivity issues](/database-migration/docs/sqlserver-to-csql-pgsql/diagnose-issues#connectivity-issues). \n\n### SQL Server to AlloyDB for PostgreSQL\n\n**Troubleshoot errors**\n\nFind examples of issues and learn how they can be solved.\nFor more information, see\n[Diagnose issues for SQL Server to AlloyDB for PostgreSQL migrations](/database-migration/docs/sqlserver-to-alloydb/diagnose-issues).\n\n**Debug connectivity**\n\nUse one of the proposed mitigation strategies.\nFor more information, see\n[Connectivity issues](/database-migration/docs/sqlserver-to-alloydb/diagnose-issues#connectivity-issues)."]]
