Error
Error Code:
1726
MariaDB Error 1726: Engine Does Not Support System Tables
Description
This error signifies that an attempt was made to use a storage engine that is incompatible with MariaDB's internal system tables. It typically occurs when a lightweight or specialized engine (e.g., MEMORY, CSV, BLACKHOLE) is specified for a table that MariaDB considers critical for database operation or metadata management, which require persistent and robust engines.
Error Message
Storage engine '%s' does not support system tables. [%s.%s]
Known Causes
3 known causesIncompatible Storage Engine Selection
The chosen storage engine for a table lacks the necessary features (e.g., persistence, transactional integrity) required by MariaDB for system-level tables.
Attempting to Modify Internal Tables
An operation is trying to create or alter a table that MariaDB designates as a system or internal table, using an engine not permitted for such critical components.
Error in Table Definition Statement
The `CREATE TABLE` or `ALTER TABLE` statement explicitly or implicitly specifies an unsupported engine for a table MariaDB interprets as a system table.
Solutions
Coming SoonGeneral Troubleshooting Tips
- Check the error message carefully for specific details
- Review recent changes that might have caused the error
- Search for the exact error code in the official documentation
- Check log files for additional context
- Try restarting the application or service