Error
Error Code:
12586
MongoDB Error 12586: Database Background Operation Running
Description
This error indicates that MongoDB cannot perform a requested operation because another background task is currently active on the specified database. It typically occurs when attempting to modify, drop, or perform certain administrative actions on a database while a long-running maintenance or data operation is in progress. The database is temporarily locked for specific operations to maintain data consistency and integrity.
Error Message
Background Operation In Progress For Database
Known Causes
3 known causesOngoing Index Build
A background index build operation is currently running on one or more collections within the database, requiring a temporary lock.
Data Migration or Resynchronization
Operations like replica set resyncs, sharding migrations, or large data imports are active, preventing other database-level actions.
Database Compaction or Repair
A `compact` or `repairDatabase` command is executing, which requires exclusive access to the database to ensure data integrity.
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