Error
Error Code:
110
MongoDB Error 110: Node Data Initialization Failure
Description
This error indicates that a MongoDB node failed to initialize because it encountered unexpected data or configuration issues within its data directory. It commonly occurs when attempting to start a new replica set member or reconfigure an existing one, preventing the node from joining the cluster.
Error Message
Cannot Initialize Node With Data
Known Causes
4 known causesExisting Data in Data Directory
A new replica set member was started with a data directory that already contains MongoDB data files, which conflicts with the replica set initialization process.
Incorrect Replica Set Configuration
The 'mongod.conf' file contains an incorrect 'replSet' name or other misconfigurations that prevent the node from properly joining the replica set.
Insufficient File Permissions
The MongoDB process lacks the necessary read and write permissions for the specified data directory, hindering its ability to create or modify required files during initialization.
Mismatched Replica Set Name
The 'replSet' name configured in the 'mongod.conf' file does not match the actual replica set name the node is attempting to join.
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