MySQL Error 25: Symbolic Link Creation Failure

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Description

This error indicates that MySQL attempted to create a symbolic link (symlink) but failed. This often occurs when managing database files across different storage locations or during specific administrative operations, preventing the database from correctly accessing its required paths.

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Error Message

Can't create symlink '%s' pointing at '%s' (Error %d - %s)

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Known Causes

3 known causes

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Insufficient Directory Permissions

The MySQL server process or the user attempting the operation lacks the necessary write permissions for the directory where the symbolic link is to be created.

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Invalid or Missing Target Path

The directory where the symlink should be created, or the actual file/directory it's meant to point to, does not exist or is specified incorrectly.

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Filesystem Restrictions

The underlying filesystem does not support symbolic links, is mounted as read-only, or has reached its storage capacity/quota.

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Solutions

Coming Soon

Detailed step-by-step solutions for this error are being prepared. In the meantime, try these general troubleshooting tips:

General 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

Find Help

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Related Errors

5 related errors