Error
Error Code:
ACFS-05721
Oracle Database Error ACFS-05721: File Checksum Operation Failure
Description
This error indicates that Oracle ACFS (Automatic Storage Management Cluster File System) was unable to open a specified file for a checksum operation. This typically occurs when ACFS attempts to verify file integrity, perform a backup, or during other file system management tasks, but cannot access the target file. The 'string' in the error message usually represents the path and name of the problematic file.
Error Message
Could not open the file specified for a checksum operation: string
Known Causes
4 known causesFile Not Found or Path Invalid
The file specified for the checksum operation does not exist at the provided path, or the path itself is incorrect, preventing ACFS from locating it.
Insufficient File Permissions
The Oracle ACFS process or the user account under which it is running lacks the necessary read or execute permissions to access the target file.
File Locked by Another Process
Another operating system process or application currently holds an exclusive lock on the file, preventing ACFS from opening it for the checksum operation.
Underlying Storage Issue
Problems with the disk, storage array, or network path to the storage can intermittently prevent ACFS from accessing the file.
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