Error
Error Code:
ACFS-07019
Oracle Database Error ACFS-07019: ACFS Metadata Write Failure
Description
This error indicates that Oracle Automatic Storage Management Cluster File System (ACFS) failed to write critical file system metadata to the underlying disk storage. It typically occurs when an operation attempts to modify ACFS structure or attributes, but the write operation fails at a specific disk offset. This often points to issues with storage availability, I/O, or file system integrity.
Error Message
metadata write failed at disk offset: string bytes requested: number bytes written: number bytes
Known Causes
4 known causesInsufficient Disk Space
The ACFS file system or its underlying storage volume has run out of available space, preventing new metadata from being written.
Underlying Storage I/O Problems
Issues with the physical storage, network path, or I/O subsystem are preventing ACFS from successfully writing metadata to disk.
ACFS File System Corruption
Internal inconsistencies or damage within the ACFS file system metadata structure are hindering write operations.
Read-Only Storage Volume
The ACFS volume or its underlying disk has transitioned to a read-only state, often as a protective measure following detected storage errors, preventing metadata writes.
Solutions
Coming SoonDetailed 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