Error
Error Code:
ACFS-01154
Oracle Database Error ACFS-01154: Mounted ACFS File System
Description
This error indicates that an Oracle ACFS (Automatic Storage Management Cluster File System) is currently mounted on an accelerator volume. It occurs when an operation requiring the accelerator volume to be free is attempted, such as maintenance, resizing, or deletion. The mounted file system prevents the operation from proceeding.
Error Message
The accelerator volume contains a mounted ACFS file system. The file system must be dismounted with acfsdismount on each node.
Known Causes
3 known causesOperation on Mounted Volume
An administrative operation (e.g., resize, delete, move) was initiated on an ACFS accelerator volume that currently has an ACFS file system mounted.
Improper Dismount Procedure
The ACFS file system was not explicitly dismounted using `acfsdismount` across all cluster nodes prior to a planned maintenance or administrative task.
Automated Process Conflict
An automated script or process attempted to perform an action on the accelerator volume without verifying the ACFS file system's mounted state.
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