Error
Error Code: ACFS-03914

Oracle Database Error ACFS-03914: Cannot Delete Active Snapshot

📦 Oracle Database
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Description

This error indicates that an Oracle ACFS (ASM Cluster File System) volume snapshot cannot be deleted because it is currently in use by a process, application, or system operation. It prevents the removal of a snapshot that is still active or has dependencies.
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Error Message

Volume snapshot string cannot be deleted because it is in use.
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Known Causes

3 known causes
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Snapshot is Actively Mounted
The ACFS snapshot targeted for deletion is still actively mounted and accessible to the operating system or applications.
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Open Files or Processes
One or more files within the snapshot are currently open, or processes are actively accessing data stored in the snapshot.
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Replication or Recovery Operation
The snapshot is actively involved in an ongoing ACFS replication process or a database recovery operation, making it indispensable.
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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

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