Error
Error Code: ACFS-05243

Oracle Database Error ACFS-05243: Snapshot Creation Failed

📦 Oracle Database
📋

Description

This error indicates that an attempt to create a snapshot on an Oracle ACFS (ASM Cluster File System) failed because the file system has ACFS Encryption enabled. Snapshots are crucial for point-in-time recovery and backup strategies, and this failure prevents the creation of a consistent recovery point for the encrypted ACFS volume.
💬

Error Message

Snapshot creation failed for file system with ACFS Encryption enabled.
🔍

Known Causes

4 known causes
⚠️
Wallet/Keystore Access Failure
The Oracle Wallet or external keystore managing the ACFS encryption keys may be unavailable, corrupted, or have incorrect permissions.
⚠️
ACFS Version Incompatibility
The ACFS software version or its associated components might not fully support encrypted snapshot operations, especially after recent upgrades or patches.
⚠️
Invalid Encryption Key
The encryption key used for the ACFS file system may be invalid, inaccessible, or corrupted, preventing snapshot operations.
⚠️
Underlying Storage Issues
Problems with the underlying Automatic Storage Management (ASM) disk groups or storage infrastructure can indirectly prevent ACFS snapshot creation.
🛠️

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