Error
Error Code: ACFS-01005

Oracle Database Error ACFS-01005: Buffer Allocation Failure

📦 Oracle Database
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Description

The ACFS-01005 error signifies that Oracle Automatic Storage Management Cluster File System (ACFS) is unable to allocate a required buffer from the system's memory. This typically occurs when the system is experiencing high memory utilization or when ACFS-related memory parameters are insufficient for current operations.
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Error Message

unable to allocate a buffer
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Known Causes

3 known causes
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System Memory Exhaustion
The host operating system lacks sufficient free memory to allocate the requested buffer for ACFS operations.
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ACFS Memory Parameter Limits
The configured memory parameters for the Oracle ACFS kernel module are set too low to handle the current workload.
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Excessive Workload
A surge in I/O operations or concurrent processes is demanding more buffers than the system can supply to ACFS.
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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