Warning
Error Code: ACFS-01151

Oracle Database Error ACFS-01151: Invalid ACFS Block Size Ignored

📦 Oracle Database
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Description

This error occurs in Oracle ACFS when a specified block size is not valid or supported for the operation being performed. Instead of failing, ACFS proceeds by ignoring the invalid value and using a default or valid alternative block size. While the operation continues, this indicates a potential configuration issue that could lead to suboptimal performance or unexpected behavior.
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Error Message

Ignoring invalid block size number , using number
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Known Causes

3 known causes
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Incorrect Configuration Parameter
The block size parameter was explicitly set to an unsupported value in an ACFS configuration file, script, or command.
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Mismatched System Requirements
The specified block size does not align with the underlying storage capabilities or the operating system's requirements for ACFS.
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Typographical Error
A simple typo, incorrect unit specification, or out-of-range value was provided for the block size parameter.
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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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