ERROR_FILE_SHARE_RESOURCE_CONFLICT - 5938 (0x1732)

Technical Background

The ERROR_FILE_SHARE_RESOURCE_CONFLICT error (5938, 0x1732) is a specific file system-related error in the Windows operating system. This error indicates that there is a conflict with the file share associated with the file share witness resource within a cluster environment.

Error Details

This error typically occurs when attempting to host a file share on a node of a failover cluster, where the file share is associated with a witness resource. The witness resource is crucial for maintaining quorum in a clustered environment and ensuring that the cluster can continue operating even if some nodes become unavailable.

Common Causes

• Invalid Parameter Values: Incorrect configuration or misconfiguration of the file share or witness resource parameters.
• Incorrect Object Type: Attempting to host a file share on a node where it is not supported due to the nature of the witness resource.
• Exceeding Limits: The cluster environment may have limitations on how many file shares can be hosted, and this error could indicate that such a limit has been reached.

  Real-World Context

  In a clustered environment, the file share witness resource is used to ensure that the cluster remains operational even if some nodes fail. This resource requires specific configurations to function correctly, and attempting to host a file share on a node where it is not supported can lead to this error.

  Is This Error Critical?

  The criticality of this error depends on the context in which it occurs. If the file share witness resource is essential for maintaining cluster quorum, then this error could be critical as it may prevent the cluster from functioning properly.

  How to Diagnose

  1. Review Operation Context: Ensure that the operation being performed aligns with the requirements of the clustered environment and the specific roles assigned to each node.
  2. Validate Parameters: Check the configuration parameters for both the file share and the witness resource to ensure they are correctly set up.
  3. Confirm Object Types: Verify that the object types associated with the operation match the expected configurations within the cluster environment.
  4. Verify Input Data: Ensure that all input data is valid and does not conflict with existing configurations or limitations.
  5. Check Limits or Constraints: Confirm that the cluster environment has sufficient resources to support the file share operations being attempted.

     How to Resolve

  6. Correct Parameter Usage: Adjust the configuration parameters for the file share and witness resource as necessary to ensure they are correctly set up.
  7. Adjust Operation Context: Modify the operation context to align with the requirements of the cluster environment, ensuring that the file share is hosted on a node where it is supported.
  8. Restore Data: If data corruption or misconfiguration is suspected, restore the affected resources from backups or correct any issues identified during the diagnostic process.
  9. Retry Operation with Valid Inputs: After making necessary adjustments, retry the operation to ensure that the issue has been resolved.

     Developer Notes

     When working with clustered file shares and witness resources in Windows, it is essential to understand the specific requirements and limitations of these components. Ensuring proper configuration and alignment with cluster roles can help prevent such errors from occurring.

     Related Errors

• ERROR_FILE_SHARE_DENIED (539)
• ERROR_INVALID_PARAMETER (87)
• ERROR_TOO_MANY_OPEN_FILES (402)

  FAQ

  Q: What does the ERROR_FILE_SHARE_RESOURCE_CONFLICT error mean?

  A: This error indicates that a file share associated with the witness resource cannot be hosted on the specified node in a clustered environment.

  Q: How can I prevent this error from occurring?

  A: Ensure proper configuration of both the file share and witness resource, and verify that the operation context aligns with the requirements of the cluster environment.

  Q: Can this error impact the stability of my cluster?

  A: Yes, if the file share witness resource is critical for maintaining quorum, then this error could prevent the cluster from functioning properly.

  Summary

  The ERROR_FILE_SHARE_RESOURCE_CONFLICT error (5938) is a specific file system-related issue in Windows clusters. It indicates that there is a conflict with the file share associated with the witness resource, preventing it from being hosted on certain nodes. Understanding and addressing this error requires careful configuration and alignment of operations within the cluster environment.