ERROR_RM_CANNOT_BE_FROZEN_FOR_SNAPSHOT - 6728 (0x1A48)

Technical Background

This error code, ERROR_RM_CANNOT_BE_FROZEN_FOR_SNAPSHOT, is specific to operations involving transactional resource managers within the Windows operating system. It indicates that a transactional resource manager cannot be frozen in its current state during a snapshot creation operation.

Error Details

The error 6728 (0x1A48) signifies that the system encountered an issue while attempting to create a snapshot of a file or directory managed by a transactional resource manager. The transactional resource manager is unable to enter a frozen state, which is necessary for creating a consistent snapshot.

Common Causes

• Invalid Parameter Values: Incorrect parameters passed during the snapshot creation operation may lead to this error.
• Incorrect Object Type: Attempting to create a snapshot on an object that does not support transactional resource management can result in this error.
• Unsupported Operations: The operation being attempted is not supported by the transactional resource manager.

Real-World Context

This error typically occurs when using APIs such as CreateFile or CopyFileEx with specific flags, where a snapshot of a file or directory managed by a transactional resource manager is required. It can also occur during backup operations that rely on creating consistent snapshots.

Is This Error Critical?

The criticality of this error depends on the context in which it occurs. If the operation is part of a critical system process, such as a backup or recovery operation, then this error could be significant and require immediate attention. However, if the operation is non-critical, such as a user-initiated file copy, the impact may be minimal.

How to Diagnose

1. Review Operation Context: Ensure that the operation context is correct and that all necessary parameters are valid.
2. Validate Parameters: Check the parameters passed during the snapshot creation operation for correctness.
3. Confirm Object Types: Verify that the object being operated on supports transactional resource management.

How to Resolve

1. Correct Parameter Usage: Ensure that all parameters used in the snapshot creation operation are correct and valid.
2. Adjust Operation Context: If the operation context is incorrect, adjust it to ensure compatibility with the transactional resource manager.
3. Retry Operation: Attempt the operation again after ensuring all prerequisites are met.

Developer Notes

Developers should be aware that this error can occur when working with files or directories managed by a transactional resource manager. It is important to validate parameters and object types before attempting snapshot creation operations.

Related Errors

• ERROR_FILE_NOT_FOUND (2)
• ERROR_PATH_NOT_FOUND (3)

FAQ

Q: What does the error 6728 mean?

A: The error 6728 indicates that a transactional resource manager cannot be frozen during snapshot creation.

Q: How can I prevent this error from occurring?

A: Ensure that all parameters are correct and that the object being operated on supports transactional resource management.

Summary

The error ERROR_RM_CANNOT_BE_FROZEN_FOR_SNAPSHOT (6728) is a specific error indicating an issue with creating a snapshot of a file or directory managed by a transactional resource manager. It requires careful validation of parameters and object types to resolve effectively.