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STATUS_REINITIALIZATION_NEEDED
The hardware-facing state must be rebuilt before normal I/O continues
STATUS_REINITIALIZATION_NEEDED is stronger than a simple transient retry result. Hardware errors have caused the device stack to require a reinitialization step. In command-based storage devices, standards also define states such as “initializing command required”; although the exact mapping is device-specific, this illustrates why recovery may require an explicit state transition rather than resubmitting the failed command unchanged.
Preserve the error that caused reinitialization to become necessary. Storage class error handling can interpret sense data, while lower port or controller layers carry transport information. If recovery immediately resets or reinitializes the device without logging the original completion, the diagnostic evidence may be lost.
After the appropriate driver or device reinitialization sequence, validate capability and media state before releasing queued I/O. If the status recurs, investigate controller, link, firmware and hardware errors instead of building an unlimited reset loop.
What to inspect
- The first hardware, transport, or sense error before the reinitialization-required status.
- Reset and reinitialization attempts, including whether each one reached a documented ready state.
- Controller and device logs for repeated link, media, or firmware faults.
References
- INCITS T10: SCSI ASC/ASCQ assignments
- Microsoft: Interpreting storage sense data
- Microsoft: Windows storage driver architecture
- Microsoft Open Specifications: NTSTATUS values
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