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NS_I_DISK_REBUILD_ABORTED
NS_I_DISK_REBUILD_ABORTED — 0x400D0058
A productive reading of aborted content disk rebuild begins at the component boundary where a disk reconstruction ended before its intended completion and may have left the disk unavailable or only partially reconstructed.
Operational meaning
Rebuild events form a stateful sequence with one owner, an initial disk condition, reconstruction sources, progress, and a terminal result. In the context of aborted content disk rebuild, preserve the entire sequence and the pre-rebuild identity data; repeated starts can destroy the evidence that distinguishes source loss from destination failure. Locate the first component changing state in this condition and distinguish later summary errors.
Important boundary. An aborted rebuild is not equivalent to an ordinary offline disk because partially written metadata can affect the next recovery decision. Record the exact constant and returning API.
Facts worth preserving
| Preserve | Why it matters |
|---|---|
| Start and abort timestamps, disk/server identifiers, last progress indication, and aborting component | Separates configuration or identity from storage, parser, network, or lifecycle state. |
| Operator commands, service stops, link failures, space exhaustion, and I/O errors in the same interval | Provides a stable before/after comparison for the proposed correction. |
| Current disk state and whether control metadata marks the rebuild incomplete | Shows whether the status is expected information, a warning, or the first failure in the event sequence. |
| Source peer availability and remaining capacity before any retry | Ties the message to one server object and one transition instead of a later retry. |
Collect enough to identify the attempt without copying private media or secrets; hashes, object IDs, timestamps, and configuration exports are normally sufficient.
Reproduce the boundary safely
- Reproduce with a small controlled data set after correcting one suspected abort cause. Record the first server event, object state, or return value that changes.
- Verify exclusive ownership so no stop, restripe, or second rebuild races the operation. Keep media bytes, server identity, and unrelated publishing-point settings fixed.
- Observe whether the abort occurs at the same offset or only under load. Use a disposable publishing point or maintenance window when the test can alter server or storage state.
Retry only after one controlled server, object, route, storage, or input condition changed; an uncontrolled service restart creates a new execution context and is not proof that the original condition was transient.
What not to infer
| Observed comparison | Interpretation |
|---|---|
| A known-good object succeeds through the same component | The platform path exists; concentrate on the production object, identity, metadata, or state captured above. |
| The control fails at the same first operation | Preserve server, storage, plug-in, topology, and network evidence before modifying media or publishing-point data. |
| The status changes after one deliberate adjustment | The diagnostic boundary moved; the replacement status now describes the next contract to investigate. |
Closing the incident
Correction: Correct the first abort cause, preserve incomplete-state evidence, and restart reconstruction only through the supported server workflow. Keep the original server configuration, event sequence, object inventory, input hash, and topology snapshot so the change can be reversed and explained.
Accept the repair only when one rebuild proceeds from a documented initial state to completion and the disk passes reopen and content-read checks. Repeat the original supported operation under the original identity and object state; a simplified media file, replacement server, new session, or different client is useful comparison evidence but not final regression proof.
Technical references
These sources describe the API, service architecture, and status values relevant to this diagnosis: Check version-specific behavior against the Windows Media Services and SDK generation that produced the event.
- Microsoft Open Specifications: HRESULT values — defines the formal status or component boundary.
- Microsoft: Windows Media Services 9 Series SDK — documents the relevant API or lifecycle.
- Microsoft: Windows Media Services SDK architecture — provides the architecture, format, or protocol context.
- Microsoft: programming the Windows Media server object model — supports the controlled verification criteria.
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