What does HRESULT 0x400D0194 (NS_I_RESTRIPE_DONE) mean?

NS_I_RESTRIPE_DONE

NS_I_RESTRIPE_DONE — 0x400D0194

A productive reading of completed content restripe begins at the component boundary where the redistribution workflow reached its completion state.

Place in the component lifecycle

Restriping redistributes media-server placement and ownership across disks or Content Servers. In the context of completed content restripe, it is a coordinated topology operation rather than a generic filesystem optimization, so pre/post stripe maps, peer identity, capacity, and representative media reads are the relevant evidence. Locate the first component that changes state and distinguish later summary errors.

Important distinction. Completion means the workflow ended; it does not by itself prove that every destination copy or peer view is correct.

Build a reliable incident timeline

• Matching start event, elapsed time, participating disks/servers, and final stripe map
• Objects moved, objects skipped, capacity balance, and any warnings
• Post-operation peer inventory and link state
• Sample content reads from each destination disk

Prefer identifiers, versions, counts, hashes, state transitions, and redacted paths; media content, credentials, keys, and user data are rarely needed in routine incident logs.

Tests that change one variable

1. Compare pre/post stripe ownership using the authoritative server inventory. Use a disposable publishing point or maintenance window when the test can alter server or storage state.
2. Restart one participating server and verify it reloads the final map. Retain a known-good stream, session, or server object so a broad restart is not mistaken for repair of the reported failure.
3. Read content that moved and content that stayed in place.

Stop after the first comparison that changes the result and diagnose the replacement status independently instead of accumulating unrelated server changes.

How to interpret the comparison

• Known-good comparison succeeds: isolate the production object or configuration associated with the failing operation.
• Same failure on the control: investigate the shared server, plug-in, storage, topology, or network layer before changing media content.
• Different status after one change: preserve both results; the first rejected condition was removed, but the operation is not yet proved complete.

Repair and regression proof

Correction: Investigate any inventory discrepancy from preserved pre/post maps rather than immediately starting another restripe.

Accept the repair only when all peers load the same final map, moved content streams correctly, and no corrective restripe starts automatically.

Technical references

• Microsoft Open Specifications: HRESULT values — defines the formal status.
• 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.