What does NTSTATUS 0xC01A0003 (STATUS_LOG_SECTOR_REMAPPED) mean?

 
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STATUS_LOG_SECTOR_PARITY_INVALID STATUS_LOG_BLOCK_INCOMPLETE

STATUS_LOG_SECTOR_REMAPPED

STATUS_LOG_SECTOR_REMAPPED reports a remapped-sector condition while CLFS is working with a physical log. This is not the normal CLFS recycling of logical containers: container recycling preserves the client-facing sequence of logical container identifiers while physical containers are reused. A remapped sector is a separate storage-level condition.

The useful diagnostic boundary is therefore between the logical log sequence number (LSN) used by a client and the physical storage condition reported for a sector. Treat previous assumptions about a sector location or a copied partial container as unreliable until the complete log is validated.

Keep logical and physical evidence separate

  • Capture the LSN, logical container identifier, and log path reported near the failure when those values are available.
  • Check the state of the backing volume or device separately from CLFS metadata and container validation.
  • Avoid interpreting this as permission to edit the .blf file or container contents; use an archive or recovery source that contains a coherent log set.

References


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