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STATUS_VOLMGR_PARTITION_UPDATE_FAILED
The volume change reached the physical partition-layout update and failed
STATUS_VOLMGR_PARTITION_UPDATE_FAILED identifies failure while updating the disk partition layout. It is later and more concrete than rejecting a volume-layout parameter before any disk change is attempted.
Dynamic disks use LDM metadata to describe volumes, but the underlying disks still have MBR or GPT partition structures and reserved LDM regions. A management transaction that changes a volume can therefore require coordinated metadata and partition-layout updates.
Capture the exact operation and the target disk before retrying. Look for concurrent partitioning tools, device removal, write-protection, or I/O errors around the same timestamp; repeatedly issuing the same layout transaction can obscure whether the first attempt partially changed the storage view.
What to inspect
- Inspect System storage events and partition-manager events associated with the target disk.
- Check whether Disk Management, DiskPart, deployment software, or another storage tool was modifying the same disk concurrently.
- Refresh the actual partition and volume topology before deciding whether the failed transaction can be retried safely.
References
- Microsoft VOLMGR definition of STATUS_VOLMGR_PARTITION_UPDATE_FAILED.
- Microsoft description of MBR/GPT dynamic disks and LDM metadata.
- Microsoft Disk Management troubleshooting for disk and layout problems.
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