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VDS_E_PAGEFILE_DISK
VDS_DF_PAGEFILE_DISK is a service-derived disk role flag indicating that the disk contains a pagefile. VDS uses this role to block operations that would invalidate storage required by the running system. The status is therefore not a generic “file in use” error and cannot be solved by closing ordinary user applications.
Why this state matters
Diagnostics should prove which volume on the disk carries the paging file and whether the role is current. Pagefile placement can change after configuration changes and reboot. A disk-management tool should log the VDS role flag before issuing destructive or attribute-changing operations and should not assume that a secondary data disk is noncritical merely because Windows is installed elsewhere.
Diagnostic focus
- Confirm
VDS_DF_PAGEFILE_DISKon the disk and map its volumes to current paging-file configuration. - Identify the exact VDS method rejected; clean, delete, drive-letter, and attribute operations have different critical-role gates.
- If the pagefile is intentionally being moved, complete the supported configuration and required reboot before retrying storage changes.
- Do not use force-clean semantics to bypass a current pagefile/system-volume protection.
Technical references
VDS_DISK_FLAG · VDS_DISK_PROP · IVdsAdvancedDisk::Clean · VDS common return codes · MS-VDS error codes
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