CsvEnforceWriteThrough
Controls the write-through caching policy of a physical disk resource on a cluster shared volume.
| Attribute | Value |
|---|---|
| Data type | DWORD |
| Access | Read/write |
| Status | Optional |
| Structure | CLUSPROP_DWORD |
| Minimum | 0 |
| Maximum | 3 |
| Default | 0 |
Remarks
The constant for this property is CLUSREG_NAME_PHYSDISK_CSVWRITETHROUGH.
The CsvEnforceWriteThrough property can be set to one of the following values.
| Value | Description |
|---|---|
| 0 |
Do not add write-through. |
| 1 |
Add write-through to all down-level I/O sent by direct I/O. |
| 2 |
Add write-through to all down-level I/O sent by direct I/O and harden the virtual desktop infrastructure (VDl) on a write-through file object. |
| 3 |
Add write-through to all down-level I/O sent by direct I/O, harden the virtual desktop infrastructure (VDl) on a write-through file object, and ensure that top-level files are always opened for write-through. |
Requirements
| Minimum supported client |
None supported |
| Minimum supported server |
Windows Server 2012 |