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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

See also

Physical Disk Private Properties