MSFT_FileStorageTier class
This class provides methods to manually pin a file onto a storage tier and to unpin it.
The following syntax is simplified from MOF code and includes all inherited properties.
Syntax
class MSFT_FileStorageTier
{
String FilePath;
UInt16 State;
UInt16 PlacementStatus;
String DesiredStorageTierName;
UInt64 FileSizeOnDesiredStorageTier;
UInt64 FileSize;
};
Members
The MSFT_FileStorageTier class has these types of members:
Methods
The MSFT_FileStorageTier class has these methods.
| Method | Description |
|---|---|
| Clear | Unpins a file from a storage tier. |
| Get | Gets tier information for pinned files. |
| Set | Pins a file to a storage tier. |
Properties
The MSFT_FileStorageTier class has these properties.
DesiredStorageTierName
Data type: String
Access type: Read-only
The desired name of the storage tier.
FilePath
Data type: String
Access type: Read-only
Qualifiers: Key
The path of the file.
FileSize
Data type: UInt64
Access type: Read-only
The file size.
FileSizeOnDesiredStorageTier
Data type: UInt64
Access type: Read-only
The file size on the desired storage tier.
PlacementStatus
Data type: UInt16
Access type: Read-only
The placement status of the file.
| Value | Meaning |
|---|---|
| 0 | Unknown |
| 1 | Completely on tier |
| 2 | Partially on tier |
| 3 | Not on tier |
State
Data type: UInt16
Access type: Read-only
The state of the attempt to pin the file.
| Value | Meaning |
|---|---|
| 0 | Unknown |
| 1 | OK |
| 2 | Insufficient Capacity |
| 3 | In Process |
| 4 | Pending |
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows 8.1 [desktop apps only] |
| Minimum supported server | Windows Server 2012 R2 [desktop apps only] |
| Namespace | Root\Microsoft\Windows\Storage |
| MOF | Storagewmi.mof |