IVssDifferentialSoftwareSnapshotMgmt2 interface (vsmgmt.h)
Defines additional methods that allow applications to query and manage shadow copy storage areas generated by the system shadow copy provider.
To obtain an instance of the IVssDifferentialSoftwareSnapshotMgmt2 interface, call the QueryInterface method of the IVssDifferentialSoftwareSnapshotMgmt interface, and pass the IID_IVssDifferentialSoftwareSnapshotMgmt2 constant as the interface identifier (IID) parameter.
Inheritance
The IVssDifferentialSoftwareSnapshotMgmt2 interface inherits from IVssDifferentialSoftwareSnapshotMgmt. IVssDifferentialSoftwareSnapshotMgmt2 also has these types of members:
Methods
The IVssDifferentialSoftwareSnapshotMgmt2 interface has these methods.
| IVssDifferentialSoftwareSnapshotMgmt2::ChangeDiffAreaMaximumSizeEx Updates the shadow copy storage area maximum size for a certain volume. This may not have an immediate effect. If the bVolatile parameter is FALSE, the change continues even if the computer is rebooted. |
| IVssDifferentialSoftwareSnapshotMgmt2::MigrateDiffAreas This method is reserved for future use. (IVssDifferentialSoftwareSnapshotMgmt2.MigrateDiffAreas) |
| IVssDifferentialSoftwareSnapshotMgmt2::QueryMigrationStatus This method is reserved for future use. (IVssDifferentialSoftwareSnapshotMgmt2.QueryMigrationStatus) |
| IVssDifferentialSoftwareSnapshotMgmt2::SetSnapshotPriority This method is reserved for future use. (IVssDifferentialSoftwareSnapshotMgmt2.SetSnapshotPriority) |
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows Vista [desktop apps only] |
| Minimum supported server | Windows Server 2008 [desktop apps only] |
| Target Platform | Windows |
| Header | vsmgmt.h |
See also
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