CLUSCTL_RESOURCE_VM_CONFIG_UPDATE control code

The CLUSCTL_RESOURCE_VM_CONFIG_UPDATE control codeupdates the VmSwitchPorts and VmPhysicalDisks properties of the Virtual Machine configuration resource instances. Applications use this control code as a parameter to ClusterResourceControl function, and resource DLLs receive the control code as a parameter to the ResourceControl callback function.


ClusterResourceControl( hResource,                 // resource handle
                        lpszResTypeName,           // resource type name
                        hHostNode,                 // optional host node
                        CLUSCTL_RESOURCE_VM_CONFIG_UPDATE,
                        NULL,                      // lpInBuffer: not used
                        0,                         // cbInBufferSize: not used
                        NULL,                      // lpOutBuffer: not used
                        0,                         // cbOutBufferSize: not used
                        NULL );                    // lpcbBytesReturned: not used

Parameters

The following control code function and DLL support parameters are specific to this control code. For complete parameter descriptions, see ClusterResourceControl or ResourceControl.

Return value

ClusterResourceControl returns one of the following values:

ERROR_SUCCESS

0

The operation was successful.

System error code

The operation failed. The value of lpcbBytesReturned is unreliable.

Remarks

The 32 bits of CLUSCTL_RESOURCE_VM_CONFIG_UPDATE (0x01600004) are defined as follows.

ComponentBit locationValue

Object code

24–31

CLUS_OBJECT_RESOURCE (0x1)

Global bit

23

CLUS_NOT_GLOBAL (0x0)

Modify bit

22

CLUS_MODIFY (0x1)

User bit

21

CLCTL_USER_BASE (0x200000)

Type bit

20

External (0x0)

Operation code

0–23

(0x4)

Access code

0–1

CLUS_ACCESS_ANY (0x0)

 

For more information, see Control Code Architecture.

Requirements

Minimum supported client

None supported

Minimum supported server

Windows Server 2008 Datacenter, Windows Server 2008 Enterprise

See also

External Resource Control Codes
ClusterResourceControl
ResourceControl

 

 

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