CLUSCTL_CLUSTER_GET_STORAGE_CONFIGURATION control code
Retrieves the storage configuration for a cluster. Applications use this control code as a ClusterControl parameter.
ClusterControl(
hCluster, // cluster handle
hHostNode, // optional node handle
CLUSCTL_CLUSTER_GET_STORAGE_CONFIGURATION, // this control code
lpInBuffer, // input buffer (not used)
nOutBufferSize, // input buffer size (not used)
lpOutBuffer, // output buffer: property list
nOutBufferSize, // output buffer size (bytes)
lpBytesReturned // resulting data size (bytes)
);
Parameters
For complete parameter descriptions, see ClusterControl. The following control code function parameter is specific to the this control code.
-
lpOutBuffer
-
On a successful return, points to a property list that contains the specified cluster's storage configuration.
Return value
When an application uses this control code as a parameter for ClusterControl, ClusterControl returns one of the following values:
-
ERROR_SUCCESS
-
0
The operation completed successfully. This value is returned if the lpBytesReturned parameter points to the actual size of the returned data.
-
ERROR_MORE_DATA
-
234 (0xEA)
More data is available. This value is returned if the output buffer pointed to by lpOutBuffer was not large enough to hold the data for the operation. The lpBytesReturned parameter points to the size required for the output buffer.
-
If any other value is returned, the operation failed. The value of lpBytesReturned is unreliable.
Remarks
For information on working with property lists, see Using Property Lists.
ClusAPI.h defines the 32 bits of this control code (0x070002E5) as follows (for more information, see Control Code Architecture).
Component | Bit location | Value |
---|---|---|
Object code | 24 31 | CLUS_OBJECT_CLUSTER (0x7) |
Global bit | 23 | CLUS_NOT_GLOBAL (0x0) |
Modify bit | 22 | CLUS_NO_MODIFY (0x0) |
User bit | 21 | CLCTL_CLUSTER_BASE (0x0) |
Type bit | 20 | External (0x0) |
Operation code | 0 23 | CLCTL_GET_STORAGE_CONFIGURATION (0x2E5) |
Access code | 0 1 | CLUS_ACCESS_READ (0x1) |
Requirements
Minimum supported client |
None supported |
Minimum supported server |
Windows Server 2016 |
Header |
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