DEVICE_DATA_MANAGEMENT_SET_ACTION

The following constant values are the set of possible values for the DEVICE_DATA_MANAGEMENT_SET_ACTION type, which is defined as type DWORD.

DeviceDsmAction_None

0

No action is performed.

DeviceDsmAction_Trim

1

A trim action is performed.

DeviceDsmAction_Notification

2 | DeviceDsmActionFlag_NonDestructive (0x80000002)

A notification action is performed. The parameters are in a DEVICE_DSM_NOTIFICATION_PARAMETERS structure. The DeviceDsmActionFlag_NonDestructive (0x80000000) is a bit flag to indicate to the driver stack that this operation is non-destructive.

DeviceDsmAction_OffloadRead

3 | DeviceDsmActionFlag_NonDestructive (0x80000003)

An offload read action is performed. The parameters are in a DEVICE_DSM_OFFLOAD_READ_PARAMETERS structure. The output is in a STORAGE_OFFLOAD_READ_OUTPUT structure. The DeviceDsmActionFlag_NonDestructive (0x80000000) is a bit flag to indicate to the driver stack that this operation is non-destructive.

Windows 7 and Windows Server 2008 R2: This value is not supported before Windows 8 and Windows Server 2012.

DeviceDsmAction_OffloadWrite

4

An offload write action is performed. The parameters are in a DEVICE_DSM_OFFLOAD_WRITE_PARAMETERS structure. The output is in a STORAGE_OFFLOAD_WRITE_OUTPUT structure.

Windows 7 and Windows Server 2008 R2: This value is not supported before Windows 8 and Windows Server 2012.

DeviceDsmAction_Allocation

5 | DeviceDsmActionFlag_NonDestructive (0x80000005)

An allocation bitmap is returned for the first data set range passed in. The output is in a DEVICE_DATA_SET_LB_PROVISIONING_STATE structure. The DeviceDsmActionFlag_NonDestructive (0x80000000) is a bit flag to indicate to the driver stack that this operation is non-destructive.

Windows 7 and Windows Server 2008 R2: This value is not supported before Windows 8 and Windows Server 2012.

DeviceDsmAction_Repair

6 | DeviceDsmActionFlag_NonDestructive (0x80000006)

A repair action is performed. The DeviceDsmActionFlag_NonDestructive (0x80000000) is a bit flag to indicate to the driver stack that this operation is non-destructive.

Windows 7 and Windows Server 2008 R2: This value is not supported before Windows 8 and Windows Server 2012.

DeviceDsmAction_Scrub

7 | DeviceDsmActionFlag_NonDestructive (0x80000007)

A scrub action is performed. The DeviceDsmActionFlag_NonDestructive (0x80000000) is a bit flag to indicate to the driver stack that this operation is non-destructive.

Windows 7 and Windows Server 2008 R2: This value is not supported before Windows 8 and Windows Server 2012.

DeviceDsmAction_Resiliency

8 | DeviceDsmActionFlag_NonDestructive (0x80000008)

A resiliency action is performed. The DeviceDsmActionFlag_NonDestructive (0x80000000) is a bit flag to indicate to the driver stack that this operation is non-destructive.

Windows 7 and Windows Server 2008 R2: This value is not supported before Windows 8 and Windows Server 2012.

Requirements