CIM_LogicalDisk枚举

Question

谁能给我指出一个关于CIM_LogicalDisk的DriveType和MediaType枚举的参考？我非常确定DriveType与使用WMI和Win32_LogicalDisk时是一样的，但是我找不到任何关于MediaType枚举的有用信息。

Answer 1

我给你找到了这个：

DriveType枚举：

Value    Meaning
--------------------------
0        Unknown
1        No Root Directory
2        Removable Disk
3        Local Disk
4        Network Drive
5        Compact Disc
6        RAM Disk

MediaType枚举：

逻辑驱动器中当前存在的介质类型。该值将是Winioctl.h中定义的MEDIA_TYPE枚举的值之一。如果可移动驱动器中当前没有介质，则该值可能不准确。

参见_MEDIA_TYPE Enumeration of Ntdddisk.h。

Answer 2

要获得DriveType的详细输出，请插入您自己的[enum]

## Q:\Test\2018\07\27\SO_51558468.ps1

Enum DriveType {
  Unknown         = 0
  NoRootDirectory = 1
  RemovableDisk   = 2
  LocalDisk       = 3
  NetworkDrive    = 4
  OpticalDisk     = 5
  RamDisk         = 6
}

# need a calculated property to insert the Name of the enum
Get-WmiObject -Class Win32_logicaldisk | 
  Select-Object DeviceID,
  @{n='DriveTypeVerbose';e={[enum]::GetName([DriveType],$_.DriveType)}},
  ProviderName,FreeSpace,Size,VolumeName | Format-Table

Get-WmiObject -Class CIM_logicaldisk | Where DriveType |
  Select-Object DeviceID,
  @{n='DriveTypeVerbose';e={[enum]::GetName([DriveType],$_.DriveType)}},
  ProviderName,FreeSpace,Size,VolumeName | Format-Table

样本输出

DeviceID DriveTypeVerbose ProviderName         FreeSpace          Size VolumeName
-------- ---------------- ------------         ---------          ---- ----------
A:       LocalDisk                            1049710592    1073737728 RamDisk
C:       LocalDisk                          926377299968  999176232960 System-HPG1610
D:       OpticalDisk
K:       NetworkDrive     \\xxxxx\c         105826541568  214276501504 System
L:       NetworkDrive     \\xxxxx\D        1065067708416 2000263573504 Data
Q:       NetworkDrive     \\yyyyyy\Data    8657271330816 9704357708800 Data
W:       NetworkDrive     \\xxxxx\Winstall 1065067708416 2000263573504 Data