Get-DiskDriveToDiskPartition.ps1

# Get-DiskDriveToDiskPartition.ps1
# Sample showing Win32_DiskDriveToPartition class
# Thomas Lee - tfl@psp.co.uk

# First, display Win32DiskDriveToDiskPartition class
# Only show two key properties
"Win32_DiskDriveToDiskPartition"
Get-WmiObject Win32_DiskDriveToDiskPartition | fl Antecedent, Dependent

# Show the other related classes
# First Win32_DiskDrive
"";"Win32_DiskDrive"
Get-WmiObject Win32_DiskDrive | ft -autosize

# And now related Disk Partitions
"";"Win32_DiskPartition"
Get-WmiObject Win32_DiskPartition | sort name

This script produces the following output:

PS C:\foo> . Get-Win32DiskDriveToDiskPartition.ps1

Win32_DiskDriveToDiskPartition

Antecedent : \\COOKHAM8\root\cimv2:Win32_DiskDrive.DeviceID="\\\\.\\PHYSICALDRIVE5"
Dependent  : \\COOKHAM8\root\cimv2:Win32_DiskPartition.DeviceID="Disk #5, Partition #0"

Antecedent : \\COOKHAM8\root\cimv2:Win32_DiskDrive.DeviceID="\\\\.\\PHYSICALDRIVE0"
Dependent  : \\COOKHAM8\root\cimv2:Win32_DiskPartition.DeviceID="Disk #0, Partition #0"

Antecedent : \\COOKHAM8\root\cimv2:Win32_DiskDrive.DeviceID="\\\\.\\PHYSICALDRIVE0"
Dependent  : \\COOKHAM8\root\cimv2:Win32_DiskPartition.DeviceID="Disk #0, Partition #1"

Antecedent : \\COOKHAM8\root\cimv2:Win32_DiskDrive.DeviceID="\\\\.\\PHYSICALDRIVE0"
Dependent  : \\COOKHAM8\root\cimv2:Win32_DiskPartition.DeviceID="Disk #0, Partition #2"

Antecedent : \\COOKHAM8\root\cimv2:Win32_DiskDrive.DeviceID="\\\\.\\PHYSICALDRIVE0"
Dependent  : \\COOKHAM8\root\cimv2:Win32_DiskPartition.DeviceID="Disk #0, Partition #3"


Win32_DiskDrive

Partitions DeviceID           Model                                          Size Caption
---------- --------           -----                                          ---- -------
        1 \\.\PHYSICALDRIVE5 WD My Book IEEE 1394 SBP2 Device      2000388096000 WD My Book IEEE 1394 SBP2 Device
        4 \\.\PHYSICALDRIVE0 ATA Hitachi HDS72107 SCSI Disk Device  750153761280 ATA Hitachi HDS72107 SCSI Disk Device
        0 \\.\PHYSICALDRIVE1 TEAC USB   HS-CF Card USB Device                    TEAC USB   HS-CF Card USB Device
        0 \\.\PHYSICALDRIVE3 TEAC USB   HS-MS Card USB Device                    TEAC USB   HS-MS Card USB Device
        0 \\.\PHYSICALDRIVE4 TEAC USB   HS-SD Card USB Device                    TEAC USB   HS-SD Card USB Device
        0 \\.\PHYSICALDRIVE2 TEAC USB   HS-xD/SM USB Device                      TEAC USB   HS-xD/SM USB Device


Win32_DiskPartition

NumberOfBlocks   : 144522
BootPartition    : False
Name             : Disk #0, Partition #0
PrimaryPartition : True
Size             : 73995264
Index            : 0

NumberOfBlocks   : 4209030
BootPartition    : True
Name             : Disk #0, Partition #1
PrimaryPartition : True
Size             : 2155023360
Index            : 1

NumberOfBlocks   : 102400000
BootPartition    : False
Name             : Disk #0, Partition #2
PrimaryPartition : True
Size             : 52428800000
Index            : 2

NumberOfBlocks   : 1358391296
BootPartition    : False
Name             : Disk #0, Partition #3
PrimaryPartition : False
Size             : 695496343552
Index            : 3

NumberOfBlocks   : 3907012608
BootPartition    : False
Name             : Disk #5, Partition #0
PrimaryPartition : True
Size             : 2000390455296
Index            : 0

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