Get-PhysicalExtent
This cmdlet gets physical allocations for a physical disk, storage tier, or virtual disk. The "extent" (also known as "allocation" or "slab") is the area on a pooled disk containing one fragment of data for storage space.
Syntax
Get-PhysicalExtent
-VirtualDisk <CimInstance>
[-CimSession <CimSession>]
[<CommonParameters>]
Get-PhysicalExtent
-StorageTier <CimInstance>
[-CimSession <CimSession>]
[<CommonParameters>]
Get-PhysicalExtent
-PhysicalDisk <CimInstance>
[-CimSession <CimSession>]
[<CommonParameters>]
Description
The Get-PhysicalExtent cmdlet gets the physical allocations for a physical disk, storage tier, or virtual disk.
Examples
Example 1: Get physical extents on one specific physical disks
PS C:\>Get-PhysicalExtent -PhysicalDisk $(Get-PhysicalDisk)[0]
This command gets physical extents on all physical disks on the computer.
Example 2: Get all physical extents on all physical disks
PS C:\>Get-PhysicalDisk | Get-PhysicalExtent
This command gets all physical extents on all physical disks on the computer.
Example 3: Get extents on a specific disk
PS C:\>Get-PhysicalExtent -PhysicalDisk (Get-PhysicalDisk -FriendlyName "PhysicalDisk4")
This command gets all physical extents on the physical disk named PhysicalDisk4. The command uses Get-PhysicalDisk to obtain PhysicalDisk4.
Example 4: Get all physical extents on a disk (Other Version)
PS C:\>Get-PhysicalDisk -FriendlyName "PhysicalDisk4" | Get-PhysicalExtent
This command gets all physical extents on the physical disk named PhysicalDisk4, using PowerShell pipe. The command uses Get-PhysicalDisk to obtain PhysicalDisk4.
Parameters
-CimSession
Runs the cmdlet in a remote session or on a remote computer. Enter a computer name or a session object, such as the output of a New-CimSession or Get-CimSession cmdlet. The default is the current session on the local computer.
Type: | CimSession |
Position: | Named |
Default value: | None |
Required: | False |
Accept pipeline input: | False |
Accept wildcard characters: | False |
-PhysicalDisk
Specifies physical disk. To obtain a PhysicalDisk object, use the Get-PhysicalDisk cmdlet.
Type: | CimInstance |
Position: | Named |
Default value: | None |
Required: | True |
Accept pipeline input: | True |
Accept wildcard characters: | False |
-StorageTier
Specifies storage tier. To obtain a StorageTier object, use the Get-StorageTier cmdlet.
Type: | CimInstance |
Position: | Named |
Default value: | None |
Required: | True |
Accept pipeline input: | True |
Accept wildcard characters: | False |
-VirtualDisk
Specifies virtual disk. To obtain a VirtualDisk object, use the Get-VirtualDisk cmdlet.
Type: | CimInstance |
Position: | Named |
Default value: | None |
Required: | True |
Accept pipeline input: | True |
Accept wildcard characters: | False |
Inputs
You can pass a PhysicalDisk object to this cmdlet.
You can pass a StorageTier object to this cmdlet.
You can pass a VirtualDisk object to this cmdlet.
Outputs
PhysicalExtent
This cmdlet returns the physical allocation that is associated with the input object.
Notes
- When used in Failover Cluster, cmdlets from the Storage module operate on cluster level (all servers in the cluster).
Related Links
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