Set-partition PowerShell Command

The Set-Partition PowerShell command is a powerful tool that allows users to create, modify, and delete partitions on a hard drive. It can be used to configure the size, type, and location of a partition, as well as to set the partition’s active status. This command is especially useful for system administrators who need to quickly and easily manage partitions on a large number of computers.

In this article, we will discuss the syntax, parameters, inputs, outputs, examples, and tips for using the Set-Partition command. We will also provide a step-by-step guide for creating and deleting partitions.

Syntax

The syntax for the Set-Partition command is as follows:

Set-Partition -DiskNumber -PartitionNumber -Size [-Type ] [-NewDriveLetter ] [-Active] [-PassThru] [-WhatIf] [-Confirm] []

Parameters

The Set-Partition command has several parameters that can be used to configure the partition. These parameters include:

  • DiskNumber: This parameter specifies the disk number of the partition to be modified.
  • PartitionNumber: This parameter specifies the partition number of the partition to be modified.
  • Size: This parameter specifies the size of the partition in bytes.
  • Type: This parameter specifies the type of the partition. The available types are: Primary, Extended, and Logical.
  • NewDriveLetter: This parameter specifies the drive letter of the partition. If this parameter is not specified, the partition will not be assigned a drive letter.
  • Active: This parameter sets the partition as active. If this parameter is not specified, the partition will not be set as active.
  • PassThru: This parameter returns an object representing the modified partition.
  • WhatIf: This parameter displays a message that describes the effect of running the command without actually running the command.
  • Confirm: This parameter prompts the user to confirm before running the command.
  • CommonParameters: This parameter supports common parameters such as Verbose, Debug, ErrorAction, ErrorVariable, OutBuffer, and OutVariable.

Inputs

The Set-Partition command accepts the following inputs:

  • DiskNumber
  • PartitionNumber
  • Size
  • Type
  • NewDriveLetter
  • Active
  • PassThru
  • WhatIf
  • Confirm
  • CommonParameters

Outputs

The Set-Partition command returns the following outputs:

  • DiskNumber
  • PartitionNumber
  • Size
  • Type
  • NewDriveLetter
  • Active
  • PassThru
  • WhatIf
  • Confirm
  • CommonParameters

Examples

The following examples demonstrate how to use the Set-Partition command:

  • To create a new partition on disk 0 with a size of 10 GB and assign it the drive letter “D”, use the following command: Set-Partition -DiskNumber 0 -PartitionNumber 0 -Size 10GB -NewDriveLetter D
  • To delete a partition on disk 0 with a partition number of 1, use the following command: Set-Partition -DiskNumber 0 -PartitionNumber 1 -Size 0
  • To set a partition on disk 0 with a partition number of 2 as active, use the following command: Set-Partition -DiskNumber 0 -PartitionNumber 2 -Active

Tips

The following tips can help you get the most out of the Set-Partition command:

  • Always use the -WhatIf parameter before running the command to ensure that the command will have the desired effect.
  • Always use the -Confirm parameter before running the command to ensure that you are aware of the changes that will be made.
  • When creating a new partition, always specify the -Type parameter to ensure that the partition is created with the correct type.
  • When deleting a partition, always specify the -Size parameter with a value of 0 to ensure that the partition is completely deleted.

Step-by-Step Guide

The following step-by-step guide will help you create and delete partitions using the Set-Partition command:

  1. Open a PowerShell window.
  2. Run the Get-Disk command to list the disks on the system.
  3. Run the Get-Partition command to list the partitions on the disk.
  4. Run the Set-Partition command to create or delete a partition. Be sure to specify the correct parameters for the desired effect.
  5. Run the Get-Partition command to verify that the partition was created or deleted.

By following these steps, you can easily create and delete partitions using the Set-Partition command.

Conclusion

The Set-Partition command is a powerful tool that can be used to create, modify, and delete partitions on a hard drive. By understanding the syntax, parameters, inputs, outputs, examples, and tips for using the command, you can easily manage partitions on a large number of computers. Additionally, by following the step-by-step guide provided in this article, you can quickly create and delete partitions using the Set-Partition command.

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