Restart-VM
Restarts a virtual machine.
Syntax
Restart-VM
[-ComputerName <String[]>]
[-Name] <String[]>
[-Force]
[-AsJob]
[-Passthru]
[-WhatIf]
[-Confirm]
[<CommonParameters>]
Restart-VM
[-Force]
[-AsJob]
[-Passthru]
[-VM] <VirtualMachine[]>
[-WhatIf]
[-Confirm]
[<CommonParameters>]
Description
The Restart-VM cmdlet restarts a virtual machine. Running this cmdlet results in a "hard" restart, like powering the machine down, then back up again. This can result in data loss in the virtual machine.
Examples
Example 1
PS C:\>Restart-VM Win7
Confirm
Are you sure you want to restart virtual machine "win7"?
[Y] Yes [A] Yes to All [N] No [L] No to All [S] Suspend [?] Help (default is "Y"): y
Performs a hard restart of virtual machine Win7. This is equivalent to turning off the power to the virtual machine and then restarting it.
Parameters
-AsJob
Specifies that the cmdlet is to be run as a background job.
Type: | SwitchParameter |
Position: | Named |
Default value: | None |
Required: | False |
Accept pipeline input: | False |
Accept wildcard characters: | False |
-ComputerName
Specifies one or more Hyper-V hosts on which the virtual machine is to be restarted. NetBIOS names, IP addresses, and fully-qualified domain names are allowable. The default is the local computer - use "localhost" or a dot (".") to specify the local computer explicitly.
Type: | String[] |
Position: | Named |
Default value: | . |
Required: | False |
Accept pipeline input: | False |
Accept wildcard characters: | False |
-Confirm
Prompts you for confirmation before running the cmdlet.
Type: | SwitchParameter |
Aliases: | cf |
Position: | Named |
Default value: | None |
Required: | False |
Accept pipeline input: | False |
Accept wildcard characters: | False |
-Force
Specifies that no prompt for confirmation is to appear before the virtual machine is restarted.
Type: | SwitchParameter |
Position: | Named |
Default value: | None |
Required: | False |
Accept pipeline input: | False |
Accept wildcard characters: | False |
-Name
Specifies the name of the virtual machine to be restarted.
Type: | String[] |
Aliases: | VMName |
Position: | 0 |
Default value: | None |
Required: | True |
Accept pipeline input: | True |
Accept wildcard characters: | False |
-Passthru
Specifies that an object is to be passed through to the pipeline representing the virtual machine to be restarted.
Type: | SwitchParameter |
Position: | Named |
Default value: | None |
Required: | False |
Accept pipeline input: | False |
Accept wildcard characters: | False |
-VM
Specifies the virtual machine to be restarted.
Type: | VirtualMachine[] |
Position: | 0 |
Default value: | None |
Required: | True |
Accept pipeline input: | True |
Accept wildcard characters: | False |
-WhatIf
Shows what would happen if the cmdlet runs. The cmdlet is not run.
Type: | SwitchParameter |
Aliases: | wi |
Position: | Named |
Default value: | None |
Required: | False |
Accept pipeline input: | False |
Accept wildcard characters: | False |
Outputs
None by default, Microsoft.HyperV.Powershell.VirtualMachine if -PassThru is specified.