Get-VMSnapshot
Gets the checkpoints associated with a virtual machine or checkpoint.
语法
Parameter Set: Child
Get-VMSnapshot [[-Name] <String> ] -ChildOf <VMSnapshot> [-SnapshotType <SnapshotType> {Standard | Recovery | Planned | Missing | Replica | AppConsistentReplica | SyncedReplica} ] [ <CommonParameters>]
Parameter Set: Id
Get-VMSnapshot [-Id] <Guid]> [-CimSession <Microsoft.Management.Infrastructure.CimSession[]> ] [-ComputerName <String[]> ] [-Credential <System.Management.Automation.PSCredential[]> ] [ <CommonParameters>]
Parameter Set: Parent
Get-VMSnapshot [[-Name] <String> ] -ParentOf <VirtualMachineBase> [-SnapshotType <SnapshotType> {Standard | Recovery | Planned | Missing | Replica | AppConsistentReplica | SyncedReplica} ] [ <CommonParameters>]
Parameter Set: VMName
Get-VMSnapshot [-VMName] <String[]> [[-Name] <String> ] [-CimSession <Microsoft.Management.Infrastructure.CimSession[]> ] [-ComputerName <String[]> ] [-Credential <System.Management.Automation.PSCredential[]> ] [-SnapshotType <SnapshotType> {Standard | Recovery | Planned | Missing | Replica | AppConsistentReplica | SyncedReplica} ] [ <CommonParameters>]
Parameter Set: VMObject
Get-VMSnapshot [-VM] <VirtualMachine[]> [[-Name] <String> ] [-SnapshotType <SnapshotType> {Standard | Recovery | Planned | Missing | Replica | AppConsistentReplica | SyncedReplica} ] [ <CommonParameters>]
详细说明
The Get-VMSnapshot cmdlet gets the checkpoints associated with a virtual machine or checkpoint.
Note: In Windows Server 2012 R2, virtual machine snapshots were renamed to virtual machine checkpoints. For clarity, this document will refer to virtual machine snapshots as checkpoints.
参数
-ChildOf<VMSnapshot>
Specifies the checkpoint whose child checkpoints are to be retrieved. This retrieves immediate children only.
别名 |
none |
是否必需？ |
true |
在哪里？ |
named |
默认值 |
none |
是否接受管道输入？ |
false |
是否接受通配符？ |
false |
-CimSession<Microsoft.Management.Infrastructure.CimSession[]>
在远程会话中或远程计算机上运行该 cmdlet。输入计算机名或会话对象，如 New-cimsession 或 Get-cimsession cmdlet 的输出。默认为本地计算机上的当前会话。
别名 |
none |
是否必需？ |
false |
在哪里？ |
named |
默认值 |
none |
是否接受管道输入？ |
false |
是否接受通配符？ |
false |
-ComputerName<String[]>
Specifies one or more Hyper-V hosts on which checkpoints are to be retrieved. 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.
别名 |
none |
是否必需？ |
false |
在哪里？ |
named |
默认值 |
none |
是否接受管道输入？ |
false |
是否接受通配符？ |
false |
-Credential<System.Management.Automation.PSCredential[]>
Specifies one or more user accounts that have permission to perform this action. The default is the current user.
别名 |
none |
是否必需？ |
false |
在哪里？ |
named |
默认值 |
none |
是否接受管道输入？ |
false |
是否接受通配符？ |
false |
-Id<Guid]>
Specifies the unique identifier of the virtual machine whose checkpoints are to be retrieved.
别名 |
none |
是否必需？ |
true |
在哪里？ |
1 |
默认值 |
none |
是否接受管道输入？ |
True (ByValue, ByPropertyName) |
是否接受通配符？ |
false |
-Name<String>
Specifies the name of the checkpoint to be retrieved.
别名 |
none |
是否必需？ |
false |
在哪里？ |
2 |
默认值 |
none |
是否接受管道输入？ |
false |
是否接受通配符？ |
false |
-ParentOf<VirtualMachineBase>
Specifies the checkpoint whose immediate parent checkpoint is to be retrieved.
别名 |
none |
是否必需？ |
true |
在哪里？ |
named |
默认值 |
none |
是否接受管道输入？ |
false |
是否接受通配符？ |
false |
-SnapshotType<SnapshotType>
Specifies the type of the checkpoints to be retrieved. Allowed values are Standard, Recovery, Planned, Missing, Replica, AppConsistentReplica, and SyncedReplica.
别名 |
VMRecoveryCheckpoint |
是否必需？ |
false |
在哪里？ |
named |
默认值 |
none |
是否接受管道输入？ |
false |
是否接受通配符？ |
false |
-VM<VirtualMachine[]>
Specifies the virtual machine whose checkpoints are to be retrieved.
别名 |
none |
是否必需？ |
true |
在哪里？ |
1 |
默认值 |
none |
是否接受管道输入？ |
True (ByValue) |
是否接受通配符？ |
false |
-VMName<String[]>
Specifies the name of the virtual machine whose checkpoints are to be retrieved.
别名 |
none |
是否必需？ |
true |
在哪里？ |
1 |
默认值 |
none |
是否接受管道输入？ |
True (ByValue) |
是否接受通配符？ |
false |
<CommonParameters>
此 cmdlet 支持常见的参数：-Verbose、-Debug、-ErrorAction、-ErrorVariable、-OutBuffer 和 -OutVariable。有关详细信息，请参阅 TechNet 上的 about_CommonParameters (https://go.microsoft.com/fwlink/p/?LinkID=113216)。
输入
输入类型是可以传送到 cmdlet 的对象的类型。
输出
输出类型是 cmdlet 发出的对象的类型。
- Microsoft.HyperV.PowerShell.Snapshot
示例
Example 1
Gets all checkpoints of virtual machine TestVM.
PS C:\> Get-VMSnapshot –VMName TestVM
Example 2
Gets all standard checkpoints of virtual machine TestVM.
PS C:\> Get-VM –Name TestVM | Get-VMSnapshot –SnapshotType Standard
Example 3
Gets the immediate parent of checkpoint Before applying updates of virtual machine TestVM.
PS C:\> $snapshot = Get-VMSnapshot –Name 'Before applying updates' –VMName TestVM
PS C:\> Get-VMSnapshot –ParentOf $snapshot
Example 4
Gets the immediate child checkpoints of checkpoint Before applying updates of virtual machine TestVM.
PS C:\> $snapshot = Get-VMSnapshot –Name 'Before applying updates' –VMName TestVM
PS C:\> Get-VMSnapshot –ChildOf $snapshot