将主机VHDX磁盘与来宾磁盘匹配

Question

这是一种简单的方法，可以在集群中的VM磁盘(VHDX)上获得清单，并通过it或其他愚蠢的方式将它们与来宾VM磁盘(如来宾所看到的)匹配吗？

我可以通过以下方式获取虚拟磁盘信息

$vm = get-vm MYVM
get-vhd -VMId $vm.VMId | ft VhdFormat,VhdType,FileSize,Size

我可以得到这样的磁盘空间和使用

get-WmiObject win32_logicaldisk -Computername MYVM  | ft FreeSpace,Size

我对我们所有的VM进行了查询，并根据磁盘大小大致匹配了它们--但是是否有任何磁盘GUIID或类似的磁盘GUIID公开给主机或客户，例如通过集成服务，使它们能够明确匹配？

我要找的是从客户操作系统中看到大小和使用量，并将其与VHDX的空间使用量和最大大小进行比较。

例如，一个空驱动器，最大容量为50 in，在动态VHDX中主机上占用25 in。如果在安装在来宾上的磁盘中有未分配的空间，它甚至可以被调整到最大100 on .

编辑

这永远不会简单的原因可能是因为我希望将<#>逻辑磁盘与“物理”(主机VHDX)磁盘相匹配，而且如果有多个逻辑/分区映射到给来宾的一个磁盘上，这并不总是可能的。但挑战依然存在..。

找到了一个似乎解决了这个问题的脚本，但它的目标是VMWare，而不是Hyper-V：https://4sysops.com/archives/map-vmware-virtual-disks-and-windows-drive-volumes-with-a-powershell-script/

Answer 1

不需要将匹配 vhd到vm，查看get-vm的所有成员

  get-vm | get-member

 TypeName: Microsoft.HyperV.PowerShell.VirtualMachine

Name                                MemberType    Definition                                                                                                       
----                                ----------    ----------                                                                                                       
CheckpointFileLocation              AliasProperty CheckpointFileLocation = SnapshotFileLocation                                                                    
ParentCheckpointId                  AliasProperty ParentCheckpointId = ParentSnapshotId                                                                            
ParentCheckpointName                AliasProperty ParentCheckpointName = ParentSnapshotName                                                                        
VMId                                AliasProperty VMId = Id                                                                                                        
VMName                              AliasProperty VMName = Name                                                                                                    
Equals                              Method        bool Equals(System.Object obj)                                                                                   
GetHashCode                         Method        int GetHashCode()                                                                                                
GetType                             Method        type GetType()                                                                                                   
ToString                            Method        string ToString()                                                                                                
AutomaticCriticalErrorAction        Property      Microsoft.HyperV.PowerShell.CriticalErrorAction AutomaticCriticalErrorAction {get;}                              
AutomaticCriticalErrorActionTimeout Property      int AutomaticCriticalErrorActionTimeout {get;}                                                                   
AutomaticStartAction                Property      Microsoft.HyperV.PowerShell.StartAction AutomaticStartAction {get;}                                              
AutomaticStartDelay                 Property      int AutomaticStartDelay {get;}                                                                                   
AutomaticStopAction                 Property      Microsoft.HyperV.PowerShell.StopAction AutomaticStopAction {get;}                                                
CheckpointType                      Property      Microsoft.HyperV.PowerShell.CheckpointType CheckpointType {get;}                                                 
CimSession                          Property      CimSession CimSession {get;}                                                                                     
ComPort1                            Property      Microsoft.HyperV.PowerShell.VMComPort ComPort1 {get;}                                                            
ComPort2                            Property      Microsoft.HyperV.PowerShell.VMComPort ComPort2 {get;}                                                            
ComputerName                        Property      string ComputerName {get;}                                                                                       
ConfigurationLocation               Property      string ConfigurationLocation {get;}                                                                              
CPUUsage                            Property      int CPUUsage {get;}                                                                                              
CreationTime                        Property      datetime CreationTime {get;}                                                                                     
DVDDrives                           Property      Microsoft.HyperV.PowerShell.DvdDrive[] DVDDrives {get;}                                                          
DynamicMemoryEnabled                Property      bool DynamicMemoryEnabled {get;}                                                                                 
FibreChannelHostBusAdapters         Property      System.Collections.Generic.List[Microsoft.HyperV.PowerShell.VMFibreChannelHba] FibreChannelHostBusAdapters {get;}
FloppyDrive                         Property      Microsoft.HyperV.PowerShell.VMFloppyDiskDrive FloppyDrive {get;}                                                 
Generation                          Property      int Generation {get;}                                                                                            
Groups                              Property      System.Collections.Generic.IReadOnlyList[Microsoft.HyperV.PowerShell.VMGroup] Groups {get;}                      
GuestControlledCacheTypes           Property      bool GuestControlledCacheTypes {get;}                                                                            
HardDrives                          Property      Microsoft.HyperV.PowerShell.HardDiskDrive[] HardDrives {get;}                                                    
Heartbeat                           Property      System.Nullable[Microsoft.HyperV.PowerShell.VMHeartbeatStatus] Heartbeat {get;}                                  
HighMemoryMappedIoSpace             Property      uint64 HighMemoryMappedIoSpace {get;}                                                                            
Id                                  Property      guid Id {get;}                                                                                                   
IntegrationServicesState            Property      string IntegrationServicesState {get;}                                                                           
IntegrationServicesVersion          Property      version IntegrationServicesVersion {get;}                                                                        
IsClustered                         Property      bool IsClustered {get;}                                                                                          
IsDeleted                           Property      bool IsDeleted {get;}                                                                                            
LockOnDisconnect                    Property      System.Nullable[Microsoft.HyperV.PowerShell.OnOffState] LockOnDisconnect {get;}                                  
LowMemoryMappedIoSpace              Property      uint32 LowMemoryMappedIoSpace {get;}                                                                             
MemoryAssigned                      Property      long MemoryAssigned {get;}                                                                                       
MemoryDemand                        Property      long MemoryDemand {get;}                                                                                         
MemoryMaximum                       Property      long MemoryMaximum {get;}                                                                                        
MemoryMinimum                       Property      long MemoryMinimum {get;}                                                                                        
MemoryStartup                       Property      long MemoryStartup {get;}                                                                                        
MemoryStatus                        Property      string MemoryStatus {get;}                                                                                       
Name                                Property      string Name {get;}                                                                                               
NetworkAdapters                     Property      System.Collections.Generic.List[Microsoft.HyperV.PowerShell.VMNetworkAdapter] NetworkAdapters {get;}             
Notes                               Property      string Notes {get;}                                                                                              
NumaAligned                         Property      System.Nullable[bool] NumaAligned {get;}                                                                         
NumaNodesCount                      Property      int NumaNodesCount {get;}                                                                                        
NumaSocketCount                     Property      int NumaSocketCount {get;}                                                                                       
OperationalStatus                   Property      Microsoft.HyperV.PowerShell.VMOperationalStatus[] OperationalStatus {get;}                                       
ParentSnapshotId                    Property      System.Nullable[guid] ParentSnapshotId {get;}                                                                    
ParentSnapshotName                  Property      string ParentSnapshotName {get;}                                                                                 
Path                                Property      string Path {get;}                                                                                               
PrimaryOperationalStatus            Property      System.Nullable[Microsoft.HyperV.PowerShell.VMOperationalStatus] PrimaryOperationalStatus {get;}                 
PrimaryStatusDescription            Property      string PrimaryStatusDescription {get;}                                                                           
ProcessorCount                      Property      long ProcessorCount {get;}                                                                                       
RemoteFxAdapter                     Property      Microsoft.HyperV.PowerShell.VMRemoteFx3DVideoAdapter RemoteFxAdapter {get;}                                      
ReplicationHealth                   Property      Microsoft.HyperV.PowerShell.VMReplicationHealthState ReplicationHealth {get;}                                    
ReplicationMode                     Property      Microsoft.HyperV.PowerShell.VMReplicationMode ReplicationMode {get;}                                             
ReplicationState                    Property      Microsoft.HyperV.PowerShell.VMReplicationState ReplicationState {get;}                                           
ResourceMeteringEnabled             Property      bool ResourceMeteringEnabled {get;}                                                                              
SecondaryOperationalStatus          Property      System.Nullable[Microsoft.HyperV.PowerShell.VMOperationalStatus] SecondaryOperationalStatus {get;}               
SecondaryStatusDescription          Property      string SecondaryStatusDescription {get;}                                                                         
SizeOfSystemFiles                   Property      long SizeOfSystemFiles {get;}                                                                                    
SmartPagingFileInUse                Property      bool SmartPagingFileInUse {get;}                                                                                 
SmartPagingFilePath                 Property      string SmartPagingFilePath {get;}                                                                                
SnapshotFileLocation                Property      string SnapshotFileLocation {get;}                                                                               
State                               Property      Microsoft.HyperV.PowerShell.VMState State {get;}                                                                 
Status                              Property      string Status {get;}                                                                                             
StatusDescriptions                  Property      string[] StatusDescriptions {get;}                                                                               
Uptime                              Property      timespan Uptime {get;}                                                                                           
Version                             Property      string Version {get;}                                                                                            
VirtualMachineSubType               Property      Microsoft.HyperV.PowerShell.VirtualMachineSubType VirtualMachineSubType {get;}                                   
VirtualMachineType                  Property      Microsoft.HyperV.PowerShell.VirtualMachineType VirtualMachineType {get;}                                         
VMIntegrationService                Property      System.Collections.Generic.List[Microsoft.HyperV.PowerShell.VMIntegrationComponent] VMIntegrationService {get;}  

它是广泛的，并包括“硬盘驱动器”作为一个对象属性。

要在行动中看到这一点，请尝试

$vm = get-vm -name name

您可以使用powershell、点符号和intellisense来导航对象的属性，因此.

$vm.harddrives

类似地，您可以通过管道传输所有VM id以获取-vhd。

Get-VM –VMName * | Select-Object VMid | Get-VHD

关于一个好的解决方案，请参阅本文：https://social.technet.microsoft.com/Forums/en-US/8696598e-dbf6-4a47-9873-a490ecf0f737/get-storage-drives-info-for-all-vms-in-a-given-cluster?forum=winserverhyperv

下面是示例中引用的用于Edit 的脚本：

$ClusterVMs = Get-ClusterGroup -Cluster *clustername* | where grouptype -eq 'virtualmachine' | Get-VM
foreach ($vm in $ClusterVMs) { Get-VHD $vm.harddrives.path  | select @{N="Name";E={$VM.Name}},@{N="VHDPath";E={$VM.harddrives.path}},@{N="Capacity(GB)";E={[math]::Round($_.Size/ 1GB)}},@{N="Used Space(GB)";E={[math]::Round($_.FileSize/ 1GB)}}}

只需将上面的内容粘贴到powershell中，将集群名更改为您的超级-v集群的名称。

对于单个主机，请使用以下命令：

$ClusterVMs = get-vm
foreach ($vm in $ClusterVMs) { Get-VHD $vm.harddrives.path  | select @{N="Name";E={$VM.Name}},@{N="VHDPath";E={$VM.harddrives.path}},@{N="Capacity(GB)";E={[math]::Round($_.Size/ 1GB)}},@{N="Used Space(GB)";E={[math]::Round($_.FileSize/ 1GB)}}}