Posted in
Windows Powershell,
Windows Server |
No Comment | 1,591 views | 26/10/2013 20:44
You can use this script to move only selected VMs live between Hyper-V Clusters.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
| # Configuration
$DestinationCluster = "HyperVCluster"
# Get Host and Cluster Information
$Hostname = (Get-VMHost).Name
$SourceCluster = (Get-Cluster $Hostname).Name
# Create VM Array
$VMArray = New-Object System.Collections.ArrayList
$VMArray.Clear();
$AddArray = $VMArray.Add("VM01")
$AddArray = $VMArray.Add("VM02")
$AddArray = $VMArray.Add("VM03")
# Get All Virtual Machines
$AllVMs = Get-VM
foreach ($VM in $AllVMs)
{
# Get VM and Cluster Information
$VMName = $VM.Name
$HyperVHost = $VM.ComputerName
$VMState = $VM.State
$ClusterGroup = Get-ClusterGroup | where Name -like "*$VMName*"
if ($VMArray.Contains($VMName) -eq $True)
{
# Remove from Cluster Resources
if ($ClusterGroup)
{
Get-ClusterGroup $ClusterGroup.Name -Cluster $SourceCluster | Remove-ClusterGroup -RemoveResources -Force
}
Write-Host " "
Write-Host Working on $VMName ..
# Get Volume and Memory Information
$Volume = ((Get-ClusterSharedVolume -Cluster $DestinationCluster | Select -ExpandProperty SharedVolumeInfo | Select @{label="Name";expression={(($_.FriendlyVolumeName).Split("\"))[-1]}},@{label="FreeSpace";expression={($_ | Select -Expand Partition).FreeSpace}} | Sort FreeSpace -Descending)[0]).Name
$DestinationNode = ((Get-Cluster $DestinationCluster | Get-ClusterNode | Select Name,@{label="FreeMemory";expression={([math]::round(((Get-WmiObject -ComputerName $_.Name -Class Win32_OperatingSystem).FreePhysicalMemory / 1KB), 0))}} | Sort FreeMemory -Descending)[0]).Name
# Move Virtual Machine
Move-VM $VMName -ComputerName $HyperVHost -DestinationHost $DestinationNode -IncludeStorage -DestinationStoragePath C:\ClusterStorage\$Volume\$VMName
# Add to Destination Cluster Resources
Add-VMToCluster $VMName -Cluster $DestinationCluster
Write-Host Done.
}
else
{
Write-Host " "
Write-Host Skipping $VMName ..
}
} |
# Configuration
$DestinationCluster = "HyperVCluster"
# Get Host and Cluster Information
$Hostname = (Get-VMHost).Name
$SourceCluster = (Get-Cluster $Hostname).Name
# Create VM Array
$VMArray = New-Object System.Collections.ArrayList
$VMArray.Clear();
$AddArray = $VMArray.Add("VM01")
$AddArray = $VMArray.Add("VM02")
$AddArray = $VMArray.Add("VM03")
# Get All Virtual Machines
$AllVMs = Get-VM
foreach ($VM in $AllVMs)
{
# Get VM and Cluster Information
$VMName = $VM.Name
$HyperVHost = $VM.ComputerName
$VMState = $VM.State
$ClusterGroup = Get-ClusterGroup | where Name -like "*$VMName*"
if ($VMArray.Contains($VMName) -eq $True)
{
# Remove from Cluster Resources
if ($ClusterGroup)
{
Get-ClusterGroup $ClusterGroup.Name -Cluster $SourceCluster | Remove-ClusterGroup -RemoveResources -Force
}
Write-Host " "
Write-Host Working on $VMName ..
# Get Volume and Memory Information
$Volume = ((Get-ClusterSharedVolume -Cluster $DestinationCluster | Select -ExpandProperty SharedVolumeInfo | Select @{label="Name";expression={(($_.FriendlyVolumeName).Split("\"))[-1]}},@{label="FreeSpace";expression={($_ | Select -Expand Partition).FreeSpace}} | Sort FreeSpace -Descending)[0]).Name
$DestinationNode = ((Get-Cluster $DestinationCluster | Get-ClusterNode | Select Name,@{label="FreeMemory";expression={([math]::round(((Get-WmiObject -ComputerName $_.Name -Class Win32_OperatingSystem).FreePhysicalMemory / 1KB), 0))}} | Sort FreeMemory -Descending)[0]).Name
# Move Virtual Machine
Move-VM $VMName -ComputerName $HyperVHost -DestinationHost $DestinationNode -IncludeStorage -DestinationStoragePath C:\ClusterStorage\$Volume\$VMName
# Add to Destination Cluster Resources
Add-VMToCluster $VMName -Cluster $DestinationCluster
Write-Host Done.
}
else
{
Write-Host " "
Write-Host Skipping $VMName ..
}
}
You can add many VMs into array. Script will skip other VMs.