SharePoint 2010: Managed MetaData Service backup and restore using PowerShell script

Backup:

$mmsApplication = Get-SPServiceApplication | ? {$_.DiplayName –eq $MMSApplicationName}
$mmsProxy = Get-SPServiceApplicationProxy | ? {$_.DisplayName –eq $MMSProxyName}
  
Export-SPMetadataWebServicePartitionData -Identity $mmsApplication.Id –ServiceProxy $mmsProxy –Path $FileLocation


Restore:

$mmsApplication = Get-SPServiceApplication | where {($_.DisplayName) –eq $MMSApplicationName}
$mmsProxy = Get-SPServiceApplicationProxy | ? {$_.DisplayName –eq $MMSProxyName}  
 

Import-SPMetadataWebServicePartitionData -Identity $mmsApplication.Id –ServiceProxy $mmsProxy –Path $FileLocation –OverwriteExisting

Done!!!