Copy existing Azure blob to a different Azure blob

CopyAzureBlob.ps1

# Copy existing Azure blob to a different Azure blob. 
# Main point of this sample is to see the sample data values. 

$context = New-AzureStorageContext `
      -StorageAccountName storageaccount123 `
      -StorageAccountKey deadbeef123==

Start-AzureStorageBlobCopy `
      -SrcContext $context `
      -SrcContainer "vhds" `
      -SrcBlob "existing-osdisk.vhd" `
      -DestContext $context `
      -DestContainer "vhds" `
      -DestBlob "new-osdisk.vhd"

# Wait in a loop or something :-)

Get-AzureStorageBlobCopyState `
      -Context $context `
      -Container "vhds" `
      -Blob "new-osdisk.vhd"