Known Issue - Error = 0x70 when migrating to Windows Azure

Symptoms: 
Failed to create virtual disk to store data, error = 0x70

When trying to migrate to Windows Azure.

Explanation: 

The error (0x70) means you've got not enough space to keep the intermediate image.

Unfortunately, Azure migration requires more space for an image than Cloudscraper estimates.

 

Solution: 

Extend your storage space for intermediate image to the full size of volume you are going to transfer.

You could expand storage locally either by adding a new hard drive or connecting a network drive.