Scenario:
You have a Windows 2008 R2 server running Exchange 2010 that you administer and it crashes. Of course you have that last nights backup?
Of course. Being a good network admin you had a nightly full backup going to your trusty NAS device on the network. And not only a standard backup but a full BMR (Bare Metal Restore) Your so smart!
So you boot with your Windows 2008 DVD, go into the WinRE (Windows Recovery Environment) and connect to your NAS device. So you let the restore run…….and run…….and run……Damn! How long is this gonna take? Well if your server environment is anything like that of one of our clients (Over 900G of data + Exchange) it could take up to 22 hours.
To speed things up you decide to copy your backup to a SATA drive and connect it directly to your system. Here is the problem with that though. Microsoft (in their infinite wisdom) decided not to allow you to simply point the restore utility to the location of your backup/image file. The system recovery utility has to scan for it. And if it doesn’t find it? – You cant specify where it is (Only if it is located on a network device such as a NAS or windows share) But if you move it lets say to another drive on your system? Your stuck. The Utility will not find it at all.
The only way to get the Recovery utility to view a backup image that has been moved from its original location is to copy the WindowsImageBackup folder that was created by the backup software to the root of the new drive. Although Windows Server Backup lets you store your Full Server Backups within subfolders (i.e “D:\Windows Backup\Server2\Nightly Full Backup\”) If you need to copy or migrate that backup to different media you will have to locate the WindowsImageBackup folder created within the sub-folder and move it to the root of the drive in order to get the Windows System Image Recovery utility to see it.
And that’s not all:
If you need to do a Full Server Backup, simply copying the WindowsImageBackup folder to the root of the drive is not enough. Apparently Windows Server Backup writes System Volume information to the root of drive (or share) that you used to store the original backup archive. So even when you copy the WindowsImageBackup folder to the root of your drive you still would will only be able to restore your data and System state. You will not be able to to a BMR recovery.
I am looking into how to move that System Volume information the WinRE needs along with the data archive.

