Changes

With the system disk now a dynamic disk, all that needs to be done is to add the new disk as a mirror of the system disk. To achieve this right click on the system volume in the Disk Management graphical view and select ''Add Mirror...'' from the popup menu. The resulting ''Add Mirror'' dialog will list the disk drives available on the system. Select the desired disk (in this case disk 1) as shown below:

[[Image:windows_server_2008_select_system_mirror_disk.jpg|Selecting a Mirror Disk for a Windows Server 2008 R2 system volume]]

[[Image:windows_server_2008_r2_plex_boot_manager.jpg|Selecting a boot system from the Windows Server 2008 R2 boot menu]]

== Mirroring Boot and System Volumes on an MBR Disk from the Command Prompt ==