备份和还原Windows Server 2008只读域控制器

核心提示：Windows Server 2008 AD的备份和还原不再和Windows Server 2000或Windows Server 2003一样备份还原System States，而是需要备份CriticalVolumes.其中包含如下文件:The system volume [This is the volume t

Windows Server 2008 AD的备份和还原不再和Windows Server 2000或Windows Server 2003一样备份还原System States，而是需要备份CriticalVolumes.其中包含如下文件:

The system volume [This is the volume that hosts the boot files， which consists of the Bootmgr file and the Boot Configuration Data (BCD) store. ]

The boot volume[This is the volume that hosts the Windows operating system and the Registry. ]

The volume that hosts the SYSVOL tree

The volume that hosts the Active Directory database (Ntds.dit)

The volume that hosts the Active Directory database log files

Windows Server 2008的备份模式有如下三种：

Full server recovery

System state recovery

File/Folder recovery

可以使用Bcdedit.exe这个工具来切换使用正常模式还是目录服务还原模式来启动备份工具.

目录服务还原模式来启动:

bcdedit /set safeboot dsrepair

正常模式启动:

bcdedit /deletevalue safeboot

Windows Server 2008中，System state data至少包含如下数据(视服务器上角色的多少有多不同)：

Registry

COM+ Class Registration database

Boot files， as described earlier in this topic

Active Directory Certificate Services database

Active Directory Domain Services database

SYSVOL directory

Cluster service information

Microsoft Internet Information Services (IIS) metadirectory

System files that are under Windows Resource Protection