Backing Up System State Data with wbadmin

System state data includes the following components on a Windows Server 2008 system.

System State Data	Comments
Active Directory Domain Services (AD DS) database	If the server is a domain controller
SYSVOL folder	If the server is a domain controller
Certificate Services database	If the server is running Certificate Services
Internet Information Services (IIS) meta-directory	If the server is hosting the Web Server (IIS) role
Cluster Service information	If the server is a member of a cluster
Boot files, including system files	All servers
System files under Windows File Protection (WFP)	All servers
COM+ Class registration database	All servers