Metadata cleanup is used to remove the records and data of an crashed Domain Controller or an unsuccesful demotion of a Domain Controller. It is executed on a working domain controller using ntdsutil.
The role of ESE in an active directory is to store and retrieve data through indexed and sequential access.Its the data storage technology from Microsoft.
because this is important
Active Directory is called active bacause it is actively updating it's data through replication from differnt sites and other domain controllers with in the network
Windows 2000 Active Directory data store, the actual database file, is %SystemRoot%\ntds\NTDS.DIT
NTDS.DIT
Active Directory (AD) is a directory service developed by Microsoft for Windows domain networks. The Active Directory data store is a centralized database that stores information about network resources, such as users, computers, groups, and policies, enabling administrators to manage permissions and access rights. It uses a hierarchical structure to organize these objects, allowing for efficient management and retrieval of data. This data store plays a crucial role in authentication and authorization within a network.
Metadata in Active Directory refers to data that describes the properties and characteristics of objects within the directory, such as users, groups, and computers. This includes attributes like user names, security identifiers (SIDs), and permissions, as well as schema information that defines the structure of the data. Metadata is essential for the functioning of Active Directory, enabling efficient organization, retrieval, and management of directory objects. It also plays a crucial role in replication and consistency across domain controllers.
The schema is the Active Directory component that defines all the objects and attributes that the directory service uses to store data.
DomainDNSzones
Schema
The Active Directory configuration partition is a critical component of the Active Directory architecture that stores configuration data for the directory service itself. It contains information about the Active Directory forest, including the schema, replication topology, and services available within the forest. This partition is replicated across all domain controllers in the forest, ensuring that every controller has consistent configuration information. It plays a key role in enabling the functionality and management of Active Directory environments.
Active Directory Recycle Bin helps minimize directory service downtime by enhancing your ability to preserve and restore accidentally deleted Active Directory objects without restoring Active Directory data from backups.By default, Active Directory Recycle Bin in Windows Server 2008 R2 is disabled. To enable Active Directory Recycle Bin, your environment must meet the requirements to completed scenarioused to restore object deleted form AD or restore Multi OUs.