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Changes made to AD DS for end-user recovery

 

Applies To: System Center 2012 SP1 - Data Protection Manager, System Center 2012 - Data Protection Manager, System Center 2012 R2 Data Protection Manager

When you enable end-user recovery System Center 2012 – Data Protection Manager (DPM) performs a number of actions in AD DS:

  • Extends the schema

  • Creates a container (MS-ShareMapConfiguration)

  • Grants the System Center 2012 – Data Protection Manager (DPM) server permissions to change the contents of the container

  • Adds mappings between source shares and shares on the replicas

If DPM administrators are also schema and domain administrators in AD DS, end-user recovery can be enabled in a couple of clicks. For DPM administrators who aren’t schema and domain administrators, the DPMADSchemaExtension tool runs to configure AD DS.

This topic describes the classes and attributes that are added when end-user recovery is enabled by either an AD DS schema and domain administrator, or when the DPMADSchemaExtension tool runs.

Classes added by DPM describes the classes that are added to Active Directory when you enable end-user recovery on DPM.

Attributes added by DPM describes the attributes that are added to Active Directory when you enable end-user recovery on DPM.

DPM adds one class, ms-SrvShareMapping, to the Active Directory directory service when you enable end-user recovery. This class contains the mapping from the protected computer (and share) to the DPM server (and share).

System_CAPS_cautionCaution

It is recommended that you do not modify this class.

The following table provides a detailed description of the ms-SrvShareMapping class:

Attribute

Value

objectClass

Top

objectClass

classSchema

instanceType

4

possSuperiors

Container

possSuperiors

organizationalUnit

subClassOf

Top

governsID

1.2.840.113556.1.6.33.1.22

mustContain

ms-backupSrvShare

mustContain

ms-productionSrvShare

rDNAttID

Cn

showInAdvancedViewOnly

TRUE

adminDisplayName

ms-SrvShareMapping

lDAPDisplayName

ms-SrvShareMapping

adminDescription

Maps servers with shared resources.

objectClassCategory

1

DPM adds two attributes to Active Directory when you enable end-user recovery. The following table lists the added attributes:

Attribute

Description

ms-BackupSrv-Share Attribute

Provides the DPM share name and DPM computer name in a string.

ms-ProductionSrv-Share Attribute

Provides the protected computer share name and protected computer computer name in a string.

The following table provides a detailed description of the ms-BackupSrv-Share attribute:

Attribute

Value

objectClass

Top

objectClass

attributeSchema

attributeID

1.2.840.113556.1.6.33.2.23

attributeSyntax

2.5.5.12

rangeUpper

260

isSingleValued

TRUE

showInAdvancedViewOnly

TRUE

adminDisplayName

ms-BackupSrv-Share

adminDescription

Identifies a server with shared resources.

oMSyntax

64

IDAPDisplayName

ms-backupSrvShare

objectCategory

CN=Attribute-Schema,<SchemaContainerDN>

The following table provides a detailed description of the ms-ProductionSrv-Share attribute:

Attribute

Value

objectClass

Top

objectClass

attributeSchema

attributeID

1.2.840.113556.1.6.33.2.24

attributeSyntax

2.5.5.12

rangeUpper

260

isSingleValued

TRUE

showInAdvancedViewOnly

TRUE

adminDisplayName

ms-ProductionSrv-Share

adminDescription

Identifies a computer with shared resources.

oMSyntax

64

IDAPDisplayName

ms-productionSrvShare

objectCategory

CN=Attribute-Schema,<SchemaContainerDN>

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