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Recovery Manager for AD Disaster Recovery Edition 10.3 - User Guide

Overview Getting started
Permissions required to use Recovery Manager for Active Directory Recovery Manager Console Getting and using help Configuring Windows Firewall Using Computer Collections Cloud Storage Secure Storage Server Hybrid Recovery with On Demand Recovery Managing Recovery Manager for Active Directory configuration Licensing
Backing up data
Permissions required for the Backup operation Managing Backup Agent Using a least-privileged user account to back up data Using Managed Service Accounts Active Directory backups vs Windows System State backups Creating BMR and Active Directory backups Using the Backup Wizard Retrying backup creation Enabling backup encryption Backing up AD LDS (ADAM) Backing up cross-domain group membership Backing up distributed file system (DFS) data Backup scheduling Setting performance options Setting advanced backup options Using Forest Recovery Agent Unpacking backups Using e-mail notification Viewing backup creation results
Restoring data
Getting started with Active Directory recovery Managing deleted or recycled objects Restoring backed up Active Directory components Integration with Change Auditor for Active Directory Using granular online restore Restoring AD LDS (ADAM) Selectively restoring Active Directory object attributes Restoring objects in an application directory partition Restoring object quotas Restoring cross-domain group membership Performing a restore without having administrator privileges Reports about objects and operations Using complete offline restore Offline restore implications Restoring SYSVOL authoritatively Performing a granular restore of SYSVOL Recovering Group Policy Restoring data from third-party backups Using the Extract Wizard Restoring passwords and SID history
Full Replication Consolidating backup registration data Monitoring Recovery Manager for Active Directory Recovering an Active Directory forest
Forest recovery overview Deploying Recovery Manager for Active Directory Forest Edition (Disaster Recovery Edition) Permissions required to use Forest Recovery Console Forest Recovery Console Managing a recovery project Recovery methods Phased recovery Managing Forest Recovery Agent Rebooting domain controllers manually Resetting DSRM Administrator Password Purging Kerberos Tickets Managing the Global Catalog servers Managing FSMO roles Manage DNS Client Settings Configuring Windows Firewall Developing a custom forest recovery plan Backing up domain controllers Assigning a preferred DNS server during recovery Handling DNS servers during recovery Forest recovery approaches Deciding which backups to use Running custom scripts while recovering a forest Overview of steps to recover a forest Viewing forest recovery progress Viewing recovery plan Viewing a report about forest recovery or verify settings operation Handling failed domain controllers Adding a domain controller to a running recovery operation Selectively recovering domains in a forest Recovering SYSVOL Deleting domains during recovery Resuming an interrupted forest recovery Recovering read-only domain controllers (RODCs) Checking forest health Collecting diagnostic data for technical support
Restore Active Directory on Clean OS method Bare metal forest recovery Using Management Shell Creating virtual test environments Appendices
Frequently asked questions Best practices for using Computer Collections Technical characteristics Best practices for creating backups Best practices for creating backups for forest recovery Best practices for recovering a forest Descriptions of recovery or verification steps Ports Used by Recovery Manager for Active Directory Forest Edition (Disaster Recovery Edition) Backup Wizard Online Restore Wizard Online Restore Wizard for AD LDS (ADAM) Group Policy Restore Wizard Repair Wizard Extract Wizard Events generated by Recovery Manager for Active Directory

Recovering an Active Directory forest

 

Forest recovery overview

In general, a forest recovery is necessary if none of the domain controllers in the forest can function normally or if the corrupted domain controllers can spread dangerous data to other domain controllers. Some examples of forest-wide failures include:

  • None of the domain controllers can replicate with its replication partner.

  • Changes cannot be made to Active Directory® at any domain controller.

  • New domain controllers cannot be installed in any domain.

  • All domain controllers have been logically corrupted or physically damaged to a point that business continuity is impossible (for instance, all business applications that depend on Active Directory® are non-functional).

  • A rogue administrator has compromised the Active Directory® environment.

  • An adversary intentionally or an administrator accidentally runs a script that spreads data corruption across the Active Directory® forest.

  • An adversary intentionally or an administrator accidentally extends the Active Directory® schema with malicious or conflicting changes.

Important

When you encounter the symptoms of a forest-wide failure, work with Microsoft Customer Support Service to determine the cause of the failure and evaluate any possible remedies. Because of the complexity and critical nature of the forest recovery process, the recovery of the entire Active Directory® forest should be viewed as a last resort. Please consult Microsoft Customer Support Service before you take a definitive decision.

 

Deploying Recovery Manager for Active Directory Forest Edition (Disaster Recovery Edition)

The following diagram shows the Recovery Manager for Active Directory Forest Edition (Disaster Recovery Edition) deployment:

Recovery Manager for Active Directory is designed to ensure intuitive operation and close integration with the Windows® operating system.

 

Permissions required to use Forest Recovery Console

Install Forest Recovery Console

The best practice is to install the Forest Recovery Console on a standalone computer. This allows you to avoid situations where a corruption in Active Directory prevents you from using the Forest Recovery Console. But if you install Recovery Manager for Active Directory on a machine within a domain, it is recommended to use local Administrative credentials (non-AD user account) to access the Forest Recovery Console machine.

Start and use Forest Recovery Console

Have Read access to the Recovery Manager for Active Directory backup registration database.

Access domain controllers in the recovery project

Be a member of the Domain Users group on each target domain.

Install or uninstall Forest Recovery Agent

Be a member of the local Administrators group on the target domain controller.

Access a backup

The best practice is to use a local user account instead of domain credentials to access a backup. This allows you to avoid problems with access to the backup storage when domain controllers are not available during recovery.

Perform project verification

The account under which you run Forest Recovery Console or the account that is configured for scheduled verification should have:

  • Read access to the backup database

  • Be a member of the local Administrators group on the target domain controller

  • Write access to the debug logs folder (Optional)

Сheck forest health if the "User authentication; RID Master and GC" operation option is selected on the General tab in the Check Forest Health dialog.

For more details, refer Checking forest health.

Have either domain administrator rights or all of the following permissions on the container for the test user account:

  • Create/Delete user objects Applies to: This object and all descendant objects

  • Full Control

Applies to: Descendant User objects

For information about using the Forest Recovery Console, see Forest Recovery Console.

 

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