When performing an Active Directory backup, what needs to be backed up, and should you back up all domain controllers?
Active Directory backups do not typically require organizations to back up every domain controller. Domain controllers replicate the Active Directory database to each domain controller in the domain. As such, the domain controllers within a domain can be thought of as being more or less equal.
By submitting your personal information, you agree that TechTarget and its partners may contact you regarding relevant content, products and special offers.
The domain controllers that should be backed up depend on an organization's Active Directory structure. As a best practice, organizations should back up domain controllers that host Flexible Single Master Operations roles, as well as at least one domain controller that acts as a DNS server.
When backing up Active Directory in larger organizations, back up at least one domain controller in each domain. It might also prove beneficial to back up domain controllers that are acting as bridgehead servers for Active Directory sites, but doing so is not an absolute requirement.
Dig Deeper on Backup and recovery software
Related Q&A from Brien Posey
Social network backup tools are hard to find, but they are out there. Like with file data, your organization should make sure its social media data ...continue reading
The idea of chargebacks is to help organizations use private cloud resources efficiently by making departments pay for what they use, but the ...continue reading
Microsoft Word may be the go-to application for word processing, but there are solid alternatives that organizations can turn to instead.continue reading
Have a question for an expert?
Please add a title for your question
Get answers from a TechTarget expert on whatever's puzzling you.