exchange 2010 dag backup best practices veeam

For the purpose of this discussion, I will focus on the Exchange VSS writer. You can see a list of all of the VSS writers that are present on your Exchange Server by entering the VSSAdmin List Writers command. Typically there will be several different VSS writers present on an Exchange Server and each writer is responsible for making sure that a specific type of data is backed up properly. The VSS requester’s job is to coordinate the backup process with a series of VSS writers. When a backup application performs a backup of an Exchange Server, the backup application acts as something that Microsoft refers to as a Volume Shadow Copy Service (VSS) requester. The Exchange Server backup process Before I delve into a discussion of data protection within a DAG, I need to take a moment and discuss the way that backups normally work in an Exchange Server environment independent of DAGs. This article examines how backups work in a DAG environment, and whether or not you should be backing up your DAG members. DAGs allow for so much redundancy, in fact, that some people (both inside and outside of Microsoft) have expressed the idea that DAGs render Exchange Server backups obsolete. DAGs allow administrators to create up to sixteen separate copies of mailbox databases.

Modern Data Protection Built for VirtualizationĮxchange DAG backup and design best practicesĭatabase Availability Groups (DAGs) are the primary fault-tolerant mechanism used for protecting mailbox databases in Exchange Server 20.

Exchange DAG backup and design best practices Brien M.

Exchange 2010 dag backup best practices veeam