Data Protection Manager
System
Center 2012 R2 Data Protection Manager (DPM) is the System Center 2012 R2
product that allows you to perform backup and recovery tasks.You
can use DPM to perform backup and recovery of multiple Hyper-V virtualization
hosts as well as configure protection for applications and data hosted within VMs.DPM
supports backup replication to a second DPM server.DPM uses disk
to store protected short-term data.You can configure DPM to write protected
data to tape for long-term protection.You can also configure DPM to replicate
protected data to Windows Azure, where it can be stored for up to 120 days.
For
example, to configure DPM to protect the VMs hosted on one or more Hyper-V
virtualization hosts, you first deploy the DPM agent to each server running
Hyper-V.You
then create a DPM protection group, specify which VMs you want to back up, as
shown in Figure 5o, and then configure protection settings (such as how long
you want to store protected data, how frequently DPM performs synchronization
and how often DPM performs consistency checks on protected data)
Once
you’ve configured VMs on a Hyper-V host to be protected, you can also configure
a script that runs as a scheduled task, which automatically adds any new VMs
deployed to a protected Hyper-V server to a DPM Protection Group.
You
can deploy DPM agents to individual VMs, allowing protection within the VM.For
example, in heterogeneous environments where you might be using virtualization
hosts running Hyper-V and a third-party solution, you
may choose to back up Windows VMs running on the third-party virtualization
hosts by deploying the agent to the VM.
To
protect a VMM management server, you need to protect the VMM database as well
as any library shares that the server hosts. Figure 5p shows the configuration of a DPM Protection Group for a VMM management
server where the VMM database and the library share are configured for
protection.
Figure 5p.
Protect VMM database and library
Find Out More:
You
can learn more about protecting VMM hosts with Data Protection Manager by
consulting the following TechNet article: http://technet.microsoft.com/en-us/library/hh771597.aspx
DPM
supports the following VM recovery options as shown in Figure 5q:
Recovery of the VM to the original
location.When
you select this option, the original VM’s hard disk is deleted.DPM will
recover both the virtual hard disks and VM configuration files to their
original location.
Recovery of the VM to an alternate
location.When
you select this option, you can recover the VM to a
different Hyper-V host that has the DPM agent installed.
Recovery to a network folder.When
you choose this option, you can recover the VM files to a network folder.
Figure 5q.
VM recovery location
DPM
also supports item-level recovery.Item-level recovery allows you to recover
specific files, folders, volumes and virtual hard disks from a protected VM to
a network share or volume on a server that has the DPM agent installed.When you perform item-level recovery, you are
only able to recover files, folders, volumes and virtual hard disks to a
network location.
Find Out More:
You can learn
more about recovering VMs with Data Protection Manager by consulting the
following TechNet article: http://technet.microsoft.com/en-us/ library/hh757981.aspx