When upgrading, Backup Exec automatically converts the existing
configuration to the current version. The following items provide information
about how the configuration is migrated to Backup Exec 2012. Review this
information before using Backup Exec 2012.
·
If multiple
backup-to-disk folders are on the same volume, Backup Exec 2012 converts one
backup-to-disk folder on the volume to a disk storage device. Disk
storage is a location on a locally attached internal hard drive, a USB device,
a FireWire device, or a network-attached storage device to which you can back
up data. All of the other backup-to-disk folders on the volume become
read-only so that the data can be restored from them. The read-only
backup-to-disk folders are called legacy backup-to-disk folders. Backup
Exec no longer creates new backup sets in the legacy backup-to-disk
folders. All backup jobs that were sent to the legacy backup-to-disk
folders are now sent to the disk storage device that Backup Exec 2012 creates
on the volume. Backup Exec’s data lifecycle management feature manages the
existing data in the legacy backup-to-disk folders, eventually expiring and
deleting the data according to the overwrite protection period that you
specified when you created the backup. When a legacy backup-to-disk
folder becomes empty, Backup Exec deletes it. The data lifecycle
management feature also manages the backup data on the disk storage device.
o Note: If upgrading from a release prior to
Backup Exec 2010 R2, all backup-to-disk folders that have the same drive letter
are considered as being on the same volume.
·
Removable
backup-to-disk (RB2D) folders are now called disk cartridge devices. Disk
cartridge devices are a type of storage that usually remains attached to the
Backup Exec server while you remove the media, such as RDX. If you are
not sure if the storage has removable media, you can open the Computer folder
on your Windows computer. The devices that contain removable media are listed.
You can manage data retention on disk cartridge devices by associating the
media with media sets. Media sets specify append periods, overwrite
protection periods, and vaulting periods.
·
Existing storage
device pools that contain exclusively disk storage, or disk cartridge devices,
or tape cartridge devices remain intact. Storage device pools that contain a
mix of storage device types are labeled as disk storage device pools, and all
cartridge devices are removed. New storage device pools are created to
contain the cartridge devices.
By default, Backup Exec automatically creates the following
storage device pools:
·
Any disk storage –
contains any backup-to-disk folders that Backup Exec converts to disk storage
devices.
·
Any tape cartridge
storage – contains any tape devices that Backup Exec detects as attached to the
Backup Exec server.
·
Any disk cartridge
storage – contains any disk cartridge devices that were previously used as
removable backup-to-disk folders, or that have been configured to be used as a
backup destination.
·
Any virtual disk
storage – contains the virtual disks that are on storage arrays. This pool is
created only if the Storage Provisioning Option is installed.
o Note: In a Central Admin Server Option environment,
the storage device pools that Backup Exec 2012 creates contain all of the
storage devices that are on all Backup Exec servers in the environment.
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