HP Data Protector A.06.11 Recovery Manual page 173

HP StorageWorks
Virtual Array LUN
ICDA
IDB
IDB recovery file
importing media
incremental
backup
incremental
backup
information or method invocation, and returns standardized
responses.
See also HP StorageWorks EVA SMI-S Agent
View (CV) EVA.
A logical partition of a physical disk within an HP StorageWorks
Virtual Array. LUNs are entities that can be replicated in the HP
StorageWorks Business Copy VA configuration, or can be used
as standalone entities.
See also BC VA and replica.
(EMC Symmetrix specific term) EMC's Symmetrix Integrated
Cached Disk Arrays (ICDA) is a disk array device that combines
a set of physical disks, a number of FWD SCSI channels, an
internal cache memory, and control and diagnostic software
commonly referred to as the microcode.
The Data Protector Internal Database is an embedded database
located on the Cell Manager that keeps information regarding
which data is backed up, on which media it is backed up, how
backup and restore sessions are run, and which devices and
libraries are configured.
An IDB file (obrindex.dat) with information about IDB backups,
media, and devices used for the backup. This information can
significantly simplify IDB recovery. It is recommended to relocate
the file, together with IDB transaction logs, to a separate physical
disk from other IDB directories, and, additionally, to make an
additional copy of the file.
A process that re-reads all data about backup sessions which
are on the medium back into the IDB. This then allows for fast
and convenient access to the data on the media.
See also exporting media.
A backup that selects only files that have changed since a
previous backup. Several levels of incremental backup are
available, which enables detailed control of restore chain length.
See also backup types.
(Microsoft Exchange Server specific term) A backup of the
Microsoft Exchange Server data that has changed since the last
full or incremental backup. With the incremental backup, only
the transaction log files are backed up.
and Command
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