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Legato NetWorker, Release 7.0
Disaster Recovery Guide
Glossary
176
Glossary
level A measurement that determines how much data
NetWorker software saves during a scheduled or
manual backup.
A full (f) backup backs up all files, regardless of
whether they have changed. Levels one through nine
[1-9] back up files that have changed since the last
lower numbered backup level. An incremental (incr)
backup backs up only files that have changed since the
last backup.
library See autochanger.
license enabler The enabler code that enables you to run a feature or
product.
Legato License
Manager
An application that manages the licenses for all Legato
products and features.
local cluster client A NetWorker client that is not permanently bound to a
physical machine, but is instead managed by a cluster
manager. It can be bound to more than one physical
machine in the cluster and can own its own data disks.
It is also referred to as a logical or virtual client.
local host The node on which the client or server program is
running.
logical server The term used in conjunction with HP TruCluster to
denote a cluster server. Also known as an agent (Sun),
a package (HP-UX), and a virtual server (Microsoft).
LUS An abbreviation for Legato User SCSI. The LUS
driver is used by Legato software products as a
proprietary device driver that sends arbitrary SCSI
commands to an autochanger.
manual backup A backup that a user requests from the client’s save
program. The user specifies participating files,
filesystems, and directories. A manual backup does
not generate a bootstrap save set.