HP B6960-96035 User Manual download pdf (Page 385)

Recovery Manager

(RMAN)

(Oracle specific term) An Oracle command-line interface that

directs an Oracle Server process to back up, restore, or recover

the database it is connected to. RMAN uses either the recovery

catalog or the control file to store information about backups.

This information can be used later in restore sessions.

recycle A process that removes the data protection from all backed up

data on a medium, allowing Data Protector to overwrite it during

one of the next backups. Data that belongs to the same session(s)

but resides on other media is also unprotected. Recycling does

not actually alter the data on the medium.

redo log (Oracle specific term) Every Oracle database has a set of two

or more redo log files. The set of redo log files for the database

is known as the database's redo log. Oracle uses the redo log

to record all changes made to data.

Remote Control

Unit (RCU)

(HP StorageWorks Disk Array XP specific term) The Remote

Control Unit (RCU) acts as a slave of an MCU in a CA

configuration. In bidirectional configurations, the RCU can act

as an MCU.

Removable

Storage

(Windows specific term) A Windows service used for managing

removable media (such as tapes and disks) and storage devices

Management

Database

(libraries). Removable Storage allows applications to access

and share the same media resources.

reparse point (Windows specific term) A system-controlled attribute that can

be associated with any directory or file. The value of a reparse

attribute can have user-controlled data. The format of the data

is understood by the application that stored the data and a

filesystem filter that was installed to interpret the data and

process such files. Whenever the filesystem encounters a file

with a reparse point, it attempts to find the filesystem filter

associated with the data format.

replica (ZDB specific term) An image, at a particular point in time, of

the data in source volumes that contain user-specified backup

objects. Depending on the hardware or software with which it

is created, the image may be an independent exact duplicate

(clone) of the storage blocks at the physical disk level (for

example, a split mirror or snapclone), or a virtual copy (for

example, a snapshot). From perspective of a basic operating

system, the complete physical disk containing backup objects

Concepts guide 385

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HP B6960-96035 User Manual Page 385

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