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Oracle® Database Recovery Manager Reference
10g Release 1 (10.1)

Part Number B10770-02
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deviceSpecifier

Syntax

deviceSpecifier::=

Text description of deviceSpecifier.gif follows


Text description of deviceSpecifier



Purpose

A subclause specifying the type of storage for a backup or copy.

Keywords and Parameters

Syntax Element Description

DISK

Specifies disk storage device.

'media_device'

Specifies a sequential I/O device or access method for storage. The syntax and semantics of sequential I/O device types are platform-specific. Example values are sbt and sbt_tape (with or without quotes). These values are synonymous. The media_device variable specifies a media manager. Media device names are case insensitive. The sbt variable is legal as input, but RMAN output always displays its synonym sbt_tape. It is stored in the catalog as sbt_tape for backward compatibility.

Examples

Allocating a Tape Channel: Example

This example allocates a maintenance channel for a media management device:

ALLOCATE CHANNEL FOR MAINTENANCE DEVICE TYPE sbt;
Backing Up to Disk: Example

This example backs up the database to disk:

BACKUP DEVICE TYPE DISK DATABASE;
Restoring from Tape: Example

This example restores archived logs from tape:

RESTORE DEVICE TYPE sbt ARCHIVELOG ALL;