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Procedure documentation Creating a Group of Parallel Backup Media Locate the document in its SAP Library structure

To improve backup speed, you can back up data to multiple backup media in parallel. To do so, define a group of parallel backup media under a single medium name. A backup made to multiple media in parallel must have the name of the group of parallel media assigned to it. When you restore data, you can import the data from this type of backup in parallel.

Prerequisites

You have made the connection between the database instance and the DBM Server.

Procedure

Choose one of the following procedures:

·        Select the required database instance in the list of database instances.
Choose Instance
® Backup ® Backup Medium.
Choose Actions
® New Parallel Medium.

·        Backup Wizard
Choose New Parallel Medium in the Media for Backup window.

General

Choose General and enter the following information:

Name

Name of the group of parallel backup media

Backup Type

Select your preferred backup type:
Complete data backup
Incremental data backup

Device Type

Select the type of backup media:
File

Tape
Pipe
Always specify Pipe if you are using an external backup tool.

Tool Type

If you are using an external backup tool, choose the abbreviation for the external backup tool here.

BACK: Backint for Oracle/Backint for MaxDB

NSR: NetWorker

TSM: TSM

Device/File

Name and path for backup media that you want to include in the group of parallel backup media.

Change the defaults, or add new locations, depending on where you want to make the backups.

For files and pipes, we recommend that you specify the absolute path to the backup medium.
UNIX: If you are backing up to tapes, you must communicate with the device driver correctly. Use a rewind tape for data backups.
Microsoft Windows: The system sets the device driver automatically.

Extended

Choose Extended and enter the following information:

Unit

Unit of measurement for specifying the size of backup media

Overwrite

Select Overwrite if you want to use the overwrite mode for backup media

Blocksize

Select Blocksize if you want to make backups in blocks of up to eight pages

Autoloader

Select Autoloader to use a tape device with autoload facilities (Backing Up with Automatic Tape Loaders).

Name/Size/OS Command

You can specify the size of each backup medium in the group. When you back up to tape, you can specify operating system commands.

 

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