Installation and Configuration

Configuration

GZIP is used with the default value 1.

BZIP2 no level is given to, so the default value of the algorithm will be used (see the uasm(1) manpage for further information).

4.3.5Defining backup sets (save sets)

The NSR-ORA administrator is able to specify save sets (offline backups, full backups, partial backups) by defining corresponding sub-directories in the directory $DBO_CONFIG_DIRECTORY. The path to these sub-directories is entered as Save Set in NetWorker’s client windows. Furthermore, empty files must be created in the sub-directories (e.g. with touch) to represent the names of tablespaces requiring backup.

The configuration tool config.sh can be used to get an overview of the available tablespaces and their space requirements (see section “Establishing table- space names”).

Example

Suppose the configuration directory (DBO_CONFIG_DIRECTORY) is /nsr/oracle/ora. The database consists of the tablespaces SYSTEM, ROLLBACK_TS, TEMP_TS, USER1_TS and USER2_TS. The objective is to perform a full backup of the database once a week every Saturday and partial backups of it daily (except Sunday). Furthermore, the frequently modified tablespace USER1_TS is to be backed up daily to ensure quick restarting in case of a failure. Automatic offline backups should also be performed occasionally.

i

The backup concept described herein (backup of tablespaces in a weekly cycle) is not mandatory. You may also develop different backup concepts.

The NSR-ORA administrator creates the directories monday to friday and

${ORACLE_SID}_full_save for full and ${ORACLE_SID}_offline for offline backups, under /nsr/oracle/ora, which contain the following empty files:

/nsr/oracle/ora/monday:

SYSTEM

USER1_TS

/nsr/oracle/ora/tuesday:

TEMP_TS

USER1_TS

System Administrator’s Guide

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3Com NSR-ORA V3.2 manual Defining backup sets save sets, Example

NSR-ORA V3.2 specifications

The 3Com NSR-ORA V3.2 is a versatile networking solution designed to enhance connectivity and streamline data management across various enterprise environments. With the rapid evolution of digital communication, 3Com recognized the need for a robust system that caters to the demanding requirements of today's businesses. The NSR-ORA V3.2 is specifically engineered to provide optimal performance, scalability, and reliability.

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