Installation and Configuration

Configuration

AMON_MIRROR_GROUP

Name of an optional second NetWorker backup group for the archiving monitor. If this mirror backup is to take place on a different NetWorker server, the name of that server must also be specified under AMON_MIRROR_SERVER. This database server must also be known to the NetWorker server as a client.

If no entry is made for AMON_MIRROR_GROUP and

AMON_MIRROR_SERVER in the configuration file dbo${ORACLE_SID}.init, no mirror backup is performed.

If mirror backups have been activated, by specifying

AMON_MIRROR_GROUP and AMON_MIRROR_SERVER, the backed up redolog files will be deleted only when both of the redolog backups have been successful.

AMON_SAVE_ARG_NR

This variable indicates how many redolog files should be combined in a save set. It was introduced to speed up the cycle between backup and mirror backup and to enable the associated backed up redolog files to be deleted. The default value is 50.

AMON_RM_WITHOUT_MIRROR_DELAY

If this variable has been set to a value, redolog files that have been backed up but not mirrored, or vice versa, are still deleted when this time (in seconds) expires. This operation is logged in the Amon log file. This prevents a situation where log files have been backed up but the data- base waits because there is no more space in the redolog area. The default value is 3600.

BACKUP_GROUP

The BACKUP_GROUP parameter allows the allocation of a backup to a NetWorker backup group (and thus to defined backup media, time schedules etc.). You only have to set up this parameter if you do not want the default values to be used.

COMPRESS_LEVEL

Using this parameter you can configure the compression factor of the respective algorithm. You get the possible values by viewing the man- page uasm(1).

For this parameter not being set NSR-ORA uses the following values:

System Administrator’s Guide

U42252-J-Z915-1-76

Page 36
Image 36
3Com NSR-ORA V3.2 manual Amonmirrorgroup

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.

One of the standout features of the NSR-ORA V3.2 is its integrated network processing capabilities. This device employs advanced multi-layer switching technology that significantly boosts data throughput while maintaining low latency. This is particularly advantageous for organizations that rely on real-time data transmission for critical applications, such as VoIP and video conferencing. The ability to process large volumes of data efficiently ensures that businesses can operate seamlessly without disruptions.

Another key characteristic of the NSR-ORA V3.2 is its support for a wide range of networking protocols. The device is compatible with both IPv4 and IPv6, allowing businesses to transition smoothly to newer network architectures without the need for significant reconfiguration. This dual-stack capability not only enhances network flexibility but also future-proofs investments as organizations look to scale and adapt their digital infrastructure.

Security is at the forefront of the NSR-ORA V3.2's design. The device incorporates advanced security features such as firewall protection, intrusion detection, and secure VPN capabilities. These components work together to safeguard sensitive information and ensure that data integrity is maintained across the network. In addition to these features, the device offers comprehensive management tools, allowing network administrators to monitor performance and manage access controls more effectively.

The NSR-ORA V3.2 also excels in its interoperability with various devices and platforms, making it an ideal choice for enterprises that utilize a mix of legacy systems and modern technologies. Its compatibility with both wired and wireless networks provides businesses with the flexibility to design an infrastructure that meets their specific operational needs.

In summary, the 3Com NSR-ORA V3.2 is a powerful networking solution that combines advanced processing capabilities, robust security features, and a high degree of compatibility with diverse systems. Its emphasis on performance and scalability makes it a compelling choice for organizations seeking to enhance their network infrastructure in an ever-evolving digital landscape.