Recovery

Selecting the Type of Recovery

Naturally, you can also restore the database “manually”, i.e. without using the automatic facilities of NSR-ORA.

DBMS

Control file

Database files

SYST. USER TEMP

Tablespaces

Oracle’s archiving process

Redolog files

Threshold value

Archive directory

Database interface NSR-ORA

 

Recovery

 

Archiving

 

 

component

 

monitor

 

 

 

 

 

NetWorker user interface

Volume management

Volume pool management

Multiplexing

Jukebox support

Tape library

Figure 6: The recovery component

5.1.2Recovery Until Time with Logical Errors

The recovery until time (with the command ora_recut) allows the database to be recovered for an optional point in time. Thus it is also possible to automatically recover logical errors in the database.

Changes made to the structure of the database can also be reversed, since ora_recut also recovers the saved control file for the relevant point in time.

i

The database must be physically sound (operable) because ora_recut needs to query the position of the control files (not for NetApp filers).

System Administrator’s Guide

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3Com NSR-ORA V3.2 manual Recovery Until Time with Logical Errors, Control file Database files

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.