failover Last modified: Thursday, October 07, 2004
A backup operation that automatically switches to a standby database, server or network if the primary system fails or is temporarily shut down for servicing. Failover is an important fault tolerance function of mission-critical systems that rely on constant accessibility. Failover automatically and transparently to the user redirects requests from the failed or down system to the backup system that mimics the operations of the primary system.
•E-mail this definition to a colleague• For internet.com pages about failover . Also check out the following links! Getting Failover Right It's not easy, but with a little planning and testing, host bus adapter and RAID failover can be done without hurting performance. How Failover Works on the Cisco Secure PIX Firewall Includes replicating the PIX configuration, failover monitoring and interface testing.	Databases Network Management Networks Servers clustering data mirroring disk mirroring fail soft fault tolerance IP load balancing network-attached storage server farm server mirroring TCP/IP Give Us Your Feedback Shopping failover Products Compare Products,Prices and Stores Shop by Category: Networking Hubs and Switches 2 Model Matches Servers 2 Model Matches Software 20 Store Offers Firewalls 2 Model Matches Security Systems and Surveillance 0 Store Offers