Disaster recovery for data backups!

Monday, November 15, 2010

Quick and reliable storage media recovery environments in virtually all computers, devices y. Disaster Recovery of data is an essential element of disaster management for an individual or a company. Finding the right backup software or mechanism is very difficult. When the solutions are not under the impression that it is hard to decide quite remarkable data disaster recoverySupplier.

Instant online backup technology to minimize data loss and allows almost instantaneous, transparent backup save multiple versions of the reading of each volume of data. A feature of these snapshots of storage requires a minimum of space and because the changed data is saved and 'can more often copies of the backup tape.

The disaster recovery solution enables the use of remote backup server for an application server, in the caseor application errors. memory is replicated in real time using the remote site replication of data or software. When a failure is detected, the recovery process starts automatically. Currently, there are two possibilities for disaster recovery:

In other words, a 2-node: This is when a server of a server on the local site and recovery site.

The other is 3 knots, that is, if two serverson a local site and recovery site.

The latter is preferable, when the budget allows, to assist the recovery of non-catastrophe losses and high availability for the WAN failure, so it's a clean solution. Avoid duplication of data, disaster recovery at 2 knots. Y 3-node solution adds high availability and fault tolerance of the local often catastrophic.

Data replication is used to separatesame local copies of application data on both servers. The application is running on the server, update the application data is automatically replicated in the standby mode. If the primary server is returned to service, management of data replication, and vice versa, re-synchronization of the initial process leading to a master server updated with data changes that may have occurred was not available, while Return to service.

Why you should look for the data service to disaster?

God forbid, but if your company is seen by some disaster. Hurricanes, landslides, earthquakes and other recent world events there is a risk for companies of every size and shape. Analyze how to protect your data and learn the basics of documentation, testing and maintenance of their level of data protection. The available data disaster> Recovery [http://www.adaptplc.com/services/ -centre/disaster- extraction / services].

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