In today's era, virtualization technologies render various benefits. It gives the advantage of additional flexibility as well as cost savings while deploying a disaster recovery solution. Virtualization slackens the usage of hardware at a disaster recovery site and makes recovery operations easier. It is an enlightened idea to use virtualization in a disaster recovery environment. Previously, it was tedious as well as pricey to get two identical servers. It was essential that hardware in main and backup locations of both the servers should be similar. But with the advent of virtualization, hardware costs have reduced considerably owing to several machines being hosted on a single server.
Fundamentals of disaster recovery and covers advance disaster recovery concepts involving SANs, NASs and showcase various methods and processes that should be followed during disaster. This course outlines credible disaster recovery and business continuity plan for the any organization irrespective of their size.