Virtualization is booming. But as increasing numbers of businesses incorporate the technology, it's important to remember that consolidating servers onto fewer physical machines comes with certain risks. Yes, businesses of any size can realize terrific resource benefits, but the cost of server failure can be high. A given host server can become quite valuable as it holds more and more virtual machines (VMs): If it goes down or experiences problems, business operations can be severely impacted. For this reason, you need a potent high availability/disaster recovery solution.
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