Each virtual server instance in Amazon is secured by a unique file, called the PEM Key Pair. This file needs to be saved onto the client computer in order to access and maintain the cloud server. Unfortunately, these keys can occasionally be lost, such as during a hard drive crash or when switching software vendors.
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A new technology developed by researchers at the University of Massachusetts Amherst and IBM is taking the Enterprise Cloud to new heights. Codenamed Seagull, the cloud management software is capable of improving cloud performance during peak usage “bursts”, when a large number of users simultaneously access cloud applications.
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