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Scaling web applications such as e-commerce in cloud by adding or removing servers in the system is an important practice to handle workload variations, with the goal of achieving both high quality of service (QoS) and high resource efficiency. Through extensive scaling experiments of an n-tier application benchmark (RUBBoS), we have observed that scaling only hardware resources without appropriate...
As some scientific data resources grow well past the terabyte mark, so do the technical challenges of analyzing and retrieving such data. When presented with such a large volume, prior data delivery techniques, such as the time-honored system of simply copying all data to local storage prior to analysis, become impractical. We present CASJobs, an online workbench that focuses on enabling server-side...
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