Question
Consider a disk which has a track seek time of 5ms. The disk rotation speed is 6000 RPM, and each track on the disk has
Consider a disk which has a track seek time of 5ms. The disk rotation speed is 6000 RPM, and each track on the disk has 512 sectors, each sector has total 512 bytes data. The controller overhead is negligible(=0ms). What is the average time it takes to read 64 kilobytes of data? Note that a kilobyte is 2^10 bytes.
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Advances In Database Technology Edbt 88 International Conference On Extending Database Technology Venice Italy March 14 18 1988 Proceedings Lncs 303
Authors: Joachim W. Schmidt ,Stefano Ceri ,Michele Missikoff
1988th Edition
3540190740, 978-3540190745
