Question
Consider a disk drive device with block size 512 bytes and data transfer rate is 512 bytes/msec. The disk drive rotates at a speed of
Consider a disk drive device with block size 512 bytes and data transfer rate is 512 bytes/msec. The disk drive rotates at a speed of 2400 RPM (rotations per minute). The average seek time is 30 msec.
What is the time to read/write an entire file containing 1000 blocks if we distribute the file blocks evenly over 10 disks using data stripping?
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Machine Learning And Knowledge Discovery In Databases European Conference Ecml Pkdd 2015 Porto Portugal September 7 11 2015 Proceedings Part 3 Lnai 9286
Authors: Albert Bifet ,Michael May ,Bianca Zadrozny ,Ricard Gavalda ,Dino Pedreschi ,Francesco Bonchi ,Jaime Cardoso ,Myra Spiliopoulou
1st Edition
