Disk Scheduling Simulator 3

Auto-running disk simulator that steps through every LBA across cylinders, heads, and sectors, distinguishing cheap rotational reads and head switches from expensive seeks, with adjustable granularity and playback speed

3
3
6
Stacked disk platters with an auto-running head A stack of platters around a spindle. Orange columns are cylinders; the head automatically walks down each cylinder switching heads, then seeks to the next cylinder, in LBA order.
LBA
Cylinder / Head / Sector
Last move
Seeks0
Head switches0
Sectors streamed0
Simulated elapsed time0
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