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    SubjectRe: elevator algorithm bug in ll_rw_blk.c
    > I get the joke, but I've got to think that there's nothing
    > particularly directional about track-to-track seek speed.

    Track-to-track seek speeds are not directional, but inter-sector
    speeds are and since the algorithm has no information on physical
    disk geometry, it cannot distinguish whether two sectors are on
    the same track or not.

    Have a nice fortnight
    --
    Martin `MJ' Mares <mj@ucw.cz> http://atrey.karlin.mff.cuni.cz/~mj/
    Faculty of Math and Physics, Charles University, Prague, Czech Rep., Earth
    "Light-year? One-third less calories than a regular year."

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