革命の日々！ Deadline scheduler はfsyncに弱いので使い物にならないよ。という話
若干、亀だけど From: Heinz Diehl Subject: Re: SSD and IO schedulers On 08.04.2009, Corrado Zoccolo wrote: > I found that elevator=deadline performs much better than noop for > writes, and almost as well for reads [....] The DL elevator has slightly more throughput than cfq and anticipatory, but is almost unusuable under load. Running Theodore Ts'os "fsync-tester" while doing Linus' torture test "while :
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