On 04 Dec 2015 14:58, Theodore Ts'o wrote: > So doing something like "echo 3 > /proc/sys/vm/drop_caches" is > actually a _bad_ thing, since it means you are throwing away data that > could be used to avoid blocking waiting for disk I/O to complete. just to clarify for other readers: "bad" here means "bad for performance", not "bad" as in "data loss". -mike
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