A number of people have privately pointed out that hdparm -T doesn't
actually go to the disk at all. Guess I should RTFM...I though that
this was reading from the disk's cache, not linux's cache. Oops.
I'm still kind of curious why raid-1 reads don't seem to get any
performance increase over reads from a single disk. Any ideas?
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This archive was generated by hypermail 2b29 : Sat Dec 15 2001 - 21:00:13 EST