On Wed, 28 May 2008 18:34:00 +0200 "Jens Bäckman" <jens.backman@xxxxxxxxx> wrote: > On Wed, May 28, 2008 at 10:53 AM, Justin Piszcz <jpiszcz@xxxxxxxxxxxxxxx> wrote: > > Results: > > > > http://home.comcast.net/~jpiszcz/raid/20080528/raid-levels.html > > http://home.comcast.net/~jpiszcz/raid/20080528/raid-levels.txt > > Either the RAID 1 read speed must be wrong, or something is odd in the > Linux implementation. There's six drives that can be used for reading > at the same time, as they contain the very same data. 63MB/s > sequential looks like what you would get from a single drive. Which is fairly typical of a cheap desktop PC where the limitation is the memory and PCI bridge as much as the drive. Alan -- To unsubscribe from this list: send the line "unsubscribe linux-raid" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
