On Thu, 1 Jul 2010 23:30:26 +0300 "Majed B." <majedb@xxxxxxxxx> wrote: > How much RAM does your machine have? > > Write to the disk an amount that is larger than the amount of RAM and > see if you get the same result. > > Also you can use hdparm to flush the caches before running dd the 2nd time. Here we go again. Read up on what conv=fdatasync means, and why cache is irrelevant in this test. -- With respect, Roman
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