Date: Mon, 09 May 2005 13:45:56 -0500 From: Eric Anderson <anderson@centtech.com> To: John Von Essen <john@essenz.com> Cc: freebsd-hackers@freebsd.org Subject: Re: Low HDD tranfer rate with FreeBSD 5.3-Release Message-ID: <427FAFE4.1020508@centtech.com> In-Reply-To: <20050509143247.E20018@beck.quonix.net> References: <427FA802.90805@chamkila.org> <20050509141507.J19546@beck.quonix.net> <427FABBB.4070605@dnainternet.net> <20050509143247.E20018@beck.quonix.net>
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John Von Essen wrote: > Actually, using a variety of Maxtor drives, I don't think I have ever > gotten anything better then 11.5 Megabytes/sec - and this was on boards > with ATA-100. > > About a year ago I had several Tyan S2099's with a 40Gb Seagate, and was > doing drive duplications with dd and a FreeBSD boot CD. Again, 11 > Megabytes/sec max. Keep in mind that ATA-100 specifies the *bus* speed, not the platter-to-bus speed. Eric -- ------------------------------------------------------------------------ Eric Anderson Sr. Systems Administrator Centaur Technology A lost ounce of gold may be found, a lost moment of time never. ------------------------------------------------------------------------
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