Date: Tue, 21 Mar 2000 10:12:01 -0800 From: Greg Lehey <grog@lemis.com> To: Mark Smith <msmith@beta.tricity.wsu.edu> Cc: fbsd-dave <fbsddave@mrcaffeine.com>, freebsd-questions@FreeBSD.ORG Subject: Re: vinum stats and question(addendum) Message-ID: <20000321101201.B478@mojave.worldwide.lemis.com> In-Reply-To: <200003210437.UAA18429@beta.tricity.wsu.edu>; from msmith@beta.tricity.wsu.edu on Mon, Mar 20, 2000 at 08:37:39PM -0800 References: <20000320122326.I2898@mojave.worldwide.lemis.com> <200003210437.UAA18429@beta.tricity.wsu.edu>
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On Monday, 20 March 2000 at 20:37:39 -0800, Mark Smith wrote: >> Right, but that's not the problem here. rawio doesn't do any file >> I/O, though I should probably add some options for it. I'm puzzled by >> the slow sequential write performance. Is it possible that you (Mark) >> are doing this with FreeBSD 3.x? In that case, you're running the >> disk tests against the block device, which caches. Use /dev/rda1s2e >> and /dev/rda2s2e and things will be more comparable. > > Yah, 3.4R straight off the CD. > > OK. I'll give that a whirl next. > > I did try oddball stripe size numbers like 200b, 10090b and 20090b and > still got the same bonnie and rawio numbers. As I mentioned before, rawio doesn't try to emulate ufs (yet). And bonnie is pretty vague at the best of times. Greg -- When replying to this message, please copy the original recipients. For more information, see http://www.lemis.com/questions.html Finger grog@lemis.com for PGP public key See complete headers for address and phone numbers To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message
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