Date: Fri, 13 Jun 2008 09:09:37 -0500 From: Kirk Strauser <kirk@strauser.com> To: freebsd-questions@freebsd.org Cc: Wojciech Puchar <wojtek@wojtek.tensor.gdynia.pl>, David Kelly <dkelly@hiwaay.net>, FreeBSD Questions <questions@freebsd.org> Subject: Re: Stripe sizes with gstripe Message-ID: <200806130909.38419.kirk@strauser.com> In-Reply-To: <20080613140130.GA8616@Grumpy.DynDNS.org> References: <200806121521.16237.kirk@strauser.com> <20080613090714.K4713@wojtek.tensor.gdynia.pl> <20080613140130.GA8616@Grumpy.DynDNS.org>
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--nextPart12929735.IXnMKK0ORF Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Content-Disposition: inline On Friday 13 June 2008, David Kelly wrote: > Still, I don't understand what is going on when I use md5(1) on a > gigabyte file hosted on a gstripe partition with 128k stripes that > "systat -v" reports transactions are usually between 42k and 43k each? Even more unlikely, why are *my* numbers almost identical to yours? Here's= =20 a snapshot of mine at this very second: Disks da0 da1 da2 da3 da4 KB/t 26.77 42.05 41.70 41.98 41.70 where da[1-4] are my gstripe providers with a 128KB stripe size. I find it= =20 unlikely that our workloads are so similar that we'd coincidentally have=20 almost the exact same values. =2D-=20 Kirk Strauser --nextPart12929735.IXnMKK0ORF Content-Type: application/pgp-signature; name=signature.asc Content-Description: This is a digitally signed message part. -----BEGIN PGP SIGNATURE----- iD8DBQBIUn+i5sRg+Y0CpvERAr3yAJ9jFO/XlXFhF/e1IT7dOADYWR88hQCfS1zl 8bO3ccN5GO179KX9bcTDQug= =SGMB -----END PGP SIGNATURE----- --nextPart12929735.IXnMKK0ORF--
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