Date: Tue, 27 Jun 2006 06:41:14 -0500 From: Jason Hitt <jhitt25@charter.net> To: "R. B. Riddick" <arne_woerner@yahoo.com> Cc: freebsd-geom@freebsd.org Subject: Re: Problem with stripe across mirrors Message-ID: <44A1195A.20204@charter.net> In-Reply-To: <20060627085935.52838.qmail@web30301.mail.mud.yahoo.com> References: <20060627085935.52838.qmail@web30301.mail.mud.yahoo.com>
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R. B. Riddick wrote: > --- Jason Hitt <jhitt25@charter.net> wrote: > >> untested). The failure comes when i do this: >> gmirror label storage0 ad4s1 ad6s1 >> gmirror label storage1 ad8s1 ad10s1 >> gstripe label storage mirror/storage0 mirror/storage1 >> newfs /dev/stripe/storage >> >> Anyone familiar with this that can lend a hand? >> >> > > Maybe it is your hard disc driver, who becomes upset, when the traffic > increases? > Did you try four simultaneos dd processes to all four discs? > > -Arne > Another of my tests involved creating a 2 disk mirror and a 2 disk stripe, copying 100 gigs of data to the mirror, then copying from there to the stripe. This test was successful as well. A bit more info on the system that i realize i left out: These tests have been run on 6.1-RELEASE and 6.1-STABLE (which is what im currently running), updated as of June 25th). The hardware is an AsRock K7VT4A Pro motherboard with an Athlon XP Mobile 1900+. 512 megs of ddr ram, only add-on cards are the SIIG card i mentioned previously and an old AGP video card. Jason
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