Date: Fri, 17 Jan 2003 18:32:04 -0500 (EST) From: Garrett Wollman <wollman@lcs.mit.edu> To: "Erik Gault" <e@gaultopia.org> Cc: hubs@FreeBSD.ORG Subject: Re: partition size, block size, fragment size, inode count for cvsupd Message-ID: <200301172332.h0HNW47s082147@khavrinen.lcs.mit.edu> In-Reply-To: <30804.152.163.190.1.1042581943.squirrel@www.gaultopia.org> References: <20030114205109.GA21376@nevermind.kiev.ua> <30804.152.163.190.1.1042581943.squirrel@www.gaultopia.org>
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<<On Tue, 14 Jan 2003 17:05:43 -0500 (EST), "Erik Gault" <e@gaultopia.org> said: > For what it's worth, cvsup2.freebsd.org is set up with two mirror pairs, > one for / and friends and one for all the cvs data (/cvs). Here's how cvsup3 is set up: - Operating system is stored on a Fibre Channel-attached five-disk RAID-5 set. - CVS repository is stored on a four-disk stripe set on the same Fibre Channel RAID controller. - All of the FTP archive, except for FreeBSD, is stored on another partition of the same stripe set. This includes less-popular archives such as CPAN, CTAN, Tcl, Ruby, X, and so forth. - The FreeBSD archive is stored on a two-disk stripe set on a pair of Seagate ST150176LC disks donated by Robert Seastrom, attached to the server's on-board Adaptec AIC7899 host adapter. The striping is accomplished using ccd(4) with an interleave of 2048. The filesystem was initialized with 4097 sectors per ``cylinder'', which results in the metadata being spread evenly over both disks. I have temporarily upgraded this machine with an extra half-gig of memory to provide reasonable service during the peak loads expected for 5.0-RELEASE. -GAWollman To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hubs" in the body of the message
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