Date: Fri, 30 Jan 2004 06:47:40 -0700 From: "Kenneth D. Merry" <ken@freebsd.org> To: Oliver Brandmueller <ob@e-Gitt.NET> Cc: current@freebsd.org Subject: Re: max blockdevice/filesystem size? Message-ID: <20040130134739.GA3970@panzer.kdm.org> In-Reply-To: <20040130115025.GB96881@e-Gitt.NET> References: <20040130115025.GB96881@e-Gitt.NET>
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On Fri, Jan 30, 2004 at 12:50:26 +0100, Oliver Brandmueller wrote: > Hi all, > > maybe I'm just blind, then give me a pointer. > > Since the information in the FAQ seems rather outdated, can someone tell > me, what the maximum size of a UFS2/ffs filesystem is with FreeBSD 5.2? > I'm looking for practical values. Something like: OK, we hit the max > size of a SCSI device, so we use some more of them and vinum. How much > TB would work in a single FS? At least for SCSI device size, we can in theory handle a device up to 2^64-1 blocks. I've actually tested devices close to that limit with a "fake" ramdisk target. I'm not sure about filesystem size, someone else will have to answer that one. Ken -- Kenneth Merry ken@FreeBSD.ORG
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