Date: Fri, 21 Sep 2007 14:50:14 +0200 From: Ivan Voras <ivoras@freebsd.org> To: freebsd-fs@freebsd.org Subject: Re: Writing contigiously to UFS2? Message-ID: <fd0em7$8hn$1@sea.gmane.org> In-Reply-To: <46F3B4B0.40606@freebsd.org> References: <46F3A64C.4090507@fluffles.net> <46F3B4B0.40606@freebsd.org>
next in thread | previous in thread | raw e-mail | index | archive | help
This is an OpenPGP/MIME signed message (RFC 2440 and 3156) --------------enigAF8FCB6DAC7E006ECCEEFF0A Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: quoted-printable Eric Anderson wrote: > The largest file size per chunk in a cylinder group is calculated at=20 > newfs time, which determines also how many cylinder groups there should= =20 > be. I think the largest size I've seen was something in the 460MB-ish = > range, meaning any contiguous write above that would span more than one= =20 > cylinder group. Hmm, how did you manage to create a file system with such large cylinder = groups? I've experimented with smallnum-TB file systems and still=20 couldn't make them larger than around 190 MB (though I wasn't actively=20 trying, just observed how they turned out). --------------enigAF8FCB6DAC7E006ECCEEFF0A Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.5 (GNU/Linux) Comment: Using GnuPG with SUSE - http://enigmail.mozdev.org iD8DBQFG874GldnAQVacBcgRA1XJAJ9jISCU8p5tg387omks1VmQ5CL82wCeKmOT nf1/+zIzxUZdPm12/ii9SsE= =S1wz -----END PGP SIGNATURE----- --------------enigAF8FCB6DAC7E006ECCEEFF0A--
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?fd0em7$8hn$1>