Date: Tue, 8 Apr 2008 11:55:31 -0500 From: Josh Paetzel <josh@tcbug.org> To: freebsd-questions@freebsd.org Cc: Wojciech Puchar <wojtek@wojtek.tensor.gdynia.pl>, Brian McCann <bjmccann@gmail.com>, Alexandre Biancalana <biancalana@gmail.com> Subject: Re: Large file system creation Message-ID: <200804081155.42741.josh@tcbug.org> In-Reply-To: <20080408181945.U24388@wojtek.tensor.gdynia.pl> References: <2b5f066d0804080539y7884709es46c8fd9cc2342aec@mail.gmail.com> <8e10486b0804080828n1fe401efl79e86108b3ce9fcd@mail.gmail.com> <20080408181945.U24388@wojtek.tensor.gdynia.pl>
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--nextPart2778377.eeWIjNFZRv Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Content-Disposition: inline On Tuesday 08 April 2008 11:20:58 am Wojciech Puchar wrote: > >> That looks like what I need. I've got a seperate 32GB array to boot > >> off of, so that's perfect. Now to just read some man pages. Thanks! > > > > How many memory do you have in this machine ?? To fsck 9 TB you will > > there is swap too . but my 1.4TB partition can be fsck'ed on 1GB RAM > without swap. > > > need a LOT of memory.... > > depends of block sized and inode counts. > > it will be most likely large 32K blocks, so quick fsck and little RAM > In my experience with UFS2 and fsck you will want to have a gig of ram per = TB=20 of filesystem. You can get by with less sometimes, eventually you'll get=20 bit. Most mere mortals don't take UFS2 past 6-8TB in production. There are of course exceptions.... =2D-=20 Thanks, Josh Paetzel PGP: 8A48 EF36 5E9F 4EDA 5A8C 11B4 26F9 01F1 27AF AECB --nextPart2778377.eeWIjNFZRv Content-Type: application/pgp-signature; name=signature.asc Content-Description: This is a digitally signed message part. -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.8 (FreeBSD) iEYEABECAAYFAkf7o44ACgkQJvkB8Sevrsu17wCdHACxVQG0qyFKiffZcwoEtbMc z7kAnRadI1O6MvfAdU/3sO2baoduwCYP =Bpnp -----END PGP SIGNATURE----- --nextPart2778377.eeWIjNFZRv--
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