Skip site navigation (1)Skip section navigation (2)
Date:      Wed, 16 Feb 2005 23:55:45 +0100
From:      Christian Brueffer <chris@unixpages.org>
To:        Eric Anderson <anderson@centtech.com>
Cc:        FreeBSD Current <freebsd-current@freebsd.org>
Subject:   Re: newfs limits? 10TB filesystem max?
Message-ID:  <20050216225545.GB89128@unixpages.org>
In-Reply-To: <4213B531.7000704@centtech.com>
References:  <4213B531.7000704@centtech.com>

next in thread | previous in thread | raw e-mail | index | archive | help

--FkmkrVfFsRoUs1wW
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
Content-Transfer-Encoding: quoted-printable

On Wed, Feb 16, 2005 at 03:03:45PM -0600, Eric Anderson wrote:
> I've just built an enormous 10TB filesystem.  When trying to newfs the=20
> disk, it bombed with something like "cannot allocate memory" after=20
> something like 23xxxxxxxxx sectors..  I noticed disklabel complains about=
=20
> disks with more than 2^32-1 sectors not being supported.. =20
> Is newfs supposed to be able to work?  I've used the -s option to newfs t=
o=20
> limit my filesystem size to the max it would allow, which ends up being=
=20
> 11350482546 1K blocks, which means I'm only losing a couple GB, which is =
no=20
> sweat right now for me, but if someone wanted a 20TB filesystem, they'd b=
e=20
> hosed.
>=20
> Also - what are the newfs implictions?  I have 1GB of RAM, is that enough?
>=20
> I'm running 5.3-STABLE on this box right now..
>=20

I can't answer your specific question, but related information about the
status of support for huge disks can be found here:

http://www.freebsd.org/projects/bigdisk/

- Christian

--=20
Christian Brueffer	chris@unixpages.org	brueffer@FreeBSD.org
GPG Key:	 http://people.freebsd.org/~brueffer/brueffer.key.asc
GPG Fingerprint: A5C8 2099 19FF AACA F41B  B29B 6C76 178C A0ED 982D

--FkmkrVfFsRoUs1wW
Content-Type: application/pgp-signature
Content-Disposition: inline

-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.0 (FreeBSD)

iD8DBQFCE89xbHYXjKDtmC0RAgrpAKCN1yhyZnYNv9T2VN/pE3CdqpLtYwCg9yxV
h7WsMnAeVsQDmuj05F8sKg0=
=xGz2
-----END PGP SIGNATURE-----

--FkmkrVfFsRoUs1wW--



Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?20050216225545.GB89128>