Date: Fri, 27 Jan 2006 20:10:07 GMT From: Kris Kennaway <kris@obsecurity.org> To: freebsd-bugs@FreeBSD.org Subject: Re: kern/92432: negative used disk space Message-ID: <200601272010.k0RKA7Fn037730@freefall.freebsd.org>
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The following reply was made to PR kern/92432; it has been noted by GNATS. From: Kris Kennaway <kris@obsecurity.org> To: Jean-Sebastien Roy <js@jeannot.org> Cc: freebsd-gnats-submit@FreeBSD.org Subject: Re: kern/92432: negative used disk space Date: Fri, 27 Jan 2006 15:07:41 -0500 --fdj2RfSjLxBAspz7 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Fri, Jan 27, 2006 at 05:14:34PM +0000, Jean-Sebastien Roy wrote: > >Description: > df often returns a negative used space. For example: >=20 > $ df > Filesystem 1K-blocks Used Avail Capacity Mounted on > /dev/ad0s1a 1012974 77358 854580 8% / > devfs 1 1 0 100% /dev > /dev/ad0s1g 10154158 4319874 5021952 46% /home > /dev/ad0s1h 99572614 74780342 16826464 82% /opt > /dev/ad0s1d 10154158 -42764 9384590 -0% /tmp > /dev/ad0s1f 10154158 4525194 4816632 48% /usr > /dev/ad0s1e 10154158 161980 9179846 2% /var > procfs 4 4 0 100% /proc >=20 > While I understand "available" space could be negative, a negative "used"= space is quite strange. This seems to be due to FS corruption. umount the filesystem and fsck -f i= t. Kris --fdj2RfSjLxBAspz7 Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.2 (FreeBSD) iD8DBQFD2n2MWry0BWjoQKURAnCzAKDYvYAHmTZIjg6bs9jGCt8gKetglACg19w0 FF18HT2K2N1U3dLtEWgWLs8= =xY+A -----END PGP SIGNATURE----- --fdj2RfSjLxBAspz7--
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