Date: Wed, 26 Jul 2006 17:09:20 -0700 From: Paul Allen <nospam@ugcs.caltech.edu> To: "Julian H. Stacey" <jhs@flat.berklix.net> Cc: Sven Willenberger <sven@dmv.com>, freebsd-stable@freebsd.org, Feargal Reilly <feargal@helgrim.com> Subject: Re: filesystem full error with inumber Message-ID: <20060727000920.GH12597@groat.ugcs.caltech.edu> In-Reply-To: <200607262345.k6QNjGv2012721@fire.jhs.private> References: <44C7A147.9010106@dmv.com> <200607262345.k6QNjGv2012721@fire.jhs.private>
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>From "Julian H. Stacey" <jhs@flat.berklix.net>, Thu, Jul 27, 2006 at 01:45:16AM +0200: > Negative isnt an example of programming error, just that the system > is now using the last bit only root can use. > > for insight try for example > man tunefs > reboot > boot -s > tunefs -m 2 /dev/da0s1e > then decide what level of m you want default is 8 to 10 I recall. > > > > > > df -h > > Filesystem Size Used Avail Capacity Mounted on > > /dev/da0s1a 496M 63M 393M 14% / > > devfs 1.0K 1.0K 0B 100% /dev > > /dev/da0s1e 989M -132M 1.0G -14% /tmp > > /dev/da0s1f 15G 478M 14G 3% /usr > > /dev/da0s1d 15G -1.0G 14G -8% /var > > /dev/md0 496M 228K 456M 0% /var/spool/MIMEDefang > > devfs 1.0K 1.0K 0B 100% /var/named/dev > > > > Sven Julian: if you looked more closely you would see that the negative numbers appear not in the available category but in the 'USED'. This has nothing to do with root reserve. It may have something to do with background fsck though but it is rather inconsistent. 989 - (-132) == 1G 15G - (-1.0G) != 14G
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