df size mismatch
Lowell Gilbert
freebsd-questions-local at be-well.ilk.org
Wed Jul 20 13:46:13 GMT 2005
a.shterenlikht at manchester.ac.uk writes:
> why does df show that used+available < size?
> in my case there is 20M missing for smaller partitions and
> 6GB missing for the larger one. How much can I really use?
>
> anton
>
> pw29# df -m
> Filesystem 1M-blocks Used Avail Capacity Mounted on
> /dev/ad0s1a 247 129 98 57% /
> devfs 0 0 0 100% /dev
> /dev/ad0s1e 247 0 227 0% /tmp
> /dev/ad0s1f 27172 1453 23544 6% /usr
> /dev/ad0s1d 247 5 222 3% /var
See "man 8 tunefs" and note "minfree". Also see:
http://www.freebsd.org/doc/en_US.ISO8859-1/books/faq/disks.html#DISK-MORE-THAN-FULL
--
Lowell Gilbert, embedded/networking software engineer, Boston area
http://be-well.ilk.org/~lowell/
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