Date: Thu, 22 Aug 2002 23:10:48 -0700 From: "Crist J. Clark" <crist.clark@attbi.com> To: current@freebsd.org Subject: Mystery Disk Usage Message-ID: <20020823061047.GB82200@blossom.cjclark.org>
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I'm seeing something strange on a CURRENT system from mid-July.
# df /usr
Filesystem 1K-blocks Used Avail Capacity Mounted on
/dev/ad0s1e 1014863 782488 151186 84% /usr
There are no mounts above /usr, but,
# du -sk /usr
281557 /usr
And there do not appear to be any processes holding open unlinked
inodes that would make up for the difference,
# fstat | fgrep /usr
root awk 274 wd /usr 214446 drwxr-xr-x 2048 r
root awk 274 text /usr 8042 -r-xr-xr-x 112004 r
root fgrep 273 wd /usr 214446 drwxr-xr-x 2048 r
root fgrep 273 text /usr 9385 -r-xr-xr-x 52612 r
root fstat 272 wd /usr 214446 drwxr-xr-x 2048 r
root fstat 272 text /usr 7939 -r-xr-sr-x 14120 r
root csh 245 wd /usr 214446 drwxr-xr-x 2048 r
root su 244 wd /usr 214446 drwxr-xr-x 2048 r
root su 244 text /usr 9437 -r-sr-xr-x 10916 r
cjc csh 238 wd /usr 214446 drwxr-xr-x 2048 r
cjc sshd 237 text /usr 246971 -r-xr-xr-x 142196 r
root sshd 235 text /usr 246971 -r-xr-xr-x 142196 r
root getty 234 text /usr 135364 -r-xr-xr-x 21780 r
root getty 233 text /usr 135364 -r-xr-xr-x 21780 r
carl setiathome 221 wd /usr 41796 drwxr-xr-x 512 r
carl setiathome 221 text /usr 222282 -r-xr-xr-x 299008 r
carl setiathome 221 6 /usr 41797 -rw-r--r-- 0 w
smmsp sendmail 201 wd /usr 175142 drwxrwx--- 512 r
smmsp sendmail 201 text /usr 182566 -r-xr-sr-x 581700 r
root sendmail 198 wd /usr 135100 drwxr-xr-x 512 r
root sendmail 198 text /usr 182566 -r-xr-sr-x 581700 r
root sshd 195 text /usr 246971 -r-xr-xr-x 142196 r
root cron 193 wd /usr 47788 drwxr-x--- 512 r
root cron 193 text /usr 246999 -r-xr-xr-x 31300 r
root cron 193 3 /usr 135318 -rw-r--r-- 4 rw
root timed 187 text /usr 247072 -r-xr-xr-x 38180 r
root syslogd 182 text /usr 247068 -r-xr-xr-x 30540 r
root syslogd 182 9 /usr 47627 -rw-r--r-- 21938 w
root syslogd 182 10 /usr 47649 -rw------- 3850 w
root syslogd 182 11 /usr 47655 -rw-r--r-- 15197 w
root syslogd 182 12 /usr 48074 -rw-r----- 874 w
root syslogd 182 13 /usr 47794 -rw-r--r-- 0 w
root syslogd 182 14 /usr 47716 -rw------- 85681 w
root syslogd 182 15 /usr 47630 -rw-r--r-- 1113434 w
root syslogd 182 16 /usr 47628 -rw------- 65449 w
root syslogd 182 17 /usr 47627 -rw-r--r-- 21938 w
root ipmon 154 4 /usr 47630 -rw-r--r-- 1113434 w
What am I missing? Where are my other 500K of disk?
--
Crist J. Clark | cjclark@alum.mit.edu
| cjclark@jhu.edu
http://people.freebsd.org/~cjc/ | cjc@freebsd.org
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