Inconsistency in root partition size
jaymax
jaymax36 at gmail.com
Sun Sep 6 02:34:21 UTC 2009
I apparently have open file handles in my / partitions.
It was partitioned at 512 Mb size, used about 150Mb
df shows
Filesystem Size Used Avail Capacity Mounted on
/dev/ad0s1a 496M 492M -36M 108% /
alert condition output
/: write failed, filesystem is full
and a constant stream of error messages to console
______
I ran lsof which produced a list of 2083 files
Randomly selected portions produced the composite below
COMMAND PID USER FD TYPE DEVICE SIZE/OFF NLINK NODE NAME
init 1 root cwd VDIR 0,96 1024 2 /
init 1 root txt VREG 0,96 474576 41282
/sbin/init
adjkerntz 147 root cwd VDIR 0,96 1024 2 /
adjkerntz 147 root rtd VDIR 0,96 1024 2 /
adjkerntz 147 root 0u VBAD (revoked)
adjkerntz 147 root 1u VBAD (revoked)
devd 254 root txt VREG 0,96 262516 41258
/sbin/devd
devd 254 root 0u VCHR 0,24 0t0 24 /dev/null
syslogd 292 root txt VREG 0,96 41908 231
/lib/libutil.so.5
syslogd 292 root txt VREG 0,96 877604 236
/lib/libc.so.6
amd 413 root txt VREG 0,96 136984 808
/libexec/ld-elf.so.1
amd 413 root txt VREG 0,96 877604 236
/lib/libc.so.6
amd 413 root 0u VCHR 0,24 0t0 24 /dev/null
nfsd 457 root txt VREG 0,96 877604 236
/lib/libc.so.6
nfsd 457 root 0u VCHR 0,24 0t0 24 /dev/null
usbd 484 root txt VREG 0,101 14964 3653493
/usr/sbin/usbd
smbd 500 root txt VREG 0,101 121414 1941471
/usr/local/lib/libcups.so.2
smbd 500 root txt VREG 0,101 445658 3535409
/usr/local/lib/compat/pkg/libgnutls.so.12
nmbd 502 root txt VREG 0,101 445658 3535409
/usr/local/lib/compat/pkg/libgnutls.so.12
nmbd 502 root txt VREG 0,101 340795 1941251
/usr/local/lib/libgcrypt.so.13
httpd 504 root txt VREG 0,96 28676 225
/lib/libcrypt.so.3
httpd 504 root txt VREG 0,96 877604 236
/lib/libc.so.6
httpd 508 nobody 15w VREG 0,101 1272700 2340767
/usr/local/apache/logs/error_log
httpd 512 root txt VREG 0,101 952544 966860
/usr/local/apache2/bin/httpd
httpd 512 root txt VREG 0,96 136984 808
/libexec/ld-elf.so.1
httpd 512 root txt VREG 0,96 98120 227
/lib/libm.so.4
httpd 512 root txt VREG 0,101 280725 966866
/usr/local/apache2/lib/libaprutil-1.so.3
httpd 512 root txt VREG 0,101 157398 1942626
/usr/local/lib/libexpat.so.6
httpd 512 root txt VREG 0,101 423490 966861
/usr/local/apache2/lib/libapr-1.so.3
httpd 512 root txt VREG 0,96 28676 225
/lib/libcrypt.so.3
httpd 512 root txt VREG 0,101 140112 3653763
/usr/lib/libpthread.so.2
httpd 512 root txt VREG 0,96 877604 236
/lib/libc.so.6
httpd 512 root txt VREG 0,101 355787 1941402
/usr/local/lib/libapr-1.so.0
httpd 512 root txt VREG 0,101 22323 966665
/usr/local/apache2/modules/mod_authn_file.so
httpd 512 root txt VREG 0,101 22612 966666
/usr/local/apache2/modules/mod_authn_dbm.so
httpd 512 root 20w VREG 0,101 274254 966466
/usr/local/apache2/logs/error_log
rwhod 548 daemon txt VREG 0,101 10912 3653467
/usr/sbin/rwhod
rwhod 548 daemon txt VREG 0,96 136984 808
/libexec/ld-elf.so.1
httpd 570 nobody txt VREG 0,101 23956 966670
/usr/local/apache2/modules/mod_authz_host.so
httpd 570 nobody txt VREG 0,101 26206 966671
/usr/local/apache2/modules/mod_authz_groupfile.so
httpd 570 nobody txt VREG 0,101 20770 966672
/usr/local/apache2/modules/mod_authz_user.so
sshd 586 root txt VREG 0,101 168488 3651348
/usr/sbin/sshd
sshd 586 root txt VREG 0,96 136984 808
/libexec/ld-elf.so.1
sendmail 591 root txt VREG 0,101 27812 3653790
/usr/lib/libwrap.so.4
sendmail 591 root txt VREG 0,101 184752 3653852
/usr/lib/libssl.so.4
cron 614 root txt VREG 0,101 30748 3653316
/usr/sbin/cron
cron 614 root txt VREG 0,96 136984 808
/libexec/ld-elf.so.1
moused 717 root txt VREG 0,101 32480 3653390
/usr/sbin/moused
moused 717 root txt VREG 0,96 136984 808
/libexec/ld-elf.so.1
inetd 739 root rtd VDIR 0,96 1024 2 /
inetd 739 root txt VREG 0,101 37744 3653353
/usr/sbin/inetd
login 755 root rtd VDIR 0,96 1024 2 /
login 755 root txt VREG 0,101 17616 3654261
/usr/bin/login
login 755 root 1u VCHR 0,57 0t142402 57
/dev/ttyv0
login 755 root 2u VCHR 0,57 0t142402 57
/dev/ttyv0
getty 759 root rtd VDIR 0,96 1024 2 /
getty 759 root txt VREG 0,101 20160 3653523
/usr/libexec/getty
csh 769 root txt VREG 0,96 280512 263 /bin/tcsh
csh 769 root txt VREG 0,96 136984 808
/libexec/ld-elf.so.1
httpd 18932 nobody 2w VREG 0,101 1272700 2340767
/usr/local/apache/logs/error_log
httpd 18932 nobody 3
0xc27cd1f8 file struct, ty=0, op=0xc08bfbe0
httpd 18932 nobody 15w VREG 0,101 1272700 2340767
/usr/local/apache/logs/error_log
sshd 19204 root txt VREG 0,96 60672 247
/lib/libz.so.3
sshd 19204 root txt VREG 0,101 27812 3653790
/usr/lib/libwrap.so.4
csh 19206 root txt VREG 0,96 280512 263 /bin/tcsh
csh 19206 root txt VREG 0,96 136984 808
/libexec/ld-elf.so.1
httpd 19551 nobody 1w VCHR 0,24 0t0 24 /dev/null
httpd 19551 nobody 2w VREG 0,101 1272700 2340767
/usr/local/apache/logs/error_log
httpd 19551 nobody 3
0xc2823af8 file struct, ty=0, op=0xc08bfbe0
httpd 19551 nobody 15w VREG 0,101 1272700 2340767
/usr/local/apache/logs/error_log
sendmail 31437 root cwd VDIR 0,96 512 3439
/var/spool/mqueue
sendmail 31437 root rtd VDIR 0,96 1024 2 /
lsof 32545 root txt VREG 0,96 877604 236
/lib/libc.so.6
lsof 32545 root 0u VCHR 0,90 0t173796 90
/dev/ttyp0
lsof 32545 root 1u VCHR 0,90 0t173796 90
/dev/ttyp0
lsof 32545 root 2u VCHR 0,90 0t173796 90
/dev/ttyp0
lsof 32545 root 3r VCHR 0,22 0t0 22 /dev/mem
lsof 32545 root 6u PIPE 0xc25b18b0 0
->0xc25b17f8
lsof 32545 root 7u PIPE 0xc25b14c8 16384
->0xc25b1580
Can't really identify lines I can say does not belong so I don't have any
rational basis to kill any process. All seems legit!
Rebooting does not correct the descrepancy
What should I do to proceed
cron is set to rotatate log files
# lsof +L1 =>
COMMAND PID USER FD TYPE DEVICE SIZE/OFF NLINK NODE NAME
syslogd 290 root 13w VREG 0,96 61 0 3491 / (/dev/ad0s1a)
syslogd 290 root 14w VREG 0,96 1487 0 3482 / (/dev/ad0s1a)
syslogd 290 root 16w VREG 0,96 61 0 3487 / (/dev/ad0s1a)
syslogd 290 root 17w VREG 0,96 61 0 3493 / (/dev/ad0s1a)
syslogd 290 root 19w VREG 0,96 61 0 3486 / (/dev/ad0s1a)
syslogd 290 root 20w VREG 0,96 61 0 3492 / (/dev/ad0s1a)
syslogd 290 root 21w VREG 0,96 61 0 3490 / (/dev/ad0s1a)
smbd 498 root txt-r VREG 0,96 696 0 3511 / (/dev/ad0s1a)
smbd 498 root 6ww VREG 0,96 20 0 3505 / (/dev/ad0s1a)
smbd 498 root 7ur VREG 0,96 696 0 3511 / (/dev/ad0s1a)
smbd 498 root 8ur VREG 0,96 696 0 3512 / (/dev/ad0s1a)
nmbd 500 root txt-r VREG 0,96 696 0 3511 / (/dev/ad0s1a)
nmbd 500 root 3w VREG 0,96 4092 0 3513 / (/dev/ad0s1a)
nmbd 500 root 4ww VREG 0,96 20 0 3506 / (/dev/ad0s1a)
nmbd 500 root 5ur VREG 0,96 696 0 3511 / (/dev/ad0s1a)
nmbd 500 root 12ur VREG 0,96 696 0 3515 / (/dev/ad0s1a)
sendmail 589 root cwd VDIR 0,96 0 0 3439 / (/dev/ad0s1a)
sendmail 589 root 7wW VREG 0,96 43 0 3518 / (/dev/ad0s1a)
sendmail 593 smmsp cwd VDIR 0,96 0 0 3442 / (/dev/ad0s1a)
sendmail 593 smmsp 4wW VREG 0,96 0 0 3538 / (/dev/ad0s1a)
sendmail 22547 root cwd VDIR 0,96 0 0 3439 / (/dev/ad0s1a)
sendmail 22771 root cwd VDIR 0,96 0 0 3439 / (/dev/ad0s1a)
sendmail 23316 root cwd VDIR 0,96 0 0 3439 / (/dev/ad0s1a)
sendmail 28813 root cwd VDIR 0,96 0 0 3439 / (/dev/ad0s1a)
sendmail 29319 root cwd VDIR 0,96 0 0 3439 / (/dev/ad0s1a)
sendmail 30746 root cwd VDIR 0,96 0 0 3439 / (/dev/ad0s1a)
sendmail 31123 root cwd VDIR 0,96 0 0 3439 / (/dev/ad0s1a)
sendmail 32645 root cwd VDIR 0,96 0 0 3439 / (/dev/ad0s1a)
sendmail 34334 root cwd VDIR 0,96 0 0 3439 / (/dev/ad0s1a)
sendmail 35676 root cwd VDIR 0,96 0 0 3439 / (/dev/ad0s1a)
sendmail 36103 root cwd VDIR 0,96 0 0 3439 / (/dev/ad0s1a)
sendmail 36618 root cwd VDIR 0,96 0 0 3439 / (/dev/ad0s1a)
sendmail 37766 root cwd VDIR 0,96 0 0 3439 / (/dev/ad0s1a)
sendmail 37963 root cwd VDIR 0,96 0 0 3439 / (/dev/ad0s1a)
sendmail 38061 root cwd VDIR 0,96 0 0 3439 / (/dev/ad0s1a)
sendmail 38390 root cwd VDIR 0,96 0 0 3439 / (/dev/ad0s1a)
sendmail 38407 root cwd VDIR 0,96 0 0 3439 / (/dev/ad0s1a)
sendmail 38472 root cwd VDIR 0,96 0 0 3439 / (/dev/ad0s1a)
sendmail 38542 root cwd VDIR 0,96 0 0 3439 / (/dev/ad0s1a)
sendmail 38689 root cwd VDIR 0,96 0 0 3439 / (/dev/ad0s1a)
sendmail 39727 root cwd VDIR 0,96 0 0 3439 / (/dev/ad0s1a)
sendmail 39738 root cwd VDIR 0,96 0 0 3439 / (/dev/ad0s1a)
var is a soft link to /usr/var, /tmp has it own partition
I am at wits end in knowing what to remove to solve this problem
Thanks for any suggestions
--
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