I'm getting a really odd condition on one of my servers (and I suspect its
happening on one of my other servers as well) ... after a period of time
(<3 days), the server hangs solid ...
Running vmstat in an xterm, the one thing I'm noticing is that when it
hangs, my avm == 12455M and fre == 22M ... when I start the system, it
looks like: avm == 246M vs fre == 197M ...
I'm suspecting that the lock up is that fre hit 0 at some point, but I'm
at a loss as to why, or where to look, for this ...
top in another xterm when it hangs shows it appears to have more then
enough VM:
last pid: 87005; load averages: 8.57, 7.29, 4.46 up 0+17:25:13 20:45:00
1140 processes:317 running, 774 sleeping, 10 zombie, 39 lock
CPU: 23.3% user, 0.0% nice, 11.1% system, 0.4% interrupt, 65.1% idle
Mem: 4610M Active, 440M Inact, 489M Wired, 13M Cache, 214M Buf, 9624K Free
Swap: 8192M Total, 1055M Used, 7137M Free, 12% Inuse, 564K In, 272K Out
kvm_open: cannot open /proc/90106/mem
PID JID USERNAME THR PRI NICE SIZE RES STATE C TIME WCPU
COMMAND
30625 0 root 1 96 0 588M 166M RUN 0 14:54 0.10%
/usr/local/bin/qemu-system-x86_64 -m 512M -net nic,macadd
86866 20 1200 1 96 0 60888K 1140K RUN 0 0:00 0.15%
postgres: autovacuum worker process (postgres)
86844 1 root 1 96 0 15080K 1028K RUN 1 0:00 0.05%
sshd: [accepted] (sshd)
45533 20 root 1 96 0 15044K 456K RUN 1 0:00 0.05%
/usr/sbin/sshd
86895 0 root 1 96 0 15092K 428K RUN 0 0:00 0.05%
/usr/sbin/sshd
15131 15 root 1 96 0 19692K 376K RUN 1 0:00 0.15%
/usr/sbin/sshd
95911 4 www 1 4 0 106M 0K accept 0 0:01 0.00%
/usr/local/sbin/httpd (<httpd>)
----
Marc G. Fournier Hub.Org Networking Services (http://www.hub.org)
Email . scra...@hub.org MSN . scra...@hub.org
Yahoo . yscrappy Skype: hub.org ICQ . 7615664
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