[CentOS] Swap = 0

Tue Apr 13 10:30:50 UTC 2010
cahit Eyigünlü <cahit.eyigunlu at gmail.com>

Actually that is better i think ;

is there any optimization tool i have added 2 more gb ram but it is still
locking server :S


top - 13:11:13 up 33 min,  2 users,  load average: 29.96, 13.75, 10.97

Tasks: 280 total,  40 running, 236 sleeping,   0 stopped,   4 zombie

Cpu(s): 61.1%us, 34.2%sy,  0.0%ni,  0.0%id,  0.0%wa,  0.3%hi,  4.4%si,
0.0%st

Mem:   3090588k total,  2481096k used,   609492k free,    16068k buffers

Swap:  2064376k total,    22796k used,  2041580k free,   274104k cached



  PID USER      PR  NI  VIRT  RES  SHR S %CPU %MEM    TIME+  COMMAND

 4331 root      18   0  169m 131m  764 S  0.0  4.3   0:01.75 /usr/sbin/clamd

 4228 mysql     15   0  356m  53m 3904 S 24.0  1.8   5:42.20
/usr/sbin/mysqld --basedir=/ --datadir=/var/lib/mysql --user=mys

2010/4/13 Hakan Koseoglu <hakan at koseoglu.org>

> Cahit,
> 2010/4/13 cahit Eyigünlü <cahit.eyigunlu at gmail.com>:
> > My server returning an error sth. like swap =  0 then locking httpd and
> all
> Set up a monitoring tool like sar etc. or my favourite, nmon with
> capacity planning. Depending on what those 4k users are doing, you
> might be running out of RAM + swap space until the out-of-memory
> killer kicks in and frees up some space by killing some processes. You
> should be able to see that activity in the message logfile.
> --
> Hakan (m1fcj) - http://www.hititgunesi.org
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