Hi. I've installed ISPConfig 3.0.0.8 RC1 on a Ubuntu 8.04 256Mb server, which worked fine. However, after a couple of days I noticed that my server was down. I rebooted and I just noticed (about 2 days after reboot), lots of these fellows: Code: [ 4186.930413] Out of memory: kill process 3774 (mysqld_safe) score 154236 or a child [ 4186.930555] Killed process 3816 (mysqld) [ 4351.569215] Out of memory: kill process 6321 (mysqld) score 55829 or a child [ 4351.569462] Killed process 6321 (mysqld) [ 4351.599253] Out of memory: kill process 6330 (mysqld) score 55829 or a child [ 4351.599508] Killed process 6330 (mysqld) [12782.688711] Out of memory: kill process 4614 (apache2) score 49498 or a child [12782.688836] Killed process 4614 (apache2) [12786.362634] Out of memory: kill process 4636 (apache2) score 49491 or a child [12786.362808] Killed process 4636 (apache2) [12771.442235] Out of memory: kill process 4635 (apache2) score 49427 or a child [12771.442370] Killed process 4635 (apache2) [22945.837958] Out of memory: kill process 4545 (apache2) score 24684 or a child [22945.838084] Killed process 4545 (apache2) [73782.719071] Out of memory: kill process 21364 (apache2) score 49215 or a child [73782.719294] Killed process 21364 (apache2) [73870.614930] Out of memory: kill process 21366 (apache2) score 49153 or a child [73870.615115] Killed process 21366 (apache2) [73865.240487] Out of memory: kill process 21355 (apache2) score 49149 or a child [73865.240695] Killed process 21355 (apache2) Any help very much appreciated.
I had to do another reboot because it crashed again. Right after reboot I did a 'free -m': Code: total used free shared buffers cached Mem: 256 252 3 0 1 18 -/+ buffers/cache: 232 23 Swap: 511 59 452 Not much left is there? I'm not sure what the ISPConfig specs are concerning memory but I figured that 256M should be sufficient for a simple server running a couple of minor sites...
ISPConfig has no extra specs for memory usage as ispconfig itself does not use much memory, maybe about 20 - 30 MB. That depends on the usage of the sites. 256 is really low and as you see you are getting out of memory errors, so its too low for your current setup. Does your server ahs a swap file or is it a vserver so no swap is allowed?
ISPConfig has no specs for memory usage as ispconfig itself does not use much memory, maybe about 20 - 30 MB. That depends on the usage of the sites. 256 is really low and as you see you are getting out of memory errors, so its too low for your current setup. Does your server ahs a swap file or is it a vserver so no swap is allowed?
Hi. This is htop's output right after a not so graceful reboot. I've also noticed that CPU usage is increasing over time. Currently it takes about 3 hours or so for the machine to consume up to +100%, which makes it unresponsive. I currently have only one site running on this configuration which is nothing more than just a holding page. Code: 3 [|||||| 18.7%] Uptime: 00:01:43 4 [||||||| 20.1%] Mem[|||||||||||||||||||||223/256MB] Swp[| 0/511MB] PID USER PRI NI VIRT RES SHR S CPU% MEM% TIME+ Command 4562 admin 20 0 19268 1292 996 R 0.0 0.5 0:00.40 htop 3806 mysql 20 0 158M 23320 5336 S 0.0 8.9 0:00.47 /usr/sbin/mysqld - 4519 root 20 0 191M 8260 4404 S 0.0 3.1 0:00.18 /usr/sbin/apache2 3816 mysql 20 0 158M 23320 5336 S 0.0 8.9 0:00.02 /usr/sbin/mysqld - 3815 mysql 20 0 158M 23320 5336 S 0.0 8.9 0:00.02 /usr/sbin/mysqld - 3877 root 20 0 103M 44812 2472 S 0.0 17.1 0:02.26 /usr/sbin/spamd -- 4566 root 20 0 122M 11736 6116 S 0.0 4.5 0:00.36 /usr/bin/php -q /u 2238 root 16 -4 16848 948 372 S 0.0 0.4 0:00.84 /sbin/udevd --daem 4581 root 20 0 102M 4800 3612 S 0.0 1.8 0:00.16 smtpd -n smtp -t i 4567 mysql 20 0 158M 23320 5336 S 0.0 8.9 0:00.10 /usr/sbin/mysqld - 4390 root 20 0 36684 2140 1684 S 0.0 0.8 0:00.04 /usr/lib/postfix/m 4607 postfix 20 0 41248 2968 2092 S 0.0 1.1 0:00.04 tlsmgr -l -t unix 4584 mysql 20 0 158M 23320 5336 S 0.0 8.9 0:00.00 /usr/sbin/mysqld - 4563 root 20 0 27152 976 728 S 0.0 0.4 0:00.00 /USR/SBIN/CRON I've tried stopping daemon by daemon see what the results would be. Stopping MySQL, Apache and Postfix doesn't do much. However, when I killed off ClamAV I noticed over a 100Mb in memory drop. I can't seem to figure out how to stop the ISPConfig server however. Any idea's? Thanks, Luke PS: This machine is a clean Ubuntu Hardy running at slicehost.com. I've followed the instructions on this page to set it up. I've added nothing else myself (except htop for CPU/mem info): http://www.ispconfig.org/docs/INSTALL_UBUNTU_8.04.txt
Hi. Sorry, I can't check any longer because I dumped the slice. If letting it alone after a reboot it would in the span of a day or so, go all the way up the 100% CPU usage. Unless I would set up an automatic reboot, it would be to much work. The contents of my.cnf would be that of what I would get through the installation process since I've haven't touched it. Maybe the default values of it have recently changed? I dunno... I will try to run the same installation in a virtual machine, see if I can reproduce the issue in that environment...
