After Update to SVN 4928 web pages time out constantly

Joseph Hales · Oct 13, 2015, 2:45 PM

Yes every time I have changed one of the settings in apache or mysql I have first restarted both services and if it still fails I reboot the entire server same result.

Wayne Workman · Oct 13, 2015, 2:49 PM

@Joseph-Hales Try to turn down your check-in time even further?

Joseph Hales · Oct 13, 2015, 2:54 PM

Where can I change that outside of the web interface. Also this just cropped up suddenly when I updated SVN from 4700 to 4928 and up no other changes the only reason I updated SVN at all at this point is to fix a known issue with new and updated snapins.

Wayne Workman · Oct 13, 2015, 9:02 AM

@Joseph-Hales
Ignore the second circle, that’s for reboot/shutdown wait time.

Joseph Hales · Oct 13, 2015, 3:19 PM

The web interface is not responding that is the whole issue so I am unable to access that setting.

Wayne Workman · Oct 13, 2015, 3:40 PM

@Joseph-Hales Oh duh I’m sorry. Do it via CLI then.

mysql
use fog
update globalSettings set settingValue = 300 where settingKey = 'FOG_Service_Checkin_Time';

Joseph Hales · Oct 13, 2015, 3:52 PM

@Wayne-Workman said:

update globalSettings set settingValue = 300 where settingKey = ‘FOG_Service_Checkin_Time’;

Thank you now my web interface is responding did a recent SVN reset this value?

Wayne Workman · Oct 13, 2015, 3:56 PM

@Joseph-Hales I have no idea, but I seriously doubt the @Developers would write any code that would intentionally change your settings.

Is it possible that the installer updates this field to the default I wonder?

Joseph Hales · Oct 13, 2015, 3:57 PM

I spoke too soon after a few moments it stopped responding but I am not seeing any new errors in the apache log this time. I will try restarting the server itself instead of just the service.

Joseph Hales · Oct 13, 2015, 4:04 PM

No the web server is still not responding and I am back to getting the same apache errors.

[Tue Oct 13 10:58:17.303264 2015] [:error] [pid 7864] [client 10.1.51.37:64087] PHP Warning: mysqli::query(): Couldn’t fetch mysqli in /var/www/html/fog/lib/db/MySQL.class.php on line 62
[Tue Oct 13 10:58:17.303784 2015] [:error] [pid 7864] [client 10.1.51.37:64087] PHP Warning: mysqli::query(): Couldn’t fetch mysqli in /var/www/html/fog/lib/db/MySQL.class.php on line 62
[Tue Oct 13 10:58:17.304310 2015] [:error] [pid 7864] [client 10.1.51.37:64087] PHP Warning: mysqli::query(): Couldn’t fetch mysqli in /var/www/html/fog/lib/db/MySQL.class.php on line 62
[Tue Oct 13 10:58:17.304799 2015] [:error] [pid 7864] [client 10.1.51.37:64087] PHP Warning: mysqli::query(): Couldn’t fetch mysqli in /var/www/html/fog/lib/db/MySQL.class.php on line 62
[Tue Oct 13 10:58:17.305287 2015] [:error] [pid 7864] [client 10.1.51.37:64087] PHP Warning: mysqli::query(): Couldn’t fetch mysqli in /var/www/html/fog/lib/db/MySQL.class.php on line 62
[Tue Oct 13 10:58:17.305771 2015] [:error] [pid 7864] [client 10.1.51.37:64087] PHP Warning: mysqli::query(): Couldn’t fetch mysqli in /var/www/html/fog/lib/db/MySQL.class.php on line 62
[Tue Oct 13 10:58:17.306251 2015] [:error] [pid 7864] [client 10.1.51.37:64087] PHP Warning: mysqli::query(): Couldn’t fetch mysqli in /var/www/html/fog/lib/db/MySQL.class.php on line 62
[Tue Oct 13 10:58:17.661588 2015] [mpm_prefork:notice] [pid 1518] AH00169: caught SIGTERM, shutting down
[Tue Oct 13 11:00:51.298115 2015] [mpm_prefork:notice] [pid 1544] AH00163: Apache/2.4.16 (Ubuntu) OpenSSL/1.0.1f configured – resuming normal operations
[Tue Oct 13 11:00:51.348300 2015] [core:notice] [pid 1544] AH00094: Command line: ‘/usr/sbin/apache2’
[Tue Oct 13 11:01:34.564492 2015] [mpm_prefork:error] [pid 1544] AH00161: server reached MaxRequestWorkers setting, consider raising the MaxRequestWorkers setting

Wayne Workman · Oct 13, 2015, 4:18 PM

@Joseph-Hales what does the command top show ?

Joseph Hales · Oct 13, 2015, 4:19 PM

top - 11:19:05 up 18 min,  1 user,  load average: 2.83, 2.84, 2.19
Tasks: 463 total,   1 running, 462 sleeping,   0 stopped,   0 zombie
%Cpu(s): 10.1 us,  0.8 sy,  0.0 ni, 84.6 id,  4.2 wa,  0.0 hi,  0.2 si,  0.0 st
KiB Mem:  24678932 total,  2849080 used, 21829852 free,   134548 buffers
KiB Swap:  4844540 total,        0 used,  4844540 free.  1368608 cached Mem

  PID USER      PR  NI    VIRT    RES    SHR S  %CPU %MEM     TIME+ COMMAND
 1419 mysql     20   0 8721920 193320   7612 S 139.0  0.8  24:30.19 mysqld
 2647 www-data  20   0  325384  14092   5248 S   9.6  0.1   0:03.52 apache2
 2642 www-data  20   0  325628  14776   5684 S   1.7  0.1   0:02.77 apache2
 3452 www-data  20   0  325628  14324   5228 S   1.7  0.1   0:02.56 apache2
 2653 www-data  20   0  325628  14296   5212 S   1.3  0.1   0:02.58 apache2
 2975 www-data  20   0  325376  14880   6040 S   1.3  0.1   0:03.06 apache2
 2982 www-data  20   0  325628  14308   5224 S   1.3  0.1   0:03.38 apache2
 2993 www-data  20   0  325628  14324   5236 S   1.3  0.1   0:03.42 apache2
 3002 www-data  20   0  325628  14332   5244 S   1.3  0.1   0:03.14 apache2
 3439 www-data  20   0  325628  14296   5212 S   1.3  0.1   0:03.72 apache2
 3520 www-data  20   0  324092  13088   5532 S   1.3  0.1   0:02.69 apache2
 3523 www-data  20   0  325372  14092   5252 S   1.3  0.1   0:03.21 apache2
 3524 www-data  20   0  324348  13056   5252 S   1.3  0.1   0:03.24 apache2
 3532 www-data  20   0  325628  14632   5536 S   1.3  0.1   0:03.17 apache2
 3699 www-data  20   0  325628  14316   5232 S   1.3  0.1   0:04.04 apache2
 3764 www-data  20   0  325628  14352   5268 S   1.3  0.1   0:02.65 apache2
 3459 www-data  20   0  325628  14368   5284 S   1.0  0.1   0:02.37 apache2

Mod edited to use code box.

Wayne Workman · Oct 13, 2015, 4:21 PM

@Joseph-Hales How many cores does this server have? How much RAM? What’s the core speed? Is the storage SSD or mechanical?

I’m not sure how it’s possible for MySQL to use 139% of a CPU… $:-\$

Tom Elliott · Oct 13, 2015, 4:26 PM

Please update and try again, I’m trying to limit the number of sessions.

Joseph Hales · Oct 13, 2015, 4:29 PM

updating here is lscpu output

Architecture: x86_64
CPU op-mode(s): 32-bit, 64-bit
Byte Order: Little Endian
CPU(s): 16
On-line CPU(s) list: 0-15
Thread(s) per core: 2
Core(s) per socket: 4
Socket(s): 2
NUMA node(s): 2
Vendor ID: GenuineIntel
CPU family: 6
Model: 26
Stepping: 5
CPU MHz: 2261.117
BogoMIPS: 4521.87
Virtualization: VT-x
L1d cache: 32K
L1i cache: 32K
L2 cache: 256K
L3 cache: 8192K
NUMA node0 CPU(s): 0,2,4,6,8,10,12,14
NUMA node1 CPU(s): 1,3,5,7,9,11,13,15

Joseph Hales · Oct 13, 2015, 4:39 PM

Old errors reoccur plus some new ones.


[Tue Oct 13 11:32:00.141558 2015] [:error] [pid 3576] [client 10.110.50.40:65405] PHP Warning:  mysqli::query(): Couldn't fetch mysqli in /var/www/html/fog/lib/db/MySQL.class.php on line 62
[Tue Oct 13 11:32:01.035167 2015] [:error] [pid 3579] [client 10.117.50.11:53325] PHP Fatal error:  Uncaught exception 'ReflectionException' with message 'Class EventManager does not exist' in /var/www/html/fog/lib/fog/FOGBase.class.php:64\nStack trace:\n#0 /var/www/html/fog/lib/fog/FOGBase.class.php(64): ReflectionClass->__construct('EventManager')\n#1 /var/www/html/fog/commons/init.php(196): FOGBase->getClass('EventManager')\n#2 /var/www/html/fog/commons/base.inc.php(3): require_once('/var/www/html/f...')\n#3 /var/www/html/fog/service/servicemodule-active.php(2): require_once('/var/www/html/f...')\n#4 {main}\n  thrown in /var/www/html/fog/lib/fog/FOGBase.class.php on line 64
[Tue Oct 13 11:32:01.089682 2015] [:error] [pid 3667] [client 10.1.50.220:53541] PHP Fatal error:  Uncaught exception 'ReflectionException' with message 'Class ServiceManager does not exist' in /var/www/html/fog/lib/fog/FOGBase.class.php:64\nStack trace:\n#0 /var/www/html/fog/lib/fog/FOGBase.class.php(64): ReflectionClass->__construct('ServiceManager')\n#1 /var/www/html/fog/lib/fog/FOGCore.class.php(14): FOGBase->getClass('ServiceManager')\n#2 /var/www/html/fog/lib/fog/FOGCore.class.php(217): FOGCore->getSetting('FOG_THEME')\n#3 /var/www/html/fog/commons/init.php(192): FOGCore->setSessionEnv()\n#4 /var/www/html/fog/commons/base.inc.php(3): require_once('/var/www/html/f...')\n#5 /var/www/html/fog/service/servicemodule-active.php(2): require_once('/var/www/html/f...')\n#6 {main}\n  thrown in /var/www/html/fog/lib/fog/FOGBase.class.php on line 64
[Tue Oct 13 11:32:01.230274 2015] [:error] [pid 5538] [client 10.113.50.91:50426] PHP Fatal error:  Uncaught exception 'ReflectionException' with message 'Class ServiceManager does not exist' in /var/www/html/fog/lib/fog/FOGBase.class.php:64\nStack trace:\n#0 /var/www/html/fog/lib/fog/FOGBase.class.php(64): ReflectionClass->__construct('ServiceManager')\n#1 /var/www/html/fog/lib/fog/FOGCore.class.php(14): FOGBase->getClass('ServiceManager')\n#2 /var/www/html/fog/lib/fog/FOGCore.class.php(217): FOGCore->getSetting('FOG_THEME')\n#3 /var/www/html/fog/commons/init.php(192): FOGCore->setSessionEnv()\n#4 /var/www/html/fog/commons/base.inc.php(3): require_once('/var/www/html/f...')\n#5 /var/www/html/fog/service/snapins.checkin.php(2): require_once('/var/www/html/f...')\n#6 {main}\n  thrown in /var/www/html/fog/lib/fog/FOGBase.class.php on line 64
[Tue Oct 13 11:34:49.125571 2015] [mpm_prefork:error] [pid 5892] AH00161: server reached MaxRequestWorkers setting, consider raising the MaxRequestWorkers setting```

Joseph Hales · Oct 13, 2015, 4:40 PM

had to delete some of the errors as the post kept getting marked as spam by the filter but they seem to be repeats.

Wayne Workman · Oct 13, 2015, 5:46 PM

@Joseph-Hales said:

had to delete some of the errors as the post kept getting marked as spam by the filter but they seem to be repeats.

You can get around that by uploading the logs in a .txt file.

Joseph Hales · Oct 13, 2015, 6:13 PM

Ok yet another sign FOG hates me I come back from lunch my forum session wouldn’t let me log back in kept saying forbidden until I closed the window and reopened it

Joseph Hales · Oct 13, 2015, 7:11 PM

Should I roll back to SVN 4700 and if so what check out version is that?

After Update to SVN 4928 web pages time out constantly

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