ive got a fairly beefy server but at the moment its hosting alot of resource intensive sites (unfortunatly i dont currently have a choice on where to run them all) and apache is crashing to the point its taking upto 2 mins to load pages within about 24hours but once restarted is fine again. so im wondering if anyone can suggest a way to automaticly restart apache via a cron job every 24hours or so?
View 6 Replies
is there a way to automate apache restart when my server's load reached 5+ sever load?
View 8 Replies View RelatedApache service auto restart many times ( every minute ).
View 10 Replies View RelatedI have root ssh access to a server and we notice when doing a bash ./mysq-backup script to dump the data from the web site's databases into .sql and .tgz them that httpd goes down sometimes. That, and sometimes it seems that httpd goes down in other situations. All fine, we will figure out why. But ..
It would be nice to run a crontab to check every 15 minutes if httpd is running, if not, to restart it.
Right now I when I notice the site is down I log into the ssh as root and type: service httpd restart. If it is up it will then first stop it, and restart it. I can look at the screen and see it happen, so I feel pretty safe doing this. One of my concerns is that when I am not at the screen and it stays down .. I do not notice this and downtime increases. And we don't want to just crontab service httpd restart, so a bash script to check for the pid and restart if it down .. would be nice.
I thought this would work:
(chmod 755 httpdcheck)
Code:
delta:~ root# cat httpdcheck
#!/bin/bash
if [ ! "$(pidof httpd)" ]
then
echo "Could not find pid of httpd - restarting"
service httpd restart
else
echo "Found pid of httpd - NO need to restart"
fi
delta:~ root#
And I have this crontab entry:
Code:
delta:~ root# crontab -l
*/5 * * * * /root/httpdcheck | mail my@email
delta:~ root#
When testing, I did service httpd stop and waited 5 minutes and I received the email : could not find it, restarting. But when I go to the web site in browser it remains down. I have to login to ssh and do service httpd start manually to really load it.
Manually loading btw .. shows it works as bash script just fine, so I dont't know why it won't work when run from cron?
Code:
delta:~ root# ./httpdcheck
Could not find pid of httpd - restarting
Stopping httpd: [FAILED]
Starting httpd: [ OK ]
delta:~ root#
So .. when is it going wrong? Am I forgetting something?
My host is experiencing "issues" with my WordPress. It keeps going above their upper limit of open MySQL connections. So, while I am diagnosing it, I need to restart the server every few hours to avoid it going down.
How do I write a cron to restart Apache every 3 hours?
Is anyone experiencing that cpanel automatically restarts mysql at 2AM?
I'm curious is that new feature or something has gone wrong?
This has started after cpanel upgrade mysql to 5.0.67 version.
I'm not so good with cpanel so please can somebody tell me where cpanel holds its crons?
I cannot find nothing in /etc/cron.* or in cron -l, and I want to turn this option off.
I woke up this morning and saw my site say "500 internal server error".
I restarted lighttpd and it works again. I check the logs and see:
2008-01-05 08:39:16: (mod_fastcgi.c.2885) backend died; we'll disable it for 5 seconds and send the request to another backend instead: reconnects: 2 load: 1
2008-01-05 08:39:21: (server.c.1470) server stopped by UID = 0 PID = 6391
Is there a way to get lighttpd to restart automatically when it has these errors?
I am getting a bsod on a windows 2003 server but its so quick I can't even read it just know the color of the screen when it pops up its that quick. F8 to bring up safe mode options but to disable automatic restart on system failure... its not there. Everything else is but that so how am I to stop the auto reboot?
View 3 Replies View Relatedway to restart httpd when my CPU or http connection is reaching a limit? I would rather have it restarted then having it down.
View 14 Replies View RelatedHow to set up cron job automatic restart mysqld at specified time. My case, mysqld will auto restart every 23 hours running.
How to set up this cron job?
I'm having a bit of trouble with one cron job that doesn't seem to work.
I have others scripts that run hourly fine. However this one does not.
The script:
restart_monitoring.sh
Code:
#!/bin/bash
service iptables stop
service iptables start
/root/bandwidth_rules.sh
/root/portforward_config.sh
exit
The two scripts at the end just load a lot of iptables rules back in.
The cron job should run hourly (59th minute)
The cron job entry
Code:
59 * * * * /root/restart_monitoring.sh
I have restart crond to enable the new job, still doesn't run.
The job is to restart iptables, thus flushing all rules that I have running, then reloading them. I have figured out the problem to be with the "service iptables stop/start" command, it doesn't seem to like doing this...?
I use a php script usually but that does not work for large files.
I have a 130mb mysql database on linux using cPanel.
What is the easiest way to set up say a monthly cron to back this up to the root server?
How to set up cron job auto empty a table of an database at specify time.
OS: Centos 5 64 bit , Cpanel: cPanel 11.24.4-R32486 - WHM 11.24.2 - X 3.9
This one's pretty simple really, but given the fact that I'm constantly running into crond stops with CPanel servers (no clue why, or where, but it's happening), I'll post this here. If it helps someone, then great, if not, hey, no worries.
Firstly, login as root to your server through ssh, however you usually do .
Next, the script (we'll call it /bin/croncheck.sh). Use whatever editor you choose to create the file.
#!/bin/bash .......
I have 8 apache servers that is sharing one httpd.conf file... When changes made in the httpd.conf, you have you restart httpd... How can I restart all 8 servers at the same time instead of logging into each server and do it manually?
View 2 Replies View RelatedWe are unable to restart apache on our server, as a result no sites are accessible in the browser. Our host states we need to clear out the following files:
[root@server1 logs]# ls -lAh|grep -v ' 0 '
total 1.9G
-rw-r--r-- 1 root root 92M Jul 17 07:55 access_log
-rw-r----- 1 root root 463K Dec 9 2007 audit_log
-rw-r--r-- 1 root root 1.2G Jul 17 07:57 error_log
-rw-r--r-- 1 root root 6 Jul 17 07:42 httpd.pid
-rw-r--r-- 1 root root 92K Feb 18 2008 ssl_engine_log
-rw-r--r-- 1 root root 535M Jul 17 07:46 suexec_log
-rw-r--r-- 1 root root 10 Jul 17 03:21 suexec_log.offset
-rw------- 1 root nobody 5.6M Dec 10 2007 suphp_log
Is it ok to simply delete these files? If so, will they recreate
themselves?
I'm running Apache 2.0.52 on a CentOS 4.4 server.
Running two static sites and one CMS.
I have no trouble logging in through SSH
Also no problem accessing webmin on port 10000
I've tried to restart Apache httpd
And tried to reboot the server...
Nothing.
I recently did a Yum Update,
also removed ISPconfig - it's probably the latter thats the problem, although I haven't used it - at all - just playing around setting up PHPmyadmin, Squirrelmail and a couple of email accounts.
But the only error log output I get is that there are no virtual servers for 88.198.81.186:80 and 88.198.81.187:80 and Unable to open logs | unable to start piped log program
Since the update and removal of ISPconfig 4-5 days ago there hasn't been any issues. I haven't done anything. Yet I do think might be some of the old ISPconfig settings acting up.
I am trying to restart my apache since i made changes to my php.ini file.
I tried using this command /etc/init.d/httpd restart which didnt work for me..any ideas guys? Its a basic dedicated server from a hosting company..
I am running CPanel and WHM, and every morning, I need to restart apache manually in order to work. Then it works for the whole day. It crashes I guess, but I don't know why. What logs do I need to check?
View 9 Replies View RelatedToday I got the devastating and heart-stopping news that all administraters fear most: "I'm looking at your website, and something's terribly wrong!!!"
The person went on to say that each page was just "filled with code ro something." When I finally saw it myself I discovered that my raw PHP pages were being served to the end user with no compilation --all of my top secret code; a real nightmare.
I went to look at the error logs and found that for several restarts Apache had not been compiling PHP.
It usually looks like this:
Quote:
[Wed Apr 18 18:35:11 2007] [notice] bandwidth monitoring enabled (mapping file: /etc/virtualhosting/mappings/apache.domainmap)
[Wed Apr 18 18:35:11 2007] [notice] Apache/1.3.27 (Unix) (Red-Hat/Linux) mod_gzip/1.3.19.1a mod_fastcgi/2.2.10 mod_jk/1.2.0 mod_perl/1.24_01 PHP/4.2.2 FrontPage/5.0.2 mod_ssl/2.8.12 OpenSSL/0.9.6b configured -- resuming normal operations
[Wed Apr 18 18:35:11 2007] [notice] suEXEC mechanism enabled (wrapper: /usr/sbin/suexec)
[Wed Apr 18 18:35:11 2007] [notice] Accept mutex: sysvsem (Default: sysvsem)
[Wed Apr 18 18:35:11 2007] [notice] FastCGI: process manager initialized (pid 16385)
But now it looked like this:
Quote:
[Sun Apr 22 04:02:18 2007] [notice] Apache/1.3.27 (Unix) (Red-Hat/Linux) mod_gzip/1.3.19.1a configured -- resuming normal operations
[Sun Apr 22 04:02:18 2007] [notice] suEXEC mechanism enabled (wrapper: /usr/sbin/suexec)
[Sun Apr 22 04:02:18 2007] [notice] Accept mutex: sysvsem (Default: sysvsem)
[Sun Apr 22 21:21:57 2007] [error] [client 209.85.60.98] File does not exist: /var/www/html/a1b2c3d4e5f6g7h8i9/nonexistentfile.php
[Sun Apr 22 21:21:57 2007] [error] [client 209.85.60.98] File does not exist: /var/www/html/adxmlrpc.php
[Sun Apr 22 21:21:57 2007] [error] [client 209.85.60.98] File does not exist: /var/www/html/adserver/adxmlrpc.php
[Sun Apr 22 21:21:57 2007] [error] [client 209.85.60.98] File does not exist: /var/www/html/phpAdsNew/adxmlrpc.php
[Sun Apr 22 21:21:57 2007] [error] [client 209.85.60.98] File does not exist: /var/www/html/phpadsnew/adxmlrpc.php
[Sun Apr 22 21:21:57 2007] [error] [client 209.85.60.98] File does not exist: /var/www/html/phpads/adxmlrpc.php
[Sun Apr 22 21:21:57 2007] [error] [client 209.85.60.98] File does not exist: /var/www/html/Ads/adxmlrpc.php
[Sun Apr 22 21:21:57 2007] [error] [client 209.85.60.98] File does not exist: /var/www/html/ads/adxmlrpc.php
[Sun Apr 22 21:21:57 2007] [error] [client 209.85.60.98] File does not exist: /var/www/html/xmlrpc.php
[Sun Apr 22 21:21:57 2007] [error] [client 209.85.60.98] File does not exist: /var/www/html/xmlrpc/xmlrpc.php
[Sun Apr 22 21:21:57 2007] [error] [client 209.85.60.98] File does not exist: /var/www/html/xmlsrv/xmlrpc.php
[Sun Apr 22 21:21:57 2007] [error] [client 209.85.60.98] File does not exist: /var/www/html/blog/xmlrpc.php
[Sun Apr 22 21:21:57 2007] [error] [client 209.85.60.98] File does not exist: /var/www/html/drupal/xmlrpc.php
[Sun Apr 22 21:21:57 2007] [error] [client 209.85.60.98] File does not exist: /var/www/html/community/xmlrpc.php
[Sun Apr 22 21:21:57 2007] [error] [client 209.85.60.98] File does not exist: /var/www/html/blogs/xmlrpc.php
[Sun Apr 22 21:21:57 2007] [error] [client 209.85.60.98] File does not exist: /var/www/html/blogs/xmlsrv/xmlrpc.php
[Sun Apr 22 21:21:57 2007] [error] [client 209.85.60.98] File does not exist: /var/www/html/blog/xmlsrv/xmlrpc.php
[Sun Apr 22 21:21:57 2007] [error] [client 209.85.60.98] File does not exist: /var/www/html/blogtest/xmlsrv/xmlrpc.php
[Sun Apr 22 21:21:57 2007] [error] [client 209.85.60.98] File does not exist: /var/www/html/b2/xmlsrv/xmlrpc.php
[Sun Apr 22 21:21:57 2007] [error] [client 209.85.60.98] File does not exist: /var/www/html/b2evo/xmlsrv/xmlrpc.php
[Sun Apr 22 21:21:57 2007] [error] [client 209.85.60.98] File does not exist: /var/www/html/wordpress/xmlrpc.php
[Sun Apr 22 21:21:57 2007] [error] [client 209.85.60.98] File does not exist: /var/www/html/phpgroupware/xmlrpc.php
[Mon Apr 23 04:02:21 2007] [notice] SIGUSR1 received. Doing graceful restart
WTH?
I could be WAAAY off base, but my first reaction was that I'd been hacked -- someone had found a way to disable PHP so they could find sensitive information in raw PHP pages. That could be totally wrong.
At any rate, even if I never learn why Apache sometimes will compile without PHP (and some other modules) without me telling it to do so, I'd like to be prepared for an embarassment like like this.
Is there any way, say, in the .htaccess file (or anywhere, anyway), I can tell Apache not to serve **ANY** pages unless the PHP module is present?
Code:
[Sat Jul 28 21:40:09 2007] [notice] Apache/2.0.52 (Red Hat) configured -- resuming normal operations
[Sat Jul 28 21:45:08 2007] [notice] caught SIGTERM, shutting down
[Sat Jul 28 21:45:18 2007] [notice] suEXEC mechanism enabled (wrapper: /usr/sbin/suexec)
[Sat Jul 28 21:45:18 2007] [warn] RSA server certificate CommonName (CN) `plesk' does NOT match server name!?
[Sat Jul 28 21:45:18 2007] [warn] RSA server certificate CommonName (CN) `plesk' does NOT match server name!?
[Sat Jul 28 21:45:18 2007] [warn] RSA server certificate CommonName (CN) `plesk' does NOT match server name!?
[Sat Jul 28 21:45:18 2007] [warn] RSA server certificate CommonName (CN) `plesk' does NOT match server name!?
[Sat Jul 28 21:45:18 2007] [warn] RSA server certificate CommonName (CN) `plesk' does NOT match server name!?
[Sat Jul 28 21:45:18 2007] [warn] RSA server certificate CommonName (CN) `plesk' does NOT match server name!?
[Sat Jul 28 21:45:18 2007] [warn] RSA server certificate CommonName (CN) `plesk' does NOT match server name!?
[Sat Jul 28 21:45:19 2007] [notice] suEXEC mechanism enabled (wrapper: /usr/sbin/suexec)
[Sat Jul 28 21:45:19 2007] [warn] RSA server certificate CommonName (CN) `plesk' does NOT match server name!?
[Sat Jul 28 21:45:19 2007] [warn] RSA server certificate CommonName (CN) `plesk' does NOT match server name!?
[Sat Jul 28 21:45:19 2007] [warn] RSA server certificate CommonName (CN) `plesk' does NOT match server name!?
[Sat Jul 28 21:45:19 2007] [warn] RSA server certificate CommonName (CN) `plesk' does NOT match server name!?
[Sat Jul 28 21:45:19 2007] [warn] RSA server certificate CommonName (CN) `plesk' does NOT match server name!?
[Sat Jul 28 21:45:19 2007] [warn] RSA server certificate CommonName (CN) `plesk' does NOT match server name!?
[Sat Jul 28 21:45:19 2007] [warn] RSA server certificate CommonName (CN) `plesk' does NOT match server name!?
[Sat Jul 28 21:45:19 2007] [notice] Digest: generating secret for digest authentication ...
[Sat Jul 28 21:45:19 2007] [notice] Digest: done
[Sat Jul 28 21:45:19 2007] [notice] LDAP: Built with OpenLDAP LDAP SDK
[Sat Jul 28 21:45:19 2007] [notice] LDAP: SSL support unavailable
[Sat Jul 28 21:45:19 2007] [notice] mod_python: Creating 4 session mutexes based on 256 max processes and 0 max threads.
[Sat Jul 28 21:45:19 2007] [warn] RSA server certificate CommonName (CN) `plesk' does NOT match server name!?
[Sat Jul 28 21:45:19 2007] [warn] RSA server certificate CommonName (CN) `plesk' does NOT match server name!?
[Sat Jul 28 21:45:19 2007] [warn] RSA server certificate CommonName (CN) `plesk' does NOT match server name!?
[Sat Jul 28 21:45:19 2007] [warn] RSA server certificate CommonName (CN) `plesk' does NOT match server name!?
[Sat Jul 28 21:45:19 2007] [warn] RSA server certificate CommonName (CN) `plesk' does NOT match server name!?
[Sat Jul 28 21:45:19 2007] [warn] RSA server certificate CommonName (CN) `plesk' does NOT match server name!?
[Sat Jul 28 21:45:19 2007] [warn] RSA server certificate CommonName (CN) `plesk' does NOT match server name!?
[Sat Jul 28 21:45:19 2007] [notice] Apache/2.0.52 (Red Hat) configured -- resuming normal operations
[Sat Jul 28 21:50:08 2007] [notice] caught SIGTERM, shutting down
[Sat Jul 28 21:50:08 2007] [notice] suEXEC mechanism enabled (wrapper: /usr/sbin/suexec)
[Sat Jul 28 21:50:08 2007] [warn] RSA server certificate CommonName (CN) `plesk' does NOT match server name!?
[Sat Jul 28 21:50:08 2007] [warn] RSA server certificate CommonName (CN) `plesk' does NOT match server name!?
........
Server runs FreeBSD 6.1 and WHM/CPanel. Everything was working as usual, no changes were being made to the server, and all of a sudden all the web sites went down. WHM and CPanel and SSH remained accessible.
Restarting Apache (HTTPD) through WHM gives an error: "httpd has failed, please contact the sysadmin."
Rebooting the server didn't help, httpd still won't restart.
Attempting to do it via SSH gives this error:
server# /etc/rc.d/init.d/httpd restart
/etc/rc.d/init.d/httpd restart: httpd not running, trying to start
Syntax error on line 210 of /usr/local/apache/conf/httpd.conf:
Cannot load /usr/local/apache/libexec/libphp4.so into server: /usr/local/lib/mysql/libmysqlclient.so.14: Undefined symbol "gethostbyname_r"
/etc/rc.d/init.d/httpd restart: httpd could not be started
# tail -f /usr/local/apache/logs/error_log
only shows some standard http errors for files not being found.
I am having an issue with apache. Want to know how people are running huge forums having 700 800 users online at a time.
I am currently running a single forum having peak users upto 250, making posts and downloading files from within forum. Its running on dual opteron with 2 gig ram and its database is hosted on another cross connected dual opteron + 2 gig ram server.
Although there are enough resources, no load is there but still apache just crahsed and restarts after 4 min interval. As it seems apache gets out of resources and crashes.
how to allow apache to use more ram and cpu so that it simply don't crash.
How to restart apache automatic every 12 hours ?
View 6 Replies View RelatedI get many GET requests that have auto-index like sort commands attached.
View 6 Replies View RelatedI keep trying to restart Apache but it wont restart... I run a command line to restart it, but nothing happens. Here is what I have tried:
Quote:
-bash-3.1# chroot /home/fatehost.net/runtime_layeredpanel/
fatehost:/# /etc/
bash: /etc/: is a directory
fatehost:/# /etc/init.d
bash: /etc/init.d: is a directory
fatehost:/# /etc/init.d/httpd-users
Usage: /etc/init.d/apache2 start|stop|restart|reload|force-reload
fatehost:/# /etc/init.d/httpd-users start
Starting web server: Apache2(98)Address already in use: make_sock: could not bind to address 205.209.135.132:80
no listening sockets available, shutting down
Unable to open logs
fatehost:/# /etc/init.d/httpd-users restart
Forcing reload of web server: Apache2httpd (pid 5955) already running
.
fatehost:/# /etc/init.d/httpd-users force-reload
Forcing reload of web server: Apache2.
fatehost:/# /etc/init.d/httpd force-reload
Forcing reload of web server: Apache2.
fatehost:/# /etc/init.d/httpd-users restart
Forcing reload of web server: Apache2httpd (pid 13475) already running
.
fatehost:/#
fatehost:/# /etc/init.d/httpd-users start
Starting web server: Apache2(98)Address already in use: make_sock: could not bind to address 205.209.135.132:80
no listening sockets available, shutting down
Unable to open logs
fatehost:/# /etc/init.d/httpd-users stop
Stopping web server: Apache2.
fatehost:/#
fatehost:/# /etc/init.d/httpd-users start
Starting web server: Apache2(98)Address already in use: make_sock: could not bind to address 205.209.135.132:80
no listening sockets available, shutting down
Unable to open logs
fatehost:/#
fatehost:/# sudo /etc/init.d/httpd-users stop
bash: sudo: command not found
fatehost:/# su root /etc/init.d/httpd-users restart
Forcing reload of web server: Apache2httpd (pid 20391) already running
.
fatehost:/# /etc/init.d/httpd-users reboot
Usage: /etc/init.d/apache2 start|stop|restart|reload|force-reload
fatehost:/# reboot
WARNING: could not determine runlevel - doing soft reboot
(it's better to use shutdown instead of reboot from the command line)
shutdown: timeout opening/writing control channel /dev/initctl
init: timeout opening/writing control channel /dev/initctl
fatehost:/# WARNING: could not determine runlevel - doing soft reboot
bash: WARNING:: command not found
fatehost:/# (it's better to use shutdown instead of reboot from the command line)
> shutdown: timeout opening/writing control channel /dev/initctl
> init: timeout opening/writing control channel /dev/initctl
>
fatehost:/# /home/fatehost.net/runtime_layeredpanel
bash: /home/fatehost.net/runtime_layeredpanel: No such file or directory
fatehost:/#
i ask of cpanel.net that why : my apache any 1h going to down and i force run restart httpd
cpanel :
Howdy,
This is occurring because your server is consistently hitting the maximum
allowed concurrent connection limit, defined by MaxClients in httpd.conf:
[root@part7 ~]# grep MaxClient /usr/local/apache/logs/error_log | tail -5
[Mon Oct 22 13:07:46 2007] [error] server reached MaxClients setting, consider
raising the MaxClients setting
[Mon Oct 22 13:32:03 2007] [error] server reached MaxClients setting, consider
raising the MaxClients setting
[Mon Oct 22 14:03:29 2007] [error] server reached MaxClients setting, consider
raising the MaxClients setting
[Mon Oct 22 14:16:07 2007] [error] server reached MaxClients setting, consider
raising the MaxClients setting
[Mon Oct 22 16:48:36 2007] [error] server reached MaxClients setting, consider
raising the MaxClients setting
[root@part7 ~]#
You will need to adjust this setting to a value which better accommodates your
server to prevent any further downtime.
write a cronjob so that apache will restart when the server reaches a load of 20.
View 13 Replies View RelatedThe latest versions of Apache for Windows sometimes refuse to do a "soft" restart with httpd -k restart.
View 4 Replies View Related
