anyone knows what's my best action here? unmount /home and fsck it? or shutdown the server and replace a drive? (but, from this error message, I couldn't guess which drive is it... also, the 3dm raid monitoring didn't find any problem, so maybe it's the controller?)
I have an issue with running of the php-scripts. It runs via Cron (as it consumes a lot of memory), after aprox. 10 minutes after the start-time of the script the following error appears in the error-log file (path - /var/www/vhosts/system/subdomain.domain.tld/logs/error_log)
[Tue Feb 17 19:46:57.003326 2015] [fcgid:warn] [pid 28629] (104)Connection reset by peer: [client XX.XXX.XXX.XXX:48450] mod_fcgid: error reading data from FastCGI server [Tue Feb 17 19:46:57.003368 2015] [core:error] [pid 28629] [client XX.XXX.XXX.XXX:48450] End of script output before headers: Name_of_the_script.php
For a very strange reason another PHP-script, that has the same code, but just runs less arrays, and therefore consumes less memory and can be run via browser - works perfectly from both browser and the cron. The php.ini for this domain set up correctly (see the attachment)...
Anyone know of some good server load testers ( commercial )?
Im not looking for application based load testing, I need real web server load testing... need to see how much traffic this one site can take before it cries.
# If a PT_LOAD event is triggered, then if the following contains the path to # a script, it will be run in a child process. For example, the script could # contain commands to terminate and restart httpd, php, exim, etc incase of # looping processes. The action script must have the execute bit an # interpreter (shebang) set
It's a feature of CSF, how to write a script that will output the contents of top -c to another file?
Problem is that the only way to stop this command is pressing CTRL + C, and i just need some option to specify how much time the tcpdump will be running, i need it running for 1 minute for example, and then it should automatically stop.
how do i get all the current dns values for a domain name? i have tried using 'dig domain any' and get varied results. the first time it is as if i ran 'dig domain a' I then run 'dig domain mx' and see the mx records. an issue of 'any' then shows the mx records so far i have to run dig with every record type. what is another way to get all the dns values for a domain name?
What command could I use to get the last line of an output?
Heres why...
I use this command:
netstat -plan|grep :80|awk {'print $5'}|cut -d: -f 1|sort|uniq -c|sort -nk 1 I would like to get just the last line of the output, the output looks like this:
The reason is because I'd like to get that last figure to place into a file on a certain time period (through a cron), which will then be graphed with PHP.
I use Munin to monitor the health of our servers, I can tell by looking at the graphs there's nothing to worry about, however, I'm struggling to baseline acceptable performance.what would be classed as 'normal' output for some of the more relevant munin graphs.
I've been looking at the Apache* modules and this is the output from one of our servers:
average of: 300 accesses per minute, 6 busy servers and 4.10MB a minute volume
max of: 1400 accesses per minute, 81 busy servers and 51MB a minute volume
This is a dedicated box running one site.
We have another box that is running approximately 30 sites
average of: 30 accesses per minute, 1 busy server and a 500K a minute volume
max of: 322 accesses per minute, 11 busy servers and a 4MB a minute volume.
These servers are pretty much the same spec, dual core 64Bit, 4GB of ram, two SATA disks in RAID1.
I'm having the oddest issue. For some reason, some of the websites on my server load fine, and some take a really long time to load (2 minutes).
Now, the server load is fine, and the size of the sites aren't the issue either. I've restarted Apache and a couple more services, and still the same sites seem to load very slow.
What could be causing this since it's only effecting certain websites?
I am using Apache 2.4.1 (Win64), PHP 5.3.10 on Microsoft Windows 2008 server. I have also installed Microsoft VC++ 2010 (64 bit). I successfully configured mod_fcgid 2.3.7 as per the instructions. This was confirmed by running info php page. But when I run FastCGI test scripts, the output is displayed in text form and not in html format.
I have an apache server on windows which I wanted to speed up using caching systems.
I tried installing squid, and I got it working with a basic example config. It seemed to work well, however under more heavy load I experienced some weird behaviour where network output is 0 for several seconds at the time, and all clients just hang in the wind and wait for a respons.
Remote to the server is working fine, so it's definitely a squid issue.. with only apache running the server is constantly sending out data, no halts there.
for over a year now, with iptables. However recently, after upgrading to apache 2.2, the connections in netstat get listed as ipv6. A row can look like this for example:
As you can see, the remote ip address isn't complete, it's cut off, so the script used to sum up connections and insert into iptables isnt doing anything.
some software which would allow me to monitor critical information about my VPS and possibly give me graphs/charts that show me things like my system's load over time. Since it is a VPS I may want to see this charts/graphs via a web interface if I can't just download some rendered jpg's or somethin from the server on a regular basis.
So what I'm looking for is something kinda like the Bandwidth page under Web/FTP Stats in Cpanel so I can easily get a better idea over a few days or week(s) what times of the day my server is getting taxed and when load low.
We have a plesk server running on a Ubuntu 14.04.2 LTS machine. We check the state of the mailqueue with nagios, executing the "mailq" command. After the AutoInstaller upgraded our installation from 12.0.18 update 38 to 39, we noticed, that the nagios check failed.
After investigating a little bit, it seems that we found the problem:
When I enter "mailq" in the shell, the command is executed and gives me an proper output. But when I try to execute the command with its full path "/usr/bin/mailq" nothing happens, and I have to cancel with [ctrl]+[c]. The which-command delivers exactly the same path as written above...
I've been having trouble with my VPS for a while now. In the QoS alerts page in Virtuozzo it seems to be a problem with numtcpsock and tcprcvbuf, mainly numtcpsock.
Copy these into the browser: i18.photobucket.com/albums/b106/gnatfish/qosnumtcpsock2.jpg
Now-a-days server is having too much load due to http and in access logs we see following message : ======================================== 127.0.0.1 - - [11/Oct/2008:01:40:02 -0700] "OPTIONS * HTTP/1.0" 200 - 127.0.0.1 - - [11/Oct/2008:01:40:03 -0700] "OPTIONS * HTTP/1.0" 200 - 127.0.0.1 - - [11/Oct/2008:01:40:02 -0700] "OPTIONS * HTTP/1.0" 200 -=============================================
And due to this there is load on server. We are not able to understand why this is happening and how to stop this. So please suggest with some solution.
I am facing a strange issue with two RPG games sites that i am hosting on a 2GB ram server with softlayer, each of these sites was running on a 512MB VPS and they were doing fine but i decided to move them to better server so things run smoother when each has 50+ members online.
So the issue is when i have around 40 online members on each site, they start coughing up mysql errors, sometimes the sites just hang and stop loading, server load goes up to 3 or 4 but memory usage remains around 40%, I also notice that mysql uses the most of the CPU usage, around 75%
What i probably need is for someone to identify the cause of this, can it be an attack of some sort? or is it probably some code issues in the sites? do you recommend anyone that can have a look at this?
