My partner ran this command through SSH. This is the returned value: (as root) [root@s1 ~]# ulimit -a > core file size (blocks, -c) 0 > data seg size (kbytes, -d) unlimited > file size (blocks, -f) unlimited > pending signals (-i) 397311 > max locked memory (kbytes, -l) 32 > max memory size (kbytes, -m) unlimited > open files (-n) 1024 > pipe size (512 bytes, -p) 8 > POSIX message queues (bytes, -q) 819200 > stack size (kbytes, -s) 10240 > cpu time (seconds, -t) unlimited > max user processes (-u) 397311 > virtual memory (kbytes, -v) unlimited > file locks (-x) unlimited > This is the output as the user files which runs my PHP files: [files@s1 root]$ ulimit -a > core file size (blocks, -c) 0 > data seg size (kbytes, -d) unlimited > file size (blocks, -f) unlimited > pending signals (-i) 397311 > max locked memory (kbytes, -l) 32 > max memory size (kbytes, -m) unlimited > open files (-n) 1024 > pipe size (512 bytes, -p) 8 > POSIX message queues (bytes, -q) 819200 > stack size (kbytes, -s) 10240 > cpu time (seconds, -t) unlimited > max user processes (-u) 397311 > virtual memory (kbytes, -v) unlimited > file locks (-x) unlimited > I have no idea which of these settings can have an effect on my script, if you have any idea that would be highly appreciated :) Thanks! On Fri, Jun 5, 2009 at 10:10 PM, Marc Steinert <lists@xxxxxxxxxx> wrote: > Maybe your apache user is exceeding system limitations? > > For further detail have a look at > > http://www.ss64.com/bash/ulimit.html > > Greetings from Germany > > Marc > > > > Nitsan Bin-Nun wrote: > >> Hi List, >> >> I'm using the following code to output a file to the browser. Each file >> size >> is in the range of 5-10MB, all of them are MP3. >> >> header("Pragma: public"); >> >>> header("Expires: 0"); >>> header("Cache-Control: must-revalidate, post-check=0, pre-check=0"); >>> header("Cache-Control: public"); >>> header("Content-Description: File Transfer"); >>> header("Content-Type: {$info['mimetype']}"); >>> header("Content-Disposition: attachment; >>> filename=\"{$info['filename']}\""); >>> header("Content-Transfer-Encoding: binary"); >>> header("Content-Length: " . $info['size']); >>> >>> set_time_limit(0); >>> >>> $file = >>> >>> @fopen($config['storage'][$config['current_storage']].$info['md5'].".".$info['extension'],"rb"); >>> if ($file) { >>> while(!feof($file)) { >>> print(fread($file, 1024*8)); >>> flush(); >>> if (connection_status()!=0) { >>> @fclose($file); >>> die(); >>> } >>> } >>> @fclose($file); >>> } >>> >> >> >> >> I'm running this script on a VPS which has a 10MBIT connection. When I >> posted a link to this download stream php file about 50 users started >> download it, then the script stopped from sending the whole file (for >> instance, the file is 5MB, the script sends 2MB, 1MB and it continue this >> way). >> >> In the apache log file I have seen these lines, but I have no idea what >> are >> their meaning: >> >> [Fri Jun 05 22:02:28 2009] [error] (12)Cannot allocate memory: fork: >> Unable >> >>> to fork new process >>> [Fri Jun 05 22:02:38 2009] [error] (12)Cannot allocate memory: fork: >>> Unable >>> to fork new process >>> [Fri Jun 05 22:02:48 2009] [error] (12)Cannot allocate memory: fork: >>> Unable >>> to fork new process >>> [Fri Jun 05 22:11:35 2009] [error] (12)Cannot allocate memory: fork: >>> Unable >>> to fork new process >>> >>> >> >> I have no idea what's going on. Any ideas to solve this issue will be very >> appreciated. My 12K users are suffering right now, I would really really >> appreciate any idea in the right direction :) :) :) >> >> Thank you! >> >> > > -- > Synchronize and share your files over the web for free > http://bithub.net/ > > My Twitter feed > http://twitter.com/MarcSteinert > > > > >
