[Mod-fcgid-users] Fwd: mod_fcgid with php CGI hangs on interrupted downloads
Morning, I still haven't had any luck addressing this problem; I'm posting this in the hope that someone has some sort of idea, otherwise I will have to scrap mod_fcgid and revert to mod_php this evening, as this is causing considerable problems for our users. Thanks for any assistance, Liam -- Forwarded message -- From: Liam O'Boyle l...@elyobo.net Date: Tue, Feb 8, 2011 at 4:46 PM Subject: mod_fcgid with php CGI hangs on interrupted downloads To: mod-fcgid-users@lists.sourceforge.net Hi there, I'm having an issue with downloads through PHP when using mod_fcgid; if the download is interrupted before it's complete, the php-cgi process seems to block until the execution timeout is reached, rather than aborting immediately. Further requests to the server by the same user that interrupted the download hang until the process aborts and the php-cgi process starts serving more requests, but requests by other users do not appear to be affected. It doesn't appear to be a PHP problem, as the same code, when run using mod_php, executes correctly. Does anyone have any suggestions that I could look into to fix this? A full explanation is up on ServerFault - http://serverfault.com/questions/226464/php-fcgid-hangs-if-download-interrupted Thanks for any help, Liam -- Index, Search Analyze Logs and other IT data in Real-Time with Splunk Collect, index and harness all the fast moving IT data generated by your applications, servers and devices whether physical, virtual or in the cloud. Deliver compliance at lower cost and gain new business insights. Free Software Download: http://p.sf.net/sfu/splunk-dev2dev ___ Mod-fcgid-users mailing list Mod-fcgid-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/mod-fcgid-users
Re: [Mod-fcgid-users] Fwd: mod_fcgid with php CGI hangs on interrupted downloads
I don't have any solutions for you, but I'd recommend trying to discover where or why it's hanging. The tool 'strace' would be most useful in figuring this out. The ideas that come to mind off the top of my head are problems with file size, the memory of the child processes, or something like that. A dump of the php-cgi process might lead to you figuring out the true issue, though. Josiah Purtlebaugh josiah.purtleba...@gmail.com +1 253 797 4233 On Feb 21, 2011, at 4:12 PM, Liam O'Boyle wrote: Morning, I still haven't had any luck addressing this problem; I'm posting this in the hope that someone has some sort of idea, otherwise I will have to scrap mod_fcgid and revert to mod_php this evening, as this is causing considerable problems for our users. Thanks for any assistance, Liam -- Forwarded message -- From: Liam O'Boyle l...@elyobo.net Date: Tue, Feb 8, 2011 at 4:46 PM Subject: mod_fcgid with php CGI hangs on interrupted downloads To: mod-fcgid-users@lists.sourceforge.net Hi there, I'm having an issue with downloads through PHP when using mod_fcgid; if the download is interrupted before it's complete, the php-cgi process seems to block until the execution timeout is reached, rather than aborting immediately. Further requests to the server by the same user that interrupted the download hang until the process aborts and the php-cgi process starts serving more requests, but requests by other users do not appear to be affected. It doesn't appear to be a PHP problem, as the same code, when run using mod_php, executes correctly. Does anyone have any suggestions that I could look into to fix this? A full explanation is up on ServerFault - http://serverfault.com/questions/226464/php-fcgid-hangs-if-download-interrupted Thanks for any help, Liam -- Index, Search Analyze Logs and other IT data in Real-Time with Splunk Collect, index and harness all the fast moving IT data generated by your applications, servers and devices whether physical, virtual or in the cloud. Deliver compliance at lower cost and gain new business insights. Free Software Download: http://p.sf.net/sfu/splunk-dev2dev ___ Mod-fcgid-users mailing list Mod-fcgid-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/mod-fcgid-users -- Index, Search Analyze Logs and other IT data in Real-Time with Splunk Collect, index and harness all the fast moving IT data generated by your applications, servers and devices whether physical, virtual or in the cloud. Deliver compliance at lower cost and gain new business insights. Free Software Download: http://p.sf.net/sfu/splunk-dev2dev ___ Mod-fcgid-users mailing list Mod-fcgid-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/mod-fcgid-users
Re: [Mod-fcgid-users] Fwd: mod_fcgid with php CGI hangs on interrupted downloads
Hi Liam, Try adding this to the VirtualHost configuration for the intended website: IPCCommTimeout 300 In addition, I'd recommend starting with a bare-bones Apache (without any additional 3rd party module, like Suhosin and others) and then activating only FastCGI with PHP. Best is when you compile PHP from sources. I run Apache 2.2, FCGI, PHP5 on Debian and have no issues for years. The only difference than your configuration is: I compile PHP5 from sources. Actually I do that all the time in FreeBSD servers, but since Debian is a development machine, I only build PHP5 from sources. /Noor On Tue, Feb 22, 2011 at 12:12 AM, Liam O'Boyle l...@elyobo.net wrote: Morning, I still haven't had any luck addressing this problem; I'm posting this in the hope that someone has some sort of idea, otherwise I will have to scrap mod_fcgid and revert to mod_php this evening, as this is causing considerable problems for our users. Thanks for any assistance, Liam -- Index, Search Analyze Logs and other IT data in Real-Time with Splunk Collect, index and harness all the fast moving IT data generated by your applications, servers and devices whether physical, virtual or in the cloud. Deliver compliance at lower cost and gain new business insights. Free Software Download: http://p.sf.net/sfu/splunk-dev2dev___ Mod-fcgid-users mailing list Mod-fcgid-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/mod-fcgid-users
