Hi Josiah,
There was a strace snippet in the linked serverfault page, as follows
root@some-machine:~# strace -p 24837
Process 24837 attached - interrupt to quit
write(3,
\5|A\313%\35\337\376\275\237\230\266\242\371\37YjzD\322\215\357\336:M\362P\335\242\214\341...,
17432
Just hanging on that, or something like it, each time. I assume this
is blocking trying to write back to the fcgid handler.
Thanks,
Liam
On Tue, Feb 22, 2011 at 12:12 PM, Josiah Purtlebaugh
josiah.purtleba...@gmail.com wrote:
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
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