Hi Ping,
You mean actual files or file descriptors ? If you do a lsof, can you
see which file is kept open ? Also do you see any zombie OpenSIPS
processes (as a result of exec() call ) ?
Regards,
Bogdan-Andrei Iancu
OpenSIPS Founder and Developer
http://www.opensips-solutions.com
On 16.09.2015 16:23, Ping Han wrote:
Hi,
I am having a problem using the "exec" function to run a curl command.
Every time the function is executed it opens a file and never close it.
I have example config as follows. I am using Opensips 2.1.
------------------
$var = "http://myserver/var/tmp/test.php";;
exec("curl '$var(url)'", , "$var(out)");
------------------
This results in that the number of open files reaches the system limit
and the Opensips process crashes eventually. To workaround it I have
to restart Opensips whenever the number of open files reaches 75% of
the system limit.
Has anyone seen the same issue? Is there any solution for this?
Thanks,
Ping
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