View source for Enable php-fpm to create core dumps

==Enable php-fpm to create core dumps==

You can enable core dump with:
 su -
 echo '/tmp/core-%e.%p' > /proc/sys/kernel/core_pattern
 echo 0 > /proc/sys/kernel/core_uses_pid
 ulimit -c unlimited

Set the rlimit_core directive in /etc/php-fpm.d/www.conf to unlimited:

 rlimit_core = unlimited

===How to read the php-fpm core dump===

 yum install gdb -y

 which php-fpm

 gdb /path/to/php-fpm core.dump

Then type in bt

 bt

Out pours alot of info to read