You may be asked to provide a CORE dump on a process crash for backline support or as a data collection action plan.
here are the steps to enable CORE dumps on both Linux and Unix
Linux:
mkdir -p /var/core
chmod a+rwx /var/core
echo kernel.core_pattern=/var/core/core.%e.%p >> /etc/sysctl.conf
echo \* soft core unlimited >> /etc/security/limits.conf # permanently ulimit -c unlimited
reboot
HPUX:
mkdir -p /var/core
chmod a+rwx /var/core
/usr/bin/coreadm -e global -g /var/core/core.%f.%p