Hello all.
I have some zones (zones also Solaris 11) on Solaris 11. Inside this
zones runnig nginx+php-fpm (php 5.4.3). Time by time php-fpm drop down
with messages "Stopping because process dumped core". coredump is
enabled:
# coreadm
global core file pattern: /var/cores/%d_%f.%p.%n
global core file content: all
init core file pattern: core
init core file content: default
global core dumps: enabled
per-process core dumps: enabled
global setid core dumps: disabled
per-process setid core dumps: disabled
global core dump logging: disabled
but nothing created. So, i decide to use dtrace to examine the problem -
why php-fpm is drop down?
Can you help me, how to use dtrace to solve this problem?
My experience with DTrace is very small.
Thanks.