[squid-users] problem reload configuration with workers

[amaury at tin.it]

Hello
I'm using squid 3.5.21-20160908-r14081 and for the first time I'm 
using workers configuration. I have a problem:
when I reload 
configuration (via init script)
suid -k reconfigure -f /et/squid/squid.
conf
the system kill squid-coord and squid-disk
So I have to remove pd 
file and lock files and restart squid.
Please, do it exist a solution 
to reload with restart squid?
I tried also using something like:

pid_filename /var/run/squid/squid-{proccess_number}.
Thank you