ERROR: could not send signal 0 to process
I am a newby in linux and yet i was assigned to administer our proxy server (red hat linux).
currently, i am experiencing squid error( on subject) complete error below:
ERROR: could not send signal 0 to process (series of numbers): (3) no such process.
i tried to check the logs in /var/log/squid but all i can see is tcp_miss on access.log and swapout on store.log. which is totally stranger to me.
i do not know what to do or where to begin with my troubleshooting, that is why i tried to seek help online.
any help would be much appreciated.
thanks a lot.