Thank you Alex, this works fine! Robert Am Donnerstag, den 28.11.2019, 18:55 -0500 schrieb Alex Rousskov: > On 11/28/19 4:34 PM, Robert Senger wrote: > > > a couple of week ago I've separated a rather complex squid > > installation > > into two instances running on the same machine. > > > > The setup of these two instances is almost identical, despite > > different > > tcp_outgoing_address and stuff like that. > > > > All files on disk and all listening ports are set to different > > paths / > > values, so the instances should not interfere with each other. > > > > However, today I realized that squid creates files in /dev/shm: > > > > root@prokyon:/dev/shm# ls -l > > insgesamt 2292 > > -rw-------. 1 proxy proxy 8 Nov 28 22:27 squid- > > cf__metadata.shm > > -rw-------. 1 proxy proxy 8216 Nov 28 22:27 squid- > > cf__queues.shm > > -rw-------. 1 proxy proxy 36 Nov 28 22:27 squid- > > cf__readers.shm > > -rw-------. 1 proxy proxy 2103672 Nov 28 22:27 squid- > > tls_session_cache.shm > > > > These files are created when the first instance starts. When the > > second > > instance starts, the files get updated/recreated (new > > mtime/ctime). > > > > When any of the running instances is stopped, the files are > > deleted. > > > > So, the two instances collide here. > > > > My questions: > > 1. Is this a problem? > > Yes. > > > > 2. If so, what must I do? > > Use different service names for different Squid instances running > concurrently on the same machine. The service name is specified on > the > command line using "squid -n". > > AFAICT, this trick is poorly documented and is not supported on some > platforms, but I hope it works in your environment. > > > HTH, > > Alex. -- Robert Senger _______________________________________________ squid-users mailing list squid-users@xxxxxxxxxxxxxxxxxxxxx http://lists.squid-cache.org/listinfo/squid-users