I set up an owncloud-instance via webinstall on Debian 8.5 (testing), with Apache 2.4, PHP7, MySQL-DB, APCu for memcaching and Redis for filelocking like this in \var\www\cloudinstance1:
'memcache.local' => '\\OC\\Memcache\\APCu', 'filelocking.enabled' => true, 'memcache.locking' => '\\OC\\Memcache\\Redis', 'redis' => array ( 'host' => '/var/run/redis/redis.sock', 'port' => 0, 'timeout' => 0.0, ),
It works fine and everything is ok.
Now I would like to create more instances on the same server.
I don't see any problems with several instances in different webspace-folders and several mysql-databases.
But what about APCu and Redis (communication via socket) - are these components ready to be used simultanously from several instances, or will it crash?
If it will crash - can you please tell me how to set up multiple oc-instances on one server?