Layer2 Topology Map - just "Error!"
I am just learning OpManager 9101 evaluation 32-bit version (still waiting licence) under Linux 2.6.32-220.13.1.el6.i686, when I am clicking on "layer 2 topology map" tab under "maps" or "network", only a page displaying "error" is coming up. According to https://forums.manageengine.com/topic/error-msg-while-mapping-layer-2-topology-map I tried to connect database (..\OpManager\mysql\bin> ./mysql -u root -P 13306 OpManagerDB), but answer was
ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/tmp/mysql.sock' (2)
What I do incorrect? Please help