Hi, I got a DW20 server running, it ran fine the last few months, but now it starts to hang up (polling..., not accepting console input) every few hours. I don't think that the RAM is a problem, 32 GB should be enough 
. CPU load is not very high when it hung up, so it isn't a problem with something getting into an infinte loop. SSD activity is also not very big. No error messages in console, server.log or ForgeModLoader-server-0.log. The server is running on Ubuntu 12.04.2 LTS 64 bit on a Intel Core i7 3770K @ 4.2 GHz. I'm currently using the latest OpenJDK 7 from the Ubuntu repos. Any ideas?
. CPU load is not very high when it hung up, so it isn't a problem with something getting into an infinte loop. SSD activity is also not very big. No error messages in console, server.log or ForgeModLoader-server-0.log. The server is running on Ubuntu 12.04.2 LTS 64 bit on a Intel Core i7 3770K @ 4.2 GHz. I'm currently using the latest OpenJDK 7 from the Ubuntu repos. Any ideas?