While running my Minecraft server, I noticed the following message outputted in the console.
24.01 02:11:04 [Server] INFO Warning, your max perm gen size is not set or less than 128mb. It is recommended you restart Java with the following argument: -XX:MaxPermSize=128M
I was wondering what exactly the max perm gen size is, and more importantly, how can I restart Java via command line with this argument? I tried searching for how to restart Java, but there does not seem to be any documentation on how to do this via command line.