要在JBOSS_HOME / standalone / configuration / standalone.xml中运行linux上的多个jboss实例，我更改了一行：

To get multiple jboss instances running on linux, in JBOSS_HOME/standalone/configuration/standalone.xml, I changed a single line from :

<socket-binding-group name="standard-sockets" default-interface="public" port-offset="${jboss.socket.binding.port-offset:0}">

到以下...

<socket-binding-group name="standard-sockets" default-interface="public" port-offset="${jboss.socket.binding.port-offset:100}">

注意：
我有问题的原因是因为我在我的JBOSS_HOME .bash_profile根据jboss安装说明。我需要删除这个，这样两个实例不会使用相同的JBOSS_HOME。

NOTE: The reason I was having problem was because I had setup my JBOSS_HOME in my .bash_profile as per the jboss installation instructions. I needed to remove this so that both instances would not use the same JBOSS_HOME.