Oracle SOA AS11 Preview: Starting /stopping Embedded server
At this directory you would find startsoa and shutdownsoa scripts to start and stop a SOA server.
For some reason if you have memory issue (out of memory error etc) you can change the JVMs memory by editing MEM_ARGS=-Xms512m -Xmx512m -Xmn300m -XX:MaxPermSize=256m
Server Lifecycle Logs:
You can find startsoa.log at
However, for any diagnostics, you would need to look at diagnostic log at