Originally Posted by Potato Uno
I think what Asher is indicating at is to duplicate your server installation files and run only one server per install (so 5 installs for 5 servers, etc). Then give individual IDs to each server.
Unless you are REALLY that tight on disk space...
No, as I said, SourceMod installation.
You can run one server install 5 times with 5 different SourceMod installations just fine (using sm_basepath, as the wiki page I linked says).