= SAGE/IO-SEA !User/Developer Guide =

== System overview ==

{{{

--- external network --+------------+
                       |            |
                       port 222     port 22 (ssh)
                       |            |
                       v            |
+-------------------------+         |
| sage.zam.kfa-juelich.de |         |
+-------------------------+         |
                                    |
        +---------------------------+
        |
        v
+--------------+
| sage-loginvm |
+--------------+
        |
        |     +----------------+
        +---->| sage-client-gc |
        |     +----------------+
        |
        |     +----------------+
        +---->| sage-server-gc |
        |     +----------------+
        |
        |     +------------------+
        +---->| sage-tier2-[1-4] |
        |     +------------------+
        |
        |     +------------------+
        +---->| sage-tier3-[1-2] |
        |     +------------------+
        |
        |     +------------------+
        +---->| sage-tier4-[1-2] |
        |     +------------------+
        |
        |     +----------------+
        +---->| client-[21-28] |
        |     +----------------+
        |
        |     +------------------+
        +---->| datawarp-[01-04] |
        |     +------------------+
        |
        |     +-----------------+
        +---->| visnode-[01-04] |
              +-----------------+



}}}