HERMIT PROJECT COMPONENTS AND STATUS, SEPTEMBER 1986
Legend:
+----------------------------------------------------------+ (1) Done by us, debugged (4) Partly done (7) Easy to do
| Common File System (8) | (2) Done, being debugged (5) Designed (8) Existing service
+----------------------+-------+-------+-------------------+ (3) Almost done (6) Done once (9) Not designed
| | |
DEC-20s A B D VAX/UNIX hosts VM/CMS hosts
+-----------------------------------------------------------+ +-------------------+ +-------------------+
| file mail telnet print finger message library | | name other | | CLIO other |
| server server server server server server info | | server services | | server services |
| (1) (5) (8) (8) (8) (8) (9) | | (9) (1-9) | | (9) (1-9) |
+-----------------------------------------------------------+ +-------------------+ +-------------------+
A B D C A B
| | | | | |
Backbone Ethernet | | | | | |
-----------------------+-------+-------+-----------+---------------------------+--------------------------+----+--+----------
| |
MicroVAX Cluster Server | MicroVAX Cluster Server
+-------------------------------+---------------------------------+ +--------------------------+
Communications | TCP/IP/Ethernet (8) | | |
+-----------------------------------------------------------------+ | |
Back End Client | (8) (5) (8) (8) (7) (1) (9) | | |
Application | telnet mail print finger message file/disk CLIO bid (9) | < - - - > | bid (9) |
PC Server | (1) (1) (1) (1) (1) (*) (9) | | |
+-----------------------------------------------------------------+ | |
Session Layer | Hermit (2) | | |
+-----------------------------------------------------------------+ +--------------------------+
Datalink/ | TCP (8) : |
Transport Layer | : - - - - - - - - - - - + Hermit (1) |
| : LAT (8) : |
+--------------------------------------------+--------------------+
Physical Layer | Ethernet (8) | RS-232 (1) |
+--------------------+-----------------------+------------+--+--+-+
| | | |
Local Ethernet | | |
---------------+------------------+-----+------------------+------- |
| | | | * Disk service:
| +-----+--------+ +---------+---------+ | MS-DOS (1)
| | Kinetics (8) | | DEC LAT Box (8) | | Pro/380 2.9BSD (6)
| +-----+--------+ +---+---+---+---+---+ | Macintosh (6)
Pro/380 | | Appletalk | | | | RS-232 |
2.9BSD | --+---+--+--+------ | |
(1) | | | | | Rainbows or PC/ATs | MS-DOS
+--------------+--------+ +-+---+ +------+-----------------------+----------------------+
| Using standard TCP/IP | | Mac | | RS-232 (1) | Physical Layer
| applications for now | | (6) | +-----------------------------------------------------+
| (ditto for VS2) (8) | | | | Hermit transport (1) | Datalink/Transport
| Hermit disk driver(6) | +-----+ +-----------------------------------------------------+
+-----------------------+ | Hermit session (2) | Session Layer
+-----------------------------------------------------+
Tools: | login print mail telnet finger message disk | Application Layer
ccmd (MS-DOS, Unix) (1) | (1) (1) (1) (1) (1) (7) (1) |
TCP/IP interface functions (Unix) (1) +-----------------------------------------------------+