A Vanilla Network OS(Remote Access System [Goscinsky ‘83])

local machine

local OS

local OS

RAS client lib

RAS server

file

mgmt

rsh

lpr

...

client

(user process)

local

requests

remote

requests

Issues:

• Performance! (local and remote)

• Where is the state?

• Serialization of operations.

• Blocking operations

remote resource

remote machine

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