4 The Plan 9 file system server is made from
5 an ancient version of the Plan 9 kernel.
6 The kernel contains process control,
11 The kernel has no user processes or
14 The structure of the file system server
15 is a set of kernel processes
16 synchronizing mostly through message passing.
19 there are 27 processes of 11 types:
27 15 srv Main file system server processes
28 1 rah Block read-ahead processes
30 1 wcp WORM copy process
32 1 ilo IL protocol process
33 1 ilt IL timer process
34 2 ethi Ethernet input process
35 2 etho Ethernet output process
36 1 flo Floppy disk process
37 1 snt sntp clock-synchronisation process