This contains links to information used in the lectures.
(c) Copyright. Hewlett-Packard Company. 1994.
All rights reserved.
PDC ROM rev. 130.0
32 MB of memory configured and tested.
Selecting a system to boot.
To stop selection process, press and hold the ESCAPE key...
UID PID PPID C STIME TTY TIME COMMAND
root 0 0 0 Dec 31 ? 3:54 swapper
root 1 0 0 Dec 29 ? 0:12 init
root 2 0 0 Dec 29 ? 4:14 vhand
root 3 0 0 Dec 29 ? 2:46 statdaemon
root 7 0 0 Dec 29 ? 0:00 unhashdaemon
root 10 0 0 Dec 29 ? 0:03 syncdaemon
root 6 0 0 Dec 29 ? 0:00 sockregd
UID PID PPID C STIME TTY TIME COMMAND
root 0 0 0 Dec 29 ? 0:10 swapper
root 1 0 0 Dec 29 ? 0:00 init
root 2 0 0 Dec 29 ? 1:09 vhand
root 3 0 0 Dec 29 ? 28:20 statdaemon
root 4 0 0 Dec 29 ? 0:58 unhashdaemon
root 7 0 0 Dec 29 ? 0:00 ttisr
root 32 0 0 Dec 29 ? 0:06 lvmkd
root 33 0 0 Dec 29 ? 0:04 lvmkd
root 34 0 0 Dec 29 ? 0:01 lvmkd
root 12 0 0 Dec 29 ? 2:19 vx_sched_thread
root 13 0 0 Dec 29 ? 4:33 vx_iflush_thread
root 14 0 0 Dec 29 ? 1:53 vx_inactive_cache_thread
root 15 0 0 Dec 29 ? 0:36 vx_delxwri_thread
root 16 0 0 Dec 29 ? 0:18 vx_logflush_thread
root 17 0 0 Dec 29 ? 0:03 vx_attrsync_thread
root 18 0 0 Dec 29 ? 0:05 vx_inactive_thread
root 19 0 0 Dec 29 ? 0:05 vx_inactive_thread
root 20 0 0 Dec 29 ? 0:05 vx_inactive_thread
....
root 35 0 0 Dec 29 ? 0:06 lvmkd
root 36 0 0 Dec 29 ? 0:31 nvsisr
root 37 0 0 Dec 29 ? 0:00 supsched
root 38 0 0 Dec 29 ? 0:00 strmem
root 39 0 0 Dec 29 ? 0:00 strweld
If S or s is entered, boot init goes into the single-user level. This is
the only run level that does not require the existence of a properly
formatted inittab file.
If inittab does not exist or is improperly formatted, then by default
the only legal run level that boot init can enter is the single-user
level.
The S level causes /dev/syscon to be linked to the user's terminal
line rather than the default system console.
Run level 2 is usually defined as the "normal" run level, containing
all of the terminal processes and daemons that are spawned in the
multiuser environment.
The inittab file is composed of entries that are position-dependent and have the following format:
id:rstate:action:process
Each entry is delimited by a newline; however, a backslash (\)
preceding a newline indicates a continuation of the entry. Up to 1024
characters per entry are permitted. Comments can be inserted in the
process field by starting a "word" with a #.