xref: /titanic_44/usr/src/cmd/initpkg/init.d/README.rcS (revision 7c478bd95313f5f23a4c958a745db2134aa03244)
1*7c478bd9Sstevel@tonic-gate#
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21*7c478bd9Sstevel@tonic-gate#
22*7c478bd9Sstevel@tonic-gate#ident	"%Z%%M%	%I%	%E% SMI"
23*7c478bd9Sstevel@tonic-gateCopyright 2004 Sun Microsystems, Inc.  All rights reserved.
24*7c478bd9Sstevel@tonic-gateUse is subject to license terms.
25*7c478bd9Sstevel@tonic-gate
26*7c478bd9Sstevel@tonic-gateNOTE: This directory contains legacy initialization and termination
27*7c478bd9Sstevel@tonic-gatescripts for managing services.  The preferred method of service
28*7c478bd9Sstevel@tonic-gatemanagement is via the Service Management Facility; to read more about
29*7c478bd9Sstevel@tonic-gateSMF, consult smf(5).
30*7c478bd9Sstevel@tonic-gate
31*7c478bd9Sstevel@tonic-gateFor a general discussion of the mechanism used to invoke these scripts
32*7c478bd9Sstevel@tonic-gatesee the file /etc/init.d/README.
33*7c478bd9Sstevel@tonic-gate
34*7c478bd9Sstevel@tonic-gateAfter all its dependencies have been satisfied, the start method of the
35*7c478bd9Sstevel@tonic-gateSMF major milestone "svc:/milestone/single-user:default" executes each
36*7c478bd9Sstevel@tonic-gate'S' script within /etc/rcS.d/ with the argument 'start'.  Any warnings,
37*7c478bd9Sstevel@tonic-gateerrors, or output from these scripts are logged to the file:
38*7c478bd9Sstevel@tonic-gate
39*7c478bd9Sstevel@tonic-gate/var/svc/log/milestone-single-user:default.log
40*7c478bd9Sstevel@tonic-gate
41*7c478bd9Sstevel@tonic-gateIf the system is changing from a higher run-level (for example, through
42*7c478bd9Sstevel@tonic-gatean invocation of "init S"), SMF executes all 'K' scripts within
43*7c478bd9Sstevel@tonic-gate/etc/rcS.d/ with the argument 'stop'. Any warnings, errors, or output
44*7c478bd9Sstevel@tonic-gatefrom these scripts are logged to the file:
45*7c478bd9Sstevel@tonic-gate
46*7c478bd9Sstevel@tonic-gate/var/svc/log/rcS.log
47*7c478bd9Sstevel@tonic-gate
48*7c478bd9Sstevel@tonic-gateScripts in /etc/rcS.d/ may assume the following:
49*7c478bd9Sstevel@tonic-gate
50*7c478bd9Sstevel@tonic-gate	Enough network plumbing has been done to NFS mount /usr/.
51*7c478bd9Sstevel@tonic-gate
52*7c478bd9Sstevel@tonic-gate	All system-supplied device file names have been established.
53*7c478bd9Sstevel@tonic-gate
54*7c478bd9Sstevel@tonic-gate	The environment variable _INIT_RECONFIG is set if this is
55*7c478bd9Sstevel@tonic-gate	a reconfiguration boot.
56*7c478bd9Sstevel@tonic-gate
57*7c478bd9Sstevel@tonic-gate	The base system mounts have been performed, and the file
58*7c478bd9Sstevel@tonic-gate	systems are read/write if so specified.  These are:
59*7c478bd9Sstevel@tonic-gate
60*7c478bd9Sstevel@tonic-gate                /
61*7c478bd9Sstevel@tonic-gate                /usr
62*7c478bd9Sstevel@tonic-gate                /proc
63*7c478bd9Sstevel@tonic-gate                /dev/fd
64*7c478bd9Sstevel@tonic-gate                /tmp
65*7c478bd9Sstevel@tonic-gate                /var
66*7c478bd9Sstevel@tonic-gate                /var/adm
67*7c478bd9Sstevel@tonic-gate                /var/run
68*7c478bd9Sstevel@tonic-gate                /dev
69*7c478bd9Sstevel@tonic-gate                /devices
70*7c478bd9Sstevel@tonic-gate                /etc
71*7c478bd9Sstevel@tonic-gate
72*7c478bd9Sstevel@tonic-gateFor a full list of services brought online before scripts are run, see
73*7c478bd9Sstevel@tonic-gatethe output of "svcs -l svc:/milestone/single-user:default".
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