Solaris runlevel

1, check how many model:

 

~# svcs "svc:/milestone/*"
STATE          STIME    FMRI
online         Jan_05   svc:/milestone/unconfig:default
online         Jan_05   svc:/milestone/config:default
online         Jan_05   svc:/milestone/devices:default
online         Jan_05   svc:/milestone/network:default
online         Jan_05   svc:/milestone/name-services:default
online         Jan_05   svc:/milestone/single-user:default
online         Jan_05   svc:/milestone/self-assembly-complete:default
online         Jan_05   svc:/milestone/multi-user:default
online         Jan_05   svc:/milestone/multi-user-server:default

 

2, How to use the command:

# svcadm
Usage: svcadm [-v] [cmd [args ... ]]

        svcadm enable [-rst] ...      - enable and online service(s)
        svcadm disable [-st] ...      - disable and offline service(s)
        svcadm restart ...            - restart specified service(s)
        svcadm refresh ...            - re-read service configuration
        svcadm mark [-It] ... - set maintenance state
        svcadm clear ...              - clear maintenance state
        svcadm milestone [-d]        - advance to a service milestone

 

3, use command,such as below, to entered on model and OS wll be maintence on the screen

#svcadm milestone -d svc:/milestone/multi-user:default

 

4, restore it to before:

#svcadm milestone -d all

 

 

5, check current level

#who -r