[ новости /+++ | форум | теги | ]

NAME
     dtpower - graphical  user  interface  to  workstation  power
     managment

SYNOPSIS
     /usr/dt/bin/dtpower [ -e ]
     [ -geometry widthxheight[+|-]xoffset[+|-]yoffset ]
     [ -display host:display[.screen] ]

AVAILABILITY
     See attributes(5) for descriptions of the  following  attri-
     butes:

               Attributes
     _______________________________
     Availability          SUNWpmowu
     Interface Stability   Unstable



DESCRIPTION
     dtpower is a graphical user interface that  enables  you  to
     congifigure  the  power  managment features of your worksta-
     tion.  These features allow Solaris to save electrical power
     by putting one or more hardware components into a state that
     uses less power.  The trigger for these power transitions is
     based  on  a given device being idle for a certain period of
     time.  Any device for which  the  power  has  been  reduced,
     automaticlly  returns to full power as soon as possible when
     its services are required again.

     Help is available by clicking the Help button.

OPTIONS
     -e   Show Expanded screen at startup (Show Basic  screen  is
          the default).

     -geometry widthxheight[+|-]xoffset[+|-]yoffset

          Sets both the size and the  placement  of  the  dtpower
          base  frame.  You  can  set  the size, the position, or
          both.  The size values  are  measured  in  pixels.  The
          position  values  are the number of pixels from the top
          or left edge of the screen for plus `+', and bottom  or
          right edge of the screen for minus `-'.

     -display host:display[.screen]

          Sets the name of the X11 server on  which  to  connect.
          host  is  the  name  or address of the machine on whose
          server you have permission to  display.  display  is  a
          number  corresponding to the server on which to display
          for that machine, and screen corresponds to the  screen
          of the server.  See reference manual page  on  xhost(1)
          for more details about adding to the permissions list.

USAGE
     dtpower allows you to perform the following tasks:

     Select a predefined power-saving scheme
          Choose  the  power-saving  scheme  that  most   closely
          matches  your  preferences.   The  schemes  range  from
          moderately aggressive to no power management at all.  A
          moderately  aggressive  power  management scheme is one
          that dramatically reduces power and affects  more  dev-
          ices  than  a  less  aggressive  scheme. The predefined
          schemes all use the default idle time  to  trigger  the
          power management.

     Change the default idle time for
     all power-manageable devices
          Use the Quick Edit tab on the Expanded  screen  to  set
          the  default idle time for all devices.  This time will
          apply to any device which is not specifically  overrid-
          den as described below.

     Set a common idle time for
     a class of devices
          Use the Quick Edit tab on the Expanded  screen  to  set
          the  idle time for all devices in a predefined class of
          devices, such as disks.  Any  of  the  devices  in  the
          class,  that are idle for the time you set, are brought
          to the lowest power setting.

     Configure the settings for the Autoshutdown
     feature
          The Autoshutdown feature is the most  extreme  form  of
          power  management.  When system is idle for a specified
          time period all your work is  saved  on  disk  and  all
          power  to the system is turned off.  When the system is
          powered back on,  either  manually  or  by  a  software
          timer,  it is reset to the state it was at prior to the
          shutdown.  Use the Autoshutdown section of the Expanded
          screen  to  enable  autoshutdown  and to access a popup
          window that allows you to view and edit  the  autoshut-
          down settings.

EXIT STATUS
     The following exit values are returned:

          0    dtpower completed successfully.

          >0   An error occured.

FILES
     /etc/power.conf
          A file used by the power management configuration  pro-
          gram,  pmconfig(1M), to initialize the power management
          settings of the system.  Any customization  done  using
          dtpower is reflected in this file.

     /etc/default/power
          A file used to control which  users  are  permitted  to
          configure  the  system's power management and autoshut-
          down features using dtpower. The  PMCHANGEPERM  keyword
          controls  the  power  management  configuration permis-
          sions,  and  the  ASCHANGEPERM  keyword  controls   the
          autoshutdown  configuration permissions. Allowed values
          are:

               all  Any user can change the configuration.

               -    Nobody except a superuser can change the con-
                    figuration.

               user1, user2, ...
                    A user in this user list or a  superuser  can
                    use this command.

               console-owner
                    A user who owns the system   console   device
                    node  or  a  super-user can change the confi-
                    guration.

          The default value  are  PMCHANGEPERM=console-owner  and
          ASCHANGEPERM=console-owner.

SEE ALSO
     pmconfig(1M),  powerd(1M),  power.conf(4),  cpr(7),  pm(7D),
     X11(7)

Партнёры:

Хостинг: