5.20.6
os_type
The os_type environment variable specifies the default operating system. This variable
is set at the factory to the setting for the operating system you purchased. Use this
command to change the factory default setting.
The value of
os_type
takes effect only after you reset the system by pressing the halt/reset
button (if configured) or by issuing the
init
command. Jumper J22 pins 13-14 must be
installed for the halt/reset button to act as a reset. When the jumper is not installed, the
switch acts as a halt button.
The syntax is:
set os_type
os_type
The options for
os_type
are:
OpenVMS
or VMS
Sets the default to
OpenVMS
. The SRM firmware is started during power-
up or reset.
OSF or
UNIX
Sets the default to
Tru64 UNIX
. The SRM firmware is started during
power-up or reset.
Example
The following command sets the default operating system to
Tru64 UNIX
.
>>> set os_type unix
>>> init
5-48
hp AlphaServer TS15 Owner's Guide