Sun Microsystems 120 User Manual

9-10

Sun Fire V120 and Netra 120 Server User’s Guide • December 2001

Note –

Unless you include the

lom -W on

and

-R on

options in a script file, you

will need to execute the

lom

command every time you reboot the system. (That is, if

you want to use the automatic server restart facility.) Otherwise the watchdog will
not run, and the server will not reset after a lockup.

9.2.3

Setting the

Hardware Reset

Option From a

Script or Command (

lom -R on

)

To make the LOM device’s watchdog process trigger an automatic server restart
(ASR) after a lockup, add the

-R on

option to the command in your

/etc/rc2.d/S25lom

script file. This is the script that runs the watchdog. For full

●

However, if for any reason you are not using the script file provided with your
system (

/etc/rc2.d/S25lom

) but have instead enabled the watchdog from the

command line or from another script file, you can turn the

Hardware reset

option on by typing the following at the command line:

●

To turn the

Hardware reset

option off from the command line,type:

# lom -R on

# lom -R off