Openboot Configuration Variables; To View And Set Openboot Configuration Variables; To View Openboot Configuration Variables; To Set Openboot Configuration Variables - Sun Microsystems Fire V210 Administration Manual

6.9

OpenBoot Configuration Variables

Switches and diagnostic configuration variables stored in the IDPROM determine
how and when power-on self-test (POST) diagnostics and OpenBoot Diagnostics
tests are performed. This section explains how to access and modify OpenBoot
configuration variables. For a list of important OpenBoot configuration variables, see
TABLE 6-2
Changes to OpenBoot configuration variables usually take effect upon the next
reboot.
6.9.1 To View and Set OpenBoot Configuration
Variables
6.9.1.1

To View OpenBoot Configuration Variables

1. Halt the server to reach the ok prompt.
2. To display the current values of all OpenBoot configuration variables, use the
printenv command.
The following example shows a short excerpt of this command's output.
ok printenv
Variable Name
diag-level
diag-switch?
6.9.1.2

To Set OpenBoot Configuration Variables

1. Halt the server to reach the ok prompt.
2. To set or change the value of an OpenBoot configuration variable, use the setenv
command:
6-26 Sun Fire V210 and V240 Servers Administration Guide • December 2005
.
Value
min
false
Default Value
min
false