Sun Microsystems Netra T4 AC100, Руководство по обслуживанию и системе

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Chapter 2 Power-On Self Test 2-3
Selection 2 enables you to change the test control flags (
CODE EXAMPLE 2-2
):
Note –
If
diag-switch
= false, POST is disabled. If
diag-switch
=
true
and
diag-level
=
max
, POST runs in
max
mode. If
diag-switch
=
true
and
diag-level
=
min
, POST runs in
min
mode.
To run POST, power cycle the system.
2.2 Pre-POST Preparation
1. Connect a terminal to the LOM serial port on the Netra T4 server to view POST
progress and error messages. See Section G.1, “Connecting to the LOM Serial
Port” on page G-1.
Note –
By default, the input and output device is the LOM serial port. To direct
POST output to ttya or ttyb, set both
input-device
and
output-device
to
ttya
or
ttyb
:
2. Set the
diag-switch?
and
diag-out-console
configuration variables to
true
:
CODE EXAMPLE 2-2
POST Test Control Flags Menu
{0}Selection:2
{0} 0 Return
{0} 1 Run all Tests in this Menu
{0} 2 Change Test Control Flags
{0} 3 * Toggle Trace Flag - c
{0} 4 * Toggle Loop-a-test flag - l
{0} 5 * Toggle Loop-on-error flag - e
{0} 6 * Toggle Print-all-error flag - p
{0} 7 * Display current state of all flags
{0} 8 * Help on Test Flags
{0}Selection:
ok setver diag-switch? true
ok setver diag-out-console true