3.3.1
Checking
the
LED
indications
Check
the
LEDs
on
the
operation
panel,
rear
panel,
and
on
each
component
to
identify
a
component
requiring
maintenance.
Check
the
status
of
a
component
from
its
LED
before
starting
any
maintenance
work
on
that
component.
■
Operation
panel
LEDs
You
can
determine
the
status
of
the
system
by
checking
the
LEDs
on
the
operation
panel.
For
details,
see
"
■
Rear
panel
LED
You
can
determine
the
status
of
the
system
by
checking
the
CHECK
LED
on
the
rear
panel
of
the
chassis,
which
duplicates
the
CHECK
LED
on
the
operation
panel.
For
details,
see
"
■
LED
on
each
component
You
can
determine
the
location
of
an
error
by
checking
the
LED
on
the
component
that
incorporates
the
failed
hardware
if
an
error
occurs
with
the
hardware
in
the
chassis.
For
details,
see
"
."
Note
that
some
components,
such
as
memory,
are
not
provided
with
LEDs.
To
check
the
status
of
a
component
that
does
not
have
an
LED,
execute
XSCF
shell
commands
such
as
the
showhardconf
command
from
the
maintenance
terminal.
For
details,
see
3.3.2
Checking
error
messages
Display
error
messages
to
check
the
log
information
and
an
error
overview.
You
can
use
either
of
the
following
two
methods
to
check
the
error
messages:
■
Checking
error
log
information
using
the
XSCF
shell
For
details,
see
"12.1
Checking
Log
Saved
with
XSCF"
in
the
SPARC
M10
Systems
System
Operation
and
Administration
Guide
.
■
Checking
messages
on
Oracle
Solaris
For
details,
see
"12.2
Checking
Warning
and
Notification
Messages"
in
the
SPARC
M10
Systems
System
Operation
and
Administration
Guide
.
3.3.3
Checking
the
status
of
a
component
Execute
XSCF
firmware
commands
to
determine
the
system
hardware
configuration
and
the
status
of
each
component.
showhardconf
command
Execute
the
showhardconf
command
to
determine
the
information
on
the
component.
1.
Log
in
to
the
XSCF
shell.
2.
Execute
the
showhardconf
command
to
acquire
a
list
of
components.
A
failed
component
is
indicated
by
an
asterisk
(*)
at
the
beginning
of
the
line.
Chapter
3
Troubleshooting
23
Summary of Contents for SPARC M10-1
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