Solving
problems
This
section
provides
basic
troubleshooting
information
to
help
you
solve
some
common
problems
that
might
occur
while
you
are
setting
up
the
server.
Diagnostic
tools
overview
The
following
tools
are
available
to
help
you
diagnose
and
solve
hardware-related
problems:
v
POST
beep
codes
The
power-on
self-test
beep
codes
indicate
the
detection
of
a
problem.
–
One
beep
indicates
successful
completion
of
POST,
with
no
errors.
–
More
than
one
beep
indicates
that
POST
detected
a
problem.
Error
messages
are
displayed
also
if
POST
detects
a
hardware-configuration
problem.
See
and
the
x3650
Problem
Determination
and
Service
Guide
for
more
information.
v
Troubleshooting
tables
These
tables
list
problem
symptoms
and
actions
to
correct
the
problems.
See
for
more
information.
v
Diagnostic
programs
and
error
messages
The
system
diagnostic
programs
are
provided
in
ROM.
These
programs
test
the
major
components
of
the
server.
Refer
to
the
x3650
Problem
Determination
and
Service
Guide
for
more
information.
v
Light
path
diagnostics
Use
light
path
diagnostics
to
diagnose
system
errors
quickly.
See
for
more
information.
POST
beep
codes
POST
emits
one
beep
to
signal
successful
completion.
If
POST
detects
a
problem
during
startup,
other
beep
codes
might
occur.
Use
the
following
beep
code
descriptions
to
help
diagnose
and
solve
problems
that
are
detected
during
startup.
Note:
Refer
to
the
x3650
Problem
Determination
and
Service
Guide
for
more
information
about
the
POST
beep
codes.
One
beep
POST
was
completed
successfully
without
finding
any
errors.
Repeating
long
beeps
A
memory
error
has
occurred.
Make
sure
that
all
DIMMs
are
correctly
installed.
One
long
beep
and
two
short
beeps
A
video
error
has
occurred,
and
the
BIOS
cannot
initialize
the
monitor
screen
to
display
additional
information.
Other
beep
codes
Refer
to
the
x3650
Problem
Determination
and
Service
Guide
for
information
about
other
beep
codes.
POST
error
codes
provides
an
abbreviated
list
of
the
error
codes
that
might
appear
during
POST.
Refer
to
the
x3650
Problem
Determination
and
Service
Guide
for
more
information
about
the
POST
error
codes.
To
check
for
updated
technical
information,
go
to
http://www.ibm.com/systems/support/,
select
IBM
System
x
Chapter
5.
DR550
File
System
Gateway
(FSG)
25
Summary of Contents for DR550
Page 1: ...IBM System Storage DR550 Version 4 5 Problem Determination and Service Guide GA32 0576 00...
Page 2: ......
Page 3: ...IBM System Storage DR550 Version 4 5 Problem Determination and Service Guide GA32 0576 00...
Page 4: ...ii DR550 Version 4 5 Problem Determination and Service Guide...
Page 8: ...vi DR550 Version 4 5 Problem Determination and Service Guide...
Page 20: ...xviii DR550 Version 4 5 Problem Determination and Service Guide...
Page 28: ...xxvi DR550 Version 4 5 Problem Determination and Service Guide...
Page 78: ...50 DR550 Version 4 5 Problem Determination and Service Guide...
Page 88: ...60 DR550 Version 4 5 Problem Determination and Service Guide...
Page 96: ...68 DR550 Version 4 5 Problem Determination and Service Guide...
Page 102: ...74 DR550 Version 4 5 Problem Determination and Service Guide...
Page 108: ...80 DR550 Version 4 5 Problem Determination and Service Guide...
Page 118: ...90 DR550 Version 4 5 Problem Determination and Service Guide...
Page 185: ...DR1 power cabling Figure 88 DR1 Power Cabling Appendix A DR1 and DR2 cabling diagrams 157...
Page 186: ...Figure 89 DR1 Power Cabling 158 DR550 Version 4 5 Problem Determination and Service Guide...
Page 191: ...Figure 96 Expansion Drawer port identification Appendix A DR1 and DR2 cabling diagrams 163...
Page 246: ...218 DR550 Version 4 5 Problem Determination and Service Guide...
Page 252: ...224 DR550 Version 4 5 Problem Determination and Service Guide...
Page 257: ......
Page 258: ...Printed in USA GA32 0576 00...
