Identifying
a
2104
Model
DS4
or
Model
TS4
and
its
disk
drive
modules
This
section
describes
how
to
identify
a
2104
Model
DS4
or
Model
TS4
and
its
disk
drive
modules.
AIX
When
running
AIX,
you
can
identify
an
Expandable
Storage
Plus2104
Model
DS4
or
Model
TS4
and
the
disk
drive
modules
installed
in
it
either
by
the
location
code
contained
in
system
messages
that
refer
to
that
unit,
or
by
using
the
SCSI
Device
Identification
and
Removal
service
aid.
See
the
location
codes
command
in
the
operator’s
guide
for
your
system
for
general
information
about
location
codes.
Linux
When
running
Linux,
you
can
identify
a
2104
Model
DS4,
2104
Model
TS4,
and
the
disk
drive
modules
installed
in
it
by
using
the
List
Configuration
command.
Consult
your
Linux
operating
system
documentation
for
information
on
how
to
use
this
command.
Note:
Refer
to
the
2104
Interoperability
Matrix
link
located
at
the
following
Web
site:
www.storage.ibm.com/disk/expplus/supserver.htm/
to
learn
which
versions
of
AIX
or
Linux
are
supported
for
the
Expandable
Storage
Plus
family
of
products.
Problem
determination
For
some
problems,
your
system
diagnostics
tell
you
to
check
the
lights
on
the
system
to
determine
which
part,
if
any,
has
a
fault.
“Controls
and
lights”
on
page
6
of
this
book
shows
the
position
of
the
lights.
The
diagnostic
programs
tell
you
what
to
report
to
your
service
representative.
“Reporting
problems”
describes
other
information
you
should
report.
Reporting
problems
When
you
report
a
problem
that
has
occurred
in
a
2104
Model
DS4
or
Model
TS4,
it
is
important
that
you
report
the
following
information,
in
addition
to
the
error
information
(the
SRN)
given
to
you
by
your
operating
system:
The
machine
type
number
2104
The
machine
model
number
DS4
or
TS4
The
machine
serial
number
xx-xxxxx
You
can
read
the
serial
number
from
the
label
at
the
bottom
right
of
the
front
of
the
2104
Model
DS4
or
Model
TS4,
or
from
the
label
on
the
back
of
the
2104
Model
DS4
or
Model
TS4.
70
Expandable
Storage
Plus
2104
Model
DS4
and
Model
TS4
Operator’s
Guide
Summary of Contents for Bull Escala 2104 DS4
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