IBM 17011RS Maintenance Manual - Page 35

TotalStorage, DS400, models, storage, subsystem

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Chapter 3. IBM TotalStorage DS400 type 1700 (models 1RS, 2RD) storage subsystem The following chapter covers basic hardware maintenance information for the DS400 storage subsystem Type 1701 (models 1RS, 2RD). For more detailed information on the installation and use of the DS400 storage subsystem, refer to the DS300 and DS400 Hardware Installation and User's Guide. Note: The problem determination maps found in the DS300 and DS400 Problem Determination Guides provide you with additional diagnostic aids. General checkout Use the status LEDs, ServeRAID Manager software, and the Symptom-to-FRU index to diagnose problems. See "Monitoring status through software" on page 27, "Storage subsystem controls and LEDs" on page 24, and "Symptom-to-FRU index" on page 27. To diagnose problems with the DS400 storage subsystem, you can also refer to DS300 and DS400 Problem Determination Guides. The guide addresses problems that you might encounter with the DS300 or DS400 storage subsystem during and after installation. It uses flowcharting techniques to guide you in the isolation and correction of problems. General information The IBM TotalStorage DS400 storage subsystem model 1700-1RS comes with the following components: v One Fibre Channel RAID controller v 14 hard disk drive filler panels v Two power supplies The IBM TotalStorage DS400 storage subsystem model 1700-2RD comes with the following components: v Two Fibre Channel RAID controllers v 14 hard disk drive filler panels v Two power supplies Additional service information This section provides additional service information about the DS400 storage subsystem. Specifications The following information is a summary of the specifications of the storage subsystem. Depending on the storage subsystem model, some specifications might not apply. Racks are marked in vertical increments of 1.75 inches. Each increment is referred to as a unit, or "U." A 1-U-high device is 1.75 inches tall. © Copyright IBM Corp. 2004, 2005 21

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Chapter
3.
IBM
TotalStorage
DS400
type
1700
(models
1RS,
2RD)
storage
subsystem
The
following
chapter
covers
basic
hardware
maintenance
information
for
the
DS400
storage
subsystem
Type
1701
(models
1RS,
2RD).
For
more
detailed
information
on
the
installation
and
use
of
the
DS400
storage
subsystem,
refer
to
the
DS300
and
DS400
Hardware
Installation
and
User’s
Guide
.
Note:
The
problem
determination
maps
found
in
the
DS300
and
DS400
Problem
Determination
Guides
provide
you
with
additional
diagnostic
aids.
General
checkout
Use
the
status
LEDs,
ServeRAID
Manager
software,
and
the
Symptom-to-FRU
index
to
diagnose
problems.
See
“Monitoring
status
through
software”
on
page
27,
“Storage
subsystem
controls
and
LEDs”
on
page
24,
and
“Symptom-to-FRU
index”
on
page
27.
To
diagnose
problems
with
the
DS400
storage
subsystem,
you
can
also
refer
to
DS300
and
DS400
Problem
Determination
Guides
.
The
guide
addresses
problems
that
you
might
encounter
with
the
DS300
or
DS400
storage
subsystem
during
and
after
installation.
It
uses
flowcharting
techniques
to
guide
you
in
the
isolation
and
correction
of
problems.
General
information
The
IBM
TotalStorage
DS400
storage
subsystem
model
1700-1RS
comes
with
the
following
components:
v
One
Fibre
Channel
RAID
controller
v
14
hard
disk
drive
filler
panels
v
Two
power
supplies
The
IBM
TotalStorage
DS400
storage
subsystem
model
1700-2RD
comes
with
the
following
components:
v
Two
Fibre
Channel
RAID
controllers
v
14
hard
disk
drive
filler
panels
v
Two
power
supplies
Additional
service
information
This
section
provides
additional
service
information
about
the
DS400
storage
subsystem.
Specifications
The
following
information
is
a
summary
of
the
specifications
of
the
storage
subsystem.
Depending
on
the
storage
subsystem
model,
some
specifications
might
not
apply.
Racks
are
marked
in
vertical
increments
of
1.75
inches.
Each
increment
is
referred
to
as
a
unit,
or
“U.”
A
1-U-high
device
is
1.75
inches
tall.
©
Copyright
IBM
Corp.
2004,
2005
21