LSI MegaRAID SATA 150 User manual

®
DB15-000272-04
MegaRAID®SATA150
PCI to Serial ATA
Storage Adapters
USER’S GUIDE
September 2004
Version 1.4

ii Copyright © 2002–2004 by LSI Logic Corporation. All rights reserved.
Electromagnetic Compatibility Notices
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:
1. This device may not cause harmful interference, and
2. This device must accept any interference received, including interference that may cause undesired operation.
This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part
15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a
residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed
and used in accordance with the instructions, may cause harmful interference to radio communications. However,
there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful
interference to radio or television reception, which can be determined by turning the equipment off and on, the user
is encouraged to try to correct the interference by one or more of the following measures:
•Reorient or relocate the receiving antenna.
•Increase the separation between the equipment and the receiver.
•Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
•Consult the dealer or an experienced radio/TV technician for help.
LSI Logic is not responsible for any radio or television interference caused by unauthorized modification of this
equipment or the substitution or attachment of connecting cables and equipment other than those specified by LSI
Logic. The correction of interferences caused by such unauthorized modification, substitution, or attachment will be
the responsibility of the user.
The LSI Logic MegaRAID SATA storage adapters are tested to comply with FCC standards for home or office use.
This Class B digital apparatus meets all requirements of the Canadian Interference-Causing Equipment Regulations.
Cet appareil numérique de la classe B respecte toutes les exigences du Règlement sur le matériel brouilleur du
Canada.
This is a Class B product based on the standard of the Voluntary Control Council for Interference from Information
Technology Equipment (VCCI). If this is used near a radio or television receiver in a domestic environment, it may
cause radio interference. Install and use the equipment according to the instruction manual.
LSI Logic Corporation
North American Headquarters
Milpitas, CA
408.433.8000

iii
Copyright © 2002–2004 by LSI Logic Corporation. All rights reserved.
This document contains proprietary information of LSI Logic Corporation. The
information contained herein is not to be used by or disclosed to third parties
without the express written permission of an officer of LSI Logic Corporation.
LSI Logic products are not intended for use in life-support appliances, devices,
or systems. Use of any LSI Logic product in such applications without written
consent of the appropriate LSI Logic officer is prohibited.
Purchase of I2C components of LSI Logic Corporation, or one of its sublicensed
Associated Companies, conveys a license under the Philips I2C Patent Rights to
use these components in an I2C system, provided that the system conforms to
the I2C standard Specification as defined by Philips.
Document DB15-000272-04, Version 1.4 (September 2004) This document
describes LSI Logic Corporation’s SATA150 PCI to Serial ATA Storage Adapters
and will remain the official reference source for all revisions/releases of these
products until rescinded by an update. This manual applies to the MegaRAID
SATA150-2, SATA150-4, and SATA150-6 storage adapters.
LSI Logic Corporation reserves the right to make changes to any products herein
at any time without notice. LSI Logic does not assume any responsibility or
liability arising out of the application or use of any product described herein,
except as expressly agreed to in writing by LSI Logic; nor does the purchase or
use of a product from LSI Logic convey a license under any patent rights,
copyrights, trademark rights, or any other of the intellectual property rights of
LSI Logic or third parties.
Copyright © 2002–2004 by LSI Logic Corporation. All rights reserved.
TRADEMARK ACKNOWLEDGMENT
LSI Logic, the LSI Logic logo design, MegaRAID, and Power Console Plus are
registered trademarks of LSI Logic Corporation. Windows and Windows NT are
registered trademarks of Microsoft Corporation. All other brand and product
names may be trademarks of their respective companies.
KL
To receive product literature, visit us at http://www.lsilogic.com
For a current list of our distributors, sales offices, and design resource
centers, view our web page located at
http://www.lsilogic.com/contacts/index.html

iv Copyright © 2002–2004 by LSI Logic Corporation. All rights reserved.

MegaRAID SATA150 PCI to Serial ATA Storage Adapters User’s Guide v
Copyright © 2002–2004 by LSI Logic Corporation. All rights reserved.
Preface
This book is the user’s guide for the MegaRAID®SATA150 storage
adapters. It contains complete physical installation instructions, as well
as physical and electrical specifications, for the SATA150 storage
adapters.
Audience
This document assumes that you have some familiarity with RAID
controllers and related support devices. The people who benefit from this
book are:
•Anyone installing an SATA150 storage adapter in a host system
•Engineers who are designing an SATA150 storage adapter into a
host system
•Engineers and managers who are evaluating the SATA150 storage
adapter for possible use in a system
Organization
Use this manual to install and configure your MegaRAID SATA150
storage adapter in the host system.
This document has the following chapters and appendixes:
•Chapter 1, Introduction, introduces the SATA150 storage adapters
and describes their main supported features.
•Chapter 2, Hardware Installation, describes how to install an
SATA150 storage adapter in a host system.
•Chapter 3, SATA150 Storage Adapter Characteristics, provides
the environmental and electrical specifications for the SATA150

vi Preface
Copyright © 2002–2004 by LSI Logic Corporation. All rights reserved.
storage adapters. This chapter also provides the mechanical
drawing, jumper definitions, and connector locations for the SATA150
storage adapters.
•Appendix A, Glossary of Terms, defines terms and abbreviations
that are used in this manual.
•Appendix B, MegaRAID Problem Report Form, provides forms to
send or fax to LSI Logic if you encounter difficulty with your SATA150
storage adapter.
MegaRAID System Installation Sequences and Document Organization
The following table outlines the installation, configuration, and
management tasks for a MegaRAID Serial ATA system. Each sequence
consists of a series of steps and operations that the reference manual
explains. LSI Logic recommends performing the tasks in this sequence
when you install and configure the SATA150 adapter.
Sequence Task Reference Manual
1 Understand RAID system theory and operation. LSI Logic RAID Primer
2 Install the MegaRAID Serial ATA storage adapter and the
related hardware. MegaRAID SATA150 User’s Guide
3 Configure the physical arrays and logical devices using either
the MegaRAID Configuration Utility (CU) or the WebBIOS
CU.
MegaRAID Software
User’s Guide
4 Install the MegaRAID device drivers. MegaRAID Device Driver
Installation User’s Guide
5 Manage, monitor, and reconfigure the RAID array using either
the MegaRAID Manager tool or the Power Console Plus™
tool. Each tool runs under an operating system and can man-
age the RAID array while the system is operating.
MegaRAID Software
User’s Guide

Preface vii
Copyright © 2002–2004 by LSI Logic Corporation. All rights reserved.
Related Publications
MegaRAID Device Driver Installation User’s Guide
Document Number: DB11-000018-02
This document explains how to install the MegaRAID device driver for
your operating system. The information in this document is independent
of the back-end bus and applies to both MegaRAID SCSI storage
adapters and Serial ATA storage adapters.
MegaRAID Configuration Software User’s Guide
Document Number: DB15-000269-00
This document explains how to use the RAID system configuration,
monitoring, and management tools that MegaRAID provides. These tools
include the BIOS-based MegaRAID Configuration Utility and WebBIOS
Configuration Utility, as well as the MegaRAID Manager OS-based tool
and the Power Console Plus OS-based tool. The information in this
document is independent of the back-end bus and applies to both
MegaRAID SCSI storage adapters and Serial ATA storage adapters.
Revision History
Revision Date Remarks
1.4 September 2004 Added information about drive roaming, drive migration, and
alarm beep codes. Did general editing on the document.
1.3 November 2003 Added a note about operating system support, logical drive dele-
tion, and headings for RAID Configuration Utilities and Technical
Support in Chapter 1. Corrected version number for the Serial ATA
specification (1.0).
1.2 September 2003 Added enclosure management information and updated the list of
supported operating systems.
1.1 April 2003 Added the MegaRAID SATA150-4 RAID Storage Adapter (RSA).
1.0 December 2002 Initial release of this document.

viii Preface
Copyright © 2002–2004 by LSI Logic Corporation. All rights reserved.

MegaRAID SATA150 PCI to Serial ATA Storage Adapters User’s Guide ix
Copyright © 2002–2004 by LSI Logic Corporation. All rights reserved.
Contents
Chapter 1 Introduction
1.1 Overview of Main Adapter Features 1-1
1.1.1 Enclosure Management 1-2
1.1.2 Alarm Beep Codes 1-2
1.1.3 Drive Roaming and Drive Migration 1-3
1.1.4 Logical Drive Deletion 1-3
1.1.5 Operating System Support 1-4
1.1.6 Technical Support 1-5
1.2 SATA150 Storage Adapter Characteristics 1-5
Chapter 2 Hardware Installation
2.1 Installation Overview 2-1
2.2 Hardware Requirements 2-2
2.3 Quick Installation Instructions 2-2
2.4 Detailed Installation Instructions 2-3
2.5 After Installing the Storage Adapter 2-5
Chapter 3 SATA150 Storage Adapter Characteristics
3.1 MegaRAID PCI to Serial ATA Storage Adapters 3-1
3.1.1 MegaRAID SATA150-6 3-2
3.1.2 MegaRAID SATA150-4 3-4
3.1.3 MegaRAID SATA150-2 3-6
3.2 Physical and Environmental Specifications 3-7
3.2.1 Electrical Characteristics 3-8
3.2.2 Thermal and Atmospheric Characteristics 3-8
3.2.3 Safety Characteristics 3-8

x Contents
Copyright © 2002–2004 by LSI Logic Corporation. All rights reserved.
Appendix A Glossary of Terms
Appendix B MegaRAID Problem Report Form
Customer Feedback

Contents xi
Copyright © 2002–2004 by LSI Logic Corporation. All rights reserved.
Figures 2.1 Inserting the SATA150 Storage Adapter in a PCI Slot 2-4
3.1 SATA150-6 Board Layout 3-3
3.2 SATA150-4 Board Layout 3-5
3.3 SATA150-2 Board Layout 3-7

xii Contents
Copyright © 2002–2004 by LSI Logic Corporation. All rights reserved.

Contents xiii
Copyright © 2002–2004 by LSI Logic Corporation. All rights reserved.
Tables 1.1 SATA150 Board Characteristics 1-7
3.1 MegaRAID SATA150 Characteristics 3-1
3.2 SATA150-6 Connector and Jumper Description 3-2
3.3 SATA150-4 Connector and Jumper Description 3-4
3.4 SATA150-2 Connector Definitions 3-6
3.5 Maximum Power Requirements 3-8
B.1 Customer Information B-1
B.2 System and Problem Information B-2
B.3 MegaRAID Array and Logical Device Configuration B-3

xiv Contents
Copyright © 2002–2004 by LSI Logic Corporation. All rights reserved.

MegaRAID SATA150 PCI to Serial ATA Storage Adapters User’s Guide 1-1
Copyright © 2002–2004 by LSI Logic Corporation. All rights reserved.
Chapter 1
Introduction
This chapter introduces the MegaRAID SATA150 PCI to Serial ATA
storage adapters and consists of the following sections:
•Section 1.1, “Overview of Main Adapter Features”
•Section 1.2, “SATA150 Storage Adapter Characteristics”
1.1 Overview of Main Adapter Features
The MegaRAID SATA150 storage adapters provide a high-performance
Intelligent PCI to High Speed Serialized AT Attachment (PCI-to-Serial
ATA) interface with RAID control capabilities. These storage adapters
provide reliability, high performance, and fault-tolerant disk subsystem
management.
You can install a SATA150 adapter on a PCI bus and use it to connect
Serial ATA drives to the host computer over a Serial ATA bus. SATA150
storage adapters are an ideal RAID solution for the internal storage
requirements of workgroup, departmental, and enterprise systems.
SATA150 storage adapters offer a cost-effective way to implement RAID
in a server.
MegaRAID SATA storage adapters are available with six, four, or two
Serial ATA ports. A single Serial ATA device can be connected to each
port.
•The MegaRAID SATA150-6 is an intelligent RAID controller and
storage adapter that uses three Silicon Image SiI3112A chips to
support six Serial ATA ports. The Intel 80302 processor provides the
intelligent RAID management capabilities. The SATA150-6 supports
RAID 0, 1, 5, 10, and 50.

1-2 Introduction
Copyright © 2002–2004 by LSI Logic Corporation. All rights reserved.
•The MegaRAID SATA150-4 is an intelligent RAID controller and
storage adapter that uses two Silicon Image SiI3112A chips to
support four Serial ATA ports. The Intel 80302 processor provides the
intelligent RAID management capabilities. The SATA150-4 supports
RAID 0, 1, 5, and 10.
•The MegaRAID SATA150-2 RAID controller and storage adapter
uses a Silicon Image SiI3112A chip to support two Serial ATA ports.
The SATA150-2 supports RAID 0 and 1.
1.1.1 Enclosure Management
The SATA150-4 and SATA150-6 controllers support enclosure
management through the same protocols used for SCSI Accessed Fault-
Tolerant Enclosures (SAF-TE), using an I2C interface to communicate
with the storage enclosure processor. This feature allows you to use
RAID capabilities provided by the SATA150 adapters in an enclosure
containing your hard drives.
1.1.2 Alarm Beep Codes
The SATA150-4 and SATA150-6 adapters have a speaker that generates
audible warnings when system errors and events occur. Beeps occur at
one-second intervals. The audible warnings do not require any
management software in order to work. The beep codes are as follows:
•A drive is offline (three beeps, one second off)
•A drive is running in degraded mode (one beep, one second off)
•An automatic rebuild has been completed (one beep, three seconds
off)
•The temperature is above or below the acceptable range (two beeps,
two seconds off)
•The firmware receives a command from an application to test the
speaker (four beeps)

Overview of Main Adapter Features 1-3
Copyright © 2002–2004 by LSI Logic Corporation. All rights reserved.
1.1.3 Drive Roaming and Drive Migration
Note: Drive roaming and drive migration cannot be supported at
the same time. One or the other feature can be supported
at any one time, but not both features at the same time.
Drive roaming (also known as configuration on disk) occurs when the
hard drives are moved to different channels on the same controller and
the controller detects the RAID configuration from the configuration
information on the drives.
Configuration data is saved in both non-volatile random access memory
(NVRAM) on the RAID controller and on the hard drives attached to the
controller. This maintains the integrity of the data on each drive, even if
the drives have changed their target ID. Drive roaming is supported
across channels on the same controller, except when cluster mode is
enabled.
Drive roaming does not work if you move the drives to a new controller
and connect them to different channels. If you move drives to a new
controller, they must be on the same channel/target as they were on the
previous controller, in order to keep the same configuration.
You must power off the host system and the drive enclosure before you
use drive roaming.
Drive migration is the transfer of a set of hard drives in an existing
configuration from one controller to another. The drives must remain on
the same channel and must be reinstalled in the same order as in the
original configuration.
1.1.4 Logical Drive Deletion
The SATA150 controllers allow you to delete unwanted logical drives and
then use the disk space for a new logical drive. You can use the
configuration utilities to create the next logical drive from the non-
contiguous free space (‘holes’) and from the newly created arrays.
You can still create sequential logical drives, without using the non-
contiguous segments. The utilities provide information about sequential
segments, non-contiguous segments, and physical drives that have not
been configured. You can use this information when you create logical
drives.

1-4 Introduction
Copyright © 2002–2004 by LSI Logic Corporation. All rights reserved.
Please note the following:
•You cannot delete a logical drive during a reconstruction. Also, you
cannot delete a logical drive during a rebuild, initialization, or check
consistency of a logical drive, if that drive has a higher logical drive
number than the drive you want to delete. You must wait until these
processes have completed before deleting the logical drive.
•Drive size extension is not possible, even though you can use non-
contiguous free space to create a new logical drive.
•You cannot move an existing logical drive to another area to protect
it from defragmentation caused by random deletion.
The MegaRAID Configuration Software User’s Guide has detailed
procedures for deleting logical drives.
1.1.5 Operating System Support
The MegaRAID Serial ATA storage adapters support several major
operating systems. LSI Logic provides device drivers and RAID
management tools for operating systems on the Universal Driver Suite
CD that accompanies the SATA boards.
In addition, you can download the latest drivers and software from the
LSI Logic web site: http://www.lsilogic.com. Access the download center
and follow the steps to download the driver.
Refer to the MegaRAID Device Driver Installation User’s Guide on the
Universal Driver Suite CD for information about installing the device
drivers. Be sure to use the latest Service Packs provided by the
operating system manufacturer, and review the readme file that
accompanies the driver.
Note: The SATA150 adapters do not support the Windows NT 4.0
operating system. See the LSI Logic web site for the latest
operating systems and drivers.

SATA150 Storage Adapter Characteristics 1-5
Copyright © 2002–2004 by LSI Logic Corporation. All rights reserved.
1.1.6 Technical Support
For answers to your technical support questions, or to obtain a driver for
an operating system other than the ones listed above, contact the LSI
Logic Technical Support team at:
•suppor[email protected]
•1-678-728-1250 or 800-633-4545 option #3
•http://www.lsilogic.com
In Europe, you can contact the LSI Logic Technical Support team at:
•eurosuppor[email protected]
•+44.1344.413.441 (English) or +49.89.45833.338 (Deutsch)
1.2 SATA150 Storage Adapter Characteristics
All models of the SATA150 storage adapter support these aspects of the
Serial ATA and PCI specifications:
•Serial ATA, Revision 1.0, specification:
– 150 Mbytes/s bus speed
– Theoretical 1.5 Gbits/s data transfer rate
– Use a low-cost 7-pin connector with thin, flexible cables
– Use low voltage signaling levels to reduce current draw, EM
emission, and signal switching time
•PCI Specification, Version 2.2:
– Backward compatible with previous implementations of the PCI
specification
– SATA150-6 and SATA150-4 boards conform to half-size PCI form
factor. SATA150-2 board conforms to low-profile PCI form factor.
All models of the SATA150 storage adapter support online array
expansion and hot swapping. These adapters all support some

1-6 Introduction
Copyright © 2002–2004 by LSI Logic Corporation. All rights reserved.
combination of these configuration and control applications (for details,
see Table 1.1):
•MegaRAID BIOS Configuration Utility (CU). Used to create arrays
and hot spares; define and initialize logical drives; view properties of
logical drives, controllers, and arrays; rebuild failed drives; verify data
redundancy in RAID 1, 5, 10, or 50 logical drives.
BIOS-resident utility. Start by pressing Ctrl-M during system boot.
•WebBIOS Configuration Utility (CU). Same feature set as the
MegaRAID BIOS CU.
BIOS-resident utility, HTML-based. Start by pressing Ctrl-H during
system boot.
•MegaRAID Manager. Same feature set as the MegaRAID BIOS CU.
Runs under the operating system.
•MegaRAID Configuration Console (MCC). Same feature set as the
MegaRAID BIOS CU.
Runs under the operating system.
•Power Console Plus tool. An object-oriented GUI utility that
configures and monitors RAID systems locally or over a network.
Same feature set as the MegaRAID BIOS CU, plus these RAID
migration features that can be used while the system remains
operational:
– Add a drive to a RAID logical drive
– Convert from a RAID 0 configuration to a RAID 1 or 5
configuration by adding a physical drive
– Change a Degraded redundant logical drive to an Optimal RAID
0 logical drive
– Remove physical drives from a logical drive
– Convert a RAID 1 or 5 logical drive to a RAID 0 logical drive for
both local and networked RAID management
The Power Console Plus tool runs under the Windows NT, Windows
2000, Windows XP, and Windows .NET operating systems.
The MegaRAID Configuration Software User’s Guide explains how to use
these configuration and control applications.