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170, SentinelRAID 170 320ML/sec SCSI-to-SCSI RAID Controller
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80 pages, 2.18 Mb
SentinelRAID 170 Installation and Hardware Reference Manual
4-10
Power Off Procedure
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Contents
Main
Contact Information
Asia Pacific (International Headquarters)
Americas
China
Europe (EMEA)
Copyright 2004
This Edition First Published 2004
Disclaimer
Trademarks
Warnings and Certifications
FCC
Table of Contents
Page
Page
Safety Precautions
Precautions and Instructions
ESD Precautions
About This Manual
Who should read this manual?
Conventions
Software and Firmware Updates
Chapter 1 Introduction
1.1. Product Overview
1.1.1 Product Introduction
1.1.2 Enclosure
1.1.2.1 Controller Box
1.1.2.2 Front Side
1.1.2.3 Rear Side
1.1.2.4 Mounting Holes
1.2. SR Components
1.2.1 LCD Panel
1.2.2 Controller Board WARNING:
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1.2.3 Interfaces
SentinelRAID 170 Installation and Hardware Reference Manual
1-6 SR Components
Connector Type Label Description
1.3. SR Accessory Items
1.3.1 Serial Cable
1.3.2 Null Modem
1.3.3 Ethernet Cable
1.3.4 Bezel Key
1.5. Optional Items
1.5.1 Battery Backup Unit (BBU)
1.6. Environmental Requirements
1.6.2 Cooling Requirements
1.7. SR Controller Monitoring
1.7.1 I2C Bus
1.7.2 LED Indicators
1.7.3 Firmware (FW) and RAIDWatch GUI
1.7.4 Audible Alarms
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Chapter 2 Installation
2.1. Installation Overview
2.2. Installation Prerequisites
2.3. Safety Precautions
2.3.1 General Considerations
2.4. Hardware Installation Preparation
2.4.1 Tools or Equipment Needed for Installing the Subsystem
2.4.2 Planning Before Installation
2.4.3 General Installation Procedure
2.5. Unpacking the Controller
2.6. Accessing the Controller Board
2.6.1 Overview
2.6.2 Removing and Replacing the Chassis Top Cover
2.7. Memory Module Installation
2.7.1 Selecting the DIMMs
2.7.2 DIMM Module Installation Procedure
2.8. Battery Backup Unit (BBU) Installation
2.8.1 About the First BBU Installation
2.8.2 BBU Installation Procedure
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2.9. Daughter Board Installation
2.9.1 About Daughter Board Installation
2.9.2 Daughter Board Installation Procedure
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Chapter 3 Controller Monitoring
3.1. Controller Monitoring Overview
I2C: The I2C bus monitors the operational integrity of a variety of components.
Management firmware (FW): The SR controller comes with pre-installed FW
RAIDWatch: RAIDWatch is a fully integrated Java-based Graphics User Interface
3.2. Status-indicating LEDs
3.3. Audible Alarm
3.3.1 Default Threshold Values
3.4. I2C Port (Enclosure Monitoring)
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Chapter 4 Controller Connections and Operation
4.1. SentinelRAID Connection
4.1.1 I/O Channel Configuration
4.1.2 SCSI Cables
4.1.3 Host Connection
4.2. SR 170 Topologies
4.2.1 Single Host Computer
Page
4.2.2 Dual Host Connection
Creating redundant host paths: If access to data is a critical requirement,
Physically isolating one OS system from another: The multiple-host configuration
4.2.3 Expansion
4.3. Controller Integration
4.4. Other Connections
4.4.1 Power Connection
4.4.2 Connecting RS-232C Terminal Emulation
COM 1 COM 2
4.5. Power On
Memory module: Make sure that a memory module has been correctly installed
BBU modules: If installed, make sure the BBU charger board and the BBU
Ambient temperature: All the controller components have been acclimated to
4.5.2 Power On Sequence
V3.31F
4.5.3 LCD Screen
SR 170 Ready
4.6. Power Off Procedure
Page
Chapter 5 Controller Maintenance
5.1. Controller Maintenance Overview
5.1.1 About Controller Maintenance
5.1.2 User Serviceable Components
Daughter board DIMM module BBU module BBU charger board
5.2. Replacing a failed DIMM Module
5.2.1 When should a DIMM module be replaced?
Case 1: DIMM module fails
Case 2: DIMM module with larger capacity required
5.2.2 DIMM Module Replacement Procedure
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5.3. Replacing a Failed Optional BBU Module
5.3.1 About BBU Maintenance
BBU battery pack: The BBU battery pack contains the cells that provide power to
BBU charger board: The BBU charger board is installed on the controller board.
5.3.2.2 Case 2: BBU Battery Pack Connected to the Charger Board Connector on the Controller Board
5.3.3 BBU Charger Board Replacement
5.4. Daughter Board Maintenance
5.4.1 About Daughter Board Maintenance
5.4.2 Replacing a Daughter Board
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Appendix A SentinelRAID Features
A.1. Overview
A.2. Controller Features
A.2.1 SCSI-320 I/O Channels
A.2.2 Flexible Configuration
A.3. Fault Tolerance
A.3.1 Global and Local Spares
A.3.2 Hot-swapping of Drives
A.3.3 S.M.A.R.T. Support
A.3.4 Other Fault Tolerant Features
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Appendix B Hardware Specifications
B.1. Configuration
B.2. Controller Architecture
B.3. RAID Management
B.4. Fault Tolerance
B.5. Software
B.6. Technical Specifications
B.6.1 Physical Dimensions
B.6.2 Environmental Specifications
B.6.3 Controller Specifications
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Appendix C Hardware Troubleshooting
C.1. Problem
LCD is off
7-segment LED flashes "F"
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Appendix D Spare Parts and Accessories
D.1. Spare Parts
D.2. Accessories
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E.2. Controller Main Board Interface Descriptions
E.3. LED Jumper Pin Outs
E.4. COM Port Pin Outs
E.4.2 JP 17 RS-232C Port
E.5. J3 I2C Port
E.5.1 I2C Port Pin Outs
E.5.2 I2C Connector Pin Name Descriptions
E.6. J1 Battery Connector
E.7. TTL Device Parameters
IFT-9011 Standard PC Serial COM Port
Controller COM Port Swap pin 2-3; 4-6; 7-8
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INDEX
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