User guide
Table Of Contents
- MSA1000 User Guide
- Contents
- About this Guide
- Chapter 1: Introduction
- Chapter 2: Operating System Specific Information
- Chapter 3: MSA1000 Setup and Sample Configurations
- Chapter 4: Operation and Management
- Chapter 5: Array Configuration Utility (ACU)
- Installing the ACU on the Server
- Accessing the ACU
- Description of Screen Regions
- Configuring a New Controller
- Modifying an Existing Controller
- Probability of Logical Drive Failure
- Chapter 6: Command Line Interface (CLI)
- CLI Overview
- CLI Setup
- Help Commands
- Display Commands
- Array Controller Configuration Commands
- LUN Management Commands
- Server Connection Commands
- Selective Storage Presentation/Access Control List Commands
- Appendix A: Regulatory Compliance Notices
- Appendix B: Electrostatic Discharge
- Appendix C: Specifications
- Appendix D: Hard Drive Arrays
- Appendix E: Recovering from Hard Drive Failure
- Appendix F: Controller Display Messages
- Appendix G: Recovery ROM and ROM Cloning
- Appendix H: SCSI ID Assignments
- Index

Index
Modular SAN Array 1000 User Guide 243
redundant 7, 16
removing 37
removing power from 8
replacement 7
power supply/blower assembly indicators 55
power switch
definition of positions 8
location of 5
prerequisites
moving arrays 191
moving hard drives 191
protecting data
alternative methods 182
RAID methods 175
R
rack stability, warning xviii
RAID 0 (no fault tolerance) 176
RAID 1 (drive mirroring) 177
RAID 1+0 (data striping and drive mirroring)
177
RAID 5 (distributed data guarding) 179
RAID ADG (advanced data guarding) 180
RAID levels, changing for a LUN with the CLI
150
RAID methods
comparison with alternative fault-tolerance
methods 182
software-based 182
summary of features 180
RAID methods, See also fault tolerance
rear view features 6
rear view, MSA1000, illustrated 6
rebuild
automatic data recovery 188
time 188
factors affecting 188
recognizing hard drive failure 185
reconfiguring a controller 101
recovery ROM 229
regulatory compliance identification numbers
163
regulatory compliance notices 164
related documentation xiv
removing
a spare drive 110
hard drive 189
replacing
batteries 67
failed drive 189
hard drive 189
resources, automatic data recovery 188
restrictions
moving arrays 191
moving drives 191
ROM
cloning 9
recovery 9
S
SCSI I/O Module with an Integrated
Environmental Monitoring Unit (EMU)
described 15
functions of 15
illustrated 15
indicators, illustrated 56
SCSI ID assignments
4314 storage enclosure 233
4354 storage enclosure 234
MSA1000 drive shelf 232
Selective Storage Presentation (SSP), with the
CLI 152, 156
serial connection, setting up 121
setup, overview of 34
setup, steps of 34
SFP
inserting the replacement transceiver 78
software components supported
Linux 26
NetWare 28
OpenVMS 29
Tru64 UNIX 31
Windows 25
230941-005_MSA1000_UG.book Page 243 Thursday, April 17, 2003 5:53 PM