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
Operation and Management
54 Modular SAN Array 1000 User Guide
Enclosure Status Indicators
The front panel indicators are found on the MSA1000, as illustrated in Figure 19.
Figure 19: Enclosure status indicators
WARNING: The system power in the MSA1000 does not shut off completely
with the power switch. STANDBY removes power from most of the electronics
and the drives, but portions of the power supply and some internal circuitry
remain active. To remove the power completely, disconnect all power cords
from the equipment.
Number Indicator Condition Meaning
1
EMU Blinking Green EMU is operating normally.
Off or On without
blinking
EMU is not operating
normally.
2
Power Green System power ON.
Off System in STANDBY or
system power has been
removed.
3
Fault Amber Fault detected in one or
more subsystems.
Off No faults detected.
1
2
3
230941-005_MSA1000_UG.book Page 54 Thursday, April 17, 2003 5:53 PM