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

Controller Display Messages
212 Modular SAN Array 1000 User Guide
83 DRIVE HOT
REMOVED BOX
#<n>, BAY <n>
Informational A SCSI drive has been
removed from the
MSA1000 or one of the
storage enclosures attached
to it.
84 DRIVE FAILURE
BOX #<n>, BAY
<n> 84
Error A SCSI drive in the
MSA1000 or one of the
storage enclosures attached
to it has failed. If the drive
was part of a configured
volume, then the state of
the volume will depend on
the fault tolerance used.
The drive should be
replaced as soon as
possible following the
guidelines in the
“Recovering from Hard
Drive Failure” section in
this guide (Appendix E).
85 BAD DRIVE
FRMWARE BOX
#<n>, BAY <n>
Error A SCSI drive has been
detected that has known,
bad firmware on it.
Continued usage of this
drive could result in drive
failure, decreased
performance or data loss.
Either the drive firmware
should be updated or the
drive should be replaced
as soon as possible
following the guidelines in
the “Recovering from Hard
Drive Failure” (Appendix E)
in this guide.
86 DRIVE
POSITION CHANGE
DETECTED
Informational The SCSI drives that make
up a configured volume
have been physically
moved within the
MSA1000 or an attached
storage enclosure. The
array controller has
updated its configuration
information accordingly.
87 DRIVE
POSITION CHANGE
INVALID
Informational The SCSI drives that make
up a configured volume
have been physically
moved in such a way that
the array controller can no
longer access the
configured volume.
The MSA1000 should be
powered off and the drives
restored to their original
positions.
Table 20: LCD Message Descriptions
Message Type Description Action
230941-005_MSA1000_UG.book Page 212 Thursday, April 17, 2003 5:53 PM