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
Command Line Interface (CLI)
127Modular SAN Array 1000 User Guide
Display Commands
Several commands are available to view system information and setup, including:
■ Viewing Physical Disk Information
■ Viewing LUN Information
■ Viewing LUN Names
■ Viewing Controller Settings
■ Viewing Global Settings
■ Viewing Version Information
Each of these procedures uses the
SHOW command, which displays the
configuration of the MSA1000. These procedures are discussed in the following
paragraphs.
Viewing Physical Disk Information
The following information can be displayed for the disks:
■ Disk number
■ Enclosure box and bay number
■ Enclosure bus number and ID
■ Disk size
■ LUN in which the disk is used
■ Disks assigned as spares
To display a list of physical disks contained in the MSA1000 and attached
external storage enclosures:
Basic Command
SHOW DISKS
Example Command
CLI> SHOW DISKS
230941-005_MSA1000_UG.book Page 127 Thursday, April 17, 2003 5:53 PM