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)
153Modular SAN Array 1000 User Guide
Viewing Existing Connections and the HBA World Wide Name
The following command displays the World Wide Names of each Host Bus
Adapter (HBA) attached to the MSA1000. If connections between the HBAs and
the MSA1000 have been given user-defined names, these names are also
displayed.
Basic Command
SHOW CONNECTIONS
Example Command
CLI> SHOW CONNECTIONS
Command Options
CONNECTION NAME—the name of a specific connection to display.
WWPN—the WWPN of a specific connection to display.
Example CLI Response
Connection Name: abc
Host WWNN = 11111111-11111111
Host WWPN = 12345678-12345678
Profile Name = Default
Unit Offset = 0
Controller 1 Port 1 Status = Online
Controller 2 Port 1 Status = Online
Connection Name: <unknown>
Host WWNN = 22222222-22222222
Host WWPN = 33333333-33333333
Profile Name = Default
Unit Offset = 0
Controller 1 Port 1 Status = Online
Controller 2 Port 1 Status = Online
230941-005_MSA1000_UG.book Page 153 Thursday, April 17, 2003 5:53 PM