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)
146 Modular SAN Array 1000 User Guide
Example CLI Response
First volume to be configured on these drives.
Logical Unit size = 69460 MB
RAID overhead = 69460 MB
Total space occupied by new unit = 138920 MB
Unit 2 is created successfully.
Deleting LUNs
To delete the last created LUN:
Note: If more than one LUN has been created, only the last LUN created can be
deleted. It is important to maintain a record of the unit numbers and the order in which
they are created.
Note: After a LUN is deleted, its unit number goes unused until manually assigned to a
new LUN. Unit numbers are not automatically reassigned when a LUN is deleted.
Basic Command
DELETE UNIT
Example Command
CLI> DELETE UNIT 4
Command Options
4—the unit to delete. This is the same number that was given to the unit when
it was created with the
ADD UNIT command. In this example, LUN 4 is to be
deleted.
Example CLI Response
Data will be lost after the unit is deleted.
Do you still want to DELETE unit 4 (Y/N)? Y
Please wait while unit 4 is being deleted…
Unit 4 is deleted successfully.
230941-005_MSA1000_UG.book Page 146 Thursday, April 17, 2003 5:53 PM