CERTANCE Online User's Guide LTO - 1 / LTO - 2 Ta p e D r i ve s i Copyright and Trademarks Copyright © 2003 by Certance LLC. All Rights Reserved. Part Number 50001007 August 2003 Certance and the Certance logo are trademarks of Certance LLC. Seagate is a trademark of Seagate Technology LLC. Other product names are trademarks or registered trademarks of their respective owners. Certance reserves the right to change, without notice, product offerings or specifications. No part of this publication may be reproduced in any form without written permission from Certance LLC. Certance provides this manual "as is," without warranty of any kind, either expressed or implied, including, but not limited to, the implied warranties of merchantability and fitness for a particular purpose. Certance reserves the right to change, without notification, the specifications contained in this manual. Certance assumes no responsibility for the accuracy, completeness, sufficiency, or usefulness of this manual, nor for any problem that might arise from the use of the information in this manual. Warnings All safety and operating instructions should be read before this product is operated, and should be retained for future reference. This unit has been engineered and manufactured to assure your personal safety. Improper use can result in potential electrical shock or fire hazards. In order not to defeat the safeguards, observe the following basic rules for installation, use and servicing. CAUTION: This symbol should alert the user to the presence of "dangerous voltage" inside the product that might cause harm or electric shock. Caution! Risk of electric shock! Do not open! To reduce the risk of electric shock, do not remove the cover (or back). No user-serviceable parts are inside. Refer servicing to qualified service personnel. Heed warnings -- All warnings on the product and in the operating instructions should be adhered to. Follow instructions -- All operating and use instructions should be followed. Ventilation -- The product should be situated so that its location or position does not interfere with proper ventilation. Heat -- The product should be situated away from heat sources such as radiators, heat registers, furnaces, or other heat producing appliances. Power sources -- The product should be connected to a power source only of the type directed in this document or as marked on the product. Power cord protection -- The power cord should be routed so that it is not likely to be walked on or pinched by items placed upon or against it, paying particular attention to the cord at the wall receptacle, and the point where the cord exits from the product. To complete the disconnection of the electricity, please remove the power (electric) cord and the SCSI cable from their connections in the back of the product. The plugs should be placed near the product for easy access. Object and liquid entry -- Care should be taken to insure that objects do not fall and liquids are not spilled into the product's enclosure through openings. Servicing -- The user should not attempt to service the product beyond that described in the operating instructions. All other servicing should be referred to qualified service personnel. · · · · · · · · · Precautions · · · · · Do not use oil, solvents, gasoline, paint thinners, or insecticides on the unit. Do not expose the unit to moisture or to temperatures higher than 151 °F (66 °C) or lower than -40 °F (-40°C). Keep the unit away from direct sunlight, strong magnetic fields, excessive dust, humidity, and electronic/electrical equipment, which generate electrical noise. Hold the power cord by the head when removing it from the AC outlet; pulling the cord can damage the internal wires. Use the unit on a firm level surface free from vibration, and do not place anything on top of the unit. FCC Notice This equipment generates and uses radio frequency energy and, if not installed and used properly -- that is, in strict accordance with the manufacturer's instructions -- may cause interference to radio communications or radio and television reception. It has been tested and found to comply with the limits for a Class B computing device in accordance with the specifications in Part 15 of FCC Rules, which are designed to provide reasonable protection against such interference in a residential installation. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause interference to radio or television reception, which can be determined by turning the equipment on and off, you are encouraged to try to correct the interference by one or more of the following measures: · · · Reorient the receiving antenna. Relocate the computer with respect to the receiver. Move the computer into a different outlet so that the computer and receiver are on different branch circuits. If necessary, you should consult the dealer or an experienced radio/television technician for additional suggestions. You may find the booklet, How to Identify and Resolve Radio-TV Interference Problems, prepared by the Federal Communications Commission, helpful. This booklet (Stock No. 004-000-00345-4) is available from the U.S. Government Printing Office, Washington, DC 20402. WARNING: Changes or modifications made to this equipment, which have not been expressly approved by Certance, may cause radio and television interference problems that could void the user's authority to operate the equipment. Further, this equipment complies with the limits for a Class B digital apparatus in accordance with Canadian Radio Interference Regulations. Cet appareil numérique de la classe B est conforme au Règlement sur brouillage radioélectrique, C. R. C., ch. 1374. The desktop device drive described in this manual requires shielded interface cables to comply with FCC emission limits. WARNING: To prevent fire or electrical shock hazard, do not expose the unit to rain or moisture. To avoid electrical shock, do not open the cabinet. Refer servicing to qualified personnel. Contents Chapter 1 - Introduction .................................................. 10 Features ............................................................................. 11 Using This Guide .................................................................. 12 Chapter 2 - Installation (and Quick Start) ..................... 13 Introduction ......................................................................... 13 Quick Start Guide ................................................................. 13 Unpacking and Inspection ...................................................... 15 Internal Tape Drive Guidelines and Cautions .............................. 15 Drive Installation Instructions ................................................... 16 Installing an Internal LTO-1 or LTO-2 Drive .................................. 16 Installing an Internal LTO-1 Fibre Channel Drive ........................... 23 Installing a Desktop Drive ....................................................... 28 Chapter 3 - Operation ..................................................... 31 Understanding the Front Panel Display ...................................... 31 Blink Codes ......................................................................... 32 Using LTO Cartridges ............................................................ 34 Drive Maintenance ............................................................... 36 Parking the Drive for Shipping ................................................. 37 Chapter 4 - Theory ........................................................... 38 Track Layout ........................................................................ 38 Recording Method ................................................................ 39 Data Buffer .......................................................................... 40 Data Integrity ....................................................................... 40 Data Compression ................................................................ 42 Chapter 5 - Specifications ............................................... 44 Physical Specifications ........................................................... 44 Power Specifications ............................................................. 47 Drive Performance Specifications ............................................. 48 Environmental Requirements .................................................... 49 Reliability ............................................................................ 50 vi Mean Time Between Failures ................................................... 50 LTO Cartridge Specifications ................................................... 51 Regulatory Compliance .......................................................... 52 Chapter 6 - Unix Settings ................................................ 55 A Word About SCSI Controllers ............................................... 55 Configuring for the DEC/Compaq Unix Environment .................... 56 Configuring for the Sun Environment (Solaris 2.4, 2.5, 2.6, 7, 8, and 9) ....................................... 57 Configuring for the IBM AIX Environment (AIX Version 4.1.x and later) 59 Configuring for SCO Open Server 5.0.x .................................. 60 Configuring for Linux ............................................................. 62 Configuring for SGI Irix ......................................................... 63 Configuring for HP-UX 11.0 .................................................... 64 Chapter 7 - Interfaces ...................................................... 65 Parallel SCSI Interface ........................................................... 65 Fibre Channel Interface .......................................................... 66 Commands ......................................................................... 66 Typical System Configurations ................................................. 68 Chapter 8 - Troubleshooting Guide ................................ 70 Installation Best Practices ........................................................ 70 Troubleshooting Suggestions ................................................... 71 Emergency Reset and Emergency Cartridge Eject ........................ 75 Manually Removing a Cartridge .............................................. 76 vii List of Figures Figure 1. Drives Covered in this User's Guide (typical) ............................................. 10 Figure 2. Connector Labels ................................................................................... 16 Figure 3. Internal LTO-1 and LTO-2 Drive Jumper Settings ......................................... 17 Figure 4. Acceptable Mounting Orientations........................................................... 19 Figure 5. Internal LTO-1 and LTO-2 Drive Mounting Dimensions ................................ 19 Figure 6. Rear View of the Internal LTO-1 (left) and LTO-2 (right) Drives...................... 20 Figure 7. Two SCSI Termination Examples for the Internal LTO-1 and LTO-2 Drives ...... 21 Figure 8. Connectors and Jumpers on the Back of the LTO-1 FC Drive ........................ 23 Figure 9. Acceptable Mounting Orientations........................................................... 24 Figure 10. Internal LTO-1 FC Drive Mounting Dimensions ......................................... 25 Figure 11. FC Optical Connectors on the Back of the Internal LTO-1 FC Drive ............. 26 Figure 12. FC Serial Connector on the Back of the Internal LTO-1 FC Drive................. 26 Figure 13. Power Connector on the Back of the Internal LTO-1 FC Drive..................... 27 Figure 14. Switches and Connectors on the Back of Desktop LTO-1 and LTO-2 Drives .. 28 Figure 15. SCSI Termination Examples for the Desktop LTO-1 and LTO-2 Tape Drives .. 29 Figure 16. Generic Front Panel Display .................................................................. 31 Figure 17. Ultrium Cartridge Showing Write-protect Switch ...................................... 35 Figure 18. Layout of tracks on LTO Ultrium tape ...................................................... 38 Figure 19. Internal LTO-1 and LTO-2 HVD/LVD Drive Dimensions.............................. 45 Figure 20. Internal LTO-1 Fibre Channel Drive Dimensions........................................ 46 Figure 21. Diagram of LTO-1 and LTO-2 Drives with Leader Pin Inside LTO Cartridge (Tape Not Threaded on Take-up Hub).................................................... 77 Figure 22. LTO-1 and LTO-2 Drive Worm Gear....................................................... 78 Figure 23. LTO-1 and LTO-2 Drive Key Components ................................................ 79 Figure 24. LTO-1 and LTO-2 Drive Lead Screw (Tape Threaded on Take-up Reel) ........ 80 Figure 25. Underside of LTO-1 and LTO-2 Drives Showin ...