DOCSLIB.ORG

IBM XIV Storage System Host Attachment and Interoperability

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
IBM XIV Storage System Host Attachment and Interoperability Front cover IBM XIV Storage System Host Attachment and Interoperability Integrate with DB2, VMware ESX, and Microsoft HyperV Get operating system specifics for host side tuning Use XIV with IBM i, N series, and ProtecTIER Bertrand Dufrasne Bruce Allworth Desire Brival Mark Kremkus Markus Oscheka Thomas Peralto ibm.com/redbooks International Technical Support Organization IBM XIV Storage System Host Attachment and Interoperability March 2013 SG24-7904-02 Note: Before using this information and the product it supports, read the information in “Notices” on page ix. Third Edition (March 2013) This edition applies to the IBM XIV Storage System (Machine types 2812-114 and 2810-114) with XIV system software Version 11.1.1. © Copyright International Business Machines Corporation 2012, 2013. All rights reserved. Note to U.S. Government Users Restricted Rights -- Use, duplication or disclosure restricted by GSA ADP Schedule Contract with IBM Corp. Contents Notices . ix Trademarks . .x Preface . xi The team who wrote this book . xi Now you can become a published author, too! . xiii Comments welcome. xiii Stay connected to IBM Redbooks . xiv Summary of changes. .xv March 2013, Third Edition . .xv Chapter 1. Host connectivity . 1 1.1 Overview . 2 1.1.1 Module, patch panel, and host connectivity . 4 1.1.2 Host operating system support . 9 1.1.3 Downloading the entire XIV support matrix by using the SSIC. 9 1.1.4 Host Attachment Kits . 10 1.1.5 Fibre Channel versus iSCSI access . 12 1.2 Fibre Channel connectivity . 13 1.2.1 Preparation steps . 13 1.2.2 Fibre Channel configurations . 15 1.2.3 Zoning . 18 1.2.4 Identification of FC ports (initiator/target) . 20 1.2.5 Boot from SAN on x86/x64 based architecture. 22 1.3 iSCSI connectivity . 27 1.3.1 Preparation steps . 28 1.3.2 iSCSI configurations . 28 1.3.3 Network configuration . 30 1.3.4 IBM XIV Storage System iSCSI setup . 30 1.3.5 Identifying iSCSI ports . 33 1.3.6 iSCSI and CHAP authentication . 34 1.3.7 iSCSI boot from XIV LUN . 35 1.4 Logical configuration for host connectivity . 36 1.4.1 Host configuration preparation . 36 1.4.2 Assigning LUNs to a host by using the GUI . 38 1.4.3 Assigning LUNs to a host by using the XCLI . 42 1.5 Troubleshooting . 44 Chapter 2. XIV and Windows host connectivity . 45 2.1 Attaching a Microsoft Windows 2008 R2 host to XIV . 46 2.1.1 Prerequisites . 46 2.1.2 Windows host FC configuration . 47 2.1.3 Windows host iSCSI configuration . 52 2.1.4 Host Attachment Kit utilities . 65 2.2 Attaching a Microsoft Windows 2008 R2 cluster to XIV . 66 2.2.1 Prerequisites . 67 2.2.2 Installing Cluster Services. 68 2.2.3 Configuring the IBM Storage Enabler for Windows Failover Clustering . 73 © Copyright IBM Corp. 2012, 2013. All rights reserved. iii 2.3 Attaching a Microsoft Hyper-V Server 2008 R2 to XIV . 79 2.4 Microsoft System Center Virtual Machine Manager 2012 Storage Automation . 80 2.4.1 The XIV Open API overview . 80 2.4.2 System Center Virtual Machine Manager overview . 82 Chapter 3. XIV and Linux host connectivity . 85 3.1 IBM XIV Storage System and Linux support overview . 86 3.1.1 Issues that distinguish Linux from other operating systems . 86 3.1.2 Reference material . 86 3.1.3 Recent storage-related improvements to Linux . 89 3.2 Basic host attachment. 90 3.2.1 Platform-specific remarks . 90 3.2.2 Configuring for Fibre Channel attachment . 93 3.2.3 Determining the WWPN of the installed HBAs . 97 3.2.4 Attaching XIV volumes to an Intel x86 host using the Host Attachment Kit . 98 3.2.5 Checking attached volumes . 101 3.2.6 Setting up Device Mapper Multipathing . 106 3.2.7 Special considerations for XIV attachment . 114 3.3 Non-disruptive SCSI reconfiguration. 115 3.3.1 Adding and removing XIV volumes dynamically . 115 3.3.2 Adding and removing XIV volumes in Linux on System z. 117 3.3.3 Adding new XIV host ports to Linux on System z . 118 3.3.4 Resizing XIV volumes dynamically . 119 3.3.5 Using snapshots and remote replication targets. 120 3.4 Troubleshooting and monitoring . 123 3.4.1 Linux Host Attachment Kit utilities. 123 3.4.2 Multipath diagnosis . 124 3.4.3 Other ways to check SCSI devices. 127 3.4.4 Performance monitoring with iostat. 128 3.4.5 Generic SCSI tools . 128 3.5 Boot Linux from XIV volumes . 129 3.5.1 The Linux boot process. 129 3.5.2 Configuring the QLogic BIOS to boot from an XIV volume . 130 3.5.3 OS loader considerations for other platforms . 130 3.5.4 Installing SLES11 SP1 on an XIV volume . ..
Load more

Recommended publications
  • Megaraid® 1078-Based SAS RAID Controllers User's Guide
    USER’S GUIDE MegaRAID® 1078-based SAS RAID Controllers February 2007 ® 80-00157-01 Rev. A This document contains proprietary information of LSI Logic Corporation. The information contained herein is not to be used by or disclosed to third parties without the express written permission of an officer of LSI Logic Corporation. LSI Logic products are not intended for use in life-support appliances, devices, or systems. Use of any LSI Logic product in such applications without written consent of the appropriate LSI Logic officer is prohibited. Purchase of I2C components of LSI Logic Corporation, or one of its sublicensed Associated Companies, conveys a license under the Philips I2C Patent Rights to use these components in an I2C system, provided that the system conforms to the I2C standard Specification as defined by Philips. Document 80-00157-01 Rev. A, February 2007. This document describes the current versions of the LSI Logic Corporation MegaRAID SAS RAID controllers and will remain the official reference source for all revisions/releases of these products until rescinded by an update. LSI Logic Corporation reserves the right to make changes to any products herein at any time without notice. LSI Logic does not assume any responsibility or liability arising out of the application or use of any product described herein, except as expressly agreed to in writing by LSI Logic; nor does the purchase or use of a product from LSI Logic convey a license under any patent rights, copyrights, trademark rights, or any other of the intellectual property rights of LSI Logic or third parties.
    [Show full text]
  • Disk Array Data Organizations and RAID
    Guest Lecture for 15-440 Disk Array Data Organizations and RAID October 2010, Greg Ganger © 1 Plan for today Why have multiple disks? Storage capacity, performance capacity, reliability Load distribution problem and approaches disk striping Fault tolerance replication parity-based protection “RAID” and the Disk Array Matrix Rebuild October 2010, Greg Ganger © 2 Why multi-disk systems? A single storage device may not provide enough storage capacity, performance capacity, reliability So, what is the simplest arrangement? October 2010, Greg Ganger © 3 Just a bunch of disks (JBOD) A0 B0 C0 D0 A1 B1 C1 D1 A2 B2 C2 D2 A3 B3 C3 D3 Yes, it’s a goofy name industry really does sell “JBOD enclosures” October 2010, Greg Ganger © 4 Disk Subsystem Load Balancing I/O requests are almost never evenly distributed Some data is requested more than other data Depends on the apps, usage, time, … October 2010, Greg Ganger © 5 Disk Subsystem Load Balancing I/O requests are almost never evenly distributed Some data is requested more than other data Depends on the apps, usage, time, … What is the right data-to-disk assignment policy? Common approach: Fixed data placement Your data is on disk X, period! For good reasons too: you bought it or you’re paying more … Fancy: Dynamic data placement If some of your files are accessed a lot, the admin (or even system) may separate the “hot” files across multiple disks In this scenario, entire files systems (or even files) are manually moved by the system admin to specific disks October 2010, Greg
    [Show full text]
  • 6Gb/S Megaraid SAS RAID Controllers User Guide February 2013
    6Gb/s MegaRAID® SAS RAID Controllers User Guide February 2013 41450-04, Rev. B 41450-04B 6Gb/s MegaRAID SAS RAID Controllers User Guide February 2013 Revision History Version and Date Description of Changes 41450-04, Rev. B, February 2013 Updated the environmental conditions for the RAID controllers. Updated this guide to the new template. 41450-04, Rev. A, August 2012 Added the MegaRAID SAS 9270-8i, SAS 9271-4i, SAS 9271-8i, SAS 9271-8iCC, SAS 9286-8e, SAS 9286CV-8e, and SAS 9286CV-8eCC RAID controllers. 41450-03, Rev. A, April 2012 Added the MegaRAID SAS 9265CV-8i, SAS 9266-4i, SAS 9266-8i, and SAS 9285CV-8e RAID controllers. 41450-02, Rev. E, February 2011 Added the MegaRAID SAS 9260CV-4i, SAS 9260CV-8i, SAS 9265-8i, and SAS 9285-8e RAID controllers. 41450-02, Rev. D, June 2010 Added the MegaRAID SAS 9260-16i, SAS 9280-16i4e, and SAS 9280-24i4e RAID controllers. 41450-02, Rev. C, April 2010 Put this guide in the new template. 41450-02, Rev. B, November 2009 Added the MegaRAID SAS 9240-4i, SAS 9240-8i, SAS 9261-8i, and SAS 9280-4i4e RAID controllers. 41450-02, Rev. A, July 2009 Added the MegaRAID SAS 9260-4i, SAS 9260DE-8i, SAS 9280-8e, and SAS 9280DE-8e RAID controllers. 41450-01, Rev. A, June 2009 Added the MegaRAID SAS 9260-8i RAID controller. 41450-00, Rev. A, March 2009 Initial release of this document. LSI, the LSI & Design logo, CacheCade, CacheVault, Fusion-MPT, MegaRAID, and SafeStore are trademarks or registered trademarks All other brand and product names may be trademarks of their respective companies.
    [Show full text]
  • Assessment Exam List & Pricing 2017~ 2018
    Withlacoochee Technical College Assessment Exam List & Pricing 2017~ 2018 WTC is an authorized Pearson VUE, Prometric, and Certiport Testing Center TABLE OF CONTENTS ASE/NATEF STUDENT CERTIFICATION 6 Automobile 6 Collision and Refinish 6 M/H Truck 6 CASAS 6 Life and Work Reading 6 Life and Work Listening 7 CJBAT 7 Corrections 7 Law Enforcement 7 COSMETOLOGY HIV COURSE EXAM 7 ENVIRONMENTAL PROTECTION AGENCY EXAMS 7 EPA 608 Technician Certification 7 EPA 608 Technician Certification 7 Refrigerant-410A 7 Indoor Air Quality 7 PM Tech Certification 7 Green Certification 8 FLORIDA DEPARMENT OF LAW ENFORCEMENT STATE OFFICER CERTIFICATION EXAM 8 GED READY™ 8 GED® TEST 8 MANUFACTURING SKILL STANDARDS COUNCIL 8 Certified Production Technician 8 Certified Logistics Technician 9 MICROSOFT OFFICE SPECIALIST 9 MILADY 9 NATE 9 NATE ICE EXAM 10 NATIONAL HEALTHCAREER ASSOCIATION 10 Clinical Medical Assistant (CCMA) 10 Phlebotomy Technician (CPT) 10 Pharmacy Technician (CPhT) 10 Medical Administrative Assistant (CMAA) 10 Billing & Coding Specialist (CBCS) 10 EKG Technician (CET) 10 Patient Care Technician/Assistant (CPCT/A) 10 Electronic Health Record Specialist (CEHRS) 10 NATIONAL LEAGUE FOR NURSING 10 NCCER 10 NOCTI 11 NRFSP ( NATIONAL REGISTRY OF FOOD PROFESSIONALS) 12 PROMETRIC CNA 12 SERVSAFE 12 TABE 12 PEARSON VUE INFORMATION TECHNOLOGY (IT) EXAMS 13 Adobe 13 Alfresco 14 Android ATC 14 AppSense 14 Aruba 14 Avaloq 14 Avaya, Inc. 15 BCS/ISEB 16 BICSI 16 Brocade 16 Business Objects 16 Page 3 of 103 C ++ Institute 16 Certified Healthcare Technology Specialist
    [Show full text]
  • IBM XIV Storage System Storage Reinvented: Secure, Cloud-Optimized Enterprise Storage That Scales with Ease
    IBM Systems and Technology Data Sheet IBM XIV Storage System Storage reinvented: Secure, cloud-optimized enterprise storage that scales with ease As the planet becomes more instrumented, interconnected and intelli- Highlights gent, your business faces the challenge of managing huge quantities of data and extracting the most value from it—efficiently and flexibly— ●● ●●Deliver consistent, tuning-free, high while meeting the needs of employees, partners and customers. Having performance and remarkable ease of use via a grid-based architecture the right storage is fundamental to survival and growth. ●● ●●Provide linear scaling up to 325 TB per IBM® XIV® Storage System is high-end disk storage that supports the array and IBM Hyper-Scale for extreme operational agility over multiple systems need for high performance, availability, operational flexibility and security while helping minimize costs and complexity. Built optimized to simplify ●● ●●Enable elasticity, open-standards storage, XIV Storage System is enabling thousands of organizations to support and mixed-workload affinity for optimized compute clouds and take control of their storage and gain business insights from their data. virtualized environments Designed for consistent, enterprise-level performance and five-nines availability, XIV storage handles static and dynamic workloads with ease. ●● ●●Offer high reliability and availability via full redundancy, self healing and Never compromising performance for reliability, the XIV grid architec- unprecedented rebuild speed ture delivers massive parallelism—resulting in uniform allocation of ●● ●●Provide compelling data economics system resources at all times. XIV storage secures your data through through superb price-performance, industry-standard data-at-rest encryption while keeping performance low-touch and simplified management, uninterrupted—with separate key management support by IBM Tivoli® footprint density, power efficiency and all-inclusive software licensing Key Lifecycle Manager.
    [Show full text]
  • 6 O--C/?__I RAID-II: Design and Implementation Of
    f r : NASA-CR-192911 I I /N --6 o--c/?__i _ /f( RAID-II: Design and Implementation of a/t 't Large Scale Disk Array Controller R.H. Katz, P.M. Chen, A.L. Drapeau, E.K. Lee, K. Lutz, E.L. Miller, S. Seshan, D.A. Patterson r u i (NASA-CR-192911) RAID-Z: DESIGN N93-25233 AND IMPLEMENTATION OF A LARGE SCALE u DISK ARRAY CONTROLLER (California i Univ.) 18 p Unclas J II ! G3160 0158657 ! I i I \ i O"-_ Y'O J i!i111 ,= -, • • ,°. °.° o.o I I Report No. UCB/CSD-92-705 "-----! I October 1992 _,'_-_,_ i i I , " Computer Science Division (EECS) University of California, Berkeley Berkeley, California 94720 RAID-II: Design and Implementation of a Large Scale Disk Array Controller 1 R. H. Katz P. M. Chen, A. L Drapeau, E. K. Lee, K. Lutz, E. L Miller, S. Seshan, D. A. Patterson Computer Science Division Electrical Engineering and Computer Science Department University of California, Berkeley Berkeley, CA 94720 Abstract: We describe the implementation of a large scale disk array controller and subsystem incorporating over 100 high performance 3.5" disk chives. It is designed to provide 40 MB/s sustained performance and 40 GB capacity in three 19" racks. The array controller forms an integral part of a file server that attaches to a Gb/s local area network. The controller implements a high bandwidth interconnect between an interleaved memory, an XOR calculation engine, the network interface (HIPPI), and the disk interfaces (SCSI). The system is now functionally operational, and we are tuning its performance.
    [Show full text]
  • ICP Disk Array Controllers
    ICP Disk Array Controllers GDT8546RZ GDT8546RZ is a 4-channel PCI RAID controller offering demands for inexpensive entry-level RAID solutions. Its the option of connecting up to four serial ATA drives. compact construction allows GDT8546RZ to be used in Parallel ATA (IDE) disk drives can be linked with an low profile systems. The controller is not only suitable optional accessory. The controller is based on the for high density and/or entry-level rackmount servers, but Serial AT Attachment (SATA) technology, satisfying the also for high-end desktops and workstations. Excellence in Controllers 64-bit/66MHz PCI - Serial ATA Hardware RAID Controller High Configuration Flexibility ● Supports RAID 0, 1, 4, 5 and 10 ● ROM-resident setup (ICP RAID Console) with ● Hot Plug, Auto Hot Plug with SAF-TE support integrated “Express Setup” function (CTRL+<G>) ● Private or Pool Hot Fix drives ● Simultaneous operation of several disk arrays ● Hardware RAID is totally independent of the host and ● Flexible capacity setting operating system ● Online capacity expansion ● Integrated acoustic alarm ● Online RAID level migration ● Complete disk array migration Versatile Connectivity Capabilities ● Controller switch and controller upgrade without ● Supports four internal independent SATA 1.5 channels reconfiguration ● Data transfer rate up to 150MB/sec. per channel ● Automatic adaptation to changes in SATA configuration ● Connection of one hard drive per channel (point-to- point configuration making cabling redundant) Integrated RAID Software ● Cable length
    [Show full text]
  • 416 Distributed Systems
    416 Distributed Systems RAID, Feb 16 2018 Thanks to Greg Ganger and Remzi Arapaci-Dusseau for slides Outline • Using multiple disks • Why have multiple disks? • problem and approaches • RAID levels and performance 3 Motivation: Why use multiple disks? • Capacity • More disks allows us to store more data • Performance • Access multiple disks in parallel • Each disk can be working on independent read or write • Overlap seek and rotational positioning time for all • Reliability • Recover from disk (or single sector) failures • Will need to store multiple copies of data to recover • So, what is the simplest arrangement? JustJust a bunch a bunch of of disks disks (JBOD) (JBOD) A0 B0 C0 D0 A1 B1 C1 D1 A2 B2 C2 D2 A3 B3 C3 D3 • Yes, it’s a goofy name • industry Yes, it’sreally a goofydoes sellname “JBOD enclosures” industry really does sell “JBOD enclosures” October 2010, Greg Ganger © 5 4 Disk Subsystem Load Balancing • I/O requests are almost never evenly distributed • Some data is requested more than other data • Depends on the apps, usage, time, ... • What is the right data-to-disk assignment policy? • Common approach: Fixed data placement • Your data is on disk X, period! • For good reasons too: you bought it or you’re paying more... • Fancy: Dynamic data placement • If some of your files are accessed a lot, the admin(or even system) may separate the “hot” files across multiple disks • In this scenario, entire files systems (or even files) are manually moved by the system admin to specific disks • Alternative: Disk striping • Stripe all
    [Show full text]
  • Hitachi Compute Blade 500 Series EFI User's Guide
    Hitachi Compute Blade 500 Series EFI User's Guide Document Organization Product Version Getting Help Contents MK-91CB500024-11 © 2012-2015 Hitachi, Ltd. All rights reserved. No part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopying and recording, or stored in a database or retrieval system for any purpose without the express written permission of Hitachi, Ltd. Hitachi, Ltd., reserves the right to make changes to this document at any time without notice and assumes no responsibility for its use. This document contains the most current information available at the time of publication. When new or revised information becomes available, this entire document will be updated and distributed to all registered users. Some of the features described in this document might not be currently available. Refer to the most recent product announcement for information about feature and product availability, or contact Hitachi Data Systems Corporation at https://portal.hds.com. Notice: Hitachi, Ltd., products and services can be ordered only under the terms and conditions of the applicable Hitachi Data Systems Corporation agreements. The use of Hitachi, Ltd., products is governed by the terms of your agreements with Hitachi Data Systems Corporation. Hitachi is a registered trademark of Hitachi, Ltd., in the Rollback ConfigurationUnited States and other countries. Hitachi Data Systems is a registered trademark and service mark of Hitachi, Ltd., in the United States and other countries. Archivas, Essential NAS Platform, HiCommand, Hi-Track, ShadowImage, Tagmaserve, Tagmasoft, Tagmasolve, Tagmastore, TrueCopy, Universal Star Network, and Universal Storage Platform are registered trademarks of Hitachi Data Systems Corporation.
    [Show full text]
  • IBM XIV Storage System: Architecture, Implementation, and Usage
    Front cover IBM XIV Storage System: Architecture, Implementation, and Usage Non Disruptive Code load GUI and XCLI improvments Support for LDAP authentication TPC Integration Secure Remote Support Bertrand Dufrasne Aubrey Applewhaite Jawed Iqbal Christina Lara Lisa Martinez Alexander Safonov Hank Sautter Stephen Solewin Ron Verbeek Pete Wendler ibm.com/redbooks International Technical Support Organization IBM XIV Storage System: Architecture, Implementation, and Usage September 2009 SG24-7659-01 Note: Before using this information and the product it supports, read the information in “Notices” on page ix. Second Edition (September 2009) This edition applies to Version 10, Release 1, of the XIV Storage System software. © Copyright International Business Machines Corporation 2009. All rights reserved. Note to U.S. Government Users Restricted Rights -- Use, duplication or disclosure restricted by GSA ADP Schedule Contract with IBM Corp. Contents Notices . ix Trademarks . .x Summary of changes. xi September 2009, Second Edition . xi Preface . xiii The team who wrote this book . xiv Become a published author . xvi Comments welcome. xvi Chapter 1. IBM XIV Storage System overview . 1 1.1 Introduction . 2 1.2 System models and components . 2 1.3 Key design features . 3 1.4 The XIV Storage System software . 4 1.5 Host support . 8 Chapter 2. XIV logical architecture and concepts . 9 2.1 Architecture overview . 10 2.2 Parallelism. 12 2.2.1 Hardware parallelism and grid architecture. 12 2.2.2 Software parallelism . 13 2.3 Full storage virtualization . 14 2.3.1 Logical system concepts. 16 2.3.2 System usable capacity . 20 2.3.3 Storage Pool concepts .
    [Show full text]
  • IBM POWER8 High-Performance Computing Guide: IBM Power System S822LC (8335-GTB) Edition
    Front cover IBM POWER8 High-Performance Computing Guide IBM Power System S822LC (8335-GTB) Edition Dino Quintero Joseph Apuzzo John Dunham Mauricio Faria de Oliveira Markus Hilger Desnes Augusto Nunes Rosario Wainer dos Santos Moschetta Alexander Pozdneev Redbooks International Technical Support Organization IBM POWER8 High-Performance Computing Guide: IBM Power System S822LC (8335-GTB) Edition May 2017 SG24-8371-00 Note: Before using this information and the product it supports, read the information in “Notices” on page ix. First Edition (May 2017) This edition applies to: IBM Platform LSF Standard 10.1.0.1 IBM XL Fortran v15.1.4 and v15.1.5 compilers IBM XLC/C++ v13.1.2 and v13.1.5 compilers IBM PE Developer Edition version 2.3 Red Hat Enterprise Linux (RHEL) 7.2 and 7.3 in little-endian mode © Copyright International Business Machines Corporation 2017. All rights reserved. Note to U.S. Government Users Restricted Rights -- Use, duplication or disclosure restricted by GSA ADP Schedule Contract with IBM Corp. Contents Notices . ix Trademarks . .x Preface . xi Authors. xi Now you can become a published author, too! . xiii Comments welcome. xiv Stay connected to IBM Redbooks . xiv Chapter 1. IBM Power System S822LC for HPC server overview . 1 1.1 IBM Power System S822LC for HPC server. 2 1.1.1 IBM POWER8 processor . 3 1.1.2 NVLink . 4 1.2 HPC system hardware components . 5 1.2.1 Login nodes . 6 1.2.2 Management nodes . 6 1.2.3 Compute nodes. 7 1.2.4 Compute racks . 7 1.2.5 High-performance interconnect.
    [Show full text]
  • Acceleraid 170LP
    AcceleRAID 170LP Installation Guide DB11-000024-00 First Edition 08P5513 Electromagnetic Compatibility Notices This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: 1. This device may not cause harmful interference, and 2. This device must accept any interference received, including interference that may cause undesired operation. This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: •Reorient or relocate the receiving antenna. •Increase the separation between the equipment and the receiver. •Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. •Consult the dealer or an experienced radio/TV technician for help. Shielded cables for SCSI connection external to the cabinet are used in the compliance testing of this Product. LSI Logic is not responsible for any radio or television interference caused by unauthorized modification of this equipment or the substitution or attachment of connecting cables and equipment other than those specified by LSI Logic.
    [Show full text]