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IBM System Storage DS5020 Storage Subsystem
Installation, User’s, and Maintenance Guide
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IBM System Storage DS5020 Storage Subsystem Installation, User’s, and Maintenance Guide
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Note: Before using this information and the product it supports, be sure to read the general information in “Safety” on page xiii and “Notices” on page 197. First Edition (July 2009) © Copyright International Business Machines Corporation 2009. US Government Users Restricted Rights – Use, duplication or disclosure restricted by GSA ADP Schedule Contract with IBM Corp.
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Contents Figures............................ ix Tables ............................ xi Safety............................ xiii About this document...................... xix Who should read this document ..................xix How this document is organized ..................xix DS5020 and DS4000-family storage subsystem installation tasks - General overview ..........................xx Getting information, help, and service................ xxiv Before you call ....................... xxiv Using t
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Power and site wiring requirements ...............23 Heat output, airflow, and cooling .................24 Chapter 2. Installing the storage subsystem.............27 Installation overview.......................27 Handling static-sensitive devices ..................29 Preparing for installation .....................29 Tools and hardware required...................31 Preparing the site.......................31 Preparing the rack cabinet....................32 Installing the support rails...........
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Host-agent (in-band) management method.............80 Direct (out-of-band) management method.............81 Connecting hosts to the DS5020 using Fibre Channel host ports .....82 Fibre Channel and iSCSI connections ...............84 Fibre Channel host loop configurations...............85 Redundant Fibre Channel host loops...............85 iSCSI configurations......................87 DS5020 host iSCSI configurations................88 Installing the storage subsystem configuration .............91 C
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Parts listing..........................160 Appendix A. Records .....................163 Identification numbers......................163 Storage subsystem and controller information record ..........164 Sample information record ...................165 Installed device records .....................166 Appendix B. Rack mounting templates...............167 Appendix C. Specifications for non-IBM rack installation .......171 General safety requirements for IBM products installed in a non-IBM rack or c
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Index............................213 Contents vii
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viii IBM System Storage DS5020 Storage Subsystem: Installation, User’s, and Maintenance Guide
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Figures 1. DS5020 hot-swap drive bays...........................7 2. Back view; controllers with two standard Fibre Channel host expansion channels.......10 3. Back view; controllers with two standard and two optional Fibre Channel host expansion channels 10 4. Back view; controllers with two standard Fibre Channel host expansion channels and two optional iSCSI host expansion channels .........................10 5. Power supply and fan unit components for the DS5020 ................13 6. Power s
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51. Ethernet and serial port locations on DS5020 ....................79 52. Host-agent (in-band) managed storage subsystems..................80 53. Direct (out-of-band) managed storage subsystems ..................82 54. Location of host cables on RAID controllers on the DS5020...............83 55. Cabling diagram for two redundant host connections..................84 56. Examples of redundant host direct attached Fibre Channel SAN configurations........85 57. Example of a single SAN fabric conf
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Tables 1. Where to find DS5020 and DS4000-family installation and configuration procedures ......xx 2. DS5020 weights...............................20 3. DS5020 component weights...........................20 4. DS5020 shipping carton dimensions........................20 5. Temperature and humidity requirements for storage subsystem when in storage or in transit 21 6. Temperature and humidity requirements for storage subsystem in a typical Information Technology (IT) or office environment........
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xii IBM System Storage DS5020 Storage Subsystem: Installation, User’s, and Maintenance Guide
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Safety The caution and danger statements that this document contains can be referenced ® in the multilingual IBM Safety Information document that is provided with your IBM ™ System Storage DS5020 Storage Subsystem. Each caution and danger statement is numbered for easy reference to the corresponding statements in the translated document. v Danger: These statements indicate situations that can be potentially lethal or extremely hazardous to you. A danger statement is placed just before the descri
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Statement 1: DANGER Electrical current from power, telephone, and communication cables is hazardous. To avoid a shock hazard: v Do not connect or disconnect any cables or perform installation, maintenance, or reconfiguration of this product during an electrical storm. v Connect all power cords to a properly wired and grounded electrical outlet. v Connect to properly wired outlets any equipment that will be attached to this product. v When possible, use one hand only to connect or disconnect sign
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Statement 2: CAUTION: When replacing the lithium battery, use only an equivalent type battery recommended by the manufacturer. If your system has a module containing a lithium battery, replace it only with the same module type made by the same manufacturer. The battery contains lithium and can explode if not properly used, handled, or disposed of. Do not: v Throw or immerse into water v Heat to more than 100° C (212° F) v Repair or disassemble Dispose of the battery as required by local ordinanc
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Class 1 Laser Product Laser Klasse 1 Laser Klass 1 Luokan 1 Laserlaite Apparell À Laser de Calsse 1 IEC 825-11993 CENELEC EN 60 825 Statement 4: ≥ 18 kg (39.7 lb) ≥ 32 kg (70.5 lb) ≥ 55 kg (121.2 lb) CAUTION: Use safe practices when lifting. Statement 5: CAUTION: The power control button on the device and the power switch on the power supply do not turn off the electrical current supplied to the device. The device also might have more than one power cord. To remove all electrical current from th
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Statement 8: CAUTION: Never remove the cover on a power supply or any part that has the following label attached. Hazardous voltage, current, and energy levels are present inside any component that has this label attached. There are no serviceable parts inside these components. If you suspect a problem with one of these parts, contact a service technician. Statement 30: CAUTION: To reduce the risk of electric shock or energy hazards: v This equipment must be installed by trained service personne
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Cable Warning: WARNING: Handling the cord on this product or cords associated with accessories sold with this product, will expose you to lead, a chemical known to the State of California to cause cancer, and birth defects or other reproductive harm. Wash hands after handling. xviii IBM System Storage DS5020 Storage Subsystem: Installation, User’s, and Maintenance Guide
