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IBM DS4700 manual Part Number 94Y8472

Models: DS4700

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Specification Install Parts list Dimension Maintenance Normal Status Problem Status Appendix E. Accessibility Battery units Enclosure ID settings Checklist

Page 270

Part Number: 94Y8472

Printed in USA

GC26-7843-05

(1P) P/N: 94Y8472

Page 269 Page 270

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IBM DS4700 manual Part Number 94Y8472

Page 269 Page 270

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Contents

Installation, User’s and Maintenance Guide Page Installation, User’s and Maintenance Guide Sixth Edition November Copyright IBM Corporation Contents Installing the storage subsystem Cabling the storage subsystem Operating the storage subsystem Appendix B. Rack mounting template Hardware maintenanceReplacing components Appendix D. Additional DS4000 documentation Contents Page Figures Page Figures Page Tables XiiiPage Safety Statement To Connect To Disconnect Use safe practices when lifting Page Safety Cable Warning About this document Who should read this documentHow this document is organized DS4000 Storage Subsystem installation tasks General overview Installation task Where to find information or procedures DS4000 EXP100 Storage Expansion Unit Installation, User’s DS4000 Storage Manager Installation and Host Guide for Storage Partitioning and general premium features Copy Services premium featuresFC/SATA Intermix premium feature Information Getting information, help, and service Using the documentationBefore you call Finding DS4000 readme files Web sites Software service and support Hardware service and support How to send your comments Fire suppression systemsMail Page Introduction Overview Models Fibre channel defined Inventory checklistOperating system support Sata defined Software and documentation Product updates and support notifications Best practices guidelines Storage subsystem components Enhanced Disk Drive Modules E-DDMs DS4700 Express hot-swap drive bays Connectors, switch, and enclosure ID Controllers Introduction Number Description Setting up IP addresses for DS4000 storage controllers Subnet Mask AC power supply and fan units Power supply and fan unit a DC power supply and fan units Power supply and fan unit and airflow DC power supply and fan unit DC power connector A21 Battery units Battery unit Description of Figure SFP modules Telco bezel Software and hardware compatibility and upgrades Bezel Software and firmware support code upgrades Determining firmware levels Area requirements SpecificationsDimensions To obtain the controller firmware version Unit Weight WeightShipping dimensions Height Width Depth 45.7 cm 18.0 62.6 cm 24.5 80.7 cm 31.75 Environmental requirements and specifications Temperature and humidityCondition Parameter Requirement Environment AltitudeAirflow and heat dissipation Altitude Electrical requirements Shock and vibration requirementsAcoustic noise Low Range High Range Heat output, airflow, and cooling T42 racks Page Installing the storage subsystem Installation overview Serial number Machine type Model number Handling static-sensitive devices Preparing for installation Tools and hardware required Preparing the site Installing the support rails Preparing the rack cabinet DS4700 Rear Installing the storage subsystem Installing the DS4700 Express Removing the CRUs Removing a controller Removing an ac power supply and fan unit Removing and replacing a controller Removing a dc power supply and fan unit Removing a power supply and fan unitPage Removing a dc power supply and fan unit Removing an E-DDM Removing a E-DDM CRU Installing the DS4700 Express Replacing the components Replacing a controller Replacing an ac power supply and fan unit Replacing a dc power supply and fan unit Replacing a power supply and fan unit Installing the storage subsystem Replacing a dc power supply and fan unit Replacing an E-DDM Installing a Telco bezel Replacing an E-DDM Installing a Telco bezel Enclosure ID settings Cabling the storage subsystem Fibre-channel loop and ID settings Working with SFPs and fiber-optic cables Handling fibre-optic cables Installing SFP modules Cabling the storage subsystem Removing SFP modules SFP module and protective cap Using LC-LC fibre-channel cables Unlocking the SFP module latch plastic variety Connecting an LC-LC cable to an SFP module LC-LC fibre-channel cable Removing fiber-optic cable protective caps Using LC-SC fibre-channel cable adapters Removing an LC-LC fibre-channel cable Connecting an LC-SC cable adapter to a device LC-SC fibre-channel cable adapter Removing an LC-LC cable from an LC-SC cable adapter Removing the LC-SC cable adapter protective caps Replace the protective caps on the cable ends Redundant drive channel pair DS4700 DS4700 Express Storage Subsystem drive cabling topologies Controller a Controller B One DS4700 Express and one storage expansion enclosure One DS4700 Express and two storage expansion enclosures Controller B Left ESM Right ESM One DS4700 Express and three storage expansion enclosures One DS4700 Express and four storage expansion enclosures Left ESM Right ESM Ds470058 Controller B Left ESM Right ESM Page DS4000 storage subsystem. shows the location of the ports Storage expansion enclosures ESM ports DS4700 EXP100 Ds470052 Ds470053 Ds470054 DS4700 EXP100 Ds470052 Ds470053 Ds470054 DS4000 Storage Subsystem Ds470038 Ds470055 Ds470056 Ds470057 Page DS4700 Express Storage Subsystem DS4000 Storage Subsystem Storage expansion enclosure settings Fibre channel loop and ID settingsDS4000 storage expansion enclosure ID settings Enclosure ID of storage expansion enclosures in a Redundant drive channelEnclosure Total number Connecting secondary interface cables Ethernet and serial port locations on DS4700 Express model Configuring the storage subsystem Storage subsystem management methods Host-agent in-band management method Direct out-of-band management method Cabling the storage subsystem Connecting hosts to the DS4700 Express Direct out-of-band managed storage subsystems Controller a Controller B Host Ports Cabling diagram for two redundant host connections Fibre channel host loop configurations Fibre channel connections Redundant host and drive loops Example of a single SAN fabric configuration Installing the storage subsystem configuration Example of two storage subsystems in a dual SAN environment Cabling the ac power supply for ac models Cabling the dc power supply for dc models Single-level redundant dc cabling Dual-level redundant dc cabling On page 114 illustrates dual-level cabling Ds470093 DC power source Page Operating the storage subsystem Performing the DS4000 Health Check process Web pages Hardware responsibilities Powering on the storage subsystem Turning on the storage subsystemPage Installing the DS4000 Storage Manager client Monitoring status through software Operating the storage subsystem Firmware updates Troubleshooting the storage subsystem Checking the LEDs Normal Status Problem Status AC power supply and fan unit LEDsDC power supply and fan unit LEDs Number DC power supply and fan unit LEDs Front LEDs Battery unit LEDs LED Battery unit LEDs Controller LEDs 10 11 12 Rear controller LEDs, controls, and connectors Seven-segment numeric display LEDs Definition Powering off the storage subsystem Storage ManagerValue Controller State Description View Turning off the storage subsystem Power-off overview Performing an emergency shutdown Restoring power after an unexpected shutdown Recovering from an overheated power supply and fan unit Operating the storage subsystem Cache memory and cache battery Cache memory Cache Active LEDs Description of Figure Subsystem cache battery Shows the location of the Battery LEDs Page Service Action Allowed Status LED Replacing components Replacing a controller Plastic tab Protective cap 10o SFP module Removing a controller from the DS4700 Express Installing a controller Removing and replacing a bezel Removing and replacing a bezel Replacing a filter and filter retainer Working with hot-swap E-DDMsDDM CRUs LED state Descriptions Installing hot-swap E-DDMs Hot-swap E-DDM LEDs Replacing hot-swap E-DDMs Replacing multiple E-DDMs Replacing all the E-DDMs at the same timeReplacing the E-DDMs one at a time Replacing all E-DDMs at the same time Page Replacing the E-DDMs one at a time Page Verifying the Link Rate setting Data transfer rates for drive modules Link rate LEDs Replacing an ac power supply and fan unit Statement Statement To Connect To Disconnect Replacing a power supply and fan unit Replacing a dc power supply and fan unit Page Replacing components To Connect To Disconnect Replacing components Replacing a dc power supply and fan unit Replacing a battery unit Page Replacing an SFP module Bypass LED and Fault LED are off Go to step Replacing a midplane Replacing components Front cage frame screw locations Screws Page Hardware maintenance Solving problemsGeneral checkout Symptom-to-FRU index CRU SFP Replace the RAID controllers Parts listing Index DS4700 Express Storage Subsystem FRU P/N FRU P/N Appendix A. Records Identification numbers Storage subsystem and controller information record Sample information record Installed device records Appendix B. Rack mounting template DS4700 Appendix B. Rack mounting template Page Appendix C. Power cords 199 IBM power cords Appendix C. Power cords Page Appendix D. Additional DS4000 documentation DS4000 Storage Manager Version 10 library DS4800 Storage Subsystem library DS4700 Storage Subsystem library DS4500 Storage Subsystem library DS4400 Storage Subsystem library DS4300 Storage Subsystem library DS4200 Express Storage Subsystem library DS4100 Storage Subsystem library DS4000 Storage Expansion Enclosure documents Other DS4000 and DS4000-related documents Appendix E. Accessibility Short cutAction Short cut Action Trademarks 215 Important notes Particulate contamination Documentation formatContaminant Limits Industry Canada Class a emission compliance statement Avis de conformité à la réglementation dIndustrie CanadaPage Korean Communications Commission KCC Class a Statement Glossary See alsoAbstract Windowing Toolkit AWT. a Java graphical Auto-volume transfer/auto-disk transfer AVT/ADT Data striping. See striping Automatic ESM firmware synchronization. When Expansion port Eport. a port that connectsFibre Channel Arbitrated Loop FC-AL. See Host computer. See host JRE. See Java Runtime Environment ODM. See Object Data Manager Peripheral component interconnect local bus PCI RAM. See random-access memory RAID set. See array Simple Network Management Protocol SNMP. SLport. See segmented loop port Terminate and stay resident program TSR Transmission Control Protocol/Internet ProtocolPage Index 231 DDM Fibre channel Connections Link rate setting, verifying SFP modules Described Replacing Web sites Page Part Number 94Y8472

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