Sun Microsystems 96257 Environmental Requirements and Hazards, Floor Construction Requirements

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Site Readiness Planning

Environmental Requirements and Hazards

VSM5 system components are sensitive to corrosion, vibration, and electrical interference in enclosed environments such as data centers. Because of this sensitivity, equipment should not be located near areas where hazardous and/or corrosive materials are manu- factured, used, or stored, or in areas with above-average electrical interference or vibra- tion levels.

For best performance, equipment should be operated at nominal environmental condi- tions.If VSM5 system equipment must be located in or near adverse environments, addi- tional environmental controls should be considered (and implemented where practicable) to mitigate those factors prior to installation of the equipment.

Floor Construction Requirements

VSM5 system equipment is designed for use on either raised or solid floors. Carpeted sur- faces are not recommended since these retain dust and contribute to the buildup of poten- tially damaging electrostatic charges. A raised floor is preferable to a solid floor since it permits power and data cables to be located safely away from floor traffic and other poten- tial floor-level hazards.

Floor Loading Requirements

DANGER !!

Exceeding recommended raised-floor loads can cause a floor collapse, which could result in severe injury or death, equipment damage, and infrastructure damage. It is advisable to have a structural engineer perform a floor-load anal- ysis before beginning installation of VSM5 system equipment.

CAUTION !

When being moved, a VTSS cabinet creates almost twice the floor load as when static. To reduce floor load and stress, and the potential for damage or injury when moving a VTSS (e.g., during installation), consider using 19 mm/ 0.75 in. plywood on the floor along the path where the cabinet will be moved.

Flooring with an overall (superimposed) load rating of 490 kg/m2 (100 lbs./ft2) is recom- mended. If floors do not meet this rating, a site engineer or facilities manager must consult the floor manufacturer or a structural engineer to calculate actual loads and determine if the weight of a particluar VSM5 system configuration can be safely supported.

When being moved from one location to another, a VSM5-VTSS system cabinet gener- ates roughly twice the floor load as in a static state. Using 19 mm (0.75 in.) plywood along a transfer path reduces the rolling load produced by a cabinet.

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Sun Confidential: Internal Only

96257

 

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Contents StorageTek Page Virtual Tape Storage Subsystem Vtss Export Destination Control Statement Disclaimer of Warranties and Limitation of LiabilityProprietary Information Statement Revision a SeptemberRevision History / Summary of Changes SAPContents 96257 Sun Confidential Internal Only Vii Revision a Implementation Planning Site Readiness Planning96257 Sun Confidential Internal Only Viii Revision a Figures Tables Class 1 Laser Product Notice Warranty NoticeCabling Notice Product Safety Standards Hazardous Materials HandlingStandards Conformance Electromagnetic CompatibilityPage Internal Code License Statement DefinitionsSafety / Fiber Optic / ESD Precautions Safety PrecautionsElectrostatic Discharge Precautions Strictly Comply With Caution and Warning MessagesFiber Optic Component Handling Precautions Protect Your EyesOptimizing Content For Electronic Viewing About This GuideProduct Overview Intended AudienceNotational and Typographic Conventions Alert MessagesExamples Description of Convention Where to Find Additional Information Reference DocumentsVSM Engineering Website Colophon SE Support ToolsPlanning and Implementation Overview System Assurance Process FlowCreating Planning Teams Planning / Readiness / Implementation Timelines Page Configuration Planning Overview Configuration PlanningKey High-Level Activities Key Sub-Tasks Key Participants Defining Customer Requirements VSM Quick Tool Tool Selection ScreenVSM Sizer Tool VSM Sizer ToolMVC Sizer Tool MVC Sizer ToolMVC Migration Tool MVC Migration ToolCDS Sizer Tool CDS Sizer ToolVtss Configuration Planning VSM5-VTSS Physical CharacteristicsVSM5-VTSS Physical Characteristics VSM5-VTSS Environmental RequirementsModel Numbers / Configurations / Capacities VSM5-VTSS Model Numbers / Configurations / CapacitiesPrerequisites for Ficon Connectivity Additional Prerequisites for Ficon RTDsNative Ficon Attachment Native Ficon Attachment OptionsFicon Cabling Short-Wave vs. Long-Wave Connections Ficon Data Transfer RatesSingle-Mode vs. Multi-Mode Ficon Cabling VCF3 Ficon Card Configuration Examples Ficon Channel Card Configuration 4 VCF CardsFicon Channel Card Configuration 6 VCF Cards Fibre Channel Cables Available Lengths Fibre Channel Cables Available LengthsDescription / Length Part Number AC Source Power Specifications and Connectors DC Power Supply Voltage Ripple SpecificationsVSM5-VTSS AC Source Power Specifications and Connectors VSM5-VTSS DC Power Supply Voltage RipplePower Requirements Implementation Planning Implementation Planning OverviewPage Site Readiness Planning Site Readiness Planning OverviewSite Evaluation External Considerations Site Evaluation Internal ConsiderationsStructural Dimensions and Obstructions Transfering Equipment Point-to-PointData Center Safety Emergency Power ControlSite Power Distribution Systems Site Electrical Power Distribution SystemSource Power Requirements for VSM5 Equipment Source Power Voltage Range Frequency Range HzElectrostatic Discharge Hvac RequirementsFloor Construction Requirements Environmental Requirements and HazardsFloor Loading Requirements Site Evaluation Internal Considerations VSM5-VTSS Floor Loading SpecificationsVSM5-VTSS Cabinet Superimposed Floor Loading Example VSM5-VTSS Cabinet Weight Distribution and Leveler Locations Raised Flooring Horizontal Force ChartVSM5-VTSS Cabinet Dimensions for Physical Space Planning Physical Space RequirementsPage Specifications and Additional Information Motherboard and FRU Interconnections Side Motherboard and FRU Interconnections Side Power Safety Grounding Diagram Side Figure A-3. VSM5-VTSS Power Safety Grounding Diagram SideFigure A-4. VSM5-VTSS Power Safety Grounding Diagram Side Power System Diagram Figure A-5. VSM5-VTSS Power System DiagramData Paths and Interfaces Figure A-6. VSM5-VTSS Data Paths and InterfacesFiber Optic Cable Specifications VShell Command ReferenceTable A-1. Fiber Optic Cable Specifications Table A-2. VShell Command ReferenceSample Iocp Gen for Ficon Configuration Figure A-7. Sample Iocp Gen for Ficon ConfigurationVirtual Tape Drive Mapping and Host Addressing Sequential Device Parameters NumbersFRU Identifiers Table A-4. VSM5-VTSS FRU IdentifiersHex Decimal Unit.Tray.Slot Logic Motherboard and Cards ISP1Card Cage Impellers Hex Decimal Unit.Tray.Slot Logic Power Supply FansPhysical Array Disk Drive Tray Hex Decimal Unit.Tray.Slot Physical Array Disk Drive Tray DA.5.DRV0 Array Drive Module Status Descriptions Figure A-8. Array Drive Module States and RelationshipsTable A-5. Array Drive Module Status Descriptions Media Acceptance Test MAT PartitionSpares Partition Unavailable PartitionPage Ficon Channel Extension Guidelines Definition of Terms General Channel Extension Considerations Understand Channel Extension Performance LimitationsInteroperability Testing Placement of Extension EquipmentFicon Topologies Ficon Channel Extension Sample Configurations Channel Director/Switch ExtenderTape Silo HostFigure B-4. VTSS-to-RTD Channel Extension Direct Attachment McData/CNT Channel Extension Interoperability McData/CNT Channel Extension InteroperabilityISL Failover Is Supported Only in Shuttle Mode Cisco Systems Channel Extension Interoperability Page Glossary Sun Confidential Internal Only 96257 Revision a 96257 Sun Confidential Internal Only Revision a Data compression. See compression 96257 Sun Confidential Internal Only Revision a Sun Confidential Internal Only 96257 Revision a Functional device. See functional volume Technology with ISO 96257 Sun Confidential Internal Only Revision a MLC. Machine-Level Control Part number Service Delivery Platform SDP. a Sun StorageTek 96257 Sun Confidential Internal Only Revision a Sun Confidential Internal Only 96257 Revision a Forms and Reference Notes Host System Configuration Information Customer Personnel Contacts Sun StorageTek / QSP Personnel Contacts Planning Worksheet 1 Planning Worksheet 2 Planning Worksheet 3 Planning Worksheet 4 Planning Worksheet 5 Software Information Hardware Information Tape Devices Hardware Information Switches / Routers Hardware Information SDP and Modem Devices Account Account Account Account Account Page Headquarters