Unit 9 system install_pwr_point
Transcript of Unit 9 system install_pwr_point
System InstallationSystem Installation
Cray Research, Inc.Cray Research, Inc.
September 30, 2013September 30, 2013
Installation ProcessInstallation Process Ship and install support equipmentShip and install support equipment
Position equipment in designated Position equipment in designated locationslocations
Reassemble computer systemReassemble computer system
Verify system startup and stabilizationVerify system startup and stabilization
Verify system on-site qualityVerify system on-site quality
Prepare system operationsPrepare system operations
Site EvaluationSite Evaluation
Considerations for site selection:Considerations for site selection:
Electrical power qualityElectrical power quality
Air qualityAir quality
Cooling water qualityCooling water quality
Vibration sourcesVibration sources
Structural strength of computer room floorStructural strength of computer room floor
Computer Room DesignComputer Room Design
Computer room design considers:Computer room design considers: Personnel safety and securityPersonnel safety and security Air quality and positive air pressureAir quality and positive air pressure Future computer equipment plansFuture computer equipment plans Seismic vibrationSeismic vibration Raised flooring capabilityRaised flooring capability Sound reduction and proper lighting capabilitySound reduction and proper lighting capability Handicapped personnel accessHandicapped personnel access
Computer Room EnvironmentComputer Room Environment
Computer equipment is designed to operate Computer equipment is designed to operate within specific ranges of air quality, within specific ranges of air quality, temperatures, and relative humidity levelstemperatures, and relative humidity levels
Temperature: 60 Temperature: 60 °F to 83 °F (16 °C to 28 °C) °F to 83 °F (16 °C to 28 °C)
Humidity 35% to 65% relative humidityHumidity 35% to 65% relative humidity
Dewpoint 60 Dewpoint 60 °F (16 °C)°F (16 °C)
Air quality: One fresh air change per hourAir quality: One fresh air change per hour
Support Equipment Room Support Equipment Room EnvironmentEnvironment
Support equipment consists of motor Support equipment consists of motor generator units and refrigeration control unitsgenerator units and refrigeration control units
Temperature: 65 Temperature: 65 °F to 95 °F (18 °C to 35 °C) °F to 95 °F (18 °C to 35 °C)
Humidity 30% to 80% relative humidityHumidity 30% to 80% relative humidity
A clean, dirt- and dust-free environmentA clean, dirt- and dust-free environment
Located as close as possible to computer Located as close as possible to computer roomroom
Electrical RequirementsElectrical Requirements
Computer equipment requires a protective Computer equipment requires a protective power safety-ground systempower safety-ground system
Computer equipment requires a signal Computer equipment requires a signal reference gridreference grid
Customer provides and installs all power Customer provides and installs all power wiring, circuit breakers, and circuit breaker wiring, circuit breakers, and circuit breaker panelspanels
Dielectric-cooling SystemsDielectric-cooling Systems
Dielectric coolant:Dielectric coolant:
Is inert liquidIs inert liquid
Has insulating and non-corroding propertiesHas insulating and non-corroding properties
Has large capacity for absorbing heat from Has large capacity for absorbing heat from integrated circuit modules and power integrated circuit modules and power suppliessupplies
Cooling Water SupplyCooling Water Supply
System requires clean, adequate source of System requires clean, adequate source of water for cooling purposeswater for cooling purposes
Closed-loop cooling water supply is Closed-loop cooling water supply is generally requiredgenerally required
Open system water supply may not comply Open system water supply may not comply with water system requirementswith water system requirements
Water supply temperature should range from Water supply temperature should range from 40 40 °F to 70 °F°F to 70 °F
Equipment Separation LimitsEquipment Separation Limits
General requirements for arranging computer General requirements for arranging computer system equipment must consider the following:system equipment must consider the following:
Personnel safetyPersonnel safety
Maximum system performanceMaximum system performance
Satisfactory system installationSatisfactory system installation
Satisfactory operator and maintenance Satisfactory operator and maintenance accessaccess
Floor PreparationFloor Preparation
Computer room floor must:Computer room floor must:
Be raised floor and be static-dissipativeBe raised floor and be static-dissipative
Provide signal reference grid for computer Provide signal reference grid for computer systemsystem
Provide space for power cables, signal Provide space for power cables, signal cables, coolant piping, and air flowcables, coolant piping, and air flow
Provide minimum clearance of 18 inches Provide minimum clearance of 18 inches (46 cm)(46 cm)
ReferenceReference
Cray Research, Inc. (1993). Site Planning Cray Research, Inc. (1993). Site Planning and preparation. Publication number and preparation. Publication number HR-04036HR-04036