SGI UV 20 Guida Utente

SGI® UV™ 20 System User Guide007-5900-001

007-5900-001 xiAbout This GuideThis guide provides an overview of the features and the major components of the SGI®UV™20 server. It also provides syst

xii 007-5900-001About This Guide• Appendix A, “Power and Environmental Specifications,”Lists input/output voltage specifications for the power suppli

About This Guide007-5900-001 xiiiConventionsThe following conventions are used throughout this document:Product SupportSGI provides a comprehensive pr

xiv 007-5900-001About This GuideReader CommentsIf you have comments about the technical accuracy, content, or organization of this document, contact S

007-5900-001 1Chapter 11. System OverviewThe SGI UV 20 server is a 2U rackmount server (see Figure 1-1). It has two main subsystems: the 2U server cha

2 007-5900-0011: System OverviewSystem Features and Configuration OptionsTable 1-1 summarizes the features and configuration options of the SGI UV 20

System Features and Configuration Options007-5900-001 3Riser Cards Support for two riser card slots. Each riser card slot supports three PCIe Gen 3 x1

4 007-5900-0011: System OverviewServer ComponentsThis section describes the server components pertinent to monitoring and maintaining your server. The

Control Panel007-5900-001 5Control PanelAs shown in Figure 1-3, the control panel is in the top right portion of the front panel. Figure 1-4 shows the

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6 007-5900-0011: System OverviewBack PanelFigure 1-5 shows the components on the back panel of the server.Figure 1-5 Back Panel

Back Panel007-5900-001 7Table 1-3 identifies the components shown in Figure 1-5.Table 1-3 Back Panel ComponentsLabel Description Label DescriptionA

8 007-5900-0011: System OverviewI/O DevicesThe UV 20 server supports a variety of I/O devices such as hard drives, DVD drives, and SSDs. The connectio

I/O Devices007-5900-001 9Table 1-4 identifies the various I/O connections shown in Figure 1-6 and Figure 1-7.Hard Disk DrivesThe UV 20 server support

10 007-5900-0011: System OverviewSolid-State Drives (SSDs)The SSDs are mounted under a shelf behind the power supplies. The following items describe t

007-5900-001 11Chapter 22. System SafetyThis chapter describes basic safety precautions.Electrical Safety PrecautionsBasic electrical safety precautio

12 007-5900-0012: System Safety• Serverboard BatteryCaution: There is a danger of explosion if the onboard battery is installed upside down, which wi

General Safety Precautions007-5900-001 13General Safety PrecautionsFollow these rules to ensure general safety:• Keep the area around the SGI UV 20 sy

14 007-5900-0012: System SafetyESD PrecautionsCaution: Electrostatic discharge (ESD) is generated by two objects with different electrical charges co

007-5900-001 15Chapter 33. System Operation and MonitoringFigure 3-1 shows the control panel at the top right of the front panel. There are several LE

007-5900-001 iiiRecord of RevisionVersion Description001 February 2013Original printing.

16 007-5900-0013: System Operation and MonitoringFront Panel Controls and LEDsThe control panel contains control buttons and status LEDs. Figure 3-2 s

Front Panel Controls and LEDs007-5900-001 17FSystem Status LEDGreenOn System ready/No alarm.Blink System ready, but degraded: – Redundancy lost such a

18 007-5900-0013: System Operation and MonitoringNotes:• Blink rate is ~1 Hz at 50% duty cycle.• It is also off when the system is powered off (S5) or

Hard Disk Drive (HDD) LEDs007-5900-001 19Table 3-2 describes the functions of the Status LED.Table 3-3 describes the functions of the Activity LED.Tab

20 007-5900-0013: System Operation and MonitoringPower Supply LEDThere is a single bi-color LED (green/amber) to indicate the power supply status. Tab

007-5900-001 21Chapter 44. Chassis MaintenanceFor warranty and safety considerations, SGI designates the following chassis components as customer-repl

22 007-5900-0014: Chassis MaintenanceBefore You StartWarning: Review the warnings and precautions listed in this manual before setting up or servicin

Removing and Installing the Front Fan Bezel007-5900-001 23Removing and Installing the Front Fan BezelAs shown in Figure 4-1, 7 of the 11 system fans a

24 007-5900-0014: Chassis MaintenanceInstalling the Front Fan BezelFollow these steps to install the front fan bezel:1. Slide in the bezel.See A in Fi

Removing the Rack Handles007-5900-001 25Removing the Rack HandlesTo remove a rack handle, do the following:1. Remove the two screws holding the rack h

26 007-5900-0014: Chassis MaintenanceInstalling the Rack HandlesTo install a rack handle, do the following:1. Align the rack handle with the two holes

Removing the System Top Cover007-5900-001 27Removing the System Top CoverThe server system must be operated with the system cover in place to ensure p

28 007-5900-0014: Chassis Maintenance5. Remove the screws. See A in Figure 4-5.6. Depress the latches.See B in Figure 4-5.7. Slide the cover back and

Replacing the System Cover007-5900-001 29Replacing the System CoverTo replace the system cover, use the following steps:1. Place the system cover onto

30 007-5900-0014: Chassis MaintenanceReplacing the Power Supply ModulesThe system is equipped with two power supply modules for redundancy. They are h

Replacing the Power Supply Modules007-5900-001 31Installing the Power Supply ModulesTo install the power supply modules, use the following steps:1. Al

32 007-5900-0014: Chassis MaintenanceInstalling Hot-Swap Hard DrivesCaution: To maintain proper system cooling, use drive carriers with plastic drive

Installing Hot-Swap Hard Drives007-5900-001 333. Remove the four screws securing the plastic drive blank from the HDD carrier.See C in Figure 4-10. 4.

34 007-5900-0014: Chassis Maintenance6. With the lever open, insert the hard disk drive assembly into the chassis and push in the lever to lock it int

Replacing a Fan Module007-5900-001 35Replacing a Fan ModuleAs shown in Figure 4-13, seven of the system fans are located at the front of the chassis (

007-5900-001 vContentsRecord of Revision . . . . . . . . . . . . . . . . . . .

36 007-5900-0014: Chassis MaintenanceReplacing a Front FanTo replace a front fan, do the following:1. Remove the front fan bezel.See section “Removing

Replacing a Fan Module007-5900-001 37Replacing a Middle FanTo replace a middle fan, do the following:1. Remove the system cover.See section “Removing

38 007-5900-0014: Chassis Maintenance3. Replace the system fan by guiding it into the slot and firmly pressing down to ensure that it is properly seat

Mounting the Chassis to a Rack007-5900-001 39Mounting the Chassis to a RackA slide rail kit is bundled with the server and is packed in the same shipp

40 007-5900-0014: Chassis Maintenance2. Attach the slides to the rack as shown in Figure 4-18.Figure 4-18 Attaching Slides to the Rack

Mounting the Chassis to a Rack007-5900-001 413. Install the inner members to the chassis as shown in Figure 4-19.Figure 4-19 Installing the Inner Memb

42 007-5900-0014: Chassis MaintenanceRemoving the Chassis from a RackTo remove the chassis from a rack, use the following steps:1. Extend the slides a

Removing the Chassis from a Rack007-5900-001 432. Remove the inner members from the chassis as shown in Figure 4-22.Figure 4-22 Removing the Inner Mem

007-5900-001 45Appendix AA. Power and Environmental SpecificationsThis appendix describes the following:• “Power Rating” on page 45• “Wattage Limitat

vi 007-5900-001ContentsRemoving the Front Fan Bezel . . . . . . . . . . . . . . . . .

46 007-5900-001A: Power and Environmental SpecificationsWattage Limitation of the PCI LoadingTable A-2 summarizes the wattage limitation of the PCI lo

Environmental Specifications007-5900-001 47ESD +/-12 KV, except I/O port +/- 8 KV per test specificationSystem cooling requirement in BTU/Hr1200 Watt

007-5900-001 49Appendix BB. Regulatory Compliance InformationTable B-1summarizes the product regulatory compliance.Table B-1 Product Regulatory Compl

007-5900-001 51Appendix CC. Rail Kit InstallationIf the chassis for your server does not have pre-installed rail slides, SGI provides a rail kit. Use

52 007-5900-001C: Rail Kit Installation2. Fully extend the rail slides as shown in Figure C-2.Figure C-2 Extending Rail Slides

007-5900-001 533. Attach the chassis to the rail slides as shown in Figure C-3.Figure C-3 Attaching Chassis to Rail Slides

54 007-5900-001C: Rail Kit Installation4. Push the release tab and push the chassis into the rack as shown in Figure C-4.Figure C-4 Rail Slide Release

007-5900-001 55Appendix DD. BMC Error CodesThe BMC may generate beep codes upon detection of failure conditions. Beep codes are sounded each time the

007-5900-001 viiFiguresFigure 1-1 SGI UV 20 Server . . . . . . . . . . . . . . . 1Figur

viii 007-5900-001FiguresFigure 4-18 Attaching Slides to the Rack . . . . . . . . . . . . . 40Figure 4

Tables007-5900-001 ixTablesTable 1-1 Features and Configuration Options . . . . . . . . . . . 2Table 1-2 C