SGI的 Origin 300服务器是一款2U高的系统，两个或4个64位MIPS的RISC（精简指令集计算机）处理器组成。 A single system image (SSI) of 4, 6, or 8 processors is available by interconnecting two SGI Origin 300 servers via a NUMAlink 3 cable.一个单一的系统映像4,6，或8个处理器（SSI）的可通过互联通过3线2的SGI NUMAlink起源300台服务器。
Each SGI Origin 300 server has from 512 MB to 4 GB of local memory available on four memory DIMMs (dual-inline memory modules). SGI的起源每300服务器从512 MB到4本地内存在四个内存DIMM（双列直插内存模块）GB的可用。 As much as 8 GB of memory is addressable when two SGI Origin 300 servers are connected via a NUMAlink 3 cable.高达8 GB的内存寻址时二SGI的起源300台服务器是通过一NUMAlink 3电缆连接。
The server:服务器：
Houses one or two sled-mounted Ultra3 SCSI disk drives that have a peak data transfer speed of up to 160 MB/s between the disks and system memory.房子一或两个雪橇式Ultra3 SCSI磁盘驱动器有一个峰值数据传输速度高达160 MB的/磁盘和系统之间的记忆的。 For storage expandability, the server can connect to a 2U 8-disk Ultra3/160 SCSI JBOD SGI Total Performance 900 (TP900) storage system.对于存储扩展，服务器可以连接到一个2U 8 Ultra3/160的SCSI JBOD的磁盘性能的SGI共有900（TP900）存储系统。
Contains two PCI 2.2-compliant option card slots that are configured on one bus.包含2个PCI 2.2兼容的选项卡是在一个总线配置的插槽。 The two universal PCI slots support both 32- and 64-bit addressing modes at 33 or 66 MHz.这两个通用PCI插槽同时支持32 - 和64位寻址在33或66 MHz的模式。 For I/O expandability, the server can connect to a peer-attached PCI expansion module.对于I / O扩展，服务器可以连接到一个点对点连接的PCI扩展模块。
Supports two USB (universal serial bus) ports, one 10/100BaseT Ethernet port, two serial ports, real-time (RT) interrupt input and output ports, one external Ultra3 SCSI port, one L1 port, one console port, and one NUMAlink 3 port.支持2个USB（通用串行总线）端口，1个10/100BaseT以太网端口，两个串行端口，实时（RT）的中断输入和输出端口，一个外部Ultra3 SCSI连接埠，1一楼端口，一个控制台端口，1 NUMAlink 3端口。
Has a Crosstown2 port that connects the server to an InfiniteReality graphics pipeline.有一个Crosstown2端口连接服务器1 InfiniteReality图形流水线。
This chapter provides an overview of the server as follows:本章提供了一个作为服务器的概述如下：
Chassis Features机箱特性 The SGI Origin 300 server is a multiprocessor system that consists of one or two chassis. SGI的起源300服务器是一个多处理器系统，由一个或两个机箱。 A two-chassis system uses a NUMAlink 3 cable to interconnect the two chassis.两底盘系统采用NUMAlink 3电缆连接两个底盘。 The server is available in stand-alone configurations and industry-standard rackmountable configurations.服务器是在独立配置和行业标准机架安装配置。
Figure 1-1 shows a front and side view of an SGI Origin 300 server.
图1-1显示了一个正面和侧面的SGI服务器查看原产地300。
Figure 1-1. 图1-1。 Front and Side View of an SGI Origin 300 Server 正面和侧面的SGI服务器查看原产地300 
Figure 1-2 shows the rear and side view of an SGI Origin 300 server.
图1-2显示了后方和侧面的SGI服务器查看原产地300。
Figure 1-2. 图1-2。 Rear and Side View of an SGI Origin 300 Server 后方和侧面的SGI服务器查看原产地300 
Physical and Environmental Specifications物理和环境规格 Table 1-1 lists the physical and environmental specifications for the SGI Origin 300 server.
表1-1列出了物理和环境规格为300服务器SGI的起源。
Table 1-1. 表1-1。 Physical and Environmental Specifications 物理和环境规格 | Height高度 | 3.46 inches (8.80 cm) 3.46英寸（8.80厘米） |
| Width宽度 | 19.0 inches (48.3 cm) (front panel width) 19.0英寸（48.3厘米）（前面板的宽度）
17.07 inches (43.36 cm) (chassis width) 17.07英寸（43.36厘米）（底盘宽） |
| Depth深度 | 26 inches (66 cm) (without bezel) 26英寸（66厘米）（无挡板）
26.8 inches (68.0 cm) (with bezel) 26.8英寸（68.0厘米）（带边框） |
| Weight重量 | 36.0 lbs (16.4 kg) 36.0磅（16.4公斤） |
Temperature,温度，
operating操作 | +5 ˚C (+41 ˚F) to +35 ˚C (+95 ˚F) (up to 1500 m / 5000 ft) 5˚ç（41˚F）到+35˚ç（+95˚F）的（高达1500米/ 5000英尺）
+5 ˚C (+41 ˚F) to +30 ˚C (+86 ˚F) (1500 m to 3000 m / 5,000 ft to 10,000 ft) 5˚ç（41˚F）到+30˚ç（86˚F）的（1500米至3000米/五〇〇〇英尺至10,000英尺） |
Temperature,温度，
nonoperating非经营性 | -40 ˚C (-40 ˚F) to +60 ˚C (+140 ˚F) -40˚ç（-40˚F）到+60˚ç（140˚F）的 |
| Humidity湿度 | 10% to 95% RH, noncondensing 10％至95％相对湿度，非冷凝 |
| Altitude海拔 | Sea level to 40,000 ft (nonoperating)海拔40,000英尺（非经营性）
Sea level to 10,000 ft (3000 m) (operating)海平面到10000英尺（3000米）（业务） |
| Noise噪音 | 50 dB(A) maximum 50分贝（A）最大 |
| Heat dissipation散热 | 938 Btu/hr maximum 938 Btu /小时的最高 |
Chassis Front Controls and Indicators机箱前控制和指标 This section describes the front controls and indicators of the SGI Origin 300 server, as shown in
Figure 1-3 .本节介绍服务器前端控制和指标的SGI的起源300，如所示
图1-3 。
Figure 1-3. 图1-3。 Front Controls and Indicators 前控制和指标 
The front panel of the server has the following items:服务器的前面板有以下项目：
L1 controller display. A liquid crystal display (LCD) that displays status and error messages that the L1 controller generates. 第一级控制器的显示。一个液晶显示器（LCD），显示状态和错误消息的L1控制器产生。
| Note: Refer to the SGI L1 and L2 Controller Software User's Guide (007-3938-00x) for more information on the L1 controller. 注：请参考SGI 的L1和L2控制器软件用户指南 （007 - 3938 - 00x）以获取更多信息的L1控制器。 |
Power button with LED . 电源按钮和指示灯 。 Press this button to power on the internal components.按下此按钮的内部元件权力。 Alternatively, you can power on the internal components at a system console.或者，你可以在系统控制台电源的内部元件。 The LED illuminates green when the internal components are on.绿色的LED亮起时，内部元件上。
Reset button . 复位按钮 。 Press this button to reset the internal processors and ASICs.按下此按钮来重置内部处理器和ASIC。 The reset will cause a memory loss.复位会导致记忆丧失。 (Refer to the non-maskable interrupt [NMI] to perform a reset without losing memory.) （参照非屏蔽中断[海里]来执行，而不会失去记忆复位。）
Non-maskable interrupt (NMI) button . 非屏蔽中断（NMI）的按钮 。 Press this button to reset the internal processors and ASICs without losing memory.按下此按钮，复位，而不会失去记忆的内部处理器和ASIC。 Register data and memory are stored in a /var/adm/crash file.寄存器和内存数据存储在/无功/行政/崩溃文件。
Service required LED . 服务所需的LED。 This LED illuminates yellow to indicate that an item has failed or is not operating properly, but the server is still operating.此LED发亮黄色，以表示该项目没有或没有正常运行，但服务器仍然运行。
Failure LED . 失败导致 。 This LED illuminates red to indicate that a failure has occurred and the server is down.此LED发亮的红色，表明发生了故障和服务器已关闭。
Drive LEDs . 驱动LED。 These LEDs illuminate green to indicate drive activity.这些LED照亮绿色表示驱动器的活动。
Rear Panel I/O Ports and Features后面板I / O端口和功能 This section describes the rear panel I/O ports and features of the SGI Origin 300 server, as shown in
Figure 1-4 .本节介绍后面板I / O口和服务器功能的SGI的原产地300，如所示
图1-4 。
Figure 1-4. 图1-4。 Rear I/O Ports and Features 后I / O端口和功能 
The rear panel of the server has the following items:服务器的后面板上有以下项目：
Power connector. This connector connects the server to an AC power outlet. 电源接口。此连接器服务器连接到交流电源插座。
LINK connector. 链接连接器。 This NUMAlink connector connects the server to another SGI Origin 300 server or to a peer-attached PCI expansion module.这NUMAlink连接器连接到另一个服务器SGI的起源300服务器或对等连接的PCI扩展模块。 This connection is made with a NUMAlink 3 cable at 1.6 GB/s in each direction.这种连接是用一个NUMAlink三线为160 GB的/ s的单向每个。
XIO connector . XIO接口 。 This Crosstown2 connector connects an SGI Origin 300 server to an InfiniteReality graphics pipeline.这Crosstown2连接器连接的SGI产地300服务器1 InfiniteReality图形流水线。 This connection is made with a NUMAlink 3 cable at 800 MB/s in each direction.这种连接是用一个NUMAlink三线在800兆字节/每s的单向。
L1 console port. 母语控制台端口。 This port (console and diagnostic port) connects the server's L1 controller to a system console.此端口（控制台和诊断端口）连接服务器的L1控制器为系统控制台。
USB L1 port. This universal serial bus (USB) connector connects the server's L1 controller to an L2 controller. 母语的USB端口。这通用串行总线（USB）连接器连接服务器的L1控制器一二级控制器。
PCI slots 1 and 2. These slots house the PCI cards. PCI插槽1和2。这些房子的PCI卡插槽。 The two PCI 2.2-compliant slots are configured on one bus.这2个PCI 2.2插槽兼容上配置一巴士。 The PCI bus supports both 32- and 64-bit modes at 33 or 66 MHz.同时在PCI总线支持32 - 和33或66 MHz的64位模式。 Refer to the SGI Supportfolio online home page at http://support.sgi.com for an updated list of supported PCI cards.参照国际创价学会Supportfolio网上主页上http://support.sgi.com到一个PCI卡支持的最新名单。
Serial 串行 ports 1 and 2. These ports can be used as COM ports to connect modems or other serial devices. 端口1和2。这些端口可以被用来作为设备的COM端口连接调制解调器或其他串行。
USB ports 1 and 2. These ports can connect to auxiliary equipment such as a keyboard or a mouse. USB端口1和2。这些端口可以连接到辅助设备，如键盘或鼠标。
RT interrupt input and 逆转录中断输入和 output. These real-time interrupts are used by the graphics cards to keep the graphics synchronized. 输出。这些实时中断是由图形卡使用图形保持同步。
Ethernet port. 以太网端口。 This autonegotiating 10BaseT or 100BaseT twisted-pair Ethernet port connects the server to an Ethernet network.这autonegotiating 10BaseT或100BaseT双绞线以太网端口连接到以太网网络服务器。
External SCSI connector. 外部SCSI连接器。 This 68-pin VHDCI external SCSI port connects to SCSI devices.这68针VHDCI外部SCSI端口连接到SCSI设备。 Refer to the SGI Supportfolio online home page at http://support.sgi.com for an updated list of supported SCSI devices.参照国际创价学会Supportfolio网上主页上http://support.sgi.com到一个SCSI设备支持的最新名单。
Heartbeat LEDs (4). 心跳发光二极管（4）。 These LEDs, one for each processor (A, B, C, and D), indicate processor activity.这些LED，每个处理器（甲，乙，丙，和D），显示处理器的活动之一。
Internal Components and Features内部组件和功能 The internal components of the Origin 300 server are described in the following sections:起源300服务器内部的组件将在以下部分：
IP45 Motherboard主板IP45 The IP45 motherboard houses the following components:房子的IP45主板下列组件：
Two or four MIPS RISC processors (each processor has a secondary (L2) cache). 两个或四个MIPS的RISC处理器 （每个处理器有一个中学（L2）高速缓存）。
Four dual-inline memory module (DIMM) slots that are organized as two banks of memory per two DIMM slots (four banks total), and configurable from 512 MB to 4 GB of main memory. 4个双列直插内存模块（DIMM）内存插槽，是银行从512每两个DIMM内存插槽（共四家银行），以及可配置为两个组织的主要4 MB到GB的研究。 Refer to “Dual-inline Memory Modules (DIMMs)” for more information on DIMMs.参照“双列直插内存模块（DIMM）的”为更多的DIMM的资料。
Xbridge ASIC (application-specific integrated circuit) that is the inte***ce between the Bedrock ASIC and the PCI slots. Xbridge的ASIC（专用集成电路），它的插槽接口ASIC和基岩之间的PCI。
Bedrock ASIC (or hub ASIC) that enables communication between the processors, memory, and I/O devices. 基岩的ASIC（专用集成电路或集线器）之间的沟通，使内存的处理器，与I / O设备。
Serial ID EEPROM that contains component information. EEPROM的串行身份证包含组件的信息。
L1 controller logic that monitors and controls the environment of the server (for example, fan speed, operating temperature, and system LEDs). 母语控制器逻辑控制，监视和服务器环境的例子（因为，风扇转速，工作温度，发光二极管和系统）。 Refer to the SGI L1 and L2 Controller Software User's Guide (007-3938-00x) for more information on the L1 controller.指的是SGI的L1和L2控制器软件用户指南 （007 - 3938 - 00x）以获取更多信息的L1控制器。
Five VRMs that convert the incoming voltages to the voltage levels required by the components. 五是转换传入的VRM电压的电压元件所要求的水平。
Light-emitting diodes (LEDs) that provide information about the NUMAlink port and the processor: 发光二极管（LEDs），提供信息的NUMAlink 
处理器端口和：
Two NUMAlink 3 LEDs, controlled by the L1 controller两个NUMAlink 3个LED，由控制器控制的L1
Four heartbeat LEDs, controlled by the Bedrock ASIC四心跳发光二极管，由基岩专用集成电路控制
Dual-inline Memory Modules (DIMMs)双直列记忆体模组（DIMM） Each SGI Origin 300 server has from 512 MB to 4 GB of local memory, which includes main memory and directory memory for cache coherence.每个SGI的起源300服务器从512 MB到4本地内存，其中包括主存储器和高速缓存的一致性目录内存。
Local memory can consist of two or four banks that are referred to as banks 0, 1, 2, and 3.本地内存可以由两个或四个被称为银行的银行0，1，2和3。 The four banks are arranged as two DIMM pairs; DIMM pair 0 and DIMM pair 1.这四家银行安排的两个DIMM双;个DIMM 0和DIMM一双一双1。 Pair 0 consists of banks 0 and 1; pair 1 consists of banks 2 and 3.一对由银行0 0和1，对银行的1 2和3组成。 Each pair of banks consists of two dual-inline memory modules (DIMMs) that contain double data rate synchronous dynamic random-access memory (DDR SDRAM chips).每个银行对由两个双列直插内存模块（DIMM），包含双数据速率同步动态随机存取记忆体（DDR SDRAM内存芯片）。
Memory is increased or decreased in two-DIMM increments only.记忆是增加或2 - DIMM的增量仅下降。 The two DIMMs that make up a bank pair must be the same memory size; however, each pair of DIMMs can be a different memory size.
Figure 1-5 shows the layout of the memory banks.两个DIMM内存，使银行对一个必须是相同的内存大小，但每一个DIMM的对可以是不同的内存大小。
图1-5显示了银行的内存布局。
Figure 1-5. 图1-5。 Memory Bank Layout 银行内存布局 | Note: The DIMMs used in the SGI Origin 300 server are not compatible with the DIMMs used in Origin 200, SGI 2000 series, Onyx2, or Octane systems. 注意：DIMM的服务器中使用SGI的起源300名是不是系统兼容或辛烷值，与200的DIMM采用的起源，SGI的2000系列，Onyx2。 |
The SGI Origin 300 server supports three memory kits: SGI的起源300服务器支持三种内存袋：
512-MB kit with integrated directory memory. 512 MB的工具包，集成目录记忆。
1-GB kit with integrated directory memory. 1 GB的内存套件集成了目录。
2-GB kit with integrated directory memory. 2 GB的内存套件集成的目录。
I/O-8 Board Assembly I/O-8板组装 The I/O-8 board assembly consists of a main I/O-8 board, an I/O-8 daughtercard, and a PCI riser card.该I/O-8板装配由一个主要I/O-8板，一I/O-8子卡和PCI卡喉。 The assembly provides I/O inte***ce functions, the I/O connectors to the system backpanel, and the L1 controller functions.在大会提供的I / O接口功能，在I /到系统背板O连接器，和控制器功能的L1。
The I/O-8 board assembly has the following connectors at the bulkhead:该I/O-8板装配在舱壁有以下接口：
One 68-pin VHDCI external SCSI connector一个68针VHDCI外部SCSI连接器
One 10BaseT/100BaseT auto-selecting Ethernet connector一10BaseT/100BaseT自动选择以太网连接器
One DB9 RS-232 L1 console connector一个DB9的RS - 232的母语控制台连接器
Two 4-pin USB ports两个4针USB接口
One 4-pin USB L1 port一个4针的USB接口一楼
Two RS-232 or RS-422 115.2 Kbaud-capable DB9 async ports with modem control两个RS - 232或RS，422 115.2 Kbaud能力的DB9的调制解调器控制与异步端口
One real-time (RT) interrupt output port一个实时（RT）的中断输出端口
One RT interrupt input port一个逆转录中断输入端口
The PCI riser card provides a connection between the IP45 motherboard and the I/O-8 board assembly, while also providing two PCI card slots.冒口的PCI卡之间提供了IP45主板和I/O-8板组装连接，同时还提供两个PCI卡插槽。 The PCI riser card has the following connectors:在PCI提升卡具有以下接口：
One connector that connects the PCI riser card to the IP45 motherboard一个连接器，连接在PCI提升卡的IP45主板
Two 64-bit universal PCI connectors that seat the PCI cards两个64位通用PCI连接器，座椅的PCI卡
One nonstandard PCI connector that connects to the I/O-8 board assembly一个非标准的PCI连接器，连接到I/O-8板装配
One 50-pin AMP connector that connects to the I/O-8 board assembly 1个50针安普连接器，连接到I/O-8板装配
SCSI Backplane Board and Drive Options SCSI背板委员会和驱动器选项 The SCSI backplane provides a connection between the internal SCSI inte***ce on the I/O-8 board and up to two disk drives.在SCSI背板提供了一个关于I/O-8板之间的内部SCSI接口连接，最多两个磁盘驱动器。 The SCSI backplane supports Ultra3 SCSI LVD disks with a peak transfer rate of 160 MB/s.在SCSI背板支持具有峰值传输速率的SCSI Ultra3内径160 MB的磁盘/秒 Refer to the SGI Supportfolio online home page at
http://support.sgi.com for an updated list of supported drives.参照国际创价学会Supportfolio网上主页上
http://support.sgi.com了人们对一项支持的驱动器的最新名单。
The chassis accommodates up to two sled-mounted 3.5-inch by 1.0-inch Ultra3 SCSI LVD drives.该机箱可容纳2雪橇式1.0英寸Ultra3驱动器的SCSI内径3.5英寸。 The backplane supports 10,000-RPM and 15,000-RPM drives.背板支持1万转和15,000转硬盘。
Power Supply电源 The SGI Origin 300 server uses a nonredundant modified WTX power supply with an input of 110/220 Vac (autosensing) and a maximum output of 460 W (3.3/5/12Vdc). SGI的起源300服务器使用改性的110/220吸尘器（自动检测输入WTX非冗余电源1）和一个460瓦（3.3/5/12Vdc）的最大输出。 The DC power from the power supply is delivered via a cable harness, which has multiple connectors for power delivery.从电源的直流电源通过电缆传递利用，这对电力输送多种连接器。
Cooling冷却 Cooling is provided by three fans in an N+1 redundant configuration.冷却是由三个球迷一个N +1冗余配置。 The power supply also uses an N+1 redundant cooling configuration; it is cooled by two fans.在电源供应器也采用N +1冗余冷却结构，它是由两个风扇冷却。 The direction of the airflow is front to back through the enclosure.气流的方向是从前向后通过外壳。
Storage Expandability存储扩展性 For storage expandability, the SGI Origin 300 server can connect to a 2U 8-disk Ultra3/160 SCSI JBOD TP900 system.对于存储扩展，SGI的起源300服务器可以连接到一个2U 8 Ultra3/160的SCSI磁盘的JBOD TP900制度。 Refer to
SGI Total Performance 900 Storage System User's Guide (007-4428-00x) for information on the SGI TP900 storage system.参照
国际创价学会共有900存储系统的性能用户指南 （007 - 4428 TP900存储系统的SGI 00x）的信息。
I/O Expandability I / O的可扩展性 For I/O expandability, the SGI Origin 300 server can connect to a PCI expansion module via the NUMAlink 3 port.对于I / O扩展，起源300的SGI服务器可以连接到PCI扩展模块通过的NUMAlink
三端口。 For more information about the PCI expansion module, refer to the
PCI Expansion Module User's Guide (007-4499-00x).欲了解更多的有关信息模块PCI扩展，是指
在 PCI
扩展模块用户指南 （007 - 4499 - 00x）。
SGI Origin 300 Feature Summary SGI的起源300特点总结 Table 1-2 summarizes the general features of the SGI Origin 300 server.
表1-2总结了原产地300服务器，SGI的一般特点。
Table 1-2. 表1-2。 General Features of the SGI Origin 300 Server 一般原产地特征的SGI 300服务器 Feature特征 One-chassis System一个底盘系统 Two-chassis System双机箱系统
| MIPS RISC processors MIPS的RISC处理器 | 2 or 4 2或4 | 4, 6, or 8 4，6，或8 |
| Memory记忆 | 512 MB to 4 GB 512 MB到4 GB的 | 1 GB to 8 GB 1 GB到8 GB的 |
| I/O expansion slots I / O扩展槽 | Two 32- or 64-bit (33- or 66-MHz) PCI slots两个32 -或64位（33 -或66 - MHz）的PCI插槽 | Four 32- or 64-bit (33- or 66-MHz) PCI slots 4个32 -或64位（33 -或66 - MHz）的PCI插槽 |
| Serial ports串口 | Two DB-9 RS-232 or RS-422两个DB - 9的RS - 232或RS - 422 | Four DB-9 RS-232 or RS-422四的DB - 9的RS - 232或RS - 422 |
| Ethernet port以太网端口 | One 10BaseT or 100BaseT一个10BaseT或100BaseT | Two 10BaseT or 100BaseT两个10BaseT或100BaseT |
| SCSI channel (internal) SCSI通道（内部） | One Ultra3 SCSI, 160 MB/s一Ultra3的SCSI，160 MB / s的 | Two Ultra3 SCSI, 160 MB/s两个Ultra3的SCSI，160 MB / s的 |
| SCSI channel (external) SCSI通道（外部） | One Ultra3 SCSI (VHDCI)一Ultra3的SCSI（VHDCI） | Two Ultra3 SCSI (VHDCI)两个Ultra3的SCSI（VHDCI） |
| 3.5-inch drive bays 3.5英寸驱动器托架 | Two二 | Four四 |
| USB ports USB端口 | Three三 | Six六 |
| RT interrupt input port逆转录中断输入端口 | One一 | Two二 |
| RT interrupt output port逆转录中断输出端口 | One一 | Two二 |
| L1 console port母语控制台端口 | One一 | One一 |
| NUMAlink port NUMAlink港口 | One一 | N/A ñ /阿 |
| XIO port XIO口 | One一 | Two二 |
主题: 概述SGI Origin 300服务器 
19.04.10 22:56
