本文重点介绍如何在ibm机架服务器上安装和配置RedHatEnterpriseLinux4，尤其是在基于x86芯片架构的服务器上。
This article focuses on how to install and configure Red Hat Enterprise Linux 4 on IBM rack servers, especially those based on x86 chip architecture.
RX900S1是一款配有8个插槽的机架服务器，基于Intel至强7500平台和QuickPath互联技术。该服务器拥有64个处理器核，2TB主内容以及超过120GB的I/O带宽。
The eight-socket rackmount RX900 S1, based on the Intel Xeon 7500 and QuickPath Interconnect, scales up to 64 processing cores, 2 TB of main memory and more than 120 GB of aggregated I/O bandwidth.
虚拟化最近之所以得到更广泛的采用，是因为企业数据中心再也无法通过增加机架式服务器来满足新应用程序的需要。
The recent broader adoption of virtualization is due to the fact that enterprise datacenters can no longer keep up with the demands of new applications by adding racks of servers.
当前，我们的实验室大概有七个机架的服务器。
所以其正在研究一种光互连以替代服务器”机架”。
So it is developing an optical replacement for the interconnects in server “racks”.
用TGE实现的另一个空间是一个绿色数据中心，它模拟一个真实的数据中心，包括机架、制冷和远程服务器监视。
Another space implemented in TGE was a green data center that models a real data center complete with racks, floor cooling, and remote server monitoring.
这是我们的几个服务器机架。
很多数据中心都采取了强迫客户在放置刀片服务器的机架留出空间的策略。
Many data centers have taken the policy of forcing customers to "gap" racks filled with blade servers.
IT团队进行的一项决策是，开始逐渐将台式服务器淘汰，使用机架安装的硬件加以替代。
One decision that the IT team made is to begin phasing out the shelf-top servers in favor of rack-mounted hardware.
实现绿色计算的最大难点在于服务器、机架和数据中心。
The biggest challenges for implementing green computing revolve around the server, the rack, and the datacenter.
当然，你不会在你的比萨饼盒大小的机架式网络服务器上经常使用图形处理程序。
Of course, you're not going to be doing a lot of GPU programming inside your pizza-box rack-mounted Web server.
在很多机架优化的服务器和刀片式计算平台上都支持IPMI 2.0版规范。
Version 2.0 of the IPMI specification is now supported on many rack-optimized servers and blade computing platforms.
他提出了一种方法，可以把大约100个这种毫瓦计算机组成的集群放进单个1u机架，以此来构成一台企业服务器。
He presents a way to build an enterprise server using about 100 such Millicomputers in a cluster on a single 1u rack.
每台刀片服务器上的冷却水管将被接入服务器机架的水管网络中，最后再接入到主输水网络中。
Pipelines from the individual blades link to the server rack's water-pipe network, which in turn is connected to the main water transportation network.
如果一些刀片服务器上的适配器数量与机架上的适配器数量不同，那么刀片服务器就无法使用那些没有相关联的刀片服务器物理适配器的交换机。
If some blades do not have the same number of adapters as the chassis, the switches that do not have a physical adapter associated with them on the blade cannot be used by the blade.
而现在，安装的大都是三机架，每机架各装42（84+）服务器。
Today, three racks full of 42 (or 84+) servers each are installed.
瘦客户机架构模式的最大优点是部署简便 ——只需在一个位置（服务器）更改源代码，在用户再次使用应用程序时，就可以立即完成升级。
The primary benefit of a thin client architecture model is deployment ease -- by changing the source in one location (the server), users are instantly upgraded when they return to the application.
机架中的第一个交换机通常放在刀片服务器机架的左上方，就在电源插头的下面。
The first switch in the chassis is normally located in the upper left of the blade chassis, just below the power plug.
在典型的配置中，一个电源分布单元(PDU)为刀片服务器机架的上半部分供电，另一个PDU为机架的下半部分供电。
In a typical configuration, one power distribution unit (PDU) supplies power to the top half of the blade chassis while another PDU provides power to the bottom half of the chassis.
一种避免这种问题的方法是将存储设备、数据库服务器、网络设备和刀片服务器混放在一个机架内。
One way to avoid this is to mix storage, database servers, networking, and blades all in one rack.
为了避免返工，在刀片服务器机架中实现复杂的网络之前，一定要完成网络设计。
To avoid costly rework, it's important to lay out your network design before implementing a complex network within the blade chassis.
交替与这些“冷通道”的“热通道”，其中服务器和存储机架的背面面对。
Alternating with these "cold aisles" are "hot aisles," where the backs of server and storage racks are facing.
在为刀片服务器创建网络体系结构时，对于机架上希望使用的每个Cisco交换机，必须有一个物理接口。
When creating network architecture for your blades, you must have one physical interface for each Cisco switch you want to use on the chassis.
届时，这家全球最大的服务器供应商将带来三款新的EX5系统：四路和双路机架式服务器，以及一款刀片式服务器，这几款服务器将采用英特尔即将推出的八核Nehalem-EX处理器。
IBM will introduce three new EX5 systems including four-socket and two-socket rackmount servers and a blade server. The servers will use Intel's upcoming eight-core Nehalem-EX processor.
刀片服务器上的以太网接口ent0映射到刀片服务器机架上的第一个交换机；每个以太网接口依次映射到下一个可用的交换机。
Ethernet interface ent0 on the blade maps to the first switch on the blade chassis; each consecutive Ethernet interface maps to the next available switch.
为了适当地利用机架中的所有6 个交换机，刀片服务器需要 6 个以太网接口。
To properly leverage all six switches in the chassis, the blade requires six Ethernet interfaces.
在后面的门热就本服务器机架背面提出交换仔细看看。
A closer look at the rear-door heat exchanger put on the back of this rack of servers.
相比传统的机架式安装的服务器，刀片服务器更小，使用更多的权力，并需要更多的布线。
When compared to traditional rack-mounted servers, blade servers are smaller, use more power, and require more cabling.
此事件将反复与不同的服务器机架每个星期六，直到我们完成了(约12架将迁往)。
This event will be repeated each Saturday with different racks of servers until we are done (about 12 racks will be relocated).
您收到这封电子邮件，因为您的服务器之一，在这样一个机架。
You are receiving this email because one of your servers is in one such rack.
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