给每个操作系统实例分配一个节点名。
容器和zone允许在一个内核中运行多个虚拟操作系统实例。
Containers and zones give you the ability to run multiple virtual operating system instances inside only one kernel.
考虑这样一个情形：企业中的每个操作系统实例都需要安装特殊的杀毒软件。
Consider a case in which every operating system instance in an enterprise is required to have special anti-virus software installed.
输入CLIei CIM_OperatingSystem以列举出操作系统实例。
Type CLI ei CIM_OperatingSystem to enumerate operating system instances.
非变量任务不需要参数(比如请求操作系统实例)；这可通过简单的静态方式来完成。
An invariant task is one that doesn't require parameters (like requesting an operating system instance); this one can be done with the easy static way.
从CIMOM返回的结果将包含一个操作系统列表，该列表中含有一个或多个操作系统实例。
The results coming back from the CIMOM will contain a list of one or more operating system instances.
最后，内核中的documentation子目录包含启动实用程序(lguest)，用于启动新的来宾操作系统实例。
Finally, the Documentation subdirectory in the kernel contains the launcher utility (lguest) to launch a new guest operating system instance.
每个操作系统都在一个虚拟环境中运行，因此可能会出现(实际上也会出现)几个不同的操作系统实例同时运行的情况。
Every operating system executes in a virtual environment, and there might be (and normally are) several instances of different operating systems running at the same time.
在这个上下文中，“节点”是指一个操作系统实例，它可能是集群的一部分或单独的系统，节点名与主机名是不同的实体。
In this context, a "node" refers to an instance of an operating system, whether or not it is part of a cluster or a standalone system, and the node name is a separate entity from the host name.
WPAR提供一个软件解决方案来创建虚拟化操作系统环境，用于在单个AIX 操作系统实例中管理多个工作负载。
WPARs provide a software solution to create virtualized operating system environments for managing multiple workloads within a single AIX operating system instance.
VMwareESX服务器允许在一台服务器上以虚拟机的形式运行多个类似的或完全不同的操作系统实例，因此合并应用程序的工作负荷就简单而迅速。
The VMware ESX server allows several instances of similar or dissimilar operating systems to run as virtual machines on a single server, so consolidating application workloads is simple and fast.
因此，现在可以运行一个AIX 6.1实例，并通过使用WPAR在这个实例中建立四个不同的测试环境，它们看起来就像单独的操作系统实例一样。
So you can now have one single instance of AIX 6.1 and using WPARs you can have four different test environments working within that instance, appearing like separate operating system instances.
因为中间件实例是不同的，所以每个租户有自己的操作系统进程(地址空间)。
Since the middleware instance is different, each tenant is allocated its own set of operating system processes (i.e. address space).
对于类似于 LPAR技术的情况而言，一个“节点”就是一个操作系统的实例，而且多个LPAR可以驻留在单一物理框架中。
To others familiar with LPAR technologies, a "node" is an instance of an OS, and several LPARs can reside on a single physical frame.
对于安装测试、构建验证测试、全球化验证测试和GUI软件测试，您可以使用操作系统虚拟实例。
For installation test, build verification test, globalization verification test, and GUI software test, you can use the operating system virtual instances.
能够在操作系统的每个逻辑实例中提供足够的虚拟用户许可证，以提供与生产负载类似的负载。
Enough virtual user licenses to be able to place as close to a production load as possible to each logical instance of the operating system.
数据库实例故障通常是由于操作系统崩溃或断电造成的。
A database instance failure is typically caused by an operating system crash or a power outage.
在集群实例部署于同一个操作系统映像和网络接口的情况下，可能要配置每个HTTP实例使用不同的端口号。
It's possible to configure each HTTP instance to use a different port number in cases where the cluster instances are deployed on the same operating system image and network interface.
虚拟化还允许在线迁移，因此，当一个服务器超载时，可以将一个操作系统的一个实例(以及它的应用程序)迁移到一个新的、不那么繁忙的服务器上。
Virtualization also permits online migration so that if a server becomes overloaded, an instance of an operating system (and its applications) can be migrated to a new, less cluttered server.
这样一个流程实例的状态在两个事务之间被持久化在一个数据库(BPE数据库)中，以便操作系统资源仅在一个实时事务期间被占用。
The state of such a process instance is persisted in a database (the BPE database) between two transactions so that operating system resources are occupied only during an in-flight transaction.
IIS 6.0需求可以得到进一步的精简，以反映操作系统的支持版本，并在同一台机器上安装另一个IIS实例。
The IIS 6.0 requirements could be further refined to reflect supported versions of the operating system and not having another IIS instance installed on the same machine.
这些服务器在许多方面都有所不同，其中包括操作系统、实例名、主机名和TCP监听端口。同样，这样做也是为了便于说明。
The servers differ in several ways, including operating systems, instance names, host names, and TCP listening ports; again, this is for illustrative purposes.
本部分描述了验证操作系统配置，以及删除并重新创建实例的过程。
This section describes the procedures to verify the configuration of your operating system, and to drop and re-create an instance.
用于DB 2环境的备份策略应当包括操作系统、DB 2实例、以及DB 2数据库。
The backup strategy for your DB2 environment should cover the operating system, the DB2 instance, and the DB2 database.
为了修改DB 2参数，操作系统的登录上下文必须是DB 2实例的拥有者。
In order to change the DB2 parameters, the login context of the operating system must be that of the DB2 instance owner.
使用EC2，客户可以创建自己的AmazonMachineImages (AMI)，包括操作系统、应用程序和数据，并控制在给定的时候每个AMI 有多少实例运行。
With EC2, customers create their own Amazon Machine Images (AMIs) containing an operating system, applications, and data, and they control how many instances of each AMI run at any given time.
在Windows操作系统上，如果未指定该参数，则将使用当前的实例作为默认值。
On Windows operating systems, if this parameter is not specified, the current instance will be used as the default value.
在大多数平台上，映像中只有一个ImageAddressSpace和ImageProcess对象；但是，大型机操作系统可能有多个实例。
On most platforms, there is only a single ImageAddressSpace and ImageProcess object in the image; however, mainframe operating systems may have multiple instances of each.
为了提供虚拟化进一步的层次，z/VM 的一个实例可以运行一个或者更多的其他操作系统，叫做 z/VM 子系统。
To provide further layers of virtualization, an instance of z/VM can host one or more other operating systems, called z/VM guests.
指定DB29服务器的操作系统(本例中为Linux)和DB 2实例名称，如图2所示。
Specify the operating system of DB2 9 server (Linux, in this example case) and DB2 instance name appropriately, as shown in Figure 2.
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