It locates the operating system image in the partition, loads the boot image into memory, and transfers control for booting.
它可以在分区中定位操作系统映像，将启动映像加载到内存中，并为启动传输控制。
It turns out that if you virtualize many of the same operating system and application sets, many memory pages are identical.
事实证明，如果您虚拟化许多相同的操作系统和应用程序组，那么许多内存页面都是相同的。
The size of servers with respect to operating system, processor, memory, data storage, and so on dictates the true maximum size.
服务器的大小与操作系统、处理器、内存和数据存储等有关，这些因素决定实际的大小。
They compare this situation to the time when developers had to seemingly write operating system level code to handle "multi-tasking" or "virtual memory management".
他们将这种情形比作开发者似乎不得不要书写操作系统级别代码来处理“多任务”或“虚拟内存管理”的时代。
Further, the guest operating system has the most information about the workload's memory use and should be able to make the best page replacement decisions.
更进一步，客户操作系统具有最多的关于工作负载的内存使用的信息，应该能做出最好的页面替换决策。
Example events include startup of the operating system and high usage of CPU, memory, and hard disk.
示例事件包括操作系统的启动和对CPU、内存和硬盘的高度使用。
Memory-mapped files are an operating system feature that links a block of memory to a file.
内存映射文件是把一块内存连接到一个文件的操作系统特性。
He's created a way for people to use an older model computer as a "virtual desktop," outsourcing its processing power, memory and operating system to another piece of equipment located down the hall.
他已经发明了一种方法，让人们用老式电脑作为“虚拟桌面”，将其处理性能、内存和操作系统外包到某个中心的另一台设备上。
Think of a test environment as simply a set of attributes: available memory, operating system version, or specific installed software.
将测试环境仅仅看作是属性的一套属性：可利用内存，操作系统版本，或者特定的安装软件。
If there are users or applications connecting in bindings mode (using Shared memory), the operating system will authenticate them using an ID and a password.
如果有用户或应用程序以绑定模式连接(使用共享内存)，操作系统将使用ID和密码对其进行身份验证。
If you try to tune a server when there is no free CPU or where the operating system is swapping virtual memory, you won't get very far.
如果您在没有空闲cpu时或者在操作系统需要交换虚拟内存的地方试图优化服务器，则无法使其变得很快。
Each operating system makes its own unique demands on available memory resources.
每个操作系统都有自己对可用内存资源的独特需求。
If this attempt still doesn't free enough resources, then the JVM will obtain more memory from the operating system until it finally reaches the maximum allowed.
如果这种尝试仍然不能释放足够的资源，JVM将从操作系统获取更多的内存，直至达到允许的最大极限。
After the virtual image is copied to the hypervisor, you can specify any changes to the default resource allocation of CPU and memory required by the operating system in the new environment.
将虚拟映像复制到管理程序后，您可以指定新环境中操作系统所需的CPU和内存的缺省资源位置的任何更改。
Processes are identified by the operating system as programs that execute in memory or on the hard drive.
进程在操作系统看来就是在内存里或硬盘驱动器上执行的程序。
Releasing space allows the underlying operating system to cut down on swap space requirements and reuse memory mapping tables.
释放空间使底层操作系统减小对交换空间的许求并且重用内存映射表。
The physical memory that is mapped for the guest operating system is actually virtual memory mapped into the process.
映射给客户操作系统的物理内存实际上是映射给这个进程的虚拟内存。
With the 64-bit version, DB2 naturally supports any size of memory that the operating system supports, without using the previously mentioned AWE and MLN approaches.
利用64位的版本，DB 2自然也支持操作系统所支持的任何内存容量，而不需要使用前面所提到的AWE和MLN方法。
All UNIX operating systems support a system of virtual memory (VM).
所有unix操作系统都支持某种虚拟内存(VM)系统。
Remember that the base operating system also has memory requirements that must be accounted for, and that swapping negatively impacts application performance in all operating system environments.
请记住基本的操作系统也有必须被考虑的内存要求，在所有的操作系统环境中，内存交换会对应用程序性能产生负面影响。
When AME is enabled for an LPAR, the operating system starts compressing and decompressing data in memory based on the workload's memory access pattern.
在为LPAR启用AME时，操作系统将开始根据工作负载的内存访问模式压缩和解压缩内存中的数据。
However you need to ensure that there is enough real memory available so that the operating system won't start swapping.
但是您需要确保有足够的真实内存可用，以便操作系统不会开始交换空间。
A key part of this process is to map the requirements of the application model (operating system, architecture, disk, memory) to parts provided by plug-ins.
该流程的一个重要部分是将应用程序模型的要求(操作系统、架构、磁盘、内存)映射到插件提供的组件。
It handles operating system tasks, regulates access to memory, and controls the SPEs.
它负责处理操作系统任务、管理对内存的访问并控制SPE的工作。
In most cases, the single most important factor in desktop operating system performance is the amount of system memory available.
在大多数情况下，桌面操作系统性能的一个最重要因素就是系统可用的内存量。
These operating systems facilitate running multiple applications simultaneously and memory management is handled by the operating system.
这些操作系统都能够同时运行多个应用程序，并由操作系统自己来进行内存管理。
On SLES 8, only 2 GB used for central memory because of the 31-bit operating system, and 2 GB expanded memory used for swap space.
在SLES8 上，只有2GB 的内存用作中央内存，因为这是一个 31 位的操作系统，有 2 GB 的扩展内存用作交换空间。
But unlike regular processes, KVM guests contain a nested operating system, which impacts memory overcommitment in two key ways.
但与常规进程不同的是，KVM客户包含一套内嵌的操作系统，它以两种关键方式影响内存超量使用。
TLB is used to try and retrieve translation work that has already occurred, and this is the first place the operating system will look for a process's translated memory segment.
TLB用于尝试和检索已经发生的转换工作，而这是操作系统第一次查找进程的已转换内存段的地方。
This memory expansion factor provides input to the operating system on the effective memory capacity the user is trying to achieve, and thus, the amount of data the OS should try to fit into memory.
这个内存扩展因数为操作系统提供了有关用户尝试实现的有效内存容量的输入，即OS应尝试纳入内存的数据量。
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