首先介绍结果集的分页和排序。
分页空间的结构是专门的LV。
分页活动增加会导致性能下降。
An increased paging activity indicates performance degradation.
它实现了分页空间的预分配过程。
It implements a process of early allocation of paging space.
如果答案是否定的，请考虑排序和分页。
分页空间为512MB。
希望对结果集进行分页。
这个导航条还知道如何根据结果进行分页。
The navigation bar also understands how to page through results.
如何减少分页空间？
正常情况下，由主分页VIOS分区提供分页功能。
Paging will normally be provided by the primary paging VIOS partition.
有两种实现分页的方式。
分页指把内容分为几页。
Pagination refers to splitting up content onto several pages.
这会释放分页设备上的分页块，让其他应用程序可以使用它们。
This frees the paged blocks on the paging device so that they can be used by other applications.
svmon只报告每种分页类型在内存中分页的总数。
Svmon just reports the total number of in-memory pages of each page type.
如果卷组内没有足够的空间用于创建临时分页空间，则无法减小分页空间。
You can't reduce paging space if you don't have enough space in your volume group for the temporary paging space.
计算性分页是一些用于文本、数据、堆栈和进程的共享内存的分页。
Computational pages are pages used for the text, data, stack, and Shared memory of a process.
我们还通过找出与分页争用内存的应用程序和进程的数量来确定每秒内存分页。
We also determined the paging per second by looking at the number of applications and processes contending for the memory allocated for paging.
晚分页空间分配策略会直到RAM中的页面被修改时才分配相应的分页磁盘块。
Late paging space allocation causes paging disk blocks not to be allocated until its corresponding pages in RAM are touched.
AIX内核维护了一个重新分页表，以便确定哪些分页在换出后将很快地换入。
The AIX kernel maintains a re-paging table in order to identify pages that are paged out and then quickly paged back in.
这个程序会保持在何处分页的追踪，因此，有必要证明分页机制有效。
This program keeps track of where to do page breaks, therefore it is worthwhile to prove that the page-breaking mechanism works.
在这种情况下，AIX将扫描两类分页，并且回收近来较少使用的分页。
In this case, AIX scans both classes of pages and evicts the least recently used pages.
非计算性分页是一些包含正在进行读取和写入的文件的文件数据的分页。
Non-computational pages are pages containing file data for files that are being read and written.
如果共享内存分区使用冗余的分页VIOS分区，那么会分配共用的分页空间设备。
If the Shared memory partition has been configured to use redundant paging VIOS partitions, a common paging space device will be assigned.
将包含该分页的物理内存块标记为空闲，并为其它的分页做好重用的准备。
The physical memory block that contains the page is marked as free and ready for reuse for additional pages.
这确保将分页空间的分配延迟到必须调出页面的时候，从而确保不会浪费分页空间。
This works by making sure that the allocation of paging space is delayed until the time that it is necessary to page out the page, which ensures that there is no wasted paging space.
如果某个进程或者内核修改了该分页，那么该分页的状态将更改为已修改的。
If a process or the kernel modifies the page, the state of the page changes to modified.
可以增加分页空间，甚至新增一个分页空间设备，并且在无需关闭系统的情况下激活它。
You can increase paging space or even add a new paging space device and make it active without bringing down your system.
我还将介绍用于配置分页空间的各种命令，以及帮助系统管理员使用分页空间的其他工具。
I'll also discuss the various commands used for configuring paging space and other tools that help you work with paging space as a systems administrator.
这些永久存储分页没有经过修改，这意味着并没有在内存中对这些分页进行修改。
These permanent storage pages are unmodified, meaning that the pages have not been modified in memory.
这些永久存储分页没有经过修改，这意味着并没有在内存中对这些分页进行修改。
These permanent storage pages are unmodified, meaning that the pages have not been modified in memory.
应用推荐