如果该文件不包含可执行文本,那么系统会将该文件视为非计算性的,并且将该文件中的所有永久存储分页都标记为非计算性的。
If the file does not contain executable text, the system treats the file as non-computational file and marks all of the pages in the file as non-computational.
如果一个文件包含某个进程的可执行文本,那么系统会将该文件视为计算性的,并且将该文件中的所有永久存储分页都标记为计算性的。
If a file contains executable text for a process, the system treats the file as computational and marks all of the permanent storage pages in the file as computational.
如前所述,可以直接释放没有经过修改的永久存储分页,无需将其写入到文件系统中,因为文件系统包含该数据的原始副本。
As mentioned earlier, an unmodified permanent storage page can just be released without being written to the file system, since the file system contains a pristine copy of the data.
当经过修改的永久存储分页需要换出(从内存移动到磁盘)的时候,会将它写入到文件系统中。
When a modified permanent storage page needs to be paged out (moved from memory to disk), it is written to a file system.
操作系统会处理一些重要的细节问题,如把文件的不同部分分页到内存上,并在需要的时候从内存里提取出来。
The operating system handles important details like paging different parts of the file into and out of memory as needed.
rmlv命令仅删除逻辑卷,但不删除其他实体,例如使用该逻辑卷的文件系统或分页空间。
The RMLV command removes only the logical volume, but does not remove other entities, such as file systems or paging Spaces that were using the logical volume.
客户端分页是一些包含所有其他文件系统(例如,JFS2和网络文件系统(NFS))的缓存数据的分页。
Client pages are pages containing cached data for all other file systems (for example, JFS2 and Network file system (NFS)).
返回系统代表关联进程分配的、不可写入虚拟内存分页文件的内存量。
The amount of memory that the system has allocated on behalf of the associated process that cannot be written to the virtual memory paging file.
返回系统代表关联进程分配的、可写入虚拟内存分页文件的内存量。
The amount of memory that the system has allocated on behalf of the associated process that can be written to the virtual memory paging file.
部分页面采用系统自动生成的静态文件,减少了数据库查询次数。
Part of the page using the system automatically generate static documents, reducing the number of database queries.
利用文件系统存储这些信息,利用Hash碰撞分页算法,加上最新数据的内存缓存,实现高效的信息检索。
Use of document storage systems such information, the use of tabs collision Hash algorithm, with the latest data cache memory to achieve efficient information retrieval.
利用文件系统存储这些信息,利用Hash碰撞分页算法,加上最新数据的内存缓存,实现高效的信息检索。
Use of document storage systems such information, the use of tabs collision Hash algorithm, with the latest data cache memory to achieve efficient information retrieval.
应用推荐