Permanent storage pages的意思|示意

If the file is closed, the AIX kernel continues to cache the file data in memory (in permanent storage pages).

如果关闭该文件，那么AIX内核将继续在内存中(在永久存储分页中)缓存该文件的数据。

If the application had been doing writes to the file instead of reads, the permanent storage pages would be "modified," and AIX would have to flush the pages to disk before releasing the pages.

如果应用程序对某个文件进行写操作(而不是读操作)，那么永久存储分页将是“经过修改的”，并且AIX必须在释放这些分页之前将其刷新到磁盘。

So, permanent storage pages are basically just pieces of files cached in memory.

因此，永久存储分页就是缓存在内存中的部分文件。

For example, if an application is reading a file, the file data is cached in memory in permanent storage pages.

例如，如果一个应用程序正在读取某个文件，那么该文件数据将缓存于永久存储分页的内存中。

As a program does reads and writes to the file, the AIX kernel caches the file's data in memory as non-computational permanent storage pages.

随着程序对该文件进行读写操作，AIX内核将该文件的数据作为非计算性的永久存储分页在内存中进行缓存。

Depending on how you use the permanent storage pages, the pages can be computational or non-computational.

永久存储分页既可以是计算性的、也可以是非计算性的，这取决于您使用这些分页的方式。