Lesson 9-09_03 _ detailed description of disk and file system management VI. Avi

I. Swap partition -- high-performance disk, where the mechanical disk is placed on an external track
Page out
Page in
Free -- View physical memory and swap space
-M: View by m
Buffer buffer-buffer zone, slow device under impact-River to the river to send water-store original data
Cache cache-this includes the buffer function. The second function is to store and reuse the cache data.
Windows virtual memory: -- swap space, switch in and out, overload -- allow memory overload overcommit

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Lesson 9-09_03 _ detailed description of disk and file system management VI. Avi