Linux Swap交换分区介绍总结【靠谱,查看解释】
Swap使用建议物理内存的0.75 ------------------------------ Swap交换分区概念 什么是Linux swap space呢?我们先来看看下面两段关于Linux swap space的英文介绍资料: Linux divides its physical RAM (random access memory) into chucks of memory called pages. Swapping is the process whereby a page of memory is copied to the preconfigured space on the hard disk, called swap space, to free up that page of memory. The combined sizes of the physical memory and the swap space is the amount of virtual memory available. Swap space in Linux is used when the amount of physical memory (RAM) is full. If the system needs more memory resources and the RAM