Swap partition in linux

Swap partition in linux
1. The most important role of swap partitioning is to prevent the system from using insufficient memory allocated due to the sudden increase of website traffic. 2. Using swap to swap partitions will significantly reduce server performance and slow access. 3. Swap partitions. If we do not have enough memory, we may not be able to run some large software. The solution is to draw an area on the hard disk as a temporary memory, as if the memory has become larger. In Windows, this region is called virtual memory, and in Linux it is called swap.