top button
Flag Notify
    Connect to us
      Site Registration

Site Registration

What is Swap Space in linux and when it will use?

+2 votes
450 views
What is Swap Space in linux and when it will use?
posted Sep 15, 2016 by anonymous

Share this question
Facebook Share Button Twitter Share Button LinkedIn Share Button

1 Answer

0 votes

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 is full, inactive pages in memory are moved to the swap space. While swap space can help machines with a small amount of RAM, it should not be considered a replacement for more RAM. Swap space is located on hard drives, which have a slower access time than physical memory.

Swap space can be a dedicated swap partition (recommended), a swap file, or a combination of swap partitions and swap files.

Swap should equal 2x physical RAM for up to 2 GB of physical RAM, and then an additional 1x physical RAM for any amount above 2 GB, but never less than 32 MB.
for more information go to this link]
https://www.centos.org/docs/5/html/5.2/Deployment_Guide/s1-swap-what-is.html

answer Oct 2, 2016 by Devendra Bohre
Similar Questions
0 votes

I came under a term "address space layout randomization" ? What is the meaning of it ?

Can any one give any example on it how it works and what happens in this feature ?

+1 vote

I want to see why my linux system got crashed,
Can anyone please tell where will be the dump file/ How to debug it?

...