Recommended swap size

Recommended swap size

Post by Olivier MENG » Fri, 28 Apr 1995 04:00:00



I have 8Mb of RAM and I would like to know the recommended swap size to have the
fastest system. I heard that I only need the complement to 16 Mb, so 8 Mb swap.
Would 16 Mb swap be better ?

Thanks.

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Olivier MENGUE, programmer: C/C++/Pascal/VBA/80x86/TI-85/Casio Fx/COBOL(!)

 
 
 

Recommended swap size

Post by Marsh J. R » Fri, 28 Apr 1995 04:00:00


: I have 8Mb of RAM and I would like to know the recommended swap size to
: have the fastest system. I heard that I only need the complement to 16
: Mb, so 8 Mb swap.  Would 16 Mb swap be better ?

There was a discussion recently concerning this.  Basically, you should
have MORE swap than RAM, because Linux does not free pages in swap it is
using to store what's in RAM.  This is so it can avoid having to re-write
RAM pages into swap if they haven't been changed.

It all depends on how much memory you need:

    Swap Space = Desired Memory

But a good starting point would be to have twice as much swap space as
physical RAM.

- Marsh

 
 
 

1. Recommended partition/swap sizes?

I'm about to install Red Hat 5 and was wondering what would be good
partition sizes to set up.

What does a typical installation require in the way of disk space?

How large should a separate swap partition be?

I've got up to about 1 Gigabyte to play with, although I'd like to put
some other things in that space if possible.

What is everyone else using as far as partition sizes?

Thanks!

Bob R

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