I don't completely understand what is swap space!

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I don't completely understand what is swap space!

by Advice Pro :: Rate this Message:

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The only information that I have swapped spaces is

VII: Swap

   Swap space is not particularly SSI, with each node providing its own
swap space.  Swap space designation is done in the common /etc/fstab.
To determine which nodes are using which swap, you can execute an
onall swapon -s.

I've read on the forum (something like) swap space is on a partion.

So what exactly is swap space and how do I set it in the node?

I also read:

We partition each drive with a small boot partition (~50MB) , some swap
space (1GB) and the rest being allocated for RAID.

Please also tell me how to do each of the forementioned, it not just the first two

Re: I don't completely understand what is swap space!

by Mulyadi Santosa-2 :: Rate this Message:

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On Sun, Oct 11, 2009 at 10:19 PM, Advice Pro <LAPIII8@...> wrote:
>
> The only information that I have swapped spaces is
> http://openssi.org/cgi-bin/view?page=docs2/1.2/Introduction-to-SSI
> VII: Swap
>   Swap space is not particularly SSI, with each node providing its own
> swap space.  Swap space designation is done in the common /etc/fstab.
> To determine which nodes are using which swap, you can execute an
> onall swapon -s.

Probably it's a pool of active swap partitions/files configured on
each node of openSSI cluster. IMO process are still swapping in/out to
its home node, so this "swap space" might be needed to define the
relationship


--
regards,

Mulyadi Santosa
Freelance Linux trainer and consultant

blog: the-hydra.blogspot.com
training: mulyaditraining.blogspot.com

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