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Re: [LUG] Bah! Disks! Bah!

 

Quoting Terry Hill <telbonic@xxxxxxxxxxxxxx>:

Despite my time here, I am only very recently the proud owner of a 'buntu
laptop.  My understanding was that whatever you did, swap was essential to
the successful running of a nix machine.  So I was thinking of a RAM disk,
eg: a physical device recognised as a hard drive, and using it to speed up
access to what is (to my limited understanding) essentially a "throwaway"
area.
There are such devices available but they are a bit pricey at the  
moment which is a shame.
It does make sense though if possible to throw a few extra sticks of ram in
and get rid of it altogether if possible.
I was under the impression that it's a good idea to have some swap  
even if it's a minimal amount.
My laptop has 4GB of RAM but I still have something like 256MB swap on  
my hard drive, I gather the kernel is inteligent enough to swap out  
some things even if there is bags of memory available.
The SSD's on amazon look pretty good, plenty of people seem to be writing
favorable reviews, and the capacities dont look bad either - depends what
you need really.  I guess perhaps the way to go is using a magnetic/high
capacity drive for medium term storage (with regular backup) to supplement
the SSD and enjoy booting your programs/system a hell of a lot quicker.

Eg:

Enough Ram to make a swap file redundant - how much do you need?
SSD for the system areas - prices/capacity doesn't look prohibitive.
HDD for medium term storage - already got plenty!
Yep, I was thinking that when the time comes and I build a media PC,  
I'll probably go for an SSD (30 or 40GB) for the OS and then store any  
media on my server (I'm thinking this way it can be accessable by the  
other PCs in the house as well as the media PC).
This is going to be further down the line though, I'm hanging fire at  
the moment to see what the prices of the Atom/ION boards do when the  
new chips are released.
Rob




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