Bad I/O scheduler?

Posted by user62367 on Super User See other posts from Super User or by user62367
Published on 2011-02-23T07:21:32Z Indexed on 2011/02/23 7:27 UTC
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os: up-to-date Fedora 14. Working as a "normal desktop".

It's doing very well, but if i start VirtualBox, and e.g.: install a guest on it, it just "freezez". I mean if there are disk activities on a VirtualBox guest, then the computer becomes unrespondable..even the mouse is laggin for about 50 minutes..

What could be the bottleneck? What could be the problem?
If anyone has any tips/howtos to speed it up, please help!
It has a normal 2,5" HDD, with 5400 RPM.
Does it worth for me if i buy a 2,5" HDD with 7200 RPM?
T7200 cpu, 4 GByte RAM, "vm.swappiness = 0".

Thank you!

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