[Bug 427210] Re: CFQ may not be the right choice of i/o scheduler for the most common desktop systems

[DLHDavidLH]

i think that the   default I/O scheduler

 should be change from  CFQ  to  deadline


deadline  I/O scheduler   is good with both
 SSD (solid-state-drives)  and  HDD (Hard disk drive)


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source:

http://tombuntu.com/index.php/2008/09/04/four-tweaks-for-using-linux-with-solid-state-drives/
http://itezer.com/blog/ubuntu-linux/125-Four_Tweaks_for_Using_Ubuntu_with_SSD.html

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CFQ may not be the right choice of i/o scheduler for the most common desktop systems
https://bugs.launchpad.net/bugs/427210
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