On Tue, Jul 5, 2011 at 2:43 PM, Mandeep Sandhu
<[email protected]>wrote:

> > picture for read and write. It will try to read the data from cache
> (buffer
> > cache) and if not avilable there then from disk...
>
> This is applicable only for block devices, not for all devices (eg: char
> dev).
>
Yep...100% true....

>
> -mandeep
>
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