<br><br><div class="gmail_quote">On Tue, Jul 5, 2011 at 2:43 PM, Mandeep Sandhu <span dir="ltr"><<a href="mailto:mandeepsandhu.chd@gmail.com">mandeepsandhu.chd@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;">
<div class="im">> picture for read and write. It will try to read the data from cache (buffer<br>
> cache) and if not avilable there then from disk...<br>
<br>
</div>This is applicable only for block devices, not for all devices (eg: char dev).<br></blockquote><div>Yep...100% true.... <br></div><blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;">
<font color="#888888"><br>
-mandeep<br>
</font></blockquote></div><br>