Re: about EXT3_SUPER_MAGIC

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On Sat, Nov 13, 2010 at 8:29 PM, Onkar Mahajan <kern.devel@xxxxxxxxx> wrote:
> What is EXT3_SUPER_MAGIC ? How is it arrived at ?

There is no formula... it is just an identifier. Most of the times it
is the name of filesystem in hex.

> I am writing a file system for which I am referring to
> the ext3 code... I am not able to arrive at a magic number
> for my filesystem.... please help

Have you put a name for your filesystem... else you can try 0x6d796673 :-)

>
> #define EXT3_SUPER_MAGIC    0xEF53 <---- How this is arrived at ?
>
>
> Regards,
> Onkar
>



-- 
Thanks -
Manish
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