Filefrag

Ling C. Ho ling at fnal.gov
Tue Mar 4 23:18:44 UTC 2008


If your blocksize is 4k, there are 32k blocks in a group, and therefore 
about 128MB per group. So, your file size must be slightly less than 69 
* 128MB, correct?

...
ling

John Nelson wrote:
> hi
> I have a virtualbox image of ubuntu hardy. I did filefrag and i got this
>
>
> hardy.vdi: 73 extents found, perfection would be 69 extents
>
>
> Why does it say perfection would be 69 extents. Shouldnt it be 1 extent?
>
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