On Sat, 2008-08-30 at 22:03 +0100, Simon Arlott wrote:
> The capacity printk'd in bytes is divided by 1000000,
> whereas 1048576 would be more consistent with the rest
> of the OS and disk-related utilities ('df' etc.).
>
> This change replaces the (sz - (sz/625 - 974))/1950
> calculation with a simple right shift to output with
> five significant digits the capacity in KB, MB, GB, TB,
> PB, or EB. Anything beyond this becomes too large...
Well, still needs to be dividing by 1000 not 1024 for SCSI and ATA.
However, I'm afraid it needs to be a bit more sophisticated: for
instance, under these calculations, a 1.75TB disk will show up as 1TB.
Thus, I think we need to print the capacity to 3 significant figures to
cope with this case.
James
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