Re: some comments about the new cfdisk

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On Tue, Jul 15, 2014, at 12:59, Karel Zak wrote:
> On Mon, Jul 14, 2014 at 05:07:50PM +0200, Benno Schulenberg wrote:
> > Running cfdisk without an argument no longer works - it just
> > blurts out the usage text, instead of picking the first and only
> > hard drive in the system.
> 
> Yes, this is expected change. I think it's better to force
> users to type the disk path than hardcode "sda" to the code,
> but I have no strong opinion about it... no problem to change it.

It would be nice to have the old behaviour back.  Either that,
or show an error message saying "expecting a device argument"
instead of blasting out the entire usage text.

> > I have two megabytes of free space at the tail of the disk.  If
> > with the old cfdisk I delete the last partition, it will create
> > a single expanse of free space.  But with the new cfdisk it will
> > then have two free spaces:
> > 
> > >>  `-Free space      282779648 312576704  29797057  14.2G                      
> >     Free space        312578048 312581807      3760   1.9M
> 
> I guess the last partition is a logical partition. It's because
> the extended partition (container for logical partitions) has
> explicitly specified size and the new cfdisk does not change the 
> size. 

Yes, I figured that out too, after a while.

> It would be possible to add some extra optimization for MBR to
> enlarge/reduce the extended partition if there is a free space behind
> the partition and no possibility to create another primary partition.
> Not sure... I'll think about it.

Don't bother for now.  Somehow the current way feels more
precise.

Benno

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