[Mageia-discuss] partitioning bug
blind Pete
0123peter at gmail.com
Sat Jul 7 06:08:30 CEST 2012
David W. Hodgins wrote:
> On Fri, 06 Jul 2012 04:03:34 -0400, blind Pete
> <0123peter at gmail.com> wrote:
>
>> Morgan Leijström wrote:
>>> It would also be interesting to know what other tools say.
>>> gparted?
>
>> Gparted looks pretty. As far as I can see, gparted agrees
>> with what I think things should look like. Gparted and
>> fdisk agree about the number of sectors. (More than you
>> get by multiplying CxHxS.)
>
> Interesting. I guess it would be best to use 'hdparm -i /dev/sda|grep
> LBAsects" to find out the number of sectors.
>
> Regards, Dave Hodgins
[root at live ~]# hdparm -i /dev/sda | grep LBA
CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=1953523055
[root at live ~]#
Same number of sectors as gparted and fdisk report. Number of heads
and sectors per cylinder are just, "it's a big disk". _Posssibly_
number of cylinders gives a clue about how big. H can be 63 or 255,
depending on mood, and CxHxS should be a little less than max LBA.
The situation just got worse. The latest work arround is to lie
about how big a sector is. That is called "advanced" formatting.
--
blind Pete
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