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Re: USB attached ATA drive: wrong size



On Fri, 2006-12-08 at 07:33 -0600, Hugo Vanwoerkom wrote:
> Hugo Vanwoerkom wrote:
> > Hi,
> > 
> > 
> > I bought an 80GB ATA drive and an external enclosure for it.
> > 
> > I connect it on Sid and I see:
> > 
> > ...
> > SCSI device sdb: 66055248 512-byte hdwr sectors (33820 MB)
> > ...
> > 
> > running cfdisk /dev/sdb indeed shows 33819.73 MB.
> > 
> > But the face of the disk (Seagate) says 80GB.
> > 
> > Can anybody shed light on this?
> > Thanks!
> > 
> > Hugo
> > 
> > 
> 
> See you guys aren't watching.
> Where did you put the master/slave jumper?
> This disk (Seagate: ST380211  Model: 0A) does not mark the pins.
> And... I had it on the wrong set of pins!
> Now it reads:
> 
> ...
> SCSI device sdb: 156301488 512-byte hdwr sectors (80026 MB)
> ...
> 
> Watch out! This'll be on the test!

Hardware limiting... oh yeah, this was for compatibility issues for
older machines that would only USE drive that were 32GB or smaller.

Neato. I thought that might be the problem, but I thought *NO* WAY would
Seagate still be selling drives with this capacity limiter.

I remember capacity limiters for 1GB drives to 528MB (when 540MB drives
were the largest readable), and 2GB limiters on 3.2GB-8.4GB drives when
a certain popular OS wouldn't read any drives larger than 2GB. Then was
fixed to read larger drives, but only in 2GB chunks... HAHA.
-- 
greg, greg@gregfolkert.net

The technology that is
Stronger, better, faster:  Linux

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