[ltp] OT: SATA to be the standard of all 2.5" HD???
James Knott
linux-thinkpad@linux-thinkpad.org
Fri, 07 Oct 2005 09:14:56 -0400
Dax Kelson wrote:
> On Thu, 2005-10-06 at 23:19 -0400, James Knott wrote:
>
>>I could be wrong, but I believe drives passed the maximum ATA size a
>>while ago, which means anything larger than that limit has to be SATA.
>
> You info is out of date. Every time a logical block addressing limit was
> close to be approached, a new higher bit LBA spec was created.
>
> The current 48bit Logical Block Addressing (LBA) allows for 144
> petabytes (144,000,000 gigabytes).
>
> At home, I have two 500GB PATA drives in a RAID1 mirror. The 48bit LBA
> works great. :)
But what happens when drives exceed 144 PB? ;-)