Re: Why 4k native drives haven't arrived

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On 01/03/2014 06:27 AM, Dimitri John Ledkov wrote:
> And even if one would buy a 4k native drive, i would have thought 
> there'd be other obstacles in trying it out e.g. not having a SATA 
> port =) considering it was created two years after Windows XP =)
> or since a 4k native drive is likely to be 2TB+ in size, GPT
> support is required to address the whole drive...

Actually, 4k native drives can use MBR up to 16 TB.  The limitation on
the MBR partition table is 32 bits to address sectors, so larger
sectors => higher addressable size.  Some of the fakeraid controllers
on the market take advantage of this fact and report a 1k or 2k
physical sector size to allow MBR partitioning on larger arrays.


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