3T drives showing up as 2.2T

[Tom H]

On Fri, Jan 18, 2013 at 2:52 PM, Alan McKay <alan.mckay at gmail.com> wrote:
>
> OK, I kind of feared this might happen.   I've got an old Sun J4400 24
> disk array filled with 1T drives.  I want to expand space by replacing
> 1T with 3T but the 3T drives are only showing up as 2.2 (2T even when
> formatted ext4).
>
> What are the possible variables here?
>
> I'm running Ubuntu 12.10 (latest) server on an older 64 bit Sunfire
> X2100M2 and a LSI JBOD card 3801E, and of course the aforementioned
> J4400.
>
> Where is the most likely culprit?
>
> Any way to get the 3T to show up?

Using a gpt label should do it.