On 05/02/07 16:39, Devin Bougie wrote:
..

> The 3ware controller splits this 6.82TB RAID volume into
> 2TB volumes (sd[c-f]) that we combine into one volume group. 
..

> Please let me know if there's any other information we can provide.  Any
> suggestions or help would be greatly appreciate.

What is the physical extent size of your volume group? the default 32M
would limit you to ~2TB (~64k extents per volume group, see vgcreate(1)).

I believe the 2.4 kernels have a 2TB limit per block device.
http://www.redhat.com/rhel/details/limits/#five
agrees with this.