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.