I have a Clariion CX300 that I have a spare LUN on. I would like to allocate it to a MetaLUN that already consists of several other LUNs. I was able to expand the MetaLUN successfully. However, my OS (Server 2003) only sees the new addition as unallocated space. Am I going to have to use something like Partition Majic or Partition Commander to expand the partition to use the extra space? The existing data on the I: partition is very critical and needs to stay in tact.