Dynamox or SomeOne know the possibilties for these cases, if you are aware of sometime ?

when these servers brought up:

• ServerA's 500 GB drive was seen as 100 GB formatted and 400+ GB’s raw disk.
  
• ServerB did not contain any data on the 100GB drive, but was originally having 400MB on the HP LUN, but did nott copy over.
  
• ServerC 115GB’s of raw unformatted disk of VMAX LUN.