text: Figure 6-21 Resizing a child pool 
  
  When the child pool is shrunk, the system resets the warning threshold and issues a warning 
  if the threshold is reached. 
  
  To rename and resize child pool, use**chmdiskgrp**. Example 6-10 on page 206 renames child 
  pool Pool0_child0 to Pool0_child_new and reduces its size to 44 GB. If successful, the 
  command returns no feedback. 