11/4    I need to increase the swap space on my linux box (redhat).  there
        is an unused extended partition i could use.  Is there a tool out
        there to resize the partitions without data loss.
        \_ swapoff, mkswap, and swapon
        \_ swapoff, mkswap, and swapon. you don't need to worry about
           dataloss.  there's nothing useful stored in swap files
           when it's been deactivated.