...
>ANR0986I Process 20 for MIGRATION running in the BACKGROUND processed
>120840 items for a total of 22,116,016,128 bytes with a completion
>state of SUCCESS at 12:23:05.
...

Zoltan - I certainly agree with you that the numbers you show do not
         add up.  One question I have, though...
Your storage pool definition shows a MIGPRocess value of 3, but your
posting reports the results of one process.  I'm just wondering if
there might have been other migration processes which account for the
remainder of the 30 GB?

Another thing you might do:  Count the number of files (via Select or
the like) before the migration starts and see how that number compares
which what the ANR0986I message reports.

   just a thought,  Richard Sims, BU