ADR212I
(ttt)-mmmmm(yy), EXTENT DISTRIBUTION MAP FOR volume_serial_number:

Explanation

EXTENT  *FREE SPACE BEFORE*  *FREE SPACE AFTER*  * ALLOCATED *
 SIZE
  IN        NO.   CUM.           NO.   CUM.        NO.   CUM.
TRACKS     EXTS  PCT/100        EXTS  PCT/100     EXTS  PCT/100
  ttt     eeee   n.nnn         eeee   n.nnn      eeee   n.nnn
   -
   -

The distribution map indicates the free-space fragmentation before and after the run and the distribution by size of data set extents. The map following this message lists the number of FREE SPACE BEFORE extents (eeee) and the number of FREE SPACE AFTER extents (eeee) for each given size in tracks (ttt), and the number of ALLOCATED extents (eeee). A cumulative percentage of allocated extents is also provided for each of the three categories (n.nnn).

System action

None.

Operator response

None.

Programmer response

None.

Source

DFSMSdss