AG's before DIRECT_IO test

gistfile1.txt

[root@dbtest09 linux-3.10.37]# for ag in `seq 0 1 2`; do echo freespace in AG $ag; xfs_db -r -c "freesp -s -a $ag" /dev/sda4 ; done
freespace in AG 0
   from      to extents  blocks    pct
      1       1       4       4   0.00
      4       7       2       9   0.00
8388608 16777215       2 24024970 100.00
total free extents 8
total free blocks 24024983
average free extent size 3.00312e+06
freespace in AG 1
   from      to extents  blocks    pct
      1       1       4       4   0.00
16777216 24024992       1 24024984 100.00
total free extents 5
total free blocks 24024988
average free extent size 4.805e+06
freespace in AG 2
   from      to extents  blocks    pct
      1       1       4       4   0.00
16777216 24024992       1 24024984 100.00
total free extents 5
total free blocks 24024988
average free extent size 4.805e+06