File: //proc/fs/ext4/sdn/mb_groups
#group: free frags first [ 2^0 2^1 2^2 2^3 2^4 2^5 2^6 2^7 2^8 2^9 2^10 2^11 2^12 2^13 ]
#0 : 22425 14 8875 [ 25 16 4 12 9 9 3 3 3 2 1 1 0 2 ]
#1 : 3934 25 527 [ 6 0 0 1 9 10 2 2 2 1 2 0 0 0 ]
#2 : 5420 11 1874 [ 0 2 2 0 0 3 7 2 0 1 2 1 0 0 ]
#3 : 13765 17 787 [ 1 0 9 8 6 4 6 6 2 1 3 2 1 0 ]
#4 : 17225 8 440 [ 1 0 0 1 0 0 1 0 3 2 1 1 3 0 ]
#5 : 7677 16 645 [ 3 1 2 2 0 1 7 2 5 5 1 1 0 0 ]
#6 : 28369 18 256 [ 1 0 0 0 9 16 7 7 3 0 1 0 0 3 ]
#7 : 28935 22 513 [ 1 5 13 17 10 7 5 5 1 1 0 1 0 3 ]
#8 : 19616 11 128 [ 0 0 2 1 1 4 6 9 6 2 1 1 1 1 ]
#9 : 28345 11 757 [ 3 1 3 3 1 6 5 3 3 2 3 1 1 2 ]
#10 : 32768 1 0 [ 0 0 0 0 0 0 0 0 0 0 0 0 0 4 ]
#11 : 32768 1 0 [ 0 0 0 0 0 0 0 0 0 0 0 0 0 4 ]
#12 : 32768 1 0 [ 0 0 0 0 0 0 0 0 0 0 0 0 0 4 ]
#13 : 32768 1 0 [ 0 0 0 0 0 0 0 0 0 0 0 0 0 4 ]
#14 : 32768 1 0 [ 0 0 0 0 0 0 0 0 0 0 0 0 0 4 ]
#15 : 16384 1 16384 [ 0 0 0 0 0 0 0 0 0 0 0 0 0 2 ]
#16 : 24506 1 8262 [ 0 1 0 1 1 1 0 1 1 1 1 1 1 2 ]
#17 : 22479 183 430 [ 173 125 116 95 90 70 60 36 34 0 0 0 0 0 ]
#18 : 26255 183 32 [ 99 44 131 95 73 60 47 50 36 0 1 1 0 0 ]
#19 : 32768 1 0 [ 0 0 0 0 0 0 0 0 0 0 0 0 0 4 ]
#20 : 32768 1 0 [ 0 0 0 0 0 0 0 0 0 0 0 0 0 4 ]
#21 : 32768 1 0 [ 0 0 0 0 0 0 0 0 0 0 0 0 0 4 ]
#22 : 32768 1 0 [ 0 0 0 0 0 0 0 0 0 0 0 0 0 4 ]
#23 : 32768 1 0 [ 0 0 0 0 0 0 0 0 0 0 0 0 0 4 ]
#24 : 32768 1 0 [ 0 0 0 0 0 0 0 0 0 0 0 0 0 4 ]
#25 : 32255 1 513 [ 1 1 1 1 1 1 1 1 1 0 1 1 1 3 ]
#26 : 32768 1 0 [ 0 0 0 0 0 0 0 0 0 0 0 0 0 4 ]
#27 : 32255 1 513 [ 1 1 1 1 1 1 1 1 1 0 1 1 1 3 ]
#28 : 32768 1 0 [ 0 0 0 0 0 0 0 0 0 0 0 0 0 4 ]
#29 : 32768 1 0 [ 0 0 0 0 0 0 0 0 0 0 0 0 0 4 ]
#30 : 32768 1 0 [ 0 0 0 0 0 0 0 0 0 0 0 0 0 4 ]
#31 : 32768 1 0 [ 0 0 0 0 0 0 0 0 0 0 0 0 0 4 ]