File: //proc/fs/ext4/loop0/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 : 15630 3 17135 [ 2 2 2 2 3 2 2 2 1 1 0 1 1 1 ]
#1 : 32030 1 738 [ 0 1 1 1 1 0 0 0 1 0 1 1 1 3 ]
#2 : 32260 2 506 [ 0 2 0 0 0 0 0 0 0 1 1 1 1 3 ]
#3 : 32034 1 732 [ 0 1 0 0 0 1 0 0 1 0 1 1 1 3 ]
#4 : 32261 1 507 [ 1 0 1 0 0 0 0 0 0 1 1 1 1 3 ]
#5 : 22279 26 728 [ 11 8 17 17 14 8 13 2 2 1 1 1 0 2 ]
#6 : 26820 20 498 [ 2 7 7 7 6 10 9 1 2 1 0 0 0 3 ]
#7 : 27501 15 728 [ 9 6 12 7 11 8 7 1 1 1 1 0 0 3 ]
#8 : 19058 36 498 [ 14 18 16 20 18 10 4 10 1 0 0 0 0 2 ]
#9 : 32026 2 732 [ 0 1 2 0 1 2 1 1 2 1 0 1 1 3 ]
#10 : 25233 14 544 [ 1 4 8 1 2 8 5 8 0 0 1 1 1 2 ]
#11 : 31565 3 509 [ 1 2 2 0 2 1 0 0 1 1 0 1 1 3 ]
#12 : 32260 1 508 [ 0 0 1 0 0 0 0 0 0 1 1 1 1 3 ]
#13 : 32242 3 506 [ 2 2 1 3 1 2 2 2 2 1 0 1 1 3 ]
#14 : 32261 1 507 [ 1 0 1 0 0 0 0 0 0 1 1 1 1 3 ]
#15 : 32260 1 508 [ 0 0 1 0 0 0 0 0 0 1 1 1 1 3 ]
#16 : 28976 5 504 [ 0 0 2 3 3 3 2 2 3 2 0 1 0 3 ]
#17 : 28046 10 576 [ 6 2 3 3 6 4 6 6 4 0 1 0 0 3 ]
#18 : 32245 3 506 [ 1 4 3 2 1 2 2 2 2 1 0 1 1 3 ]
#19 : 32243 5 501 [ 3 2 3 4 2 1 2 0 1 0 1 1 1 3 ]
#20 : 32262 2 505 [ 2 0 1 0 0 0 0 0 0 1 1 1 1 3 ]
#21 : 32259 2 503 [ 1 1 0 0 0 0 0 0 0 1 1 1 1 3 ]
#22 : 32252 6 500 [ 4 4 2 3 1 2 2 2 2 1 0 1 1 3 ]
#23 : 32260 2 504 [ 2 1 0 0 0 0 0 0 0 1 1 1 1 3 ]
#24 : 32245 3 508 [ 1 2 4 2 3 1 2 2 0 0 1 1 1 3 ]
#25 : 32034 1 734 [ 0 1 0 0 0 1 0 0 1 0 1 1 1 3 ]
#26 : 31799 10 504 [ 9 3 6 8 9 8 7 5 0 1 1 0 1 3 ]
#27 : 32031 1 737 [ 1 1 1 1 1 0 0 0 1 0 1 1 1 3 ]
#28 : 782 1 498 [ 0 1 1 1 0 0 0 0 1 1 0 0 0 0 ]