http://bugzilla.kernel.org/show_bug.cgi?id=13930 --- Comment #3 from Cédric M <zelogik+bugzilla@xxxxxxxxx> 2009-08-07 22:37:59 --- I have make some try on a 242MB file: du -h file 242M And after an: Filesystem type is: ef53 File size of ****** is 253480960 (61885 blocks, blocksize 4096) ext logical physical expected length flags 0 0 215814144 2048 1 2048 215820288 215816191 2048 2 4096 215824384 215822335 2048 3 6144 215828480 215826431 2048 4 8192 215832576 215830527 2048 5 10240 215836672 215834623 2048 6 12288 215840768 215838719 2048 7 14336 215844864 215842815 2048 8 16384 215848960 215846911 2048 9 18432 215853056 215851007 26624 10 45056 215881728 215879679 2048 11 47104 215885824 215883775 2048 12 49152 215891968 215887871 2048 13 51200 215896064 215894015 2048 14 53248 215900160 215898111 2048 15 55296 215904256 215902207 2048 16 57344 215908352 215906303 2048 17 59392 215912448 215910399 2048 18 61440 215918592 215914495 445 eof So why so much extend ? (ie: ALL files have been write one to one on the whole disk (like a "cp -R /cifs /ext4) (not torrent/crappy_speed_download_tools/etc ... things)) With a full dir: (for / du -h / filefrag / sed ) 180M : 12 extents found 181M : 20 extents found 281M : 22 extents found 275M : 22 extents found 275M : 22 extents found 181M : 20 extents found 281M : 22 extents found 281M : 21 extents found 277M : 21 extents found 280M : 21 extents found 180M : 21 extents found 285M : 13 extents found 180M : 6 extents found -- Configure bugmail: http://bugzilla.kernel.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are watching the assignee of the bug.-- To unsubscribe from this list: send the line "unsubscribe linux-ext4" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
