Measure actual fragmentation using FIBMAP/FIEMAP
Measure actual fragmentation using FIBMAP/FIEMAP
Posted Apr 29, 2010 15:13 UTC (Thu) by etienne_lorrain@yahoo.fr (guest, #38022)Parent article: Kernel Hacker's Bookshelf: Generating Realistic Impressions for File-System Benchmarking
Or use FS_IOC_FIEMAP (a lot quicker), example at:
http://www.mirrorservice.org/sites/dl.sourceforge.net/pub...
http://www.mirrorservice.org/sites/dl.sourceforge.net/pub...