aaron kulkis cmiqlkx91hotpopcom philipp thomas wrote sat 16 feb 2008 170424 0500 aaron kulkis wrote defragging took several hours ntfs partitions 40g 60g range interesting question would brought noticable speedup enough speedup daytime users noticed 1014 days since dropped headquarters cell defrag operations sections disks discovered xp cronlike facility primitive good enough problem philipp wed 06 aug 2008 132153 0500 opensuse defragging possible necessary