defrag for linux?
hey i have a questionmy server has been online for about 6 months without a format or anything. so im guessing the drive contents are probably quite message up as there is GB after GB being uploaded, deleted, etc every day
so is there a defrag sort of tool which is used to clean ur drive up in redhat 7.3???
if not is there one i can download from somewhere???
also, is there any risk with the tool ur recomending, that is, if u recomend one

Thanx guys