Convert EXT2 or EXT3 to EXT4 Without Reformatting Your Hard Drive Technology Add comments Aug 162010 From Lifehacker.com… Convert EXT2 or EXT3 to EXT4 Without Reformatting Your Hard Drive Leave a Reply Cancel reply Your Comment You may use these HTML tags and attributes: <a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code> <del datetime=""> <em> <i> <q cite=""> <s> <strike> <strong> Name (required) E-mail (required) URI Save my name, email, and website in this browser for the next time I comment. Notify me of follow-up comments by email. Notify me of new posts by email. This site uses Akismet to reduce spam. Learn how your comment data is processed.