On: Fri, 04 Sep 1998 12:57:53 +0800 htyj writes: > > When I run defrag /dev/hdc1(ext2 partition) I get a error msg: "Bad > magic number in super-block". What does it mean and how to solve > this problem? TIA. You need to use the e2defrag program. See the /usr/doc/defrag/README.Debian for infos. Torsten