Multiple blogs and news sites are swamped with a discussion about ext4 and KDE 4.0. Theodore Ts'o - the developer of ext4 - explains the issue at https://bugs.edge.launchpad.net/ubuntu/+source/linux/+bug/317781/comments/54. Python's file type doesn't use fsync() and be the victim of the very same issue, too. Should we do anything about it? Christian