[[!meta copyright="Copyright © 2007, 2008 Free Software Foundation, Inc."]] [[!meta license="""[[!toggle id="license" text="GFDL 1.2+"]][[!toggleable id="license" text="Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled [[GNU_Free_Documentation_License|/fdl]]."]]"""]] If you get the error `bad hypermeta data` when trying to mount an ext3 partition from GNU/Linux, that is usually because the file system has not been unmounted cleanly (maybe GNU/Linux got suspended to disk) and the Hurd cannot mount it as ext2 without checking. Either boot back into GNU/Linux and unmount it or you can try to run `fsck.ext3` from GNU/Hurd directly.