Re: [PATCH 1/3] ext2fs: Add JBD2 on-disk layout headers

Samuel Thibault <[email protected]> Wed, 24 Jun 2026 02:52:23 +0200

Newsgroups	gmane.os.hurd.bugs
Organization	I am not organized
Message-ID	<ajsqR9x6kMPSkWZ9@end>

Hello,

I tried to activate the journal on the fly with 

tune2fs -j /dev/wd0 

from the hurd VM itself, but it seems this approach fails: at reboot, we
get:

Checking root file system.../dev/wd0s2 primary superblock features different from backup, check forced.

and at reboot, journaling does not get enabled, even if /.journal
exists.

We'd need to fix that for people to be able to try journaling.

Samuel