SU+J and fsck problem ?

[jb]

Adrian Chadd <adrian <at> freebsd.org> writes:

> 
> Please file a PR and put as much debugging output as you can.
> ...

Because this is a case of clean shutdown and oing on purpose to single user
mode to see how these hings behave, I assume I can go and try again and collect
similar info.
But, is there any debugging method I as a user can utilize to collect specific
info that could aid devs ?
jb