9.1 RELENG_9 Unable to cleanly dismount root partition on shutdown

[Matt Smith]

On 2012-08-27 10:25, clay at milos.co.za wrote:
> I'm far from anything near an expert on file systems but I'd suggest
> you remove softupdates and leave journaling on.
> tunefs -n disable
> There's no need to have both on and although I agree that both SHOULD
> work together there's no reason to have them on together. It will 
> only
> slow down writes to the file system. Effectively soft updates was a
> go-between before journalin was introduced.
>

Really? This is SU+J journalling that I'm using. Not gjournal. Surely 
SU+J does require softupdates to be on as it's part of the same thing? 
Output from tunefs -p:

tunefs: soft updates: (-n)                                 enabled
tunefs: soft update journaling: (-j)                       enabled
tunefs: gjournal: (-J)                                     disabled