UFS UFS_ROOTINO extends beyond direct blocks

[CyberCr33p]

I use tunefs to disable journaling for some filesystems.

In one of them (/tmp) it shows this:

tunefs -j disable /dev/mirror/gm0p4
tunefs: UFS_ROOTINO extends beyond direct blocks.
tunefs: Journal file does not exist
tunefs: soft updates journaling cleared but soft updates still set.
tunefs: remove .sujournal to reclaim space

Any idea what this means?

 

[CyberCr33p]

Also when I tried:

rm .sujournal
override r--------  root/wheel schg,sunlnk,nodump for .sujournal? y
rm: .sujournal: Operation not permitted

So I had to chflags noschg,nosunlink .sujournal first.