Re: kern/40210: 5.0 BETA WAPBL related crash

[Juraj Hercek <nbsd%hck.sk@localhost>]

Andrew Doran wrote:
> The following reply was made to PR kern/40210; it has been noted by GNATS.
>   
[snip]
>  On Wed, Dec 17, 2008 at 04:45:00PM +0000, nbsd%hck.sk@localhost wrote:
>  
>  > /local/mnt on /mnt type null (hidden, local)
>  > /dev/sd0p on /mnt/data type ffs (log, local)
>  ...
>  > ffs_full_fsync() at netbsd:ffs_full_fsync+0x3d1
>  > spec_fsync() at netbsd:spec_fsync+0x59
>  
>  What type of file system is /dev on?
>   
It's tmpfs:

# mount | grep "\/dev "
tmpfs on /dev type tmpfs (union, local)

I'm just not sure why there's an union flag. Isn't union considered 
experimental?

-- Juraj