[OpenAFS] Inode file server on Linux?

[Frederic Gilbert]

Hi,

I have seen in the 1.4.0 announcement:
> Cache chunk locking has been refined, and native operating
> system vnodes on Linux and MacOS X are now supported.

When I have read this, I understood that now the inode file server was 
supported on Linux. But I don't see any other reference to this, so 
maybe I am wrong?
So, is it possible to use the inode file server with Linux/ext2, and if 
so how can I activate it?

Thanks,
Frederic Gilbert.