hammer slave

[nans_nans1 at yahoo.de]

I create a hammer slave with "hammer -v mirror-stream /pfs/master /pfs/slave"
Is it necessary to create a softlink "ln -s /pfs/slave /somewhere" or mountpoint "mount_null /pfs/slave /mnt/slave" to access the hammer slave?
Or can i directly access the hammer slave with "cd /pfs/slave"?

What about the master? The same questions as above.

(Sorry for my incredibly bad english)