ahi va el contenido de smb.conf


[global]
load printers = no
disable spoolss = yes
syslog = 1
security = share
dns proxy = no
debug level = 0
netbios name = NAS
workgroup = MSHOME
server string = Samba Server
[rec]
guest ok = yes
comment = Rec Partition
path = /usr/local/etc/hdd/dvdvr
writable = no
read only = yes

Por cierto el NAS activo ya me funciona, en el fichero rcS me había comido el sleep 30