Hello,
the attached patch adds support for configuring redis servers using unix domain sockets instead of IP address and port.
I updated the doc too.
Now redis server can be configured like this:
modparam("ndb_redis", "server", "name=srvY;unix=/tmp/redis.sock;db=3");
If both unix and addr parameters are provided, then unix one has precedence, and only unix domain socket is configured.
Regards, Vicente.