Useful environment variables
---------------------------

KVSNS_STORE : the URL to the object store.
	for a posix objecvt store, this a path to directory
	whose permissions allow user to write in it.

KVSNS_SERVER: the IP address for the redis server used to store keys
	if not set 127.0.0.1 will be used.

pNFS setup : make redis server capable of accept remote connections
	You need to edit the redis config file located in either
	/etc/redis/redis.conf or /etc/redis.conf.
	Change the "bind" line like this
	Before
		bind 127.0.0.1
	After
		bind 127.0.0.1 10.2.3.56
	You may add more address to listen on if needed.

