Description of HGST volume driver configuration options

Configuration option = Default value	Description
[DEFAULT]
hgst_net = Net 1 (IPv4)	(StrOpt) Space network name to use for data transfer
hgst_redundancy = 0	(StrOpt) Should spaces be redundantly stored (1/0)
hgst_space_group = disk	(StrOpt) Group to own created spaces
hgst_space_mode = 0600	(StrOpt) UNIX mode for created spaces
hgst_space_user = root	(StrOpt) User to own created spaces
hgst_storage_servers = os:gbd0	(StrOpt) Comma separated list of Space storage servers:devices. ex: os1_stor:gbd0,os2_stor:gbd0