-Command 41: MDS STATFS - get statfs data from the server
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-
-.MDS_STATFS (41)
-[options="header"]
-|====
-| request | reply
-| empty | obd_statfs_server
-|====
-
-The 'empty' request message is one that only has the 'ptlrpc_body'
-data encoded. The fields have thier generic values for a request from
-this client, with 'pb_opc' being set to MDS_STATFS (41).
-
-In the reply there is, in addition to the 'ptlrpc_body', data relevant
-to a 'statfs' system call.