V$DNFS_SERVERS

V$DNFS_SERVERS displays information about the Direct NFS servers accessed by Direct NFS.

Column Datatype Description
ID NUMBER Direct NFS server identifier
SVRNAME VARCHAR2(255) NFS server name
DIRNAME VARCHAR2(1024) Mounted directory
MNTPORT NUMBER NFS mount port
NFSPORT NUMBER NFS port
NFSVERSION VARCHAR2(8) NFS version
WTMAX NUMBER WTMAX exported by the NFS server
RTMAX NUMBER RTMAX exported by the NFS server
CON_ID NUMBER

The ID of the container to which the data pertains. Possible values include:

  • 0: This value is used for rows containing data that pertain to the entire CDB. This value is also used for rows in non-CDBs.

  • 1: This value is used for rows containing data that pertain to only the root

  • n: Where n is the applicable container ID for the rows containing data

RDMAENABLE VARCHAR2(16)

Indicates whether the server is RDMA enabled. Possible values:

  • YES: The server is RDMA enabled.

  • NO: The server is not RDMA enabled.

RDMAPORT NUMBER The port number for RDMA communications on the server. The value is always
20049.    
SECURITY VARCHAR2(32) NFS RPC authentication method used for the given NFS export

Note: RDMA functionality is enabled only for the Exadata environment