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.

RDMAPORT1

NUMBER

The port number for RDMA communications on the server. The value is always 20049.

Note:

RDMA functionality is enabled only for the Exadata environment

1

This column is available starting with Oracle Database 12c Release 1 (12.1.0.2).