V$DNFS_CHANNELS

PNUM

NUMBER

Oracle process number

SVRNAME

VARCHAR2(255)

NFS server name

PATH

VARCHAR2(255)

Network path to the NFS server specified by IP address or by name

LOCAL

VARCHAR2(255)

Local path on the database host specified by IP address or by name

CH_ID

NUMBER

Direct NFS channel identifier

SVR_ID

NUMBER

Direct NFS server identifier

SENDS

NUMBER

Send operations over the channel since the last select

RECVS

NUMBER

Receive operations over the channel since the last select

PINGS

NUMBER

Ping operations over the channel since the last select

SPRECO

NUMBER

Reconnects for the channel on the same port since the last select, given that the reconnect occurred during the first series of reconnect attempts. If the first series of reconnect attempts fails and the reconnect process on that channel times out for 5 minutes, the next reconnect on that channel will not increment either the SPRECO or DPRECO columns, regardless of the port connected to.

DPRECO¹

NUMBER

Reconnects for the channel on a different port since the last select, given that the reconnect occurred during the first series of reconnect attempts. If the first series of reconnect attempts fails and the reconnect process on that channel times out for 5 minutes, the next reconnect on that channel will not increment either the SPRECO or DPRECO columns, regardless of the port connected to.

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

RDMA

NUMBER

Indicates whether RDMA is enabled for the channel or not. Possible values:

• 0: RDMA is not enabled for the channel

• 1: RDMA is enabled for the channel

RDMA_CREDITS¹

NUMBER

The number of RDMA credits supported by the server

CLIENTPORT¹

NUMBER

The client port to which the channel is bounded

ACTIVE_SPEED¹

NUMBER

The active speed of the HCA card present (in Gb/second)

PEAK_FMR¹

NUMBER

The size of fast memory registration (FMR) memory registered by the channel (in bytes)

CURRENT_FMR¹

NUMBER

The current FMR memory registered (in bytes)

FMRREG_COUNT¹

NUMBER

The number of FMR memory registration calls for the channel