7.190 V$DNFS_CHANNELS
V$DNFS_CHANNELS
displays information about the Oracle process connections (channels) open to NFS servers.
Column | Datatype | Description |
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Oracle process number |
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NFS server name |
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Network path to the NFS server specified by IP address or by name |
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Local path on the database host specified by IP address or by name |
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Direct NFS channel identifier |
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Direct NFS server identifier |
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Send operations over the channel since the last select |
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Receive operations over the channel since the last select |
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Ping operations over the channel since the last select |
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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 |
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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 |
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The ID of the container to which the data pertains. Possible values include:
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Indicates whether RDMA is enabled for the channel or not. Possible values:
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The number of RDMA credits supported by the server |
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The client port to which the channel is bounded |
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The active speed of the HCA card present (in Gb/second) |
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The size of fast memory registration (FMR) memory registered by the channel (in bytes) |
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The current FMR memory registered (in bytes) |
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The number of FMR memory registration calls for the channel |
Note:
RDMA functionality is enabled only for the Exadata environment