gp_db_interfaces
The gp_db_interfaces table contains information about the relationship of segments to network interfaces. This information, joined with data from gp_interfaces, is used by the system to optimize the usage of available network interfaces for various purposes, including fault detection.
| column | type | references | description |
|---|---|---|---|
| dbid | smallint | gp_segment_ configuration.dbid | System-assigned ID. The unique identifier of a segment (or master) instance. |
| interfaceid | smallint | gp_interfaces.interfaceid | System-assigned ID for a network interface. |
| priority | smallint | Priority of the network interface for this segment. |