gp_db_interfaces

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.

Table 1. pg_catalog.gp_db_interfaces
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.