gp_configuration_history table contains information about system changes related to fault detection and recovery operations. The
fts_probe process logs data to this table, as do certain related management utilities such as
gpinitsystem. For example, when you add a new segment and mirror segment to the system, records for these events are logged to
The event descriptions stored in this table may be helpful for troubleshooting serious system issues in collaboration with VMware Support technicians.
This table is populated only on the master. This table is defined in the
pg_global tablespace, meaning it is globally shared across all databases in the system.
||timestamp with time zone||Timestamp for the event recorded.|
||smallint||gp_segment_configuration.dbid||System-assigned ID. The unique identifier of a segment (or master) instance.|
||text||Text description of the event.|
For information about
gpinitsystem, see the Greenplum Database Utility Guide.
Parent topic: System Catalogs Definitions