pg_filespace_entry

A tablespace requires a file system location to store its database files. In Greenplum Database, the master and each segment (primary and mirror) needs its own distinct storage location. This collection of file system locations for all components in a Greenplum system is referred to as a filespace. The pg_filespace_entry table contains information about the collection of file system locations across a Greenplum Database system that comprise a Greenplum Database filespace.

columntypereferencesdescription
fsefsoidOIDpgfilespace.oidObject id of the filespace.
fsedbidintegergp_segment configuration.dbidSegment id.
fselocationtext File system location for this segment id.

Parent topic: System Catalogs Definitions