"=?gb18030?B?Um9nZXIgU3Vubnk=?=" <947035276@xxxxxx> writes: > During the pg_upgrade from PostgreSQL 9.4 to PostgreSQL 10.0, the error¡±[archiver (db)] Error while PROCESSING TOC:¡± happened, The upgrade failed. OS is RHEL 6.5 , The error is as below: > <pg_upgrade log>pg_restore: connecting to database for restorepg_restore: creating pg_largeobject "pg_largeobject"pg_restore: creating pg_largeobject_metadata "pg_largeobject_metadata"pg_restore: creating SCHEMA "bo_user0300"pg_restore: creating SCHEMA "d0007359_bex2018"pg_restore: creating SCHEMA "d0007359_dan2014" ---- omit ---------- omit ---------- omit ------ > pg_restore: creating PROCEDURE "zchuo_ult18.kp_delkakeihyo(character)" > pg_restore: creating FOREIGN DATA WRAPPER "dblink_fdw" > pg_restore: [archiver (db)] Error while PROCESSING TOC: > pg_restore: [archiver (db)] Error from TOC entry 470023; 2328 777028 FOREIGN DATA WRAPPER dblink_fdw postgrespg_restore: [archiver (db)] could not execute query: ERROR: function dblink_fdw_validator(text[], oid) does not exist > Command was: CREATE FOREIGN DATA WRAPPER "dblink_fdw" VALIDATOR "dblink_fdw_validator"; Is that really the first error, or did you "omit" some? What it looks like is that dblink_fdw_validator had previously failed to be created, probably because you don't have dblink.so installed in the destination database. Or maybe it's not the right version of dblink.so. regards, tom lane
