DrakoRod <drakoflames@xxxxxxxxxxx> writes: > I've a big problem with a database, is a PostgreSQL 9.6 version on Ubuntu. > When a tried read some tables (approximately 7 of 1073) show this error: > *ERROR: cache lookup failed for function 125940* > So, I was reading this like data corruption specially the postgresql's > system catalog . I tried generate a dump but in any case, when I try make a > database dump or table's dump show this error: > *pg_dump: [archiver (db)] query failed: ERROR: cache lookup failed for > function 406 Hmm, perhaps reindexing pg_proc would get you out of trouble? Also, if that isn't 9.6.10, I'd suggest updating --- we have fixed some data corruption issues since 9.6.0. regards, tom lane
