mail@ekaiser.de wrote: > pg_dumpall > backup > from 7.4 trying: pg_restore backup > results in postgres' [Archiver]s suspicion that "backup" > was not a valid archive. What you backup by pg_dumpall is to be restored using psql, not pg_restore. Read the man pages of pg_dump and pg_dumpall to confirm what is to be used to restore the various forms of backups. ---------------------------(end of broadcast)--------------------------- TIP 7: don't forget to increase your free space map settings