Tom Lane wrote: >> Would it be an option to have a checksum somewhere in each >> data block that is verified upon read? > > That's been proposed before and rejected before. See the archives ... I searched for "checksum" and couldn't find it. Could someone give me a pointer? I'm not talking about WAL files here. Thanks, Laurenz Albe ---------------------------(end of broadcast)--------------------------- TIP 5: don't forget to increase your free space map settings