Hi,
Is there any built-in support in Postgresql to calculate and verify a
checksum of the data read to and from the disc?
I found some posts regarding this that said there was some code
developed. But I can't see if this is in any release of pg.
http://postgresqlorg.blogspot.com/2008/09/re-hackers-block-level-crc-checks.html
Regards
Henrik