> On Jun 11, 2018, at 9:28 AM, pavan95 <pavan.postgresdba@xxxxxxxxx> wrote: > > I'm searching a way to detect postgresql corruption on a daily basis. Please > provide me > If you haven’t already (show data_checksums); I would recommend turning on data checksums to allow Postgres to detect i/o data corruption issues. If it’s not enabled then you’ll have to reinit your database: initdb —data-checksums … I would be very concerned why you feel the need to check for corruption and would question your platform. The only time I’ve seen corruption was due to a disk subsystem problem which data-checksums should help flush out for you or a Postgres bug which would normally gets bubbled up via the application and/or the logs. Make sure you have good backups; there really is no script that going to solve a faulty disk subsystem or other disaster.