On Wed, Apr 17, 2013 at 4:28 PM, Florian Pflug <f...@phlo.org> wrote:
> Is there any way we can change the checksum algorithm in 9.4
> *without* breaking pg_upgrade?

Personally I think we're going to need a solution for page format
changes someday eventually....

What advantages are we postponing now to avoid it?

* 32-bit checksums?
* Being able to enable/disable checksums?

Anything else?


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