Re: Enabling Checksums

On 03/07/2013 08:41 AM, Andres Freund wrote:
> On 2013-03-07 08:37:40 +0800, Craig Ringer wrote:
>> On 03/06/2013 07:34 PM, Heikki Linnakangas wrote:
>>> It'd be difficult to change the algorithm in a future release without
>>> breaking on-disk compatibility,
>> On-disk compatibility is broken with major releases anyway, so I don't
>> see this as a huge barrier.
> Uh, pg_upgrade?
Yeah. I was thinking that pg_upgrade copes with a lot of
incompatibilities already, but this is lower-level. Darn.

-- Craig Ringer                   http://www.2ndQuadrant.com/PostgreSQL Development, 24x7 Support, Training & Services