On 02/27/2013 04:48 PM, Selena Deckelmann wrote:
>
>
>
> On Wed, Feb 27, 2013 at 2:55 PM, Josh Berkus <josh@agliodbs.com
> <mailto:josh@agliodbs.com>> wrote:
>
>
> And you're probably aware of the issue with Amazon Linux, where they
> don't distinguish between version 9.1 and 9.2 and thus corrupt people's
> databases.
How is this even possible? PG_VERSION is very clear about what version
is actually running. If Amazon does that, I have a feeling we aren't
doing what we are supposed to do and refusing to start on a mismatched
version.
>
>
> This seems like a case to be made for Postgres to respond more elegantly
> to this situation, possibly by converting blocks on the fly to the newer
> version of the database for writes and being ok with reading previous
> versions of blocks, or simply not writing data to the filesystem when
> the versions don't match.
See above.
> I'll not weigh in on the version number inflation. Seems like a lot of
> epic bikeshedding.
Maybe, and probably considering it comes up every few releases since
1997. :P
JD
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