On Wed, Jul 27, 2016 at 12:33:27PM -0400, Rakesh Kumar wrote:
> On Wed, Jul 27, 2016 at 11:45 AM, Bruce Momjian <bruce@momjian.us> wrote:
>
> > I agree, but I am not sure how to improve it. The big complaint I have
> > heard is that once you upgrade and open up writes on the upgraded
> > server, you can't re-apply those writes to the old server if you need to
> > fall back to the old server. I also don't see how to improve that either.
>
> doesn't and pg_logical solve this by logically replicating and allowing for
> different architecture/version between the replication nodes ?
Yes. I was saying I don't know how to improve pg_upgrade to address it.
--
Bruce Momjian <bruce@momjian.us> http://momjian.us
EnterpriseDB http://enterprisedb.com
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