On Mon, Aug 1, 2016 at 11:54:00AM -0700, Jeff Janes wrote:
> > Uh, that is only true if the slowness was in _dumping_ many objects.
> > Most of the fixes have been for _restoring_ many objects, and that is
> > done in the new cluster, so they should be OK.
>
> There have been improvements on both sides. For the improvements that
> need to exist in the old-server to be effective, we did backpatch the
> main one back to 9.1, in the October 2015 releases, specifically to
> help people get off the old versions. So if you are on 9.1 with
> tens/hundreds of thousands of objects, you need to do a minor version
> upgrade to at least 9.1.19 before doing the major version upgrade. If
> you are on 9.0 or before with so many objects, you don't have a lot of
> good options.
Yeah, that's what I remember. Thanks for the details.
--
Bruce Momjian <bruce@momjian.us> http://momjian.us
EnterpriseDB http://enterprisedb.com
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