On Thu, Jul 28, 2016 at 12:35:23AM -0700, Jeff Janes wrote:
> On Wed, Jul 27, 2016 at 9:48 PM, John R Pierce <pie...@hogranch.com> wrote:
> > On 7/27/2016 9:39 PM, Jeff Janes wrote:
> >>
> >> That depends on how how many objects there are consuming that 1 TB.
> >> With millions of small objects, you will have problems.  Not as many
> >> in 9.5 as there were in 9.1, but still it does not scale linearly in
> >> the number of objects.  If you only have thousands of objects, then as
> >> far as I know -k works like a charm.
> >
> >
> > millions of tables?
> 
> Well, it was a problem at much smaller values, until we fixed many of
> them.  But the perversity is, if you are stuck on a version before the
> fixes, the problems prevent you from getting to a version on which it
> is not a problem any more.

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.

-- 
  Bruce Momjian  <br...@momjian.us>        http://momjian.us
  EnterpriseDB                             http://enterprisedb.com

+ As you are, so once was I. As I am, so you will be. +
+                     Ancient Roman grave inscription +


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