| From: | Bruce Momjian <bruce(at)momjian(dot)us> |
|---|---|
| To: | Scott Marlowe <scott(dot)marlowe(at)gmail(dot)com> |
| Cc: | Thomas Kellerer <spam_eater(at)gmx(dot)net>, "pgsql-general(at)postgresql(dot)org" <pgsql-general(at)postgresql(dot)org> |
| Subject: | Re: PostgreSQL advocacy |
| Date: | 2016-03-22 16:58:37 |
| Message-ID: | 20160322165837.GF11970@momjian.us |
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| Lists: | pgsql-general |
On Tue, Mar 22, 2016 at 10:16:22AM -0600, Scott Marlowe wrote:
> On Tue, Mar 22, 2016 at 9:15 AM, Thomas Kellerer <spam_eater(at)gmx(dot)net> wrote:
> > Bruce Momjian schrieb am 22.03.2016 um 16:07:
> >>
> >> However, I do think database upgrades are easier with Oracle RAC
> >
> > I think you can do a rolling upgrade with a standby, but I'm not entirely sure.
>
> I find Slony good for upgrading versions with minimal downtime,
> including major version changes. It's very nature allows you to
> migrate pieces and parts for testing etc, in ways that any kind of
> byte streaming just can't do.
Yes, and I assume logical replication will allow similar easy upgrades.
--
Bruce Momjian <bruce(at)momjian(dot)us> http://momjian.us
EnterpriseDB http://enterprisedb.com
+ As you are, so once was I. As I am, so you will be. +
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