From: | Bruce Momjian <bruce(at)momjian(dot)us> |
---|---|
To: | Fabio Pardi <f(dot)pardi(at)portavita(dot)eu> |
Cc: | pgsql-performance(at)lists(dot)postgresql(dot)org |
Subject: | Re: Fwd: upgrade to PG11 on secondary fails (no initdb was launched) |
Date: | 2019-06-14 03:30:01 |
Message-ID: | 20190614033001.5jif725fxchtopg7@momjian.us |
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Thread: | |
Lists: | pgsql-admin pgsql-performance |
On Thu, May 23, 2019 at 01:31:01PM +0200, Fabio Pardi wrote:
> Hi Mariel,
>
>
> On 5/23/19 1:07 PM, Mariel Cherkassky wrote:
> >
> >
> > Hey,
> >
> > I upgraded the primary, then I run the rsync command in the primary :
> > rsync --archive --delete --hard-links --size-only --no-inc-recursive
> > /var/lib/pgsql/data /var/lib/pgsql/11/data/
> > secondary_ip:/var/lib/pgsql/data/
>
> rsync needs only 2 arguments, not 3.
>
> You are here passing /var/lib/pgsql/data /var/lib/pgsql/11/data/
> secondary_ip:/var/lib/pgsql/data/
>
> and if you try to do that, you will end up copying the content of the
> first folder into the third.
>
> Therefore your secondary database will contain what on the primary is in
> /var/lib/pgsql/data/ (guess, 9.6.0)
>
> Also, I do not think it best practice (or perhaps not correct at all) to
> use '--size-only'
--size-only is correct, as far as I know.
--
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. +
+ Ancient Roman grave inscription +
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