| From: | Michael Paquier <michael(at)paquier(dot)xyz> |
|---|---|
| To: | Jehan-Guillaume de Rorthais <jgdr(at)dalibo(dot)com> |
| Cc: | Rita <rmorgan466(at)gmail(dot)com>, pgsql-general(at)postgresql(dot)org |
| Subject: | Re: what to do after a failover |
| Date: | 2020-01-10 00:11:24 |
| Message-ID: | 20200110001124.GC1702@paquier.xyz |
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| Lists: | pgsql-general |
On Thu, Jan 09, 2020 at 03:14:59PM +0100, Jehan-Guillaume de Rorthais wrote:
> If you can afford that, this is the cleanest and easiest procedure you could
> find.
>
> Note that pg_basebackup need an empty PGDATA, so it will have to transfert the
> whole instance from new promoted primary to the original one.
Simple is easier to understand. Now the larger your instance, the
longer it takes to copy a base backup and the longer your reduce the
availability of your cluster. So be careful with what you choose.
--
Michael
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