Re: Upgrade 9.5 cluster on Ubuntu 16.04

From: Adrian Klaver <adrian(dot)klaver(at)aklaver(dot)com>
To: Vano Beridze <vanuatoo(at)gmail(dot)com>, pgsql-general(at)lists(dot)postgresql(dot)org
Subject: Re: Upgrade 9.5 cluster on Ubuntu 16.04
Date: 2021-09-02 18:13:49
Message-ID: 52fa93d2-d934-87c4-e2e2-29856c6cdaab@aklaver.com
Views: Raw Message | Whole Thread | Download mbox | Resend email
Thread:
Lists: pgsql-general

On 9/2/21 10:38 AM, Vano Beridze wrote:
> Hello,
>
> I've got 2 VMs with Postgresql 9.5 cluster with streaming replication.
> VMs  have Ubuntu 16.04.
> I would like to upgrade Ubuntu and Postgresql to newer versions.
> Ubuntu 16.04 supports upgrading to 18.04.
> What is the safest way to upgrade Postgresql cluster along with it?

What repo are you getting Postgres from, Ubuntu or PGDG?

> The database is not big and I can afford completely shutdown the cluster
> during the upgrade.

That is going to happen whether you want it or not 16.04 -> 18.04 is
going to involve a reboot.

>
> What would you suggest?
>
> Kind regards,
> Vano

--
Adrian Klaver
adrian(dot)klaver(at)aklaver(dot)com

In response to

Responses

Browse pgsql-general by date

  From Date Subject
Next Message Nikolay Samokhvalov 2021-09-02 18:17:26 Re: Upgrade 9.5 cluster on Ubuntu 16.04
Previous Message balasubramanian c r 2021-09-02 18:09:40 Re: Querying a table with jaccard similarity with 1.6 million records take 12 seconds