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From: Zaid Shabbir <[email protected]>
To: kamal deen <[email protected]>
Cc: Muhammad Usman Khan <[email protected]>
Cc: [email protected]
Subject: Re: How to install specific postgres version / downgrade in Ubuntu
Date: Thu, 19 Sep 2024 15:31:11 +0500
Message-ID: <CABCJe_XvFEDTs2hmhfLLg5NPs_p2cmLEzxiiEPR=+utdvNqZfA@mail.gmail.com> (raw)
In-Reply-To: <CAAGAcEcbc0oTtashYNhWQUJMgxN32g22sKr+m_xeZ3q-aoVvOQ@mail.gmail.com>
References: <CAAGAcEdqHWjDgAog2+mwhvQgBKD7kGEcwS_v7nW2hB7Jv24LkQ@mail.gmail.com>
	<CAPnRvGsnV6Eb80NGEnycEZqDq5xrxitRD1mr20YP11qtOSNvAQ@mail.gmail.com>
	<CAAGAcEcbc0oTtashYNhWQUJMgxN32g22sKr+m_xeZ3q-aoVvOQ@mail.gmail.com>

On Thu, Sep 19, 2024 at 3:27 PM kamal deen <[email protected]> wrote:

> Thanks for your response,
>
> I would like to get the exact commands to use.
>

apt-cache showpkg postgresql-15
apt install <package-name>=<version>

Note: Before downgrade operation please make sure you take the proper
backup.


> SK
>
>
> On Thu, Sep 19, 2024, 3:35 PM Muhammad Usman Khan <[email protected]>
> wrote:
>
>> Hi,
>> I think the only solution is to:
>>
>> Backup Your Data
>> Stop PostgreSQL
>> Uninstall PostgreSQL 15.8
>> Install PostgreSQL 15.7
>> Check Replication
>>
>> On Thu, 19 Sept 2024 at 15:00, kamal deen <[email protected]> wrote:
>>
>>> Hi Team,
>>>
>>> We have observed post OS patching one of our replica server got auto
>>> upgraded from 15.7 to 15.8 in Ubuntu , we wanted to downgrade the postgres
>>> version to match with our primary node.
>>>
>>> ( replic sync also not happening due this version mis match )
>>>
>>> Pls advise.
>>>
>>> Thanks in advance.
>>>
>>> SK
>>>
>>

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