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help / color / mirror / Atom feedFrom: chandan Kumar <[email protected]>
To: Ron Johnson <[email protected]>
Cc: pgsql-general <[email protected]>
Subject: Re: Review my steps for rollback to restore point
Date: Tue, 4 Mar 2025 21:12:54 +0530
Message-ID: <CAHV6zVkU=PCr2d9BBV=Drx_aHXPDeywUrXz5zYN7Jyr7Tqsigw@mail.gmail.com> (raw)
In-Reply-To: <CANzqJaDgEMu+8UZw69SRFy5uTuvUZwLOMZqV2S=0eF4ao_LNJA@mail.gmail.com>
References: <CAHV6zV=XN-keoXn-Qi=vMBvfG5JGxjhdFKTksczizXSXC31fXg@mail.gmail.com>
<[email protected]>
<CAHV6zV=TP=LYexUs8ZTmJxYeoX2HKJHmVPApgrc3WJfYb3niDA@mail.gmail.com>
<CANzqJaDgEMu+8UZw69SRFy5uTuvUZwLOMZqV2S=0eF4ao_LNJA@mail.gmail.com>
Thank you !
On Tue, Mar 4, 2025 at 9:08 PM Ron Johnson <[email protected]> wrote:
> Chandran,
>
>
> 1. For PITR, you should use a tool like PgBackRest. It handles all
> $PGDATA and WAL archiving. It's multithreaded, too,
> 2. pg_restore is just for logical backups.
> 3. Streaming Replication is for *hot standby*, not backups.
>
>
> On Tue, Mar 4, 2025 at 10:00 AM chandan Kumar <[email protected]>
> wrote:
>
>> Thank you for your answer. I want to clarify one more doubt. Can PITR
>> be achieved without applying Base Backup
>>
>> On Tue, Mar 4, 2025 at 3:12 PM Laurenz Albe <[email protected]>
>> wrote:
>>
>>> On Tue, 2025-03-04 at 14:26 +0530, chandan Kumar wrote:
>>> > Hello,
>>> > I hope you are doing fine. I need your expertise on below case study.
>>> > My current production environment is 2 node streaming replication
>>> hosted on
>>> > Ubuntu VM 's on Azure. I have performed below steps on primary
>>> database.
>>> > 1- Take Base backup
>>> > 2- Create a restore point using pg_create_restore_point()
>>> > 3- executed some DDL statement (CREATE VIEW,ADD INDEX,DROP INDEX)
>>> > 4- Perform rollback using restore point
>>> > To rollback, you must stop PostgreSQL, restore the last full backup,
>>> and apply
>>> > WAL files until the restore point:
>>> > 1. Stop PostgreSQL Service
>>> > 2. Restore from Full Backup (Using pg_basebackup)
>>>
>> [snip]
> --
> Death to <Redacted>, and butter sauce.
> Don't boil me, I'm still alive.
> <Redacted> lobster!
>
--
*With warm regards*
* Chandan*
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Subject: Re: Review my steps for rollback to restore point
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