Re: Export operation efficiency in read replica

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От Laurenz Albe
Тема Re: Export operation efficiency in read replica
Дата
Msg-id 1965bf0f57744c2efcb23a0a7763d652254d05bf.camel@cybertec.at
обсуждение исходный текст
Ответ на Re: Export operation efficiency in read replica  (Siraj G <tosiraj.g@gmail.com>)
Список pgsql-general
On Thu, 2025-03-20 at 18:28 +0530, Siraj G wrote:
> As per my understanding coming to a proper conclusion wrt RPO with
> export operation is challenging. Eg., the export started at x and
> ended at z, the time stamp here for many data sets is different.
> Moreover, I do not think there is an incremental way available for export, correct?

You are talking about "pg_dump", right?
A dump is always consistent, no matter how long it takes.

But if you want to take a daily dump of a 1TB database, you
are doing something wrong.  You should change the requirements.

Yours,
Laurenz Albe



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