Re: block-level incremental backup - Mailing list pgsql-hackers

From Robert Haas
Subject Re: block-level incremental backup
Date
Msg-id CA+Tgmob7fvoHvPu0O13mN9bipbAAM_pZw20tveYp-wYE7De+wg@mail.gmail.com
Whole thread Raw
In response to Re: block-level incremental backup  (Jehan-Guillaume de Rorthais <jgdr@dalibo.com>)
Responses Re: block-level incremental backup
Re: block-level incremental backup
List pgsql-hackers
On Wed, Apr 10, 2019 at 2:21 PM Jehan-Guillaume de Rorthais
<jgdr@dalibo.com> wrote:
> In my current design, the scan is done backward from end to start and I keep all
> the records appearing after the last occurrence of their respective FPI.

Oh, interesting.  That seems like it would require pretty major
surgery on the WAL stream.

> Summary files looks like what Andrey Borodin described as delta-files and
> change maps.

Yep.

-- 
Robert Haas
EnterpriseDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company



pgsql-hackers by date:

Previous
From: Jehan-Guillaume de Rorthais
Date:
Subject: Re: block-level incremental backup
Next
From: Ben Simmons
Date:
Subject: Postgres "failures" dataset for machine learning