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

From Alvaro Herrera
Subject Re: block-level incremental backup
Date
Msg-id 20190409212838.GA7946@alvherre.pgsql
Whole thread Raw
In response to Re: block-level incremental backup  (Peter Eisentraut <peter.eisentraut@2ndquadrant.com>)
Responses Re: block-level incremental backup
List pgsql-hackers
On 2019-Apr-09, Peter Eisentraut wrote:

> On 2019-04-09 17:48, Robert Haas wrote:

> > 3. There should be a new tool that knows how to merge a full backup
> > with any number of incremental backups and produce a complete data
> > directory with no remaining partial files.
> 
> Are there by any chance standard file formats and tools that describe a
> binary difference between directories?  That would be really useful here.

VCDIFF? https://tools.ietf.org/html/rfc3284

-- 
Álvaro Herrera                https://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services



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