Re: Incremental backup - Mailing list pgsql-hackers

From Bruce Momjian
Subject Re: Incremental backup
Date
Msg-id 200302131938.h1DJc5t06898@candle.pha.pa.us
Whole thread Raw
In response to Re: Incremental backup  (Patrick Macdonald <patrickm@redhat.com>)
Responses Re: Incremental backup
List pgsql-hackers
Patrick Macdonald wrote:
> Bruce Momjian wrote:
> > 
> > Someone at Red Hat is working on point-in-time recovery, also known as
> > incremental backups. 
> 
> PITR and incremental backup are different beasts.  PITR deals with a backup
> + logs.  Incremental backup deals with a full backup + X smaller/incremental
> backups.
> 
> So... it doesn't look like anyone is working on incremental backup at the 
> moment.

But why would someone want incremental backups compared to PITR?  The
backup would be mixture of INSERTS, UPDATES, and DELETES, right?  Seems
pretty weird.  :-)

--  Bruce Momjian                        |  http://candle.pha.pa.us pgman@candle.pha.pa.us               |  (610)
359-1001+  If your life is a hard drive,     |  13 Roberts Road +  Christ can be your backup.        |  Newtown Square,
Pennsylvania19073
 


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