Re: Problem with PITR recovery

From: Bruce Momjian <pgman(at)candle(dot)pha(dot)pa(dot)us>
To: PostgreSQL-development <pgsql-hackers(at)postgreSQL(dot)org>
Cc: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
Subject: Re: Problem with PITR recovery
Date: 2005-04-18 03:00:40
Message-ID: 200504180300.j3I30e010122@candle.pha.pa.us
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pgman wrote:
> I figured that part of the goal of PITR was that you could recover from
> just the tar backup and archived WAL files --- using the pg_xlog
> contents is nice, but not something we can require.
>
> I understood the last missing WAL log would cause missing information,
> but not that it would make the tar backup unusable.
>
> It would be nice if we could force a new WAL file on pg_stop_backup()
> and archive the WAL file needed to match the tar file. How hard would
> that be?

Added to TODO:

* Force archiving of partially-full WAL files when pg_stop_backup() is
called or the server is stopped

--
Bruce Momjian | http://candle.pha.pa.us
pgman(at)candle(dot)pha(dot)pa(dot)us | (610) 359-1001
+ If your life is a hard drive, | 13 Roberts Road
+ Christ can be your backup. | Newtown Square, Pennsylvania 19073

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