Re: Backup and Recovery

At 12:26 PM 6/20/01 +0100, Matthew Kirkwood wrote:
>On Tue, 19 Jun 2001, Naomi Walker wrote:
>
> > Even more important that uptime to us, is to never put ourselves in a
> > position where we could lose data. I understand I can do a hot backup
> > with pg_dumpall. What we need on top of that is the ability to replay
> > the transaction logs against the previous database archive. Without
> > such a feature, even if I did a full backup a few times a day, we
> > would be vulnerable to losing hours of data (which would not be
> > acceptable to our users).
>
>This is what I'd like too (though I'm not that bothered about
>rolling forward from a dump if I can just do it by replaying
>logs onto real datafiles).
>
>I mentioned it a while ago:
>
>http://fts.postgresql.org/db/mw/msg.html?mid=114397
>
>but got no response.

Well, so now there is at least TWO of us....

We should start the thread again.

>You are aware that you can still lose up to (by default) 16Mb
>worth of transactions in this scheme, I presume?

I'm just starting with Postgresql, but, I thought with fsync on this was
not the case. Is that not true or what else did I miss?

>Matthew.
>
>

--
Naomi Walker
Chief Information Officer
Eldorado Computing, Inc.
602-604-3100 ext 242