Re: Suggestions needed about how to dump/restore a database

From: Thomas Markus <t(dot)markus(at)proventis(dot)net>
To: pgsql-admin(at)postgresql(dot)org
Subject: Re: Suggestions needed about how to dump/restore a database
Date: 2006-12-20 10:00:17
Message-ID: 458909B1.7050805@proventis.net
Views: Raw Message | Whole Thread | Download mbox | Resend email
Thread:
Lists: pgsql-admin

Hi,

12h is a lot. i use the copy statement with binary option. this is
faster and takes less space.
try pg_dump with schema only and export your 2 tables with 2 single
statements. in that way i can
export my db in less than 3min without downtime (pg_dump produces a 9gb
file, binary dump 4.4gb)

Thomas

Arnau schrieb:
> Hi all,
>
> I've got a DB in production that is bigger than 2GB that dumping it
> takes more than 12 hours. I have a new server to replace this old one
> where I have restore the DB's dump. The problem is I can't afford to
> have the server out of business for so long, so I need your advice about
> how you'd do this dump/restore. The big amount of data is placed in two
> tables (statistics data), so I was thinking in dump/restore all except
> this two tables and once the server is running again I'd dump/restore
> this data. The problem is I don't know how exactly do this.
>
> Any suggestion?
>
> Thanks

In response to

Browse pgsql-admin by date

  From Date Subject
Next Message Joseph McClintock 2006-12-20 20:34:20 Very Very Slow Database Restore
Previous Message Olivier Boissard 2006-12-20 09:37:49 Re: Suggestions needed about how to dump/restore a database