Re: Fastest DB restore options

From: "Joshua D(dot) Drake" <jd(at)commandprompt(dot)com>
To: ogjunk-pgjedan(at)yahoo(dot)com
Cc: pgsql-admin(at)postgresql(dot)org
Subject: Re: Fastest DB restore options
Date: 2007-02-22 16:05:10
Message-ID: 45DDBF36.5020302@commandprompt.com
Views: Raw Message | Whole Thread | Download mbox | Resend email
Thread:
Lists: pgsql-admin

ogjunk-pgjedan(at)yahoo(dot)com wrote:
> Hello,
>
> I have a fairly large DB to dump and restore as fast as possible. I'm moving from 8.0.3 to 8.2.3! :)
>
> I normally dump with these options:
>
> -d MyDB --clean --inserts --column-inserts --format=P
>
> But the last time I tried that, the restore took foreeeeeeeeeeeeeever. So I'm looking for the fastest way to import data from the old DB to the new one. Judging from pg_dump man page the following should be the fastest dump & restore:
>
> -d MyDB --format=c --ignore-version
>
> Is there anything else I can do to make the restore as fast as possible?

Don't use -d, it means dump as inserts.

Joshua D. Drake

>
> Thanks,
> Otis
>
> . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
> Simpy -- http://www.simpy.com/ - Tag - Search - Share
>
>
>
> ---------------------------(end of broadcast)---------------------------
> TIP 9: In versions below 8.0, the planner will ignore your desire to
> choose an index scan if your joining column's datatypes do not
> match
>

--

=== The PostgreSQL Company: Command Prompt, Inc. ===
Sales/Support: +1.503.667.4564 || 24x7/Emergency: +1.800.492.2240
Providing the most comprehensive PostgreSQL solutions since 1997
http://www.commandprompt.com/

Donate to the PostgreSQL Project: http://www.postgresql.org/about/donate
PostgreSQL Replication: http://www.commandprompt.com/products/

In response to

Browse pgsql-admin by date

  From Date Subject
Next Message Tom Lane 2007-02-22 16:25:21 Re: Fastest DB restore options
Previous Message Naomi Walker 2007-02-22 15:58:31 Re: Fastest DB restore options