Re: Restore performance? - Mailing list pgsql-performance

From Jesper Krogh
Subject Re: Restore performance?
Date
Msg-id 38326.195.41.66.226.1144757097.squirrel@mail.jabbernet.dk
Whole thread Raw
In response to Re: Restore performance?  (Vivek Khera <vivek@khera.org>)
Responses Re: Restore performance?
List pgsql-performance
> Well, your pg_dump command lost your BLOBs since the plain text
> format doesn't support them.

Well, no.. they are stored as BYTEA not Large Objects.. They are encoded
in ASCII in the pg_dump output.

> But once you use the -Fc format on your dump and enable blob backups,
> you can speed up reloads by increasing your checkpoint segments to a big
> number like 256 and the checkpoint timeout to something like 10 minutes.
> All other normal tuning parameters should be what you plan
> to use for your normal operations, too.

Thanks.

Jesper
--
Jesper Krogh


pgsql-performance by date:

Previous
From: Richard Huxton
Date:
Subject: Re: Takes too long to fetch the data from database
Next
From: "Merlin Moncure"
Date:
Subject: Re: Takes too long to fetch the data from database