Re: DB responce during DB dump - Mailing list pgsql-performance

From Evgeny Gridasov
Subject Re: DB responce during DB dump
Date
Msg-id 20060125194727.685144d7.eugrid@fpm.kubsu.ru
Whole thread Raw
In response to Re: DB responce during DB dump  (Richard Huxton)
List pgsql-performance
Ok, It's VERY simple =) here:
http://deepcore.i-free.ru/simple_shaper.pl

I could dump it to a spare machine, but I don't have one.
Current DB server is 2xXEON / 4GbRAM / RAID10 (4 SCSI HDD). Performance is excellent, except during backups.

I wanted to set up some kind of replication but it's useless - I don't have a spare machine now, may be in future...


On Wed, 25 Jan 2006 12:44:45 +0000
Richard Huxton <> wrote:

>
> That's an interesting solution, and I'd guess people might like to see
> it posted to the list if it's not too big.
>
> Also, there's no reason you have to dump from the same machine, you can
> do so over the network which should reduce activity a little bit.
>
> Basically though, it sounds like you either need more disk I/O or a
> different approach.
>
> Have you looked into using PITR log-shipping or replication (e.g. slony)
> to have an off-machine backup?

--
Evgeny Gridasov
Software Engineer
I-Free, Russia

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