| From: | Jeff <threshar(at)torgo(dot)978(dot)org> |
|---|---|
| To: | "Fred Fung" <fred(dot)fung(at)versaterm(dot)com> |
| Cc: | <pgsql-general(at)postgresql(dot)org> |
| Subject: | Re: dbmirror |
| Date: | 2004-05-14 17:18:40 |
| Message-ID: | BE43E434-A5CA-11D8-B743-000D9366F0C4@torgo.978.org |
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| Thread: | |
| Lists: | pgsql-general |
On May 14, 2004, at 9:11 AM, Fred Fung wrote:
> Thanks for all your comments.
>
> Is it really true that the sequences in the tables in the Slaves will
> not be
> in sync with those in the Master ? If so then this is a show-stopper
> factor
> for us to consider using dbmirror, as we use sequences as a unique key
> in
> many of the tables in our application.
>
> What is Slony-I ? Is it a commerical software ? Is there a website I
> can
> read more about it ?
>
Slony-I is an async replication system.
It is pre-beta, but already it works very well. I'm using it in
production with 5 slaves!
http://gborg.postgresql.org/projects/slony1/
--
Jeff Trout <jeff(at)jefftrout(dot)com>
http://www.jefftrout.com/
http://www.stuarthamm.net/
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