Re: Constant WAL replay

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От Alvaro Herrera
Тема Re: Constant WAL replay
Дата
Msg-id 20050424172039.GD24170@dcc.uchile.cl
обсуждение исходный текст
Ответ на Constant WAL replay  (Hans-Jürgen Schönig <postgres@cybertec.at>)
Ответы Re: Constant WAL replay  ("Joshua D. Drake" <jd@commandprompt.com>)
Список pgsql-hackers
On Sun, Apr 24, 2005 at 08:10:34AM +0200, Hans-Jürgen Schönig wrote:

> The idea: We are looking for a way to implement a synchronous 
> single-master / multiple slaves systems.
> Meanwhile we are able to serialize / deserialize WAL records and send 
> them to a group communication system which transports those records to 
> the slave database.
> This is not hard to do.

In fact, I believe Command Prompt's Mammoth Replicator does exactly
this.

-- 
Alvaro Herrera (<alvherre[@]dcc.uchile.cl>)
"La victoria es para quien se atreve a estar solo"


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