Re: Replication

Поиск
Список
Период
Сортировка
От Joshua D. Drake
Тема Re: Replication
Дата
Msg-id 44E9C399.6020008@commandprompt.com
обсуждение исходный текст
Ответ на Re: Replication  (Fujii Masao <fujii.masao@oss.ntt.co.jp>)
Ответы Re: Replication
Список pgsql-hackers
Fujii Masao wrote:
> Stefan Kaltenbrunner wrote:
>> It is however async replication so you can loose data commited on the
>> master but not yet replicated to the slaves in case you loose the master
>>  completely.
> 
> Yes, here is an insufficient point of Slony-I, i think.
> Most systems will not permit the committed data to be lost, so use is 
> limited.

Wanna bet?

It is very, very common to have asynchronous replication. I would say 
the need for synchronous is far more limited (although greater desired).

Joshua D. Drake


> 
> 
> 
>>> IMO, log-based replication is needed also for PostgreSQL just like 
>>> MySQL.
> 
> Well, I had misunderstood MySQL. Its replication is also asynchronous.
> 
> regards;
> 
> ---------------------------(end of broadcast)---------------------------
> TIP 1: if posting/reading through Usenet, please send an appropriate
>       subscribe-nomail command to majordomo@postgresql.org so that your
>       message can get through to the mailing list cleanly
> 


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




В списке pgsql-hackers по дате отправления:

Предыдущее
От: "Albe Laurenz"
Дата:
Сообщение: Fix linking of OpenLDAP libraries
Следующее
От: Morus Walter
Дата:
Сообщение: Re: pg_dump versus SERIAL, round N