Re: Cascading Recovery
| От | Ashish Nauriyal |
|---|---|
| Тема | Re: Cascading Recovery |
| Дата | |
| Msg-id | AANLkTimb+A9AaxN4OmT6uVzFAXGsH9KDbOykNnCq7_B5@mail.gmail.com обсуждение исходный текст |
| Ответ на | Re: Cascading Recovery (Guillaume Lelarge <guillaume@lelarge.info>) |
| Список | pgsql-admin |
Can be achieved using Slony and called cascaded subscription of sets.
Ashish,
EnterpriseDB Corp.
The Enterprise PostgreSQL Company
On Fri, Feb 11, 2011 at 1:05 PM, Guillaume Lelarge <guillaume@lelarge.info> wrote:
Le 11/02/2011 05:43, Selva manickaraja a écrit :Not with Streaming Replication. But you can achieve this with a> We are considering on using a primary and 2 secondary machines. But our plan
> is to cascade the recovery as follows:
>
> 1. Primary Machine-A (read and write operation)
> 2. Secondary Machine-B (recover from Machine A)
> 3. Secondary Machine-C (recover from Machine B)
>
> We are planning this kind of recovery as we want to phase out recovery
> interval between C and B 30 minutes.
>
> Can this be achieved by PostgreSQL.
>
different replication engine, like Slony.
--
Guillaume
http://www.postgresql.fr
http://dalibo.com
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