Re: Replication
| От | Jonathan Tripathy |
|---|---|
| Тема | Re: Replication |
| Дата | |
| Msg-id | 46C13AA90DB8844DAB79680243857F0F0AFF07@server1.ABPNI.local обсуждение исходный текст |
| Ответ на | Replication (Jonathan Tripathy <jonnyt@abpni.co.uk>) |
| Ответы |
Group by and lmit
|
| Список | pgsql-general |
From: pgsql-general-owner@postgresql.org on behalf of Vick Khera
Sent: Tue 02/11/2010 13:18
To: pgsql-general
Subject: Re: [GENERAL] Replication
On Tue, Nov 2, 2010 at 2:59 AM, Jonathan Tripathy <jonnyt@abpni.co.uk> wrote:
> What is the difference between the "Hot-Standby" and "Warm-Standby"? Is the
> only different that the "Hot-Standby" standby servers are read-only, whereas
> the "Warm-Standby" standbys can't be queried at all?
>
That's the general definition of those two terms as applied to a
database server.
------------------------------------------------------------------------------------------
Excellent!
In terms of streaming "Warm-Standby" replication, how much data loss will occur? Are we talking seconds, minutes, or hours? Let's assume a lightly used database (maybe 50 update queries an hour) and the master and slave are connected by Gigabit ethernet
Thanks
В списке pgsql-general по дате отправления: