Postgres Pro
Downloads
Home   >   mailing lists

Re: Postgres Clustering Options - Mailing list pgsql-general

From Joshua J. Kugler
Subject Re: Postgres Clustering Options
Date
Msg-id 200911121932.24980.joshua@eeinternet.com
Whole thread Raw
In response to Postgres Clustering Options  (David Kerr <dmk@mr-paradox.net>)
Responses Re: Postgres Clustering Options  (David Kerr <dmk@mr-paradox.net>)
List pgsql-general
Tree view 
On Wednesday 11 November 2009, David Kerr said something like:
> I'm trying to meet a very high uptime requirement in a high
> performance environment.

If you don't mind Xen, have you considered:

http://dsg.cs.ubc.ca/remus/ System mirroring/hot standby, with instant
failover, complete with any open TCP/IP connections, etc.

With paravirtualization, the performance hit shouldn't be very big.

j

--
Joshua Kugler
Part-Time System Admin/Programmer
http://www.eeinternet.com
PGP Key: http://pgp.mit.edu/  ID 0x14EA086E

pgsql-general by date:

Previous
From: Juan Backson
Date:
Subject: pgmemcache vs pgmemcached
Next
From: Matt Sanchez
Date:
Subject: Libpq binary mode SELECT ... WHERE ID IN ($1) Question