Re: postgreSQL on NAS/SAN?

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От
Shridhar Daithankar
Тема
Re: postgreSQL on NAS/SAN?
Дата
Msg-id
3EEF69B7.18105.18D1438@localhost
Ответ на
Re: postgreSQL on NAS/SAN? (Daniel Seichter)
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Дерево обсуждения
Re: postgreSQL on NAS/SAN? "Daniel Seichter" <daniel@dseichter.de>
Re: postgreSQL on NAS/SAN? Bruno Wolff III <bruno@wolff.to>
Re: postgreSQL on NAS/SAN? Jonathan Bartlett <johnnyb@eskimo.com>
Re: postgreSQL on NAS/SAN? Michael Meskes <meskes@postgresql.org>
Re: postgreSQL on NAS/SAN? Ron Johnson <ron.l.johnson@cox.net>
Re: postgreSQL on NAS/SAN? Michael Meskes <meskes@postgresql.org>
Re: postgreSQL on NAS/SAN? Ron Johnson <ron.l.johnson@cox.net>
Re: postgreSQL on NAS/SAN? Michael Meskes <meskes@postgresql.org>
Re: postgreSQL on NAS/SAN? Jason Earl <jason.earl@simplot.com>
Re: postgreSQL on NAS/SAN? Ron Johnson <ron.l.johnson@cox.net>
Re: postgreSQL on NAS/SAN? "scott.marlowe" <scott.marlowe@ihs.com>
Linux supports hot-swappable hardware? [was Re: postgreSQL on NAS/SAN?] "Shridhar Daithankar" <shridhar_daithankar@persistent.co.in>
Re: Linux supports hot-swappable hardware? [was Re: postgreSQL Tino Wildenhain <tino@wildenhain.de>
Re: Linux supports hot-swappable hardware? [was Re: Ernest E Vogelsinger <ernest@vogelsinger.at>
Re: Linux supports hot-swappable hardware? [was Re: Dennis Gearon <gearond@cvc.net>
Re: Linux supports hot-swappable hardware? [was Re: Jonathan Bartlett <johnnyb@eskimo.com>
Re: Linux supports hot-swappable hardware? [was Re: "scott.marlowe" <scott.marlowe@ihs.com>
Re: Linux supports hot-swappable hardware? [was Re: Jonathan Bartlett <johnnyb@eskimo.com>
Re: Linux supports hot-swappable hardware? [was Re: "scott.marlowe" <scott.marlowe@ihs.com>
Re: Linux supports hot-swappable hardware? [was Re: Bruce Momjian <pgman@candle.pha.pa.us>
Re: Linux supports hot-swappable hardware? [was Re: Dennis Gearon <gearond@cvc.net>
Re: Linux supports hot-swappable hardware? [was Re: "scott.marlowe" <scott.marlowe@ihs.com>
Re: Linux supports hot-swappable hardware? [was Re: Ernest E Vogelsinger <ernest@vogelsinger.at>
Re: Linux supports hot-swappable hardware? [was Re: "scott.marlowe" <scott.marlowe@ihs.com>
Re: Linux supports hot-swappable hardware? [was Re: Ernest E Vogelsinger <ernest@vogelsinger.at>
Re: Linux supports hot-swappable hardware? [was Re: Jonathan Bartlett <johnnyb@eskimo.com>
Re: Linux supports hot-swappable hardware? [was Re: Bruce Momjian <pgman@candle.pha.pa.us>
Re: Linux supports hot-swappable hardware? [was Re: Lincoln Yeoh <lyeoh@pop.jaring.my>
Re: Linux supports hot-swappable hardware? [was Re: Jonathan Bartlett <johnnyb@eskimo.com>
Re: Linux supports hot-swappable hardware? [was Re: Ron Johnson <ron.l.johnson@cox.net>
Re: Linux supports hot-swappable hardware? [was Re: "Shridhar Daithankar" <shridhar_daithankar@persistent.co.in>
Re: Linux supports hot-swappable hardware? [was Re: Jonathan Bartlett <johnnyb@eskimo.com>
Re: Linux supports hot-swappable hardware? [was Re: "scott.marlowe" <scott.marlowe@ihs.com>
Re: Linux supports hot-swappable hardware? [was Re: "scott.marlowe" <scott.marlowe@ihs.com>
Re: Linux supports hot-swappable hardware? [was Re: "scott.marlowe" <scott.marlowe@ihs.com>
Re: postgreSQL on NAS/SAN? "Shridhar Daithankar" <shridhar_daithankar@persistent.co.in>
On 17 Jun 2003 at 15:41, Daniel Seichter wrote:

> Hello Scott,
> 
> > Are you looking more for failover, load balancing, hot
> > spare?
> I am looking for a hot spare, so if one server crashed, the second will
> "spare" it, because if this database will be down (down is meant for longer
> than 2 hours) more than two other databases will not continue working (they
> could continue working, but without new data, so it will be senseless).

If you have upto 2 hours to work with, may be you could go for asynchronous 
replication solutions based on replicated checkpointed WAL segments. 

Using those solutions+round robin DNS plus heartbeat service should yield what 
you are looking for..

Bye
 Shridhar

--
Senate, n.:	A body of elderly gentlemen charged with high duties and 
misdemeanors.		-- Ambrose Bierce

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