Re: PostgreSQL clustering VS MySQL clustering

Steve Wampler <swampler@noao.edu>

From: Steve Wampler <swampler@noao.edu>
To: Hervé Piedvache <herve@elma.fr>
Cc: pg@fastcrypt.com, "Joshua D. Drake" <jd@commandprompt.com>, pgsql-performance@postgresql.org
Date: 2005-01-20T15:40:04Z
Lists: pgsql-performance
Hervé Piedvache wrote:
> Le Jeudi 20 Janvier 2005 16:23, Dave Cramer a écrit :
> 
>>Google uses something called the google filesystem, look it up in
>>google. It is a distributed file system.
> 
> 
> Yes that's another point I'm working on ... make a cluster of server using 
> GFS ... and making PostgreSQL running with it ...

A few years ago I played around with GFS, but not for postgresql.

I don't think it's going to help - logically there's no difference
between putting PG on GFS and putting PG on NFS - in both cases
the filesystem doesn't provide any support for distributing the
task at hand - and a PG database server isn't written to be
distributed across hosts regardless of the distribution of the
data across filesystems.




-- 
Steve Wampler -- swampler@noao.edu
The gods that smiled on your birth are now laughing out loud.