Dear Bruce:

Included is the abstract for my replication system I promised to you.

PGCluster is a replication system for PostgreSQL. 

Features of PGCluster include:

- synchronized multi-master replication
- load balancing
- re-synchronizing database cluster which is in
  lost-synchronization state

Currently PGCluster is implemented as two independent servers (load
balancer and replicator) and set of patches to PostgreSQL 7.3.4.

The English page for the PGCluster was prepared (it is still work in
progress)

Please download and try it. 
  http://hiroshima.sraw.co.jp/people/mitani/jpug/pgcluster/en/

PGCluster is released under the BSD license and currently runs on
Linux and FreeBSD.

I wish that PGCluster is helpful for many PostgreSQL users
who need synchronized replcation solution
And I want to contribute PGCluster for PostgreSQL. 
I would like you to examine. 

Sincerely yours,

------------------------------
Atsushi Mitani
mitani@sraw.co.jp
------------------------------




Thu, 22 Jan 2004 17:27:00 +0900
mitani <mitani@sraw.co.jp>
Abstract for my replication system

Mitani-san, how is pgcluster progressing?  Have you considered hosting
it on gborg.postgresql.org, or at least creating a project there that
points to your web site?

---------------------------------------------------------------------------

mitani wrote:
> Dear Bruce:
> 
> Included is the abstract for my replication system I promised to you.
> 
> PGCluster is a replication system for PostgreSQL. 
> 
> Features of PGCluster include:
> 
> - synchronized multi-master replication
> - load balancing
> - re-synchronizing database cluster which is in
>   lost-synchronization state
> 
> Currently PGCluster is implemented as two independent servers (load
> balancer and replicator) and set of patches to PostgreSQL 7.3.4.
> 
> The English page for the PGCluster was prepared (it is still work in
> progress)
> 
> Please download and try it. 
>   http://hiroshima.sraw.co.jp/people/mitani/jpug/pgcluster/en/
> 
> PGCluster is released under the BSD license and currently runs on
> Linux and FreeBSD.
> 
> I wish that PGCluster is helpful for many PostgreSQL users
> who need synchronized replcation solution
> And I want to contribute PGCluster for PostgreSQL. 
> I would like you to examine. 
> 
> Sincerely yours,
> 
> ------------------------------
> Atsushi Mitani
> mitani@sraw.co.jp
> ------------------------------
> 
> 
> 
> 
> ---------------------------(end of broadcast)---------------------------
> TIP 9: the planner will ignore your desire to choose an index scan if your
>       joining column's datatypes do not match
> 

-- 
  Bruce Momjian                        |  http://candle.pha.pa.us
  pgman@candle.pha.pa.us               |  (610) 359-1001
  +  If your life is a hard drive,     |  13 Roberts Road
  +  Christ can be your backup.        |  Newtown Square, Pennsylvania 19073

Tue, 6 Apr 2004 17:40:12 -0400 (EDT)
Bruce Momjian <pgman@candle.pha.pa.us>
Re: Abstract for my replication system