Thread: Database replication.
Hi!
I need to make database synchronization. I know slone-i to deal with it, but I need real time replication, without any trigers with db structure setup. Can someone recommend me some alternative for slone-i? It can be some commercial stuff too.
Thanks a lot.
I need to make database synchronization. I know slone-i to deal with it, but I need real time replication, without any trigers with db structure setup. Can someone recommend me some alternative for slone-i? It can be some commercial stuff too.
Thanks a lot.
Dominik Żyła wrote: > Hi! > I need to make database synchronization. I know slone-i to deal with it, > but I need real time replication, without any trigers with db structure > setup. Can someone recommend me some alternative for slone-i? It can be > some commercial stuff too. Well if you want real-time, in which I assume you mean "sync" versus "async" I suggest you look at a hardware based solution or other means. There are no production sync based replication systems for PostgreSQL. Joshua D. Drake > > Thanks a lot. -- === The PostgreSQL Company: Command Prompt, Inc. === Sales/Support: +1.503.667.4564 || 24x7/Emergency: +1.800.492.2240 Providing the most comprehensive PostgreSQL solutions since 1997 http://www.commandprompt.com/ Donate to the PostgreSQL Project: http://www.postgresql.org/about/donate PostgreSQL Replication: http://www.commandprompt.com/products/
On 4/6/07, Dominik Żyła <dominik.zyla@gmail.com> wrote: > Hi! > I need to make database synchronization. I know slone-i to deal with it, but > I need real time replication, without any trigers with db structure setup. > Can someone recommend me some alternative for slone-i? It can be some > commercial stuff too. You could use drbd and drbdlinks to achive this. Drbd it's like raid1 over tcp/ip, so if you put your "/var/lib/postgresql" into the drbd partition, it would be replicated to the other machine, and so your database. Here is a howto[1] doing this, but test and tweak for permormance [1] http://people.equars.com/2007/3/16/postgresql-drbdlinks-heartbeat-on-debian > Thanks a lot. Your are welcome, hope it was useful :) Rodrigo