Обсуждение: database cluster!!!
Hello:
I have two servers and I want create a database cluster in a SAN (storage area network), can any send my any link or any web site in that I can read and study about it.
Thank you very much for your time.
I have two servers and I want create a database cluster in a SAN (storage area network), can any send my any link or any web site in that I can read and study about it.
Thank you very much for your time.
Lazaro Ruben Garcia Martinez wrote:
This is turning into something that needs more of a detailed FAQ than the ones already available on this topic, so: http://wiki.postgresql.org/wiki/Shared_Storage
That really needs heavy links to known working products and a highly referenced discussion of the terminology of this field, but that's what you get in the 15 minutes I had to work on this today.
p { margin: 0; } I have two servers and I want create a database cluster in a SAN (storage area network), can any send my any link or any web site in that I can read and study about it.
This is turning into something that needs more of a detailed FAQ than the ones already available on this topic, so: http://wiki.postgresql.org/wiki/Shared_Storage
That really needs heavy links to known working products and a highly referenced discussion of the terminology of this field, but that's what you get in the 15 minutes I had to work on this today.
-- Greg Smith 2ndQuadrant US Baltimore, MD PostgreSQL Training, Services and Support greg@2ndQuadrant.com www.2ndQuadrant.us
On 08/17/10 12:19 PM, Lazaro Ruben Garcia Martinez wrote: > Hello: > > I have two servers and I want create a database cluster in a SAN > (storage area network), can any send my any link or any web site in > that I can read and study about it. "Cluster" means different things to different people and/or applications, but loosely, clusters can be grouped into High Availability and High Performance. Do you want a high availability active/standby cluster? Or a high performance load balanced cluster? The latter is much harder to implement properly. The high availability active/standby style of clustering is described in the wiki article Greg just posted.