[Postgres-xl-developers] synchronous replica

bryain pgdevuser at 163.com
Thu Aug 21 17:55:13 PDT 2014


Thank you for your reply.This is a configuration problem indeed.
I have already solved the problem.There is a mistake when adding coordinator node.Update the correct node name,and then the database work well.





At 2014-08-21 10:46:11, "Mason Sharp" <msharp at translattice.com> wrote:






On Thu, Aug 21, 2014 at 5:52 AM, bryain <pgdevuser at 163.com> wrote:

Hi all,
I have a new question,I create a database cluster with 1 gtm, 2 coordinates and 2 datanodes.And I create a database on one node(For example,at node1, /usr/local/pgsql/bin/createdb mytest),but an error when I login another node(psql: FATAL:  database "mytest" does not exist).Why isn't synchronous replica?




There is probably something still not quite right in the configuration. The message makes it sound like the other coordinator may think it is a stand-alone, and not part of the cluster. Please see this presentation to help:


http://www.slideshare.net/mason_s/postgres-xl-scaling



Please use the pgxc_ctl utility to configure the cluster. Also, there have been some bug fixes done for this utility, please use the latest code from the source code repository.


Thanks,




--

Mason Sharp

TransLattice - http://www.translattice.com
Distributed and Clustered Database Solutions


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