[Postgres-xc-general] Problem with adding new datanode (ERROR: Node name datanode3 duplicate )

[Juned K. <jkh...@gm...>]

Hi All,

I have pgxc running with 1 master 1 slave , 2 GTM Proxy, 2 Datanode and 2
Coordinator.

Now i want to add third component with GTM proxy, datanode and cordinator
I have configure third server and deployed binaries (deploy node5)

then i have initialized each

But when i tried to add third datanode i got below error
ERROR: Some of the coordinator masters are not running. Cannot add new one.

so i started each component

start gtm_proxy gtm_pxy3
start coordinator master coord3
start datanode master datanode3
Now everything is running but i getting below error while executing a query.

*koichi=# execute direct on (datanode3) 'select * from t1';*
> *ERROR:  PGXC Node datanode3: object not defined*
>

and now if i am trying to add datanode while everything is running , its
throws below error:

*PGXC add datanode master datanode3 node5 20008
> /home/postgres/pgxc/nodes/dn_master*
> *ERROR: Node name datanode3 duplicate*.
>

Is that flow is correct or i am missing something
what steps i should do to make it working ?


-- 
Thanks,
Juned Khan
iNextrix Technologies Pvt Ltd.
www.inextrix.com