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Re: BDR error while adding 3rd node to cluster

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On 21 December 2015 at 22:57, Amit Bondwal <bondwal.amit@xxxxxxxxx> wrote:
Hi Everyone,

I am trying to setup three node bdr cluster, I am following the quick start guide,
It is working well between first and 2nd node, but When I try to add 3rd node, it give the below error.

hakuna=# SELECT bdr.bdr_group_join(
      local_node_name := 'node3',
      node_external_dsn := 'host=pg3 port=5432 dbname=hakuna',
      join_using_dsn := 'host=pg1 port=5432 dbname=hakuna'
);
ERROR:  node identity for node_external_dsn does not match current node when connecting back via remote
DETAIL:  The dsn '' connects to a node with identity (6229651217067355961,1,17161) but the local node is (6229649404569370556,1,19247)

Huh. That's interesting. The dsn '<empty string>'.

How'd we get there?

Can you show the output of

select * from bdr.bdr_nodes;

select * from bdr.bdr_connections;


on the new node you're trying to join?



--
 Craig Ringer                   http://www.2ndQuadrant.com/
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