Testing BDR for the first time, using the binary packages for Ubuntu
10.04 provided at http://packages.2ndquadrant.com/bdr/apt/
Postgres 9.4.4 and BDR 0.9.2 (I think)
I'm loosely following this document:
http://bdr-project.org/docs/stable/quickstart-enabling.html
Except I've created two separate instances and I'm trying to replicate
between instances.
I've created the bdrdemo database, and then I've created the extensions:
CREATE EXTENSION btree_gist;
CREATE EXTENSION bdr;
Then I did bdr_group_create on one node:
SELECT bdr.bdr_group_create(
local_node_name := 'pg-test1-dev-uswest2-aws',
node_external_dsn := 'port=5432 dbname=bdrdemo'
);
But then I've realized I need a host statement in node_external_dsn. So
now I'm trying to remove this node:
SELECT bdr.bdr_part_by_node_names('{pg-test1-dev-uswest2-aws}');
But if I try to re-add it with the new parameters:
SELECT bdr.bdr_group_create(
local_node_name := 'pg-test1-dev-uswest2-aws',
node_external_dsn := 'host=pg-test1-dev-uswest2-aws port=5432
dbname=bdrdemo'
);
I get this:
ERROR: This node is already a member of a BDR group
HINT: Connect to the node you wish to add and run bdr_group_join from
it instead
What do I need to do to start over? I want to delete all traces of the
BDR configuration I've done so far.
--
Florin Andrei
http://florin.myip.org/
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