No, i've already runned
SELECT bdr.bdr_node_join_wait_for_ready();
on first and second nodes, and on first node it shows:
SELECT bdr.bdr_node_join_wait_for_ready();
bdr_node_join_wait_for_ready
------------------------------
(1 row)
but on second it hung.
On 25/05/15 14:04, Sagar R. Jadhav wrote:
> This error may cause because of on node1 you did not execute the function bdr.bdr_node_join_wait_for_ready();
> try to execute it and also execute it on second node after executing bdr.bdr_group_join(....).
>
>
>
>
> --
> Thanks & Regards,
> Sagar R. Jadhav
> Ph: +91-9552688400 / 7400
> Skype ID: sagarjdhv24
> Email ID: sagar.jadhav@shreeyansh.com
> www.shreeyansh.com
>
> May 25 2015 3:51 AM, "Mikhail Levandovskiy" <mikhail.levandovskiy@nixsolutions.com> wrote:
>> Hi all.
>>
>> I've installed postgresql-9.4 with BDR from its official repository, and
>> trying to create replication group with database on two nodes:
>> on first node runned:
>> CREATE EXTENSION btree_gist;
>> CREATE EXTENSION bdr;
>> SELECT bdr.bdr_group_create(local_node_name := 'node1',
>> node_external_dsn := 'host=10.10.1.39 dbname=bdrdemo2');
>>
>> on second node runned:
>> CREATE EXTENSION btree_gist;
>> CREATE EXTENSION bdr;
>> SELECT bdr.bdr_group_join(local_node_name := 'node2', node_external_dsn
>> := 'host=10.10.5.107 dbname=bdrdemo2', join_using_dsn :=
>> 'host=10.10.1.39 dbname=bdrdemo2' );
>>
>> And then getting this error on second node:
>> < 2015-05-25 03:38:37.714 PDT >LOG: starting background worker process
>> "bdr db: bdrdemo"
>> < 2015-05-25 03:38:37.731 PDT >ERROR: previous init failed, manual
>> cleanup is required
>> < 2015-05-25 03:38:37.731 PDT >DETAIL: Found bdr.bdr_nodes entry for
>> bdr (6152755282451262703,1,16407,) with state=i in remote bdr.bdr_nodes
>> < 2015-05-25 03:38:37.731 PDT >HINT: Remove all replication identifiers
>> and slots corresponding to this node from the init target node then drop
>> and recreate this database and try again
>> < 2015-05-25 03:38:37.732 PDT >LOG: worker process: bdr db: bdrdemo
>> (PID 25402) exited with exit code 1
>>
>> I've tried to remove all replication slots on both nodes:
>> select * from pg_replication_slots;
>> select pg_drop_replication_slot('replication_slot_name');
>> tried to clean bdr.bdr_nodes, bdr.bdr_node_slots and bdr.bdr_connections,
>> tried to drop database and create it again - all was useless.
>>
>> What's missed?
>>
>> Thanks.
>>
>> --
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--
------------------------
Best regards,
System Administration Dept.
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