Message-ID: <556309B5.1010305@nixsolutions.com>
Date: Mon, 25 May 2015 14:38:29 +0300
From: Mikhail Levandovskiy <mikhail.levandovskiy@nixsolutions.com>
User-Agent: Mozilla/5.0 (X11; Linux x86_64;
 rv:31.0) Gecko/20100101 Thunderbird/31.7.0
MIME-Version: 1.0
To: "Sagar R. Jadhav" <sagar.jadhav@shreeyansh.com>,
 pgsql-admin@postgresql.org
Subject: Re: postgresql-9.4-BDR replication issue
References: <5562FEAB.1040903@nixsolutions.com>
 <2d5d14e5a4ceda065ea28ad04bf9409c@email.shreeyansh.com>
In-Reply-To: <2d5d14e5a4ceda065ea28ad04bf9409c@email.shreeyansh.com>
Content-Type: text/plain; charset=utf-8; format=flowed
Content-Transfer-Encoding: 7bit
Precedence: bulk
Sender: pgsql-admin-owner@postgresql.org

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.
>>
>> --
>> Sent via pgsql-admin mailing list (pgsql-admin@postgresql.org)
>> To make changes to your subscription:
>> http://www.postgresql.org/mailpref/pgsql-admin

-- 
------------------------
Best regards,
System Administration Dept.
NIX Solutions Ltd.


-- 
Sent via pgsql-admin mailing list (pgsql-admin@postgresql.org)
To make changes to your subscription:
http://www.postgresql.org/mailpref/pgsql-admin