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Date: Tue, 05 Jun 2018 09:44:57 -0400
From: gilberto.castillo@etecsa.cu
To: bala jayaram <balajayaram22@gmail.com>
Cc: pgsql-admin <pgsql-admin@postgresql.org>
Subject: Re: [MASSMAIL]Re: AWS DMS Expecting Logical Replication for Non RDS
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See you, Please

https://medium.com/@gilbertocastillo

El 2018-06-05 09:41, bala jayaram escribió:
> Hi Team,
> 
> Any update on this please?
> 
> Thanks
> Bala
> 
> On Thu, May 31, 2018 at 2:44 PM, bala jayaram
> <balajayaram22@gmail.com> wrote:
> 
>> Hi Team,
>> 
>> Recently we tried to migrate EC2/Postgres with Master/2Slave
>> (Streaming Replication /Hot_standby) into Native RDS based server.
>> But while we try to use Database Migration Service, our aim is to
>> use one of slave as SOURCE for DMS , So AWS/DMS requires that in
>> source machine to be with two parameters changed -
>> max_replication_slot > 0 & wal_level = logical.  If i change those
>> parameters in Slave, will the master will recognize slave with
>> Logical streaming?  Am not sure master with Streaming
>> Replication(Physical) will Sync with Slave with Logical Replication?
>> 
>> 
>> Also if change physical streaming to Logical Streaming, will there
>> be any change in data blocks or data in postgres?
>> 
>> Thanks
>> Bala