From: Reindl Harald
Date: February 12 2013 10:48am
Subject: Re: Error in MMM setup from 5.1 to 5.6
List-Archive: http://lists.mysql.com/mysql/228949
Message-Id: <511A1DFD.1090604@thelounge.net>
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you NEVER should upgrade the master before the slave

simply because the newer version may write statements in
a form to the binlog the older version does not understand

ALWAYS upgrade first the slaves and then the master

Am 12.02.2013 09:12, schrieb yoku ts.:
> Hello,
>=20
> It's because of binlog_checksum =3D crc32 setted default at 5.6.5.
> If you use 5.6's master and 5.5(or earlier)'s slave, you need to set
> binlog_checksum =3D none on 5.6.
>=20
> 2013/2/12 Adarsh Sharma <eddy.adarsh@stripped>:
>> Hi,
>>
>> I have a Multi Master Mysql setup between two mysql servers running 5.=
1.66-
>> version. But i need to try Mysql 5.6 latest version.
>>
>> I configured a slave with Mysql 5.6.10 running but when i am trying st=
art
>> slaves in 5.1 Master it shows me below error :
>>
>> *Last_IO_Error: Got fatal error 1236 from master when reading data fro=
m
>> binary log: 'Slave can not handle replication events with the checksum=
 that
>> master is configured to log; the first event 'mysql-bin.000001' a'*
>> *
>> *
>> Also while installing 5.6 it shows me below msg in logs :
>> 2013-02-12 04:45:21 6882 [Note] InnoDB: CPU does not support crc32
>> instructions
>>
>> I did some R n D about the issue but not succeeded, Anyone has any con=
text
>> about this.


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