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, > > It's because of binlog_checksum = 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 = none on 5.6. > > 2013/2/12 Adarsh Sharma <eddy.ada...@gmail.com>: >> 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 start >> slaves in 5.1 Master it shows me below error : >> >> *Last_IO_Error: Got fatal error 1236 from master when reading data from >> 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 context >> about this.
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