Scenario 1 I am having a MySQL DB on 5.5 which is compliance, So need to upgrade it to MySQL 5.6. while doing this we see that 5.6 is running slow, were as it runs perfectly on 5.5 backup.
Scenario 2 We have installed 5.6 percona MySQL on one system & just want to know if we can replicate on MySQL 5.5 using MySQL replication.
Please advice what issue will be faced in this 2 scenario. any suggestion is acceptable.