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MySQL Version upgrade

purvvvpurvvv EntrantCurrent User Role Beginner
Hello all,
Recently i have changed the MySQL version from 5.2 to 5.6.26, but i am facing some I/O issues. In 5.6 the disk I/O has increase tremendously.
70% of my tables are of MyISAM and rest InnoDB. I have 2 GB of RAM, and Compact Flash of 30GB to Work with. Can anyone help me in reducing the IO and tell me the right configuration.


  • mirfanmirfan Database Administrator Inactive User Role Beginner
    Can you post pt-summary / pt-mysql-summary outputs to review your existing configuration ? As this would help to advise proper configuration tuning.
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