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Re: Upgrade from Mysql 5.0.18 to current vession
Posted by: Rick James
Date: November 18, 2014 05:28PM

Plan A:
1. Install 5.1 on top of 5.0
2. run 5.1's mysql_upgrade
3. Test
4. Repeat steps 1,2,3 with 5.5
5. Repeat with 5.6
6. (optional) Repeat with 5.7

Plan B:
1. Use mysqldump to dump your database(s). Do not dump the `mysql` database. (Later situations should not dump information_schema or performance_schema.)
2. Blow away mysql and the data
3. Install 5.6 (or 5.7)
4. Load the data
5. Re-do the GRANTS

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Re: Upgrade from Mysql 5.0.18 to current vession
November 18, 2014 05:28PM


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