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Replication from MySQL 5.1 (from box) to Percona 5.7 (latests), is it possible?

RuslanRuslan EntrantCurrent User Role Beginner
Hi All , could you answer one this question? I would like to replace my 5.1 with Percona 5.7, but I have to minimaze downtime.

Thank you.

Comments

  • Leonardo ErpiLeonardo Erpi Percona Community Manager Admin Role
    Hello Ruslan, read this FAQ https://www.percona.com/software/mysql-database/percona-server/faq see section "How do I upgrade?"
  • RuslanRuslan Entrant Current User Role Beginner
    Thank you for quick answer.
    But on your link I see "For upgrades from Percona Server 5.1 to 5.5"
    On MySQL page http://dev.mysql.com/doc/refman/5.5/en/replication-compatibility.html
    I see "MySQL supports replication from one release series to the next higher release series. For example, you can replicate from a master running MySQL 5.1 to a slave running MySQL 5.5, from a master running MySQL 5.5 to a slave running MySQL 5.6, and so on."
    On Percons'a FAQ unclear for me 5.1 - any edition or Percona only, and I have to make upgrade from 5.1 to 5.5, next step from 5.5 to 5.6, and fird step 5.6 to 5.7.
    On MySQL's site page by first sentense looks it's possible, but when read "example" think about 5.1 - with 5.5, 5.5 - 5.6, 5.6 - 5.7.
    I that case I would like be sure replication from 5.1(original MySQL) to 5.7 (Percona) , Is it possible ?
    if it possible , upgrade a server it's easy, replication, remove 5.1, install 5.7.

    Thank you.
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