Upgrading RT's mysql DB version

People,

This probably is not the right forum to ask, but as this is a RT related
task, I’d appreciate any feedback from this list.

Do someone have any recommendations to upgrade the mysql server version from
5.0.51 to 5.1.x with a RT DB,
taking in account that the RT 3.4.5 will be upgraded to 3.8.x?

Thanks in advance,
Alex

  1. Several people tried RT on 5.1.23-5.1.25 and reported major
    performance degradation because of bug in mysql query planner. mysql
    team said that it’s fixed in 5.1.28, but I have at least one report
    from an user that it’s still terribly slow. The user downgraded to
    5.0.xx

  2. Do one step then another. Upgrade RT on mysql 5.0 and only when
    you’re sure that it works ok, try 5.1. Considering above you should
    try the latest mysql 5.1.x available.On Wed, Aug 20, 2008 at 9:19 PM, Alex Moura alexsm@gmail.com wrote:

People,

This probably is not the right forum to ask, but as this is a RT related
task, I’d appreciate any feedback from this list.

Do someone have any recommendations to upgrade the mysql server version from
5.0.51 to 5.1.x with a RT DB,
taking in account that the RT 3.4.5 will be upgraded to 3.8.x?

Thanks in advance,
Alex


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