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MySQL QA Episode 12: My server is crashing… Now what? For customers or users experiencing a crash

 | August 11, 2015 |  Posted In: Insight for DBAs, Insight for Developers, MySQL, Quality Assurance

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My server is crashing… Now what?

This special episode in the MySQL QA Series is for customers or users experiencing a crash.

  1. A crash?
    1. Cheat sheet: https://goo.gl/rrmB9i
    2. Sever install & crash. Note this is as a demonstration: do not action this on a production server!
      sudo yum install -y http://www.percona.com/downloads/percona-release/redhat/0.1-3/percona-release-0.1-3.noarch.rpm
      sudo yum install -y Percona-Server-client-56 Percona-Server-server-56
      sudo service mysql start
  2. Gimme Stacks!
    1. Debug info packages (can be executed on a production system, but do match your 5.5, 5.6 or 5.7 version correctly)
      sudo yum install -y Percona-Server-56-debuginfo
  3. Testcase?

Full-screen viewing @ 720p resolution recommended.

Also checkout the full MySQL QA Series!

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Roel Van de Paar

Roel leads Percona's QA team. Before coming to Percona, he contributed significantly to the QA infrastructure at Oracle. Roel has a varied background in IT, backed up by many industry leading certifications. He also enjoys time with God, his wife and 5 children, or heading into nature.

2 Comments

  • All, please note we have moved percona-qa to GitHub:
    https://github.com/Percona-QA/percona-qa

    To clone it, use:
    $ sudo yum install git
    $ cd ~
    $ git clone https://github.com/Percona-QA/percona-qa.git

    reducer.sh was also put directly into this repository (and it is maintained there), so *no* need anymore to separately fetch lp:randgen.

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