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carlwgeorge/ius-mysql-upgrade.md

Created April 7, 2016 18:12
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breakdown of scriptlet ordering when upgrading from mysql56u-server to mysql57u-server
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ius-mysql-upgrade.md
  1. %pre of mysql57u-server
    • groupadd mysql
    • useradd mysql
  2. installation of mysql57u-server
  3. %post of mysql57u-server
    • chkconfig --add mysqld
  4. %preun of mysql56u-server
    • service mysqld stop
    • chkconfig --del mysqld
  5. removal of mysql56u-server
  6. %postun of mysql56u-server
    • service mysqld condrestart
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