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MySQL Environment MyEnv 1.1.2 has been released

FromDual has the pleasure to announce the release of the new version 1.1.2 of its popular MySQL, Galera, MariaDB and Percona Server multi-instance environment MyEnv.

You can download MyEnv from here.

In the inconceivable case that you find a bug in MyEnv please report it to our Bugtracker.

Any feedback, statements and testimonials are welcome as well! Please send them to

Upgrade from 1.1.1 to 1.1.2

# cd ${HOME}/product
# tar xf /download/myenv-1.1.2.tar.gz
# rm -f myenv
# ln -s myenv-1.1.2 myenv

If you are using plug-ins for showMyEnvStatus create all the links in the new directory structure:

cd ${HOME}/product/myenv
ln -s ../../utl/oem_agent.php plg/showMyEnvStatus/

Changes in MyEnv 1.1.2


  • The MySQL Backup Manager was removed from MyEnv and put into its own package which can be downloaded from FromDual Backup/Recovery Manager.
  • OEM Agent is checked now based on process list and not oemagentctl status any more. Makes it much faster.
  • Alias cdc for NDB Cluster directory removed. NDB Cluster is not supported any more.
  • Deprecate alias v and replace by V.
  • Error unlink(/var/lock/subsys/mysql): Permission denied is caught more nicely now.
  • Unknown version in up guessing is improved.
  • MD5 checksum made portable for Darwin OS (Mac OSX).

MyEnv Installer

  • innodb_flush_log_at_trx_commit default in template changed.
  • Version guessing improved for installer.
  • Better download support for Percona Server and MariaDB added.
  • mkdir bug fixed.
  • Version check for RedHat made better.
  • Check for lsb_release and SELinux/AppArmor check added for faster finding problems during MySQL installation.
  • Template my.cnf from website is used for creating an intance.
  • Option hideschema is automatically added to the myenv.conf file now.
  • Check and warning implemented if non mysql user is used.
  • Error is caught when wrong user is used.
  • mysql_install_db output made more verbose in case of errors for debugging.
  • Default option changes from Add to Save after instance was changed.
  • Missing users HOME directory is caught now.
  • Question done? can be answered with y now.
  • Comment about waiting during instance installation added.

MyEnv Utilities

  • Table offline/online scripts integrated into MyEnv utilities.
  • does hide views from Primary Key check now.

MySQL Backup Manager