MySQL Environment MyEnv 1.0.1 has been released

Tue, 2013-11-05 16:03 — sales_en

FromDual has the pleasure to announce the release of the new version 1.0.1 of its popular multi-instance MySQL 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 feedback@fromdual.com.

If you have questions about MyEnv we will answer them in the MyEnv forum.

Upgrade from 1.0 or 1.0.x to 1.0.y

# cd /home/mysql/product
# tar xf /tmp/myenv-1.0.y.tar.gz
# rm -f myenv
# ln -s myenv-1.0.y myenv

Changes in MyEnv 1.0.1

MyEnv

  • New alias v introduce for echo $MYENV_VERSION.
  • Function start was extended by --option. This allows you to start a Galera cluster node as follows: start --wsrep-cluster-address="gcomm://" (Bug
    #58).
  • Requirements for Ubuntu in README added.
  • Mismatch between my.cnf and myenv.conf or [mysqld] section and [client] section in my.cnf is checked and reported (Bug
    #71).
  • Before an instance is started MyEnv will check if file mysql/user.frm is created just in case installation was missing (Bug
    #82).
  • Non default PID file name is handled properly (Bug
    #64).
  • Starting an instance will also report SUCCESS or ERROR.
  • Instance check mysqladmin ping was improved by adding a timeout (Bug
    #56).
  • User to start MySQL instance is checked (Bug
    #69).
  • The scripts start and stop are much more robust (Bug
    #66).
  • Internal sequence of checks during start and stop has been changed.
  • Package recommendation for SLES/OpenSuSE completed.
  • Fixes around the POSIX functions for SLES/OpenSuSE.
  • Fake around missing signal constants for SLES/OpenSuSE and more verbose error messages.
  • Check for missing POSIX features added (Bug
    #59).
  • MyEnv start-up and check sequence changed.

MyEnv Installer

  • Deleting a non existing instance is handled properly.
  • Empty basedir is handled properly.
  • Installation on /etc/my.cnf is handled properly (Bug
    #62).
  • Installation of my.cnf is redesigned, prepared for future features and error handling is improved.
  • mysql_install_db is also searched in bin path for NDB (MySQL Cluster) set-ups.
  • Installer is checking at the right location to decide if an instance is already installed or not (#Bug
    #83).
  • Installer should not be started as root user. Throwing warning (Bug
    #61).
  • Installer has additional suggestion for socket name: mysql-instance.sock, whole installation process is broken up in more pieces for future improvements, test cases were added (Bug
    #60).
  • Delete instance error messages made more clear (Bug
    #89).

MyEnv Utilities

No changes in this release.

MySQL Backup Manager

No changes in this release.

tags: 
myenv operation mysql operations multi instance consolidation release