Hi all. I'm on Yakketty but still have this error 11 in mysql_upgrade. According to /etc/mysql/debian-start, I've got the latest version with patch from bug #1577712.
So this bug is not related to bug #1577712 and dupplicate should be remove. After some tweak of mysql-server-5.7.postinst script, I saw that `invoke start` does nothing and dont start the daemon. An added 'invoke status' before the 'mysql_upgrade' call return: invoke status ● mysql.service - MySQL Community Server Loaded: loaded (/lib/systemd/system/mysql.service; disabled; vendor preset: enabled) Active: inactive (dead) invoke-rc.d: initscript mysql, action "status" failed. mysql_upgrade: Got error: 2002: Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock' (2) while connecting to the MySQL server Upgrade process encountered error and will not continue. mysql_upgrade failed with exit status 11 dpkg: erreur de traitement du paquet mysql-server-5.7 (--configure) : le sous-processus script post-installation installé a retourné une erreur de sortie d'état 1 dpkg: des problèmes de dépendances empêchent la configuration de mysql-server : mysql-server dépend de mysql-server-5.7 ; cependant : Le paquet mysql-server-5.7 n'est pas encore configuré. Aucun rapport « apport » n'a été créé car le message d'erreur indique une erreur consécutive à un échec précédent. dpkg: erreur de traitement du paquet mysql-server (--configure) : problèmes de dépendances - laissé non configuré Des erreurs ont été rencontrées pendant l'exécution : mysql-server-5.7 mysql-server E: Sub-process /usr/bin/dpkg returned an error code (1) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1574017 Title: mysql error during upgrade from ubuntu 14 - 16 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mysql-5.7/+bug/1574017/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs