Happened to me on a fresh DO droplet. Ubuntu 16.04.2 LTS mysql Ver 14.14 Distrib 5.7.17 (x86_64)
After two or three days of normal functioning. We had to start optimizing MyISAM. So the first thing we changed log_slow_queries = /var/log/mysql/mysql-slow.log long_query_time = 3 log-queries-not-using-indexes service mysql restart started failing from there. Side note. We changed key_buffer_size to key_buffer_size = 768M And restarted without problems the first day. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1610765 Title: Apparmor refuses mysqld open on /etc/mysql/my.cnf.migrated causing it to fail to start To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mysql-5.7/+bug/1610765/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
