Hi Brian, from your log: mysqld will log errors to /var/log/mysql/error.log 2019-10-24T14:30:52.608720Z 0 [ERROR] [MY-010946] [Server] Failed to start mysqld daemon. Check mysqld error log. Warning: Unable to start the server. Job for mysql.service failed because the control process exited with error code. See "systemctl status mysql.service" and "journalctl -xe" for details. invoke-rc.d: initscript mysql, action "start" failed.
And if we check said error log: 2019-10-24T15:17:00.139004Z 0 [ERROR] [MY-010119] [Server] Aborting 2019-10-24T15:17:01.204165Z 0 [System] [MY-010910] [Server] /usr/sbin/mysqld: Shutdown complete (mysqld 8.0.17-0ubuntu2) (Ubuntu). 2019-10-24T15:17:01.978668Z 0 [Warning] [MY-011068] [Server] The syntax 'expire-logs-days' is deprecated and will be removed in a future release. Please use binlog_expire_logs_seconds instead. 2019-10-24T15:17:01.981218Z 0 [System] [MY-010116] [Server] /usr/sbin/mysqld (mysqld 8.0.17-0ubuntu2) starting as process 3984 2019-10-24T15:17:04.278931Z 0 [Warning] [MY-010068] [Server] CA certificate ca.pem is self signed. 2019-10-24T15:17:04.285654Z 0 [ERROR] [MY-000067] [Server] unknown variable 'query_cache_limit=1M'. Now that points to 'query_cache_limit=1M' being in your config but not (or no more) being supported. And [1] confirms this. Default configurations are upgraded, but yours seems to be customized, so you'd need to adapt your local configuration to be able to work with the newer version of mysql - then you will be able to restart the service and that will also allow the upgrade to proceed. [1]: https://dev.mysql.com/doc/refman/8.0/en/server-system- variables.html#sysvar_query_cache_limit -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1849694 Title: package mysql-server-8.0 8.0.17-0ubuntu2 failed to install/upgrade: installed mysql-server-8.0 package post-installation script subprocess returned error exit status 1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mysql-8.0/+bug/1849694/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
