11/7/2022 0 Comments Reinstall mysql for macThe server may be failing to start or has crashed. If the named socket directory, /opt/local/var/run/mysql8, is empty it means the server is no longer running and the named sockets have been removed. #Reinstall mysql for mac upgradeUpgrade process encountered error and will not continue. Mysql_upgrade: Got error: 2002: Can't connect to local MySQL server through socket '/opt/local/var/run/mysql8/mysqld.sock' (2) while connecting to the MySQL server Then trying to run upgrade might give you: You might end up in a catch22 if your mysql server doesn't want to start due to a failure message like:Ĭan't open the ugin table. The following stackoverflow question has an answer that shows how you can modify the corresponding plist to give you the stderr output of the mysql server daemon: Will show an increasing process number and the mysqld process will only show up every once in a while.Īpr 8 08:26:11 phobos (8-server): Service exited with abnormal code: 1Īpr 8 08:26:11 phobos (8-server): Service only ran for 2 seconds. If it does not boot you might see messages like the one below showing that mysqlserver is respawning. You can check /var/log/system.log for messages regarding the launch of the mysqlserver. You might want to backup the content of your data directory or if you absolutely sure remove it's contentĪnd then rerun the mysqld initialize command. T06:52:45.557302Z 0 -initialize specified but the data directory has files in it. Initialize fails sudo -u mysql /opt/local/lib/mysql8/bin/mysqld -initialize -user=_mysql Phobos:8-server wf$ls -l /opt/local/var/db/mysql8 Starting and stopping the MySQL server Start $ sudo port load mysql8-server #Reinstall mysql for mac installWith disabled networking it is possible to install and have running all the MacPorts mysql ports simultaneously. Currently /opt/local/etc/mysql8/macports-default.cnf contains only one directive to disable networking. On activation if no /opt/local/etc/mysql8/my.cnf file exists one will be created which loads /opt/local/etc/mysql8/macports-default.cnf.Īny changes made to /opt/local/etc/mysql8/macports-default.cnf will be lost during port upgrades, deactivations or activations. opt/local/etc/mysql8/my.cnf is a good place to customize your mysql8 installation. Sudo /opt/local/lib/mysql8/bin/mysql_upgrade -u root -p Man mysql_upgrade - details on the upgrade program (man page) If the database exists from a previous installation, you may need to upgrade. See also Step 6: Database upgrade as necessary $ /opt/local/bin/mysql_secure_installation There is an interactive program to secure a MySQL installation. If desired, reboot your machine and then run:Īgain to verify that the daemon is again running. Once you are logged in, simply exit the session like this: It means you have entered the wrong password. Test everything by logging in to the server.ĮRROR 1045 (28000): Access denied for user (using password: YES) Then `is your new desired root password, followed by Return. #Reinstall mysql for mac passwordYou will first be prompted for your existing password ( Enter password:) enter the root password (auto generated or no entry depending on your MySQL version) then press Return.
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