Resolved Errors during update.

[Raymond_Davelaar]

Just to mention... Plesk won't install update 5, see log. So every morning my websites are down (just need to start MySQL to solve this)
Versie 17.0.17 Update #4, laatste update op 2016-11-1
Ubuntu 14.04.5 LTS‬

 

[UFHH01]

Hi Raymond_Davelaar,

according to your error message:

ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock'

Pls. consider to STOP MySQL and search with "ps -auf" for "hung" processes, or left-over pids from MySQL. A pid can be "killed" with the command "kill -9 XXXXX", where "XXXXX" can be listed with the previous "ps" - command.
After you cleaned your possible hung processes, or left-over pids, please START MySQL again and have a look at the MySQL - log ( => /var/log/mysql/error.log ), if you experience further issues with your database - server and report them here for further investigations.

If all went fine with the MySQL - start, pls. consider to use the command:

plesk installer --select-release-current --upgrade-installed-components
( optional, you are able to add "--debug" at the end of an "installer" - command, which logs a bit more for investigation reasons! )​