[Maria-discuss] mysqladmin - flush failed: Unknown error

Hi, We've got some database servers running MariaDB 10.1.22, and are having issues with logrotate. Specifically, after it runs, it leaves a 0 byte file and continues writing log data to mysqld.log.1 Manually running logrotate in verbose mode shows this error from mysqladmin when it tries to run -flush_logs: /usr/bin/mysqladmin: flush failed; error: 'Unknown error' error: error running non-shared postrotate script for /var/log/mysqld.log of '/var/log/mysqld.log ' set default create context Has anyone seen this before? It doesn't look like a permissions error - the logs are created fine if you run systemctl restart mariadb. Thanks, ~Matt -- *Matthew* Senior Systems Administrator, IT Services University of Bristol