ERROR! MariaDB server PID file could not be found!
Starting MariaDB.200421 19:18:34 mysqld_safe Adding '/opt/abcdef/xyz-8.x.y/lib64/libjemalloc.so' to LD_PRELOAD for mysqld
200421 19:18:34 mysqld_safe Logging to '/opt/abcdef/xyz-8.x.y/var/log/db/mysqld.err'.
200421 19:18:34 mysqld_safe Starting mysqld daemon with databases from /opt/abcdef/xyz-8.x.y/opt/mysql/data
. SUCCESS! 
Shutting down MariaDB.............................................................................................................................................................................................................................................