Executing "C:\Program Files\MariaDB 10.2\bin\mysqld.exe" "--defaults-file=D:\MariaDB\data\my.ini" "--skip-networking" "--skip-grant-tables" "--enable-named-pipe" "--socket=mysql_upgrade_service_15200" "--skip-slave-start" Executing "C:\Program Files\MariaDB 10.2\bin\mysqladmin.exe" "--protocol=pipe" "--socket=mysql_upgrade_service_15200" "ping" C:\Program Files\MariaDB 10.2\bin\mysqladmin.exe: connect to server at 'localhost' failed error: 'Can't open named pipe to host: . pipe: mysql_upgrade_service_15200 (2)' 2018-12-05 11:34:49 10524 [Note] C:\Program Files\MariaDB 10.2\bin\mysqld.exe (mysqld 10.2.19-MariaDB) starting as process 3724 ... Executing "C:\Program Files\MariaDB 10.2\bin\mysqladmin.exe" "--protocol=pipe" "--socket=mysql_upgrade_service_15200" "ping" C:\Program Files\MariaDB 10.2\bin\mysqladmin.exe: connect to server at 'localhost' failed error: 'Can't open named pipe to host: . pipe: mysql_upgrade_service_15200 (2)' Executing "C:\Program Files\MariaDB 10.2\bin\mysqladmin.exe" "--protocol=pipe" "--socket=mysql_upgrade_service_15200" "ping" C:\Program Files\MariaDB 10.2\bin\mysqladmin.exe: connect to server at 'localhost' failed error: 'Can't open named pipe to host: . pipe: mysql_upgrade_service_15200 (2)' Executing "C:\Program Files\MariaDB 10.2\bin\mysqladmin.exe" "--protocol=pipe" "--socket=mysql_upgrade_service_15200" "ping" mysqld is alive Executing "C:\Program Files\MariaDB 10.2\bin\mysql_upgrade.exe" "--protocol=pipe" "--force" "--socket=mysql_upgrade_service_15200" Phase 1/7: Checking and upgrading mysql database Processing databases mysql mysql.column_stats OK mysql.columns_priv OK mysql.db OK mysql.event OK mysql.func OK mysql.gtid_slave_pos OK mysql.help_category OK mysql.help_keyword OK mysql.help_relation OK mysql.help_topic OK mysql.host OK mysql.index_stats OK mysql.innodb_index_stats OK mysql.innodb_table_stats OK mysql.plugin OK mysql.proc OK mysql.procs_priv OK mysql.proxies_priv OK mysql.roles_mapping OK mysql.servers OK mysql.table_stats OK mysql.tables_priv OK mysql.time_zone OK mysql.time_zone_leap_second OK mysql.time_zone_name OK mysql.time_zone_transition OK mysql.time_zone_transition_type OK mysql.user OK Phase 2/7: Installing used storage engines... Skipped Phase 3/7: Fixing views Phase 4/7: Running 'mysql_fix_privilege_tables' Phase 5/7: Fixing table and database names Phase 6/7: Checking and upgrading tables Processing databases information_schema performance_schema test tst01 tst01.tbl01 OK Phase 7/7: Running 'FLUSH PRIVILEGES' OK