При обновлении Zabbix с версии 4.0 на 5.0 вылетает сообщение вот такого вот вида:
Unsupported charset or collation for tables: acknowledges, actions, alerts, application_discovery, application_prototype, applications, auditlog, auditlog_details, autoreg_host, conditions, config, corr_condition_tag, corr_condition_tagpair, corr_condition_tagvalue, correlation, dchecks, drules, dservices, event_tag, events, expressions, functions, globalmacro, graphs, graphs_items, group_discovery, group_prototype, history_log, history_str, history_text, host_discovery, hostmacro, hosts, housekeeper, hstgrp, httpstep, httptest, icon_map, icon_mapping, ids, images, interface, item_condition, item_discovery, items, maintenances, mappings, media, media_type, opcommand, opconditions, operations, opmessage, problem, problem_tag, profiles, proxy_autoreg_host, proxy_dhistory, proxy_history, regexps, screens, screens_items, scripts, services, services_times, sessions, slides, slideshows, sysmap_element_url, sysmap_url, sysmaps, sysmaps_elements, sysmaps_link_triggers, sysmaps_links, trigger_tag, triggers, users, usrgrp, valuemaps.
Лечится следующим способом: