{"id":3361,"date":"2025-04-29T14:56:20","date_gmt":"2025-04-29T11:56:20","guid":{"rendered":"https:\/\/cloudvps.by\/community\/docs\/glossarij\/terminy\/high-availability-ha-vysokaya-dostupnost\/"},"modified":"2025-04-30T14:31:10","modified_gmt":"2025-04-30T11:31:10","slug":"high-availability","status":"publish","type":"docs","link":"https:\/\/cloudvps.by\/community\/docs\/glossarij\/terminy\/high-availability\/","title":{"rendered":"High Availability, HA (\u0412\u044b\u0441\u043e\u043a\u0430\u044f \u0434\u043e\u0441\u0442\u0443\u043f\u043d\u043e\u0441\u0442\u044c)"},"content":{"rendered":"\n<p>High Availability (HA) \u2014 \u044d\u0442\u043e <strong>\u043a\u043e\u043d\u0446\u0435\u043f\u0446\u0438\u044f<\/strong> \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u044f \u0441\u0438\u0441\u0442\u0435\u043c \u0441 \u043c\u0438\u043d\u0438\u043c\u0430\u043b\u044c\u043d\u044b\u043c \u0432\u0440\u0435\u043c\u0435\u043d\u0435\u043c \u043f\u0440\u043e\u0441\u0442\u043e\u044f \u0438 \u0432\u044b\u0441\u043e\u043a\u043e\u0439 \u043d\u0430\u0434\u0451\u0436\u043d\u043e\u0441\u0442\u044c\u044e. <\/p>\n\n\n\n<p>\u0427\u0442\u043e \u0442\u0430\u043a\u043e\u0435 \u043e\u0442\u043a\u0430\u0437\u043e\u0443\u0441\u0442\u043e\u0439\u0447\u0438\u0432\u044b\u0439 \u043a\u043b\u0430\u0441\u0442\u0435\u0440? \u042d\u0442\u043e<strong> \u0433\u0440\u0443\u043f\u043f\u0430 \u0441\u0435\u0440\u0432\u0435\u0440\u043e\u0432<\/strong>, \u043d\u0430\u0441\u0442\u0440\u043e\u0435\u043d\u043d\u044b\u0445 \u0442\u0430\u043a, \u0447\u0442\u043e\u0431\u044b \u043f\u0440\u0438 \u0432\u044b\u0445\u043e\u0434\u0435 \u043e\u0434\u043d\u043e\u0433\u043e \u0438\u0437 \u043d\u0438\u0445 \u0438\u0437 \u0441\u0442\u0440\u043e\u044f \u043e\u0441\u0442\u0430\u043b\u044c\u043d\u044b\u0435 \u043f\u0440\u043e\u0434\u043e\u043b\u0436\u0430\u043b\u0438 \u0440\u0430\u0431\u043e\u0442\u0443 \u0431\u0435\u0437 \u043f\u0435\u0440\u0435\u0431\u043e\u0435\u0432. HA \u043a\u043b\u0430\u0441\u0442\u0435\u0440 \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0438\u0432\u0430\u0435\u0442 <strong>\u0432\u044b\u0441\u043e\u043a\u0443\u044e \u0434\u043e\u0441\u0442\u0443\u043f\u043d\u043e\u0441\u0442\u044c \u0441\u0435\u0440\u0432\u0438\u0441\u043e\u0432<\/strong> \u0438 \u043c\u0438\u043d\u0438\u043c\u0438\u0437\u0438\u0440\u0443\u0435\u0442 \u0440\u0438\u0441\u043a\u0438 \u043f\u0440\u043e\u0441\u0442\u043e\u0435\u0432. <\/p>\n\n\n\n<p>High availability cluster \u0440\u0430\u0431\u043e\u0442\u0430\u0435\u0442 \u043f\u043e \u043f\u0440\u0438\u043d\u0446\u0438\u043f\u0443 <strong>active-active<\/strong> \u0438\u043b\u0438 <strong>active-passive:<\/strong> \u0432 \u043f\u0435\u0440\u0432\u043e\u043c \u0441\u043b\u0443\u0447\u0430\u0435 \u0432\u0441\u0435 \u0443\u0437\u043b\u044b \u0440\u0430\u0431\u043e\u0442\u0430\u044e\u0442 \u043e\u0434\u043d\u043e\u0432\u0440\u0435\u043c\u0435\u043d\u043d\u043e, \u0432\u043e \u0432\u0442\u043e\u0440\u043e\u043c \u043e\u0434\u0438\u043d \u0438\u0437 \u043d\u0438\u0445 \u043d\u0430\u0445\u043e\u0434\u0438\u0442\u0441\u044f \u0432 \u0440\u0435\u0437\u0435\u0440\u0432\u0435. \u041a\u043b\u0430\u0441\u0442\u0435\u0440 \u0441\u0435\u0440\u0432\u0435\u0440\u043e\u0432 \u044d\u0442\u043e \u0441\u043f\u043e\u0441\u043e\u0431 \u043e\u0431\u044a\u0435\u0434\u0438\u043d\u0435\u043d\u0438\u044f \u043d\u0435\u0441\u043a\u043e\u043b\u044c\u043a\u0438\u0445 \u043c\u0430\u0448\u0438\u043d \u0432 \u043e\u0434\u043d\u0443 \u043b\u043e\u0433\u0438\u0447\u0435\u0441\u043a\u0443\u044e \u0441\u0438\u0441\u0442\u0435\u043c\u0443 \u0434\u043b\u044f \u043f\u043e\u0432\u044b\u0448\u0435\u043d\u0438\u044f \u043d\u0430\u0434\u0451\u0436\u043d\u043e\u0441\u0442\u0438. <\/p>\n\n\n\n<p>\u0427\u0442\u043e \u0442\u0430\u043a\u043e\u0435 \u043a\u043b\u0430\u0441\u0442\u0435\u0440 \u043f\u0440\u043e\u0441\u0442\u044b\u043c\u0438 \u0441\u043b\u043e\u0432\u0430\u043c\u0438? \u042d\u0442\u043e \u0442\u0430\u043a\u043e\u0435 \u043e\u0431\u044a\u0435\u0434\u0438\u043d\u0435\u043d\u0438\u0435 \u0441\u0435\u0440\u0432\u0435\u0440\u043e\u0432, \u0434\u043b\u044f \u0441\u043e\u0432\u043c\u0435\u0441\u0442\u043d\u043e\u0433\u043e \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u044f \u0437\u0430\u0434\u0430\u0447, \u0441 \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u044c\u044e \u0430\u0432\u0442\u043e\u043c\u0430\u0442\u0438\u0447\u0435\u0441\u043a\u043e\u0433\u043e \u043f\u0435\u0440\u0435\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u044f \u0432 \u0441\u043b\u0443\u0447\u0430\u0435 \u0441\u0431\u043e\u044f. <\/p>\n\n\n\n<p>\u0412 \u0441\u043e\u0432\u0440\u0435\u043c\u0435\u043d\u043d\u043e\u043c IT \u0431\u0435\u0437 high availbility \u043d\u0435\u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u0442\u044c \u0441\u0435\u0431\u0435 \u0431\u0430\u043d\u043a\u043e\u0432\u0441\u043a\u0438\u0435 \u0441\u0438\u0441\u0442\u0435\u043c\u044b, \u043e\u0431\u043b\u0430\u0447\u043d\u044b\u0435 \u0441\u0435\u0440\u0432\u0438\u0441\u044b \u0438 \u043a\u0440\u0443\u043f\u043d\u044b\u0435 \u0438\u043d\u0442\u0435\u0440\u043d\u0435\u0442-\u043c\u0430\u0433\u0430\u0437\u0438\u043d\u044b. \u041a\u043b\u0430\u0441\u0442\u0435\u0440\u044b \u044d\u0442\u043e <strong>\u0437\u0430\u043b\u043e\u0433 \u0431\u0435\u0441\u043f\u0435\u0440\u0435\u0431\u043e\u0439\u043d\u043e\u0439 \u0440\u0430\u0431\u043e\u0442\u044b<\/strong> \u0441\u0435\u0440\u0432\u0438\u0441\u043e\u0432 \u0434\u0430\u0436\u0435 \u043f\u0440\u0438 \u0432\u044b\u0441\u043e\u043a\u0438\u0445 \u043d\u0430\u0433\u0440\u0443\u0437\u043a\u0430\u0445 \u0438\u043b\u0438 \u0442\u0435\u0445\u043d\u0438\u0447\u0435\u0441\u043a\u0438\u0445 \u043d\u0435\u0438\u0441\u043f\u0440\u0430\u0432\u043d\u043e\u0441\u0442\u044f\u0445.<\/p>\n","protected":false},"featured_media":0,"parent":2927,"menu_order":40,"comment_status":"open","ping_status":"closed","template":"","doc_tag":[],"class_list":["post-3361","docs","type-docs","status-publish","hentry"],"comment_count":0,"_links":{"self":[{"href":"https:\/\/cloudvps.by\/community\/wp-json\/wp\/v2\/docs\/3361","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cloudvps.by\/community\/wp-json\/wp\/v2\/docs"}],"about":[{"href":"https:\/\/cloudvps.by\/community\/wp-json\/wp\/v2\/types\/docs"}],"replies":[{"embeddable":true,"href":"https:\/\/cloudvps.by\/community\/wp-json\/wp\/v2\/comments?post=3361"}],"version-history":[{"count":1,"href":"https:\/\/cloudvps.by\/community\/wp-json\/wp\/v2\/docs\/3361\/revisions"}],"predecessor-version":[{"id":3363,"href":"https:\/\/cloudvps.by\/community\/wp-json\/wp\/v2\/docs\/3361\/revisions\/3363"}],"up":[{"embeddable":true,"href":"https:\/\/cloudvps.by\/community\/wp-json\/wp\/v2\/docs\/2927"}],"next":[{"title":"Bare Metal Server (\u0421\u0435\u0440\u0432\u0435\u0440 \u043d\u0430 \u00ab\u0433\u043e\u043b\u043e\u043c \u0436\u0435\u043b\u0435\u0437\u0435\u00bb)","link":"https:\/\/cloudvps.by\/community\/docs\/glossarij\/terminy\/bare-metal-server\/","href":"https:\/\/cloudvps.by\/community\/wp-json\/wp\/v2\/docs\/3373"}],"prev":[{"title":"Uptime (\u0410\u043f\u0442\u0430\u0439\u043c)","link":"https:\/\/cloudvps.by\/community\/docs\/glossarij\/terminy\/uptime\/","href":"https:\/\/cloudvps.by\/community\/wp-json\/wp\/v2\/docs\/3330"}],"wp:attachment":[{"href":"https:\/\/cloudvps.by\/community\/wp-json\/wp\/v2\/media?parent=3361"}],"wp:term":[{"taxonomy":"doc_tag","embeddable":true,"href":"https:\/\/cloudvps.by\/community\/wp-json\/wp\/v2\/doc_tag?post=3361"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}