Alex Finko, [24.02.21 00:20] [In reply to Сергей Мирошниченко] https://practical365.com/exchange-server/monitor-rebuilding-content-indexes-exchange-databases/ Alex Finko, [24.02.21 00:23] а он в crawling то переходит или сразу в failedandsuspended? Alex Finko, [24.02.21 00:26] https://social.technet.microsoft.com/Forums/en-US/ae6e36df-c1f8-4987-af50-d7b1f8ee2021/content-index-state-crawling?forum=exchangesvrgeneral Alex Finko, [24.02.21 00:26] That's the normal state for the passive copy when the mounted copy isn't indexed. If you've already tried deleting the index, then perhaps it'll take more than three days to index. You've verified that there's nothing in the event log, right? You could turn up logging and see if anything is reported. Сергей Мирошниченко, [24.02.21 08:37] [In reply to Evgeny V.] "Стало понятнее, что лечить будем старым добрым средством: cd “C:\Program Files\Microsoft\Exchange Server\V15\Bin\Search\Ceres\Installer” .\installconfig.ps...