Microsoft Exchange Sevrer 2016 running on Windows Server 2016, database wont mount.Content Index State Failed. Tried stopping both the search services and deleted the long folder name in the same directory as the database but to no avail.
Event Viewer has Event ID 231, ExchangeStoreDB - copy of master database .... encountered an error during mount.
Event 225 there is only one copy of this mailbox database - automatic recovery in not available.
I've also run eseutil /p