Admins Handbook

If you are using iscsi and have an fileserver, it is important that fileservices starts after the iscisi is of and running.
This specifik command soves this issue:

sc.exe config lanmanserver depand= msisci
(the space before msisci has to be there)

Error:
Microsoft Exchange Information Store Database [DB-Name] copy on this server experienced a corrupted search catalog

Fix with this command:
Update-MailboxDatabaseCopy -Identity “[type in your DB]\[Your Exchange server]” -CatalogOnly