Created a database In Exchange 2010 but mounting the database gave below error
Couldn’t mount the database that you specified. Specified database: HU-DB; Error code: An Active Manager operation fail
ed. Error The database action failed. Error: Operation failed with message: MapiExceptionNotFound: Unable to mount data
base. (hr=0x8004010f, ec=-2147221233). [Database: HU-DB, Server: MAIL.careexchange.in].
+ CategoryInfo : InvalidOperation: (HU-DB:ADObjectId) [Mount-Database], InvalidOperationException
+ FullyQualifiedErrorId : 2D2ED199,Microsoft.Exchange.Management.SystemConfigurationTasks.MountDatabase
Resolution –
Looks like value of the Configuration Domain Controller parameter and the value of the Preferred Global Catalog parameter are different
Ran below –Â To Check what all the domain controllers available
netdom query dc
Ran below –Â To Check which site the exchange is available
nltest /dsgetsiteÂ
Ran below – To check which local site Domain Controller will be suitable
dssite.msc
Ran below – To Specify the Preferred lookup of local domain controller.
Set-ADServerSettings –PreferredServer  "Suitable DC FQDN"
Mounted the database.
The last command ” Set-ADServerSettings –PreferredServer “Suitable DC FQDN” gives error like ”
‘Set-ADServerSettings’ n’est pas reconnu en tant que commande interne
ou externe, un programme exécutable ou un fichier de commandes.
means that This command is not recognise as internal or external, or executable program