Moving Enterprise Vault to a SQL instance

I need to move Enterprise Vault to a new location on a SQL server cluster machine and to a SQL Server instance.  I have read the technical article 35744 which does a great job of listing the steps I need to perform.  One step is updating the Fingerprint database with the new SQL Server instance name.  The current value for the finger print SQL server is a fully qualified domain name (FQDN).  Is a FQDN required for this record field?  Everywhere else in the move process I'm just entering <server\instance>.

Thanks.