You have an Exchange Server 2013 organization that contains two servers named EX1 and EX2.
EX1 and EX2 are the members of a database availability group (DAG) named DAG1. DAG1 contains two
mailbox databases named DB1 and DB2. DB1 is active on EX1. DB2 is active on EX2.
A disk on EX2 fails. DB2 fails over to EX1.
Users who have mailboxes in DB2 report that Microsoft Outlook can no longer connect to the Exchange Server
organization.
You discover that DB2 is dismounted on EX1.
When you attempt to mount DB2 on EX1, the operation fails.
You need to identify what prevents DB2 from mounting on EX1.
What should you do?
A.
Run the Resume-MailboxdatabaseCopy cmdlet.
B.
Run the Update-MailboxdatabaseCopy cmdlet.
C.
Run the eseutil.exe command and specify the A parameter.
D.
Run the eseutil.exe command and specify the/mft parameter.
Explanation:
http://technet.microsoft.com/en-us/library/dd335201(v=exchg.150).aspx