If migrating PST, EML, MBOX, Groupwise archives, NSF files or file system files from a mapped drive using multi server, the following must be configured in order for the CloudMigrator service to be able to access the drive(s).
Create a Batch File
A batch file (.BAT) should be created on the secondary server(s) containing the following command
net use z: "\\servername\sharedfolder" /persistent:yes /user:username password
Any available drive letter can be used
'username' and 'password' should be the credentials of an account with access to the mapped folder.
Create a Scheduled Task
Open Task Scheduler (taskschd.msc), select Create Task and enter a Name
Under Security option select Change User or Group and enter SYSTEM then OK
Go to the Triggers tab and select New
Change 'Begin the task:' to At startup and select OK
Go to the Actions tab and select New
Set Action to Start a program and browse to your BAT file
Select OK and restart the machine. The drive will then be mapped on startup and accessible to CloudMigrator.
The drive may show as disconnected in Explorer but the migration will still work.