How to Refresh a Library Share
By default, Virtual Machine Manager automatically performs a library refresh that indexes files on all library shares at one-hour intervals. You can also use the following procedure to manually refresh individual library shares.
For more information about library refreshes, see About Library Refreshes.To refresh a library share manually
In Library view, expand Library Server, and then navigate to the library share that you want to refresh.
With the library share selected, in the Actions pane, under Library Share, click Refresh.
All files on the share are immediately indexed in Virtual Machine Manager and are added to Library view.