Impact on non-availability of Encryption Management server on File Share Encryption

Hi,

Noob here. We are using FIle Share Encryption managed by Symantec Encryption Management Server (EMS). I am wondering what will be the impact of unavailability of Symantec Encryption Management Server (EMS) on the operations of File Share Encryption. If there will be an affect then in which ways will it impact our current operations?

Thanks.