I have a domain controller which holds all FSMO roles installed on W2k8 R2 SP1 machine. Last friday I set up system state backup in WSB and backup was completed successfully. But, today I set up scheduled backup of system state which failed and later I set up backup once of system state which failed too. In Windows log for WSB there is following error:
Error in deletion of [C:\System Volume Information\EfaData\SYMEFA.DB] while pruning the target VHD: Error [0x80070020] The process cannot access the file because it is being used by another process.
Any help will be very useful. Thanks in advance!!!