My exchange is down now... all exchange services stopped.
in the event viewer i found these errors.
Microsoft Exchange System Attendant failed to add the local computer as a member of the DS group object 'cn=Exchange Domain Servers,cn=Users,dc=aaa,dc=local'.
my exchange server also a domain controller.
In Activedirectory users computers exchange domain servers i didn't find my exchange server account. Even in computers accounts also i didn't find my exchanger server account.
How to resolve this issue... please help me.