HELP I lost my domain! Help me please

[Marc O]

Came in this morning and my domain was gone!
I have a WIN2k active directory domain with a the "PDC" also running
Exchange 2K, as well as another DC. When I came in this morning the users
were complaining the could not connect to exchange and some had hard time
logging in. Went to check the server to find I couldnt open up AD Users &
Comps., get an error saying "the server is not operational". I have a boat
load of Event ID 2000 Source Srv 'The server's call to a system service
failed unexpectedly.' in the system log. There is also a NTFrs warning in
the Replication Log Event ID 13562 'Could not bind to a Domain Controller.
Will try again at next polling cycle.'. DNS cant open active directory!
There is a NTDS Genreal error in the Directory Service log Event ID 1126
''Unable to establish connection with global catalog." And last but not
least in the App. log I have a few Event ID 1000 Src Userenv 'Windows cannot
determine the user or computer name. Return value (1722).'
I am dying here trying to figure out how to bring AD and my domain back from
the dead! Help me please!

 

[Chux]

Have you done a reboot?
Probably the units went down during the night and started
up in an uncoordinated way.

 

[Marc O]

Just finished dpoing an AD restore and all is almost well.

 

[Enkidu]

Oh well, my guess would have been space problems.

Cheers,

Cliff

 

[Marc O]

Almost there, getting better this morning. Still having issues with Exchange
starting up at reboot, and some users not being able to access exchange
through outlook. Have I mentioned that I have a love hate relationship with
AD?!? LOL