You may get the error message as below:
Symptoms:
– Not able to login to Domain Controllers due to low disk space in the systems drive.
– You get the above error message and the server reboots every time.
– Users not able to login in the particular network.
– Users not able to access the shared resources from the Domain Controller.
Resolution:
– Reboot the server and login using Windows directory restore mode.
– Go To Start > Run and type ‘Cleanmgr’ and clean up the drive space of C
– If you have lost the Restore Mode password then follow the below steps to reset the DSRM Password:
Go to Command Prompt from the nearest Domain Controller and type the below command:
ntdsutil
set dsrm password
reset password on server ServerName
– Once you have cleared the Space in the Systems drive, reboot the Server.
– After Reboot login normally to the Domain Controller and everything should be back to normal.
– Everyone should be able to access the Shared Resources from the Server.