Replacing invalid security id with default security id
Posted on 2012-03-16
I have a Windows 2003 Server and I changed the drive letter of an attached disk
(actually the “disk” is a partition of a Network Storage connected with SAS cable to my server)
After applying the new letter a pop-up message appeared warning me that changing the drive letter may cause the drive to be not accessible and it would also require restart in order to apply changes.
So, I did the restart and Server did not log me into Windows but he was “Replacing invalid security id with default security id for....”
The procedure took about 2 hours and then the Server logged in successfully.
I have two questions:
1)What is the Replacing Security ID for?
2)My system state is as it was before or not?
Thanks in Advance,