Scheduled Service Change: Upgrade of Test Active Directory DC
Windows based client applications, which are smart enough to contact the other available domain controller (adtest04) will not be affected. \n\nApplications that do not have this built-in fault tolerance capability should be changed to point to the active domain controller (adtest04.mtroot1.cornell.edu) during this upgrade.
There is no workaround for this issue
The Test Active Directory domain controllers (adtest05 and adtest03) are being upgraded to the Windows 2008R2 operating \nsystem. This is being done to support the Campus Virtualization Initiative.\n\nDuring this time adtest05 and adtest03 will be unavailable. Any client that tries to connect to either of these domains will receive an error. \n\nADTEST04 WILL CONTINUE TO BE AVAILABLE DURING THIS TIM...