无法将新的 Server 2012 R2 服务器提升为现有域上的域控制器。先决条件检查失败。
Verification of prerequisites for Active Directory preparation failed.
Unable to verify whether schema master has completed a replication cycle after last reboot.
Exception: Unavailable Critical Extension. Server extended error: 8366.
Server extended message: 000020AE: SvcErr: DSID-03210384, problem 5010
(UNAVAIL_EXTENSION), data 8610
.
Adprep failed to verify whether schema master has completed a replication
cycle after last reboot.
[Status/Consequence]
The schema is not upgraded.
[User Action]
Check the log file ADPrep.log in the
C:\Windows\debug\adprep\logs\20160222090334-test directory for …active-directory domain-controller windows-server-2012-r2 dcpromo