1. ADDS started
2. ADDS stopped(主机扮演成员服务器,继续提供除ADDS的其他服务)
3. Directory Services Restore Mode(于2003不变,另dcpromo /forceremoval(移除ADDS))
1. Backup(Full)
2. 创建文件夹c:\windows\NTDS\defragged
3. Stop ADDS(service)
4. cmd,ntdsutil,active instance ntds,files,info,compact to: c:\windows\ntds\defragged
5. 重命名或删除c:\windows\NTDS\ntds.dit
6. 将c:\windows\ntds\defragged\ntds.dit拷贝到c:\windows\NTDS\ntds.dit
7. 删除edb.log
8. Restart ADDS(service)