Want to win a PS4? Go Premium and enter to win our High-Tech Treats giveaway. Enter to Win

x
?
Solved

The Active Directory is rebuilding indices. Please wait

Posted on 2007-12-01
6
Medium Priority
?
2,128 Views
Last Modified: 2012-06-27
I have a Domain Controller that is displaying this message on bootup...
The Active Directory is rebuilding indices. Please wait

It has been running and displaying this message for about 10 hours.  I have until Monday to get this back going.  Someone shut off power to it accidently, and when it was running check disk it found and repaired some file indicies.  How long should I let this run before I should try something else.  I have about 40 users in active directory.  What else should I try?  

Open in new window

0
Comment
Question by:Tom_Hickerson
[X]
Welcome to Experts Exchange

Add your voice to the tech community where 5M+ people just like you are talking about what matters.

  • Help others & share knowledge
  • Earn cash & points
  • Learn & ask questions
  • 4
  • 2
6 Comments
 
LVL 70

Accepted Solution

by:
KCTS earned 1500 total points
ID: 20390281
It can take quite a while - depending on what state the indexes are in and how big AD is - 10hrs for 40 users does seem excessive though. Not much you can do except wait - if it gets nowhere  then you may have to intervene and recover another DC on your network - or if you don't have one , restore from a backup.
0
 
LVL 1

Author Comment

by:Tom_Hickerson
ID: 20391098
I pulled the plug after 18 hours.  On bootupt it ran checkdisk, and found several errors.  Then I ran the raid check disk utilites.  It said 1 of the hard drives is bad even though it says the array is healthy.  I degraded the array to not include the bad hard drive, and now I am back at the rebuilding indicies.

How long should I wait to try something else?  I was going to book in safemode and try a chkdsk /f.  But I have to force it off to do that.  
0
 
LVL 1

Author Comment

by:Tom_Hickerson
ID: 20391129
OK.  now I am worried.  The rebuilding took about 20 min, but when the comptuer booted back up, and I tried to launch active directory.  I got the error that...
the workstation driver is not installed, and an empty active directory came up... What do I do now?
0
Efficient way to get backups off site to Azure

This user guide provides instructions on how to deploy and configure both a StoneFly Scale Out NAS Enterprise Cloud Drive virtual machine and Veeam Cloud Connect in the Microsoft Azure Cloud.

 
LVL 1

Author Comment

by:Tom_Hickerson
ID: 20391141
OK.  I rebooted and it came back up working this time.  What should I do to get a backup of the active directory?  I do a microsoft backup, but that probably won't help if I have to restore AD.  
0
 
LVL 70

Expert Comment

by:KCTS
ID: 20391245
One good way to make sure that you can retrieve AD quickly is to install another domain controller, this makes sure that there is always a second copy and if a DC fails AD can be restored very quickly. Of course you should still do a backup as well - the system state includes AD .
0
 
LVL 1

Author Comment

by:Tom_Hickerson
ID: 20391362
I have 3 servers... Terminal Server, DC, and SQL server.  If any of them go down I am screwed.  We talked about a spare server, but which one?  Do you think the DC is the most important?
0

Featured Post

Learn Veeam advantages over legacy backup

Every day, more and more legacy backup customers switch to Veeam. Technologies designed for the client-server era cannot restore any IT service running in the hybrid cloud within seconds. Learn top Veeam advantages over legacy backup and get Veeam for the price of your renewal

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

After seeing many questions for JRNL_WRAP_ERROR for replication failure, I thought it would be useful to write this article.
This article provides a convenient collection of links to Microsoft provided Security Patches for operating systems that have reached their End of Life support cycle. Included operating systems covered by this article are Windows XP,  Windows Server…
Microsoft Active Directory, the widely used IT infrastructure, is known for its high risk of credential theft. The best way to test your Active Directory’s vulnerabilities to pass-the-ticket, pass-the-hash, privilege escalation, and malware attacks …
Sometimes it takes a new vantage point, apart from our everyday security practices, to truly see our Active Directory (AD) vulnerabilities. We get used to implementing the same techniques and checking the same areas for a breach. This pattern can re…
Suggested Courses

609 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question