Re: recommended max objects is one OU?

From: Chriss3 [MVP] (noSpamHere_at_chrisse.se)
Date: 11/22/04 

Date: Mon, 22 Nov 2004 23:15:07 +0100

Hello
Please have a look at the article below,
http://www.jsiinc.com/SUBK/tip5100/rh5164.htm 

-- 
Regards
Christoffer Andersson
Microsoft MVP - Directory Services
No email replies please - reply in the newsgroup
------------------------------------------------
http://www.chrisse.se - Active Directory Tips
"ksb" <ksb@discussions.microsoft.com> skrev i meddelandet 
news:FB2A1D26-ECD4-43E9-BB39-205A207E1360@microsoft.com...
> We recently created a new ou in our single w2k ads domain.  The ou 
> contains
> roughly 30,000 objects.  Anytime we make a change to an object on that OU 
> or
> delegate permissions or what not, we have to reboot all 5 of our domain
> controllers due to the type of errors pasted below.  I think the problem 
> is
> due to the large number of objects.  Can anyone point me to or tell me 
> what
> the max number of objects is, not in theory, but in practical use?  The
> errors point to disk space, but that is not the problem.  I am sure it 
> must
> be wanting to use more resources than are available, though.
> Thanks
> Event Type: Error
> Event Source: NTDS ISAM
> Event Category: General
> Event ID: 427
> Date: 11/19/2004
> Time: 3:55:33 PM
> User: N/A
> Computer: DC2
> Description:
> NTDS (300) The database engine could not access the file called
> C:\WINNT\NTDS\edb.log.
>
> Event Type: Error
> Event Source: NTDS ISAM
> Event Category: Logging/Recovery
> Event ID: 418
> Date: 11/19/2004
> Time: 3:55:33 PM
> User: N/A
> Computer: DC2
> Description:
> NTDS (300) Error -1032 occurred while opening a newly created log file.
>
> Event Type: Error
> Event Source: NTDS SDPROP
> Event Category: (9)
> Event ID: 1168
> Date: 11/19/2004
> Time: 3:55:43 PM
> User: N/A
> Computer: DC2
> Description:
> Error -510(fffffe02) has occurred (Internal ID d0007e8).  Please contact
> Microsoft Product Support Services for assistance.
>
> Event Type: Error
> Event Source: NTDS SDPROP
> Event Category: (9)
> Event ID: 1262
> Date: 11/19/2004
> Time: 3:55:43 PM
> User: Everyone
> Computer: DC2
> Description:
> The Security Descriptor Propagator has been abnormally terminated with 
> error
> code fffffe02 while processing object OU=Former Student Accounts,OU=User
> Accounts,DC=usa,DC=miracosta,DC=cc,DC=ca,DC=us.  Please fix this object. 
> The
> Security Descriptor Propagator will suspend processing for 1 hour or until 
> a
> Security Descriptor has changed.
>
> Event Type: Error
> Event Source: NTDS General
> Event Category: (12)
> Event ID: 1393
> Date: 11/19/2004
> Time: 3:55:54 PM
> User: NT AUTHORITY\SYSTEM
> Computer: DC2
> Description:
> Attempts to update the Directory Service database are failing with error
> 112. Since Windows will be unable to log on users while this condition
> persists, the NetLogon service is being paused.  Check to make sure that
> adequate free disk space is available on the drives where the directory
> database and log files reside.
>
> Event Type: Error
> Event Source: NTDS Replication
> Event Category: (5)
> Event ID: 1084
> Date: 11/19/2004
> Time: 3:57:17 PM
> User: Everyone
> Computer: DC2
> Description:
> Replication error: The directory replication agent (DRA) couldn't update
> object CN=W7033906,OU=Student User Accounts,OU=User
> Accounts,DC=usa,DC=miracosta,DC=cc,DC=ca,DC=us (GUID
> 3bda4008-b7f7-43a6-8dc8-240dc40f09db) on this system with changes which 
> have
> been received from source server
> 5d5a8a0c-5174-4301-8973-1d34da482a42._msdcs.usa.miracosta.cc.ca.us. An 
> error
> occurred during the application of the changes to the directory database 
> on
> this system.
>
> The error message is:
> The replication operation encountered a database error.
>
> The directory will try to update the object later on the next replication
> cycle. Synchronization of this server with the source is effectively 
> blocked
> until the update problem is corrected.
> If this condition appears to be related to a resource shortage, please 
> stop
> and restart this Windows Domain Controller.
> If this condition is an internal error, a database error, or an object
> relationship or constraint error, manual intervention will be required to
> correct the database and allow the update to proceed.  It is valuable to 
> note
> that the problem is caused by the fact that the change on the remote 
> system
> cannot be applied locally. Manually updating the objects on the local 
> system
> in not recommended. Instead, on the source system (which has the changes
> already), try to reverse or back out the change.  Then, on the next
> replication cycle, observe whether the change can now be applied locally.
>

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