Run diagnostics against your Active Directory domain.
If you don't have the support tools installed, install them from your server
install disk.
d:\support\tools\setup.exe
Run dcdiag, netdiag and repadmin in verbose mode.
-> DCDIAG /V /C /D /E /s:yourdcname > c:\dcdiag.log
-> netdiag.exe /v > c:\netdiag.log (On each dc)
-> repadmin.exe /showrepl dc* /verbose /all /intersite > c:\repl.txt
-> dnslint /ad /s "ip address of your dc"
**Note: Using the /E switch in dcdiag will run diagnostics against ALL dc's
in the forest. If you have significant numbers of DC's this test could
generate significant detail and take a long time. You also want to take
into account slow links to dc's will also add to the testing time.
If you download a gui script I wrote it should be simple to set and run
(DCDiag and NetDiag). It also has the option to run individual tests
without having to learn all the switch options. The details will be output
in notepad text files that pop up automagically.
The script is located on my website at
http://www.pbbergs.com/windows/downloads.htm
Just select both dcdiag and netdiag make sure verbose is set. (Leave the
default settings for dcdiag as set when selected)
When complete search for fail, error and warning messages.
Description and download for dnslint
http://support.microsoft.com/kb/321045
--
Paul Bergson
MVP - Directory Services
MCT, MCSE, MCSA, Security+, BS CSci
2003, 2000 (Early Achiever), NT
http://www.pbbergs.com
Please no e-mails, any questions should be posted in the NewsGroup
This posting is provided "AS IS" with no warranties, and confers no rights.
"bce" wrote in message
> To all,
> Having some interesting things happening on a 2000 dc.
> 1. system state backup fails with "active directory reported an error"
> that is with Ntbackup. The tivoli client reports a problem on sys state at
> ntds.
> 2. An online defrag has not run successfully since 2/8 on 2/8 the
> following events were reported in the log
> Event Type: Error
> Event Source: NTDS ISAM
> Event Category: Logging/Recovery
> Event ID: 203
> Date: 2/8/2008
> Time: 1:00:59 AM
> User: N/A
> Computer: SAMPGHSBL021
> Description:
> NTDS (352) The database engine has stopped the backup with error -1022.
>
> Event Type: Error
> Event Source: NTDS ISAM
> Event Category: Performance
> Event ID: 0
> Date: 2/8/2008
> Time: 1:00:59 AM
> User: N/A
> Computer: SAMPGHSBL021
> Description:
> NTDS (352) Unexpected Win32 error: 0x20
>
> Event Type: Error
> Event Source: NTDS ISAM
> Event Category: Performance
> Event ID: 0
> Date: 2/8/2008
> Time: 1:00:59 AM
> User: N/A
> Computer: SAMPGHSBL021
> Description:
> NTDS (352) Unexpected Win32 error: 0x3E6
>
> Besides the backup and online defrag I cannot seem to find any other
> issue. AD is working, from all appearances and there are no other log
> entries showing for what I would expect is a corrupt AD.
> Any ideas on this would be very helpful
>