ADSM-L

Re: AD Circular Logging and TSM backups

2003-11-18 09:44:52
Subject: Re: AD Circular Logging and TSM backups
From: Bill Boyer <bill.boyer AT VERIZON DOT NET>
To: ADSM-L AT VM.MARIST DOT EDU
Date: Tue, 18 Nov 2003 09:44:31 -0500
There are months worth of these 10MB EDBxxxxx.LOG files. Is there an easy
way to remove them? I can upgrade the client today to 5.1.6.7. Will the next
backup cause AD to remove these old log files?

Bill

-----Original Message-----
From: ADSM: Dist Stor Manager [mailto:ADSM-L AT VM.MARIST DOT EDU]On Behalf Of
Andrew Raibeck
Sent: Tuesday, November 18, 2003 9:19 AM
To: ADSM-L AT VM.MARIST DOT EDU
Subject: Re: AD Circular Logging and TSM backups


> Anyone have problems of this sort? The client
> level is 5.1.0.1 (I know..upgrade!)

Yes, you inadvertently answered your own question   :-)

This could be APAR IC33389 that you are experiencing. You can go to
http://www.ibm.com and search on the APAR number for details. Fixed in
5.1.5 and up (I recommend latest 5.1.6 patch level).

Regards,

Andy

Andy Raibeck
IBM Software Group
Tivoli Storage Manager Client Development
Internal Notes e-mail: Andrew Raibeck/Tucson/IBM@IBMUS
Internet e-mail: storman AT us.ibm DOT com

The only dumb question is the one that goes unasked.
The command line is your friend.
"Good enough" is the enemy of excellence.




Bill Boyer <bill.boyer AT VERIZON DOT NET>
Sent by: "ADSM: Dist Stor Manager" <ADSM-L AT VM.MARIST DOT EDU>
11/17/2003 16:52
Please respond to "ADSM: Dist Stor Manager"

        To:     ADSM-L AT VM.MARIST DOT EDU
        cc:
        Subject:        AD Circular Logging and TSM backups


I have a client that just forwarded me a note saying that the TSM client
is
causing problems with the active directory circular logging. here's the
text
he sent me:

(See Microsoft Article)
http://support.microsoft.com/default.aspx?scid=kb;en-us;272425&Product=win20

00

Issue:

- Buildup of Active Directory log files (total size over 2 gigabytes) on
system drive C:\.
- Circular logging is enabled but not working correctly due to an
interruption by the Tivoli Backup Client.




Corrective Action:

-  Remove the System State Backup option from Tivoli nightly backups.
-  Ensure the version of Ntbackup.exe is 5.0.2195.2104 or greater.
- Create a nightly scheduled Ntbackup.exe of the System State to a
location
on the server s local drive (Tivoli will back this up).
- Check c:\winnt\ntds\ directory periodically to ensure log files are
being
truncated.

Looking at the microsoft article, it is a problem with AD, not TSM and is
supposedly fixed on SP2 for Win2k. I've searched IBM and adsm.org but
didn't
find any hits. I have other clients that backup Win2k AD with no problems
and have actually done BMR restores.

Anyone have problems of this sort? The client level is 5.1.0.1 (I
know..upgrade!) and the TSM server is AIX 4.3.3 TSM 5.1.7.2.
They want me to implement the -SYSTEMOBJECT and the NTBACKUP solution
right
away. I don't know what SP level the Win2k server is at. There is an
Exclude.dir *:\...\NTDS in the client optionset.

Bill Boyer
DSS, Inc.

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