You get a second new filespace on the server. Confusion & waste.
At 03:06 PM 6/7/2011, Hughes, Timothy wrote:
>What happens if you don't rename the filespaces at the same time period of a
>machine rename?
>
>regards
>
>-----Original Message-----
>From: ADSM: Dist Stor Manager [mailto:ADSM-L AT VM.MARIST DOT EDU] On Behalf
>Of Paul Zarnowski
>Sent: Tuesday, June 07, 2011 2:31 PM
>To: ADSM-L AT VM.MARIST DOT EDU
>Subject: Re: TSM & client machine renames
>
>Thank you for all of your suggestions.
>
>To answer some of your questions:
>- The nodename is usually specified in the dsm.opt, not defaulted from the
>machine name;
>- Our nodenames are generally NOT related to the machine name (but this may
>change as a result of our AD reorg);
>- We do not have central administration of all of our desktop systems, so we
>cannot "reach in" to each system from one central location (again, this will
>likely change AFTER the AD reorg, but that doesn't help me now);
>- Most of our systems use Scheduler Service, with a smaller percentage using
>CAD;
>- We have no standard disk configuration, so cloptsets are probably not a
>solution.
>
>Here is what I think we need to do:
>
>For each machine being renamed:
>1. On TSM server, rename filespaces at same time period as machine rename
>(before the next daily backup runs); Preferably have tool that will allow us
>to trigger this rename remotely, in a secure manner;
>2. On client system, edit the dsm.opt file and change any references to
>machine names to have the new machine name (e.g., in DOMAIN, INCLUDE, or
>EXCLUDE options);
>3. IF the TSM nodename is being renamed, also on client system modify the
>registry entries to change the old nodename to the new nodename; Uninstalling
>and re-installing the scheduler will be cumbersome, so we will be looking for
>a script that can do this quickly; I'm also hoping to avoid a password
>re-seed. I don't know (yet) if we will be renaming TSM nodes as part of this
>exercise or not, but suspect we might be.
>
>..Paul
>
>
>At 12:22 PM 6/7/2011, Huebschman, George J. wrote:
>>Paul,
>>Regarding the characteristic where the TSM Scheduler remembers the nodename.
>>
>>For Windows:
>>
>>" The service seems to remember the node name in effect when the service was
>>created, even in the absence of a 'nodename' option in dsm.opt. I don't know
>>whether there is a way to change the node name the service uses; we advise
>>client system administrators to remove the service and create a new one when
>>a Windows system is renamed."
>>
>>** Your way of fixing this is best; uninstalling then reinstalling the
>>scheduler. **
>>
>> There is a registry entry for the TSM Scheduler service that contains
>> the node name. I used to have a problem with some of the new Windows
>> servers that came into TSM MISSing their backup for authentication reasons.
>> A Windows admin eventually told me why and their way to fix it.
>> In our case, the servers were all built from the same image. They
>> all had the same machine name. When TSM was installed and the Scheduler set
>> up and tested, it was under the standard "build" nodename. Subsequently,
>> before the machine went into production, it was renamed. Sometimes the
>> nodename in the dsm.opt file was changed, but authentication still failed.
>>
>>The Windows folks used to edit the Registry entry for the TSM Scheduler
>>service...but your method is much safer.
>>
>>
>>
>>-----Original Message-----
>>From: ADSM: Dist Stor Manager [mailto:ADSM-L AT VM.MARIST DOT EDU] On Behalf
>>Of Thomas Denier
>>Sent: Thursday, June 02, 2011 3:20 PM
>>To: ADSM-L AT VM.MARIST DOT EDU
>>Subject: Re: [ADSM-L] TSM & client machine renames
>>
>>-----Paul Zarnowski wrote: -----
>>
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>
>
>--
>Paul Zarnowski Ph: 607-255-4757
>Manager, Storage Services Fx: 607-255-8521
>719 Rhodes Hall, Ithaca, NY 14853-3801 Em: psz1 AT cornell DOT edu
--
Paul Zarnowski Ph: 607-255-4757
Manager, Storage Services Fx: 607-255-8521
719 Rhodes Hall, Ithaca, NY 14853-3801 Em: psz1 AT cornell DOT edu
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