Hi Richard,
That way is the second possible way to migrate. My service people told me
that for this way they have to upgrade the library-manager on the existing
pc. Then they could backup the database, connect the new pc import the
database and all should be fine. They told me that they sometimes had
problems with this way and then there would be no way back.
And I don't know which one is the better way.
Thanks
Chris
-----Ursprüngliche Nachricht-----
Von: Richard Sims [mailto:rbs AT BU DOT EDU]
Gesendet: Donnerstag, 15. April 2004 14:24
An: ADSM-L AT VM.MARIST DOT EDU
Betreff: Re: Upgrade Library 3494
>We are running TSM (AIX 5.1 / TSM 5.1) with a 3494 Library with about 2000
>tapes inside (most of them private). Because we have new drives in our
>library (3592) we have to upgrade the library manager software (incl. New
>Library-Manager-PC inside the Library). Our support wants to take the old
PC
>out of the Library, the new one with the new Library-Manager-Software into
>the library and make just a reinventory of the library to build the
>library-manager-database.
>I know that the info about the status of the tapes (private or scratch) is
>available in the library-manager-database. With a new inventory, I think,
>all tapes will go to category scratch. In our tsm-server the category is
>also available.
>Is there a possibility to get the info about the status of the tapes
>synchronized from tsm-server to library. Is there a problem if library has
>the tape as category scratch and tsm has the tape as private (member of a
>tape-storage-pool with data)?
Christoph - An interesting situation there...
For the effects of a change implemented in that manner, refer to
"Re-inventory complete system" in redbook "IBM TotalStorage Enterprise Tape:
A
Practical Guide". (All tapes end up in Insert category. To be avoided.)
Your IBM service people should be aware of better approaches...
The Library Manager consists of the industrial PC, LM software, and a
database. The database is a logically separate entity, and can be handled
in pretty much the same way as any other database can, to the best of my
knowledge, which includes preserving its contents across a hardware change.
If you activate the Service Menu portion of the control panel menu
repertoire,
under Utilities you will see "Backup database..." and "Restore database...".
Your service people should be exhorted to fully pursue the potential there,
and not needlessly disrupt the customer environment. Remind them that this
is Enterprise level hardware and software, which implies continuity without
untoward disruption.
Richard Sims, http://people.bu.edu/rbs
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