AIX 5.3.0.4
TSM 5.3.3.0
EMC CDL emulating a Quantum P7000 ATL

We are currently running on a P650 with AIX 5.2.0.1, TSM 5.2.3.0 and the
same EMC CDL library.
On Sunday we tried to upgrade to a P570 AIX 5.3.0.4, TSM 5.3.3.0.  We
were able to get through the TSM part of the upgrade.  The problem we
are not able to resolve is getting AIX to "see" the device for the
library media changer.  On the old system this is /dev/lb0.  We could
see all 16 drives in AIX and in TSM.  We have a PMR open and have been
bounced between AIX and TSM with no answer yet.  Looking for some wisdom
from the list.  

Thanks,
Larry McNutt
The Timken Company

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