Does anyone heard about problems concerning the binding of Exchange
datas on a specific management class.

I am having troubles to restore datas.

We have two backup procedure, one runing on a daily basis, with a
management class with 7 days retention
And one other procedure, runing on a week basis, with a management class
with 42 days retention.

We have a tdp exchange node for each exchange server.
Everything goes fine until we try to restore a server group...
We find only the last daily backups... And nothing else...

Somebody tell me that, each time an exchange backup is done with a
specific management class,
Tsm, on his own will, rebind ALL filespaces owned by the node on this
specific management class, and so on, each time the management class
change, tsm rebind filespaces...

Can anyone confirm that ?

We run with tsm 5.3, tdp exchange 5.3 and exchange server 2003

Pierre