Hello,

I am facing a dead backup with msgno ANR0487W...

-----------
ANR0487W Session session number for node node name (client platform) terminated 
- preempted by another operation.

Explanation: The server ends a client session in response to a cancel request 
issued by a higher priority operation that needed the mount point that the 
client was using.

System Action: The server rolls back any transactions in progress for the 
terminated client session.

User Response: Reissue the operation. If this message appears frequently, 
consider increasing the mountlimit value for the affected device class.
-----------

I was running a DP for ERP backup and it stop (cleanly...) but in tsm log I can 
see ANR0487W.

I am running TSM5.3.4.2 and DP for ERP 5.3.3. with API 5.3.3, which are not 
oldies isn't it ?

In my case, it was just a problem of drives saturation and I restart the 
backup, loosing 24h of backup activity for this node.
It is obvious that a so old problem is still managed by TSM in the same way.
Is it a good solution for TSM to simply kill runnings backups rather than delay 
it ?
As often, we are securing high cost data's and lossing 24h of protection can 
have a cost too...

Regards,

Pierre Cayé