>One problem I am aware of at this level of the client (5.1.1.0, if I >understand correctly) is IC34996. For AIX, this is fixed in patch level >5.1.5.11. You might try applying that patch to one or two machines that >consistently see this problem to see if that resolves it. >
Andy, Thanks for the suggestion. 5.1.5.11 of the AIX client does appear to fix the problem we were having although another one immediately showed up. After upgrading the client, we got "Error -71 sending request. ListenOnServerInbound(307fcce8): Error -71 sending verb 61 to client." in the dsmerror.log (without tsm error message numbers) and no errors in the dsmched.log. While researching IC34996 and related apars, I saw something about rasing MAXNUMMP or reducing RESOURCEUTILZATION. I tried increasing MAXNUMMP from 1 to 2 and we've run ok for 4 days now so I think the combo of these two fixed our problem. David