Dear all ..
  
       Above Tivoli Data Protection for Domino Agent.
       Environment :
                                 TSM Server 4.2.1 on IBM AIX 4.3.3
                                 TSM B/A Client 4.2.1 on IBM AIX 4.3.3
                                 TSM API Client 4.2.1 on IBM AIX 4.3.3
                                 Tivoli Data Protection for domino 1.1.2 on IBM 
AIX 4.3.3
                                 Lotus Domino Server 5.0.9 on IBM AIX 4.3.3

      Customer Domino Server 5.0.8 Using TDP for Domino 1.1.2 Backup and 
Restore was ok ,no problem.
      When upgrade Domino Server from 5.0.8 to 5.0.9,Using tdp for domino 
backup was failed.
      error message :
         
      
     Starting Domino database backup...
     Initializing Domino connection...
     0x01FE:This process "domdsmc" is unable to map the required amount of 
shared memory. Please refer to the documentation on how to fix this.

     Total Domino databases inspected:         0
     Total Domino databases backed up:         0
     Total Domino databases excluded:          0

     Throughput rate:                          0.00 Kb/Sec
     Total bytes transferred:                  0
     Elapsed processing time:                  0.00 Secs

     ACD5130E Could not initialize the connection to Lotus Domino properly. 
error=510

     Deal all,if you know that was the problem.please help me !.

     Thank you !