Nice to see Avaya slowly catches up...Why can't I trace all agents?
For those that do need more than 250 here is an extract from the V9 change discription manual.
The Increased Agent Trace feature expands the agent trace capacity in both CentreVu CMS and CentreVu Supervisor from 250 to 400 agents.
The system limit is still 500,000 agent records to be stored; this has not been increased. The activity on 400 agents approaches the 500,000 record limit more quickly than when the agent limit was 250. When the
record limit is reached, the file storing these agent records will begin to roll over and overwrite the oldest data in the record.
Think V8 documentation shouldn't read
"To keep old agent traces, print them".
Try exporting the info and holding it on an external database