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Utility Session Management - It's Inside the Database in Teradata 13.10! (UPDATED) - comment by rlk3
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Hi Carrie
I've got a question about calculating the number of sessions to be used as the default. We have a 16 node system, however our busiest ETL server is connected via a private LAN and that private LAN is only physically connected to 7 nodes. 30 amps per node.
If I use the standard formula for calculating sessions I get 44 if I use 480 amps (16 nodes) but I get 30 if I use 210 amps (7 nodes). TDWM of course uses 480 and defaults to 44.
So I suppose this question is really about what is behind the calculation; i.e. does it matter that the sessions will only have access to connect to a subset of the nodes?
Thanks in advance,
Ricky