Home Page for the TeradataForum
 

Archives of the TeradataForum

Message Posted: Thu, 13 Jul 2006 @ 18:53:07 GMT


     
  <Prev Next>   <<First <Prev Next> Last>>  


Subj:   Re: Optimal number of sessions in each utility.
 
From:   Maddox, Danny

Optimizing throughput and determining the number of sessions depends for data loads depends on the performance capacity and competing workload of the ETL server, bandwidth capacity and contention of the LAN, the throughput of the disk subsystem containing the data file(s), and the data row size.

All of these factors determine how many sessions the Load Utility can keep active. A rule of thumb for the number of sessions use to be 8-12 sessions. But faster mid-range and blade servers, higher capacity dedicated LANs between the ETL servers and the Teradata, and the use Teradata Parallel Transporter should raise the number of sessions.


Danny



     
  <Prev Next>   <<First <Prev Next> Last>>  
 
 
 
 
 
 
 
 
  
  Top Home Privacy Feedback  
 
 
Copyright for the TeradataForum (TDATA-L), Manta BlueSky    
Copyright 2016 - All Rights Reserved    
Last Modified: 15 Jun 2023