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Message Posted: Mon, 04 Nov 2013 @ 10:39:02 GMT


     
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Subj:   Improve the Throughput of Data Transmission
 
From:   Panchal, Hemanshu

Hi All,

I am trying to move data between two different Database environment using fastexport in source and Multiload in Target via Named pipe operator.

There are 10 jobs running in parallel in 2 Node 50 AMP ?DB server , The CPU Utilization during the period is 40-50% and there are enough AWT's available ?but still the jobs which usually take 10-15 min (on single execution) to complete are taking 1-2 Hrs when run in parallel.

For fast export I am using 8 Session and for Multiload its 16 session, I tried varying the session ,removing the checkpoint but still receiving the data rate transfer of 0.5GB/Minutes which ideally has a troughput of 3-4 GB when executed sequentially.

Please suggest any DBS setting or necessary changes which I am missing to improve the throughput of data transmission .



     
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