Re: network vector IO

  • From: Yong Huang <yong321@xxxxxxxxx>
  • To: dennis@xxxxxxxxxx
  • Date: Tue, 22 Jun 2010 11:12:34 -0700 (PDT)

> What this feature is? How to turn it on? Off?

Try changing _use_zero_copy_io to false and bounce the database. The 
description of this parameter is "Should network vector IO interface be used 
for data transfer".

If you use JDBC, there's a documented way to turn it off with


It's in the "Working with LOBs and BFILEs" chapter but I doubt it's limited to 

Yong Huang


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