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Re: lgwr performing direct i/o on unix platforms?

From: <yong321_at_yahoo.com>
Date: 20 Jan 2005 14:33:34 -0800
Message-ID: <1106260414.509053.306630@z14g2000cwz.googlegroups.com>


> redo logs are always wrote using O_DIRECT parameters

Where do you see O_DIRECT? And you only see that for redo logfiles, not datafiles? O_DIRECT is a flag you set for open(2) system call on certain OSes, such as Linux and SGI. Oracle's OCFS also allows this flag to be set and its semantics is a little different. Yong Huang
yong321ATyahoo.com Received on Thu Jan 20 2005 - 16:33:34 CST

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