[Ocfs2-users] ocfs Vs ocfs2
Joel Becker
Joel.Becker at oracle.com
Wed Jan 17 14:56:31 PST 2007
On Wed, Jan 17, 2007 at 02:06:37AM -0800, Luis Freitas wrote:
> It is not using o_direct only if the coreutils package was not installed on the RH3.0 machine. (coreutils-4.5.3-41.i386.rpm ).
>
> http://oss.oracle.com/projects/coreutils/files/
>
> If it is installed, then both tests are using O_DIRECT, and can be compared.
You have to specify o_direct parameters to get O_DIRECT.
Otherwise, it still stays buffered. And you did not list o_direct
parameters on your dd(1) command line.
Joel
--
Life's Little Instruction Book #337
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Joel Becker
Principal Software Developer
Oracle
E-mail: joel.becker at oracle.com
Phone: (650) 506-8127
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