Where do you set data=anything? I found a few papers on tuning
ext3. These papers talk about setting the journaling mode, but don't
tell you how to do this.
On Wednesday, March 5, 2003, at 07:15 PM, Aaron Konstam wrote:
On Wed, Mar 05, 2003 at 02:59:29PM -0600, Thomas Dodd wrote:
Aaron Konstam wrote:
Below are three paragraphs from the RedHat White paper on ext3.
The first paragraph says data=ordered is the default mode. The last
paragraph says data=journal is the default mode. Which is correct?
The second paragraph starting on the second line says that to journal
metadata but not file data use data=ordered or data=writeback,
This contradicts the first paragraph that says that data=ordered
journals data. Which is correct?
All this is very confusing, is it not? Any clarification would be
appreciated.
The mount man page says that data=ordered is the default.
That's the one I'd truse unless you change the options in /etc/fstab
or
when you mount the filesystem.
-Thomas
Thanks. It is strange that the man page does a better job explaining
the differences between the three typed of ext3 journalling than the
white paper does.
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