On Sat, Sep 26, 2009 at 10:36 AM, Jeff Layton <[email protected]> wrote:
> Jérôme Poulin wrote:
>
> Cool program - I will definitely try this.
>
> So, let me summarize what I think I should do to test nilfs with
> IOzone without the impact of the checkpoints and without filling
> up the space.
>
> - Run IOzone without cleanerd running to minimize the
> impact of checkpoints on IO performance.
> - Assuming I don't fill up the file system, after a run of
> IOzone, I need to run cleanerd but put the protection
> period to something very small (e.g. 1 second) to reclaim the
> space.
> - Shut down cleanerd again and run another IOzone test.
> (rinse and repeat)
>
> Does this sound about right?
>
> Thanks!
>
> Jeff
>
That sounds right, either run cleanerd or mkfs the partition again for
faster results ;)
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