Hi all,
When I run the iozone benchmark on lustre it ends up only using one OSS server, I assume this has something to do with the way it writes but I'm not really sure where to look, at the moment I am just using automated tests...

(iozone -Ra -g 64G)

lustre is functioning fine and when using dd from multiple machines with a bs=102400 it uses all OSS.

Any pointers would be very welcome...