Re: XFS - Performance Optimazation.

[Andi Kleen <ak@xxxxxxx>]

On Wed, Apr 25, 2001 at 02:43:10PM -0400, Rob Creecy wrote:
> 2. What benchmark shows the near 100MB/s bandwidth? What performance
> should I expect
> from a simple dd if=junk of=/dev/null bs=xxx, with xxx optimized for
> stripe width.

For very high bandwidth you probably need to use O_DIRECT. dd doesn't set
that flag normally.


-Andi