[openib-general] Performance Degradation with OFED v. Voltaire

[Roland Dreier]

OK, it looks like the PCI config is OK.

I guess the difference must be in the Lustre NAL, since you say other
userspace code gets comparable performance.  Is there any difference
in the architecture of the NAL for the Voltaire stack and the standard
Linux stack?

You may have to rely on Voltaire and/or the Lustre people to fix this,
since they're the only ones with the complete picture about the
Voltaire stack.

 - R.