Data corruption via IPoIB in connected mode between Linux and FreeBSD

Jason Bacon bacon4000 at
Wed Mar 24 14:22:22 UTC 2021

On 3/24/21 2:53 AM, Hans Petter Selasky wrote:
> Try setting the MTU to 9000 instead. Using such a large MTU with 
> FreeBSD doesn't make sense. 
In my experience a while back, large MTUs caused temporary hangups. 64k 
was extremely unstable, 32k somewhat unstable, and 16k seemed OK.

Earth is a beta site.

More information about the freebsd-infiniband mailing list