[openib-general] cmpost establisehd connections are very fragile!?

[Sean Hefty]

Bub Thomas wrote:
> What I don’t understand why the local_cm_response_timeout set to 254 
> instead of 20 can block IBV_WR_SEND from client to server while the 
> opposite direction from server to client works!?

local_cm_response_timeout is a 5-bit value.  It's 4.096 x 2 ^ 
local_cm_response_timeout micro-seconds if that helps any.

> You don’t have a more detailed description to the libibcm parameters? 
> There are a lot more that I don’t understand. ;-)

You will need to refer to the IB spec, sections 12.6 and 12.7 for descriptions.

- Sean