Re: using same IP subnet on multiple interfaces (was: dual HCAs with upstream kernel)

2010-08-15 Thread Jason Gunthorpe
On Sun, Aug 15, 2010 at 10:50:17AM +0300, Or Gerlitz wrote: > the echo requests go on the wire, the replies not, probably (...) > internally, Patrick? What all these settings do is let a socket that is bound to a device resolve the local host's address through ARP. The socket that is bound to a d

Re: using same IP subnet on multiple interfaces (was: dual HCAs with upstream kernel)

2010-08-15 Thread Or Gerlitz
Hefty, Sean wrote: > Does anyone have a system with multiple HCAs that's running a recent upstream > kernel? > Oracle has reported a bug connecting between two HCAs in the same system > using the rdma_cm Sean, With 2.6.35, I was hitting the reported failure (address error event, status -ETIME