From mboxrd@z Thu Jan 1 00:00:00 1970 From: Roland Dreier Subject: Re: nfsrdma broken on 2.6.34-rc1? Date: Mon, 29 Mar 2010 13:26:03 -0700 Message-ID: References: <4BB0E670.3010507@opengridcomputing.com> <20100329193715.GA28070@obsidianresearch.com> <4BB104D2.9080309@opengridcomputing.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: In-Reply-To: <4BB104D2.9080309-7bPotxP6k4+P2YhJcF5u+vpXobYPEAuW@public.gmane.org> (Steve Wise's message of "Mon, 29 Mar 2010 14:51:46 -0500") Sender: linux-rdma-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Steve Wise Cc: Jason Gunthorpe , Sean Hefty , linux-rdma , Tom Tucker List-Id: linux-rdma@vger.kernel.org > This issue is really not in the NFS-RDMA code. the nfsd code is doing > the binding. See commit: I think the really relevant thing is 7d21c0f9 ("SUNRPC: Set IPV6ONLY flag on PF_INET6 RPC listener sockets") and followups. NFS expects to have one IPv6-only socket and one IPv4-only socket. It seems RDMA CM should create a similar V6ONLY option for binding (and probably default to the /proc/sys/net/ipv6/bindv6only sysctl value) to handle this. -- Roland Dreier || For corporate legal information go to: http://www.cisco.com/web/about/doing_business/legal/cri/index.html -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html