From mboxrd@z Thu Jan 1 00:00:00 1970 From: Steve Wise Subject: Re: Does SDP on Chelsio RNIC in ofed 1.5.2 work? Date: Wed, 06 Apr 2011 12:36:56 -0500 Message-ID: <4D9CA4B8.80002@opengridcomputing.com> References: <550378.63701.qm@web30107.mail.mud.yahoo.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <550378.63701.qm-980OHh/sYqevuULXzWHTWIglqE1Y4D90QQ4Iyu8u01E@public.gmane.org> Sender: linux-rdma-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Parav Pandit Cc: linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: linux-rdma@vger.kernel.org SDP is not supported over iWARP currently. On 04/05/2011 08:14 AM, Parav Pandit wrote: > Hi, > > I am having Chelsio T310 adapters connected via 10G switch in servers using OFED 1.5.2. > > I am trying to measure SDP performance over iWarp on Chelsio adapters. > but I find below error message from the /var/log/messages. > > Apr 5 23:28:11 linux kernel: [ 2066.238932] eth8: link up, 10Gbps, full-duplex > Apr 5 23:28:11 linux kernel: [ 2066.240016] ADDRCONF(NETDEV_CHANGE): eth8: link > becomes ready > Apr 5 23:28:15 linux kernel: [ 2070.629530] iw_cxgb3: Chelsio T3 RDMA Driver - > version 1.1 > Apr 5 23:28:15 linux kernel: [ 2070.642134] fmr_pool: Device cxgb3_0 does not > support FMRs > Apr 5 23:28:15 linux kernel: [ 2070.642137] Error creating fmr pool > Apr 5 23:28:15 linux kernel: [ 2070.642142] iw_cxgb3: Initialized device > 0000:05:00.0 > Apr 5 23:28:18 linux kernel: [ 2073.551607] sdp_post_recv:236 sdp_sock( 3142:2 > 41209:0): ib_post_recv failed. status -22 > > I find some discussion on previous ofed list in 2008 about broken support for same. > http://www.mail-archive.com/general-ZwoEplunGu1OwGhvXhtEPSCwEArCW2h5@public.gmane.org/msg10720.html > > Below link seem to calculate the SDP performance over Chelsio iWARP. > http://hpc.ufl.edu/benchmarks/iwarp_sdp/ > > Can anyone please tell me what am I missing? I have done SDP configuration from the above link. > > Regards, > Parav Pandit > > -- > 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 -- 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