From mboxrd@z Thu Jan 1 00:00:00 1970 From: Eli Cohen Subject: Re: IB / MLX setup issues Date: Tue, 4 May 2010 19:31:16 +0300 Message-ID: <20100504163116.GA10080@mtldesk030.lab.mtl.com> References: <4BDF48BB.4070209@exegy.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Return-path: Content-Disposition: inline In-Reply-To: <4BDF48BB.4070209-YJJp1DzrooEAvxtiuMwx3w@public.gmane.org> Sender: linux-rdma-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Todd Strader Cc: linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: linux-rdma@vger.kernel.org On Mon, May 03, 2010 at 05:05:47PM -0500, Todd Strader wrote: > Hi, > > I'm running into some issues when trying to set up a new IB cluster. > I've got machine A which has connections to machine B and C via a > single two-port ConnectX card. A and B are connected and have no > known problems. I just set up machine C (installed OFED-1.5.1) but > whenever I run ibv_devinfo I get: > > libibverbs: Warning: couldn't load driver 'mlx4': > /usr/local/lib/libmlx4-rdmav2.so: symbol ibv_cmd_get_eth_l2_addr, > version IBVERBS_1.0 not defined in file libibverbs.so.1 with link > time reference > libibverbs: Warning: no userspace device-specific driver found for > /sys/class/infiniband_verbs/uverbs2 > libibverbs: Warning: no userspace device-specific driver found for > /sys/class/infiniband_verbs/uverbs1 > libibverbs: Warning: no userspace device-specific driver found for > /sys/class/infiniband_verbs/uverbs0 > No IB devices found > > The machine does have 3 HCAs. For reference OFED 1.5.1 has > deposited the following RPMs on the system: > libmlx4-1.0-0.7.g2432360 > libmlx4-devel-1.0-0.7.g2432360 > libibverbs-1.1.3-0.6.g932f1a2 > libibverbs-devel-1.1.3-0.6.g932f1a2 > libibverbs-devel-static-1.1.3-0.6.g932f1a2 > So you only have some installation problem on machine C. By default, OFED installation script will install to /usr and I see that in C the prefix is /usr/local - is this what you intended? I think you may have old libraries in the library path so you may need to remve them. -- 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