From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-yk0-f193.google.com (mail-yk0-f193.google.com [209.85.160.193]) by dpdk.org (Postfix) with ESMTP id EB4F48E5D for ; Wed, 20 Jan 2016 16:27:35 +0100 (CET) Received: by mail-yk0-f193.google.com with SMTP id v14so981834ykd.1 for ; Wed, 20 Jan 2016 07:27:35 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type; bh=kltcA8YmNM4yr/g83Q0KBT0N55y7SaxJAUh0onXkju4=; b=P4JtYyqtq5IpogQdCiOz10oDYeECatsPSxFoGpa/Vgt1sYYhnKH5STQEig4bxRygH2 yBI68vg64bWylj40cwizj0RuoqMjb4eS+2bzIkFvj++Hc0d22qBXraSYGPe0xPmBa3k7 AovJz7WEh2FyzeIsNGA3MYhUaXdLg7iF3CQNT2eyjeKo0BR01wDjCuE/1mtwFbK9Srwy H1wOc3aJdd5quRhRVDhyzVWdJqLE8Ut4BoMZRkldbI91zZr7hDdQ8NJrGhdXWJhwT5J1 EWki3cODcLIzgaJ8URFO9ovoTHRhhPNEaDA4lq9+KHGVZBwjBqzvyc749/4uw4eBwAv6 wvBQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:in-reply-to:references:date :message-id:subject:from:to:cc:content-type; bh=kltcA8YmNM4yr/g83Q0KBT0N55y7SaxJAUh0onXkju4=; b=JKX/cOxVO8gXR0q73Oh2wPqzF3bonbF6WPSkVx+QDFUTYGVgQxV8V2MqbNHVXmk6uc xTXpUnH0FTnrZCSCp4mwWRkL3U50y5layxQQFou/F+avFKIoJV34mjEf2Mk8adF9u84A owbmMpowmsPysWYo1Q9vPvL85xVHjH5WIp8FRpxtRo1KLhMMUbm1kvbEVu5A9flSrHdk g10DHS5jIG8pVw+LYjkvoLgUWsOmstTuBw7wkGCp6pUvRrb6OD6CKFi6mOqTM86zlePi PJTXzeaMKrcLvsRRuM5yHZog8+00foMt/piG9d5autdKuHWKXRrOwtrrP3XyfsEGd/1j LWfg== X-Gm-Message-State: AG10YOTwFWhcXeQx4cMzFYFdTnJcs517UODLnNmZncmrXUhsEJIOInrfVo6SQ5T1Xfmn6w== X-Received: by 10.13.226.129 with SMTP id l123mr14457532ywe.0.1453303655452; Wed, 20 Jan 2016 07:27:35 -0800 (PST) Received: from mail-yk0-f182.google.com (mail-yk0-f182.google.com. [209.85.160.182]) by smtp.gmail.com with ESMTPSA id i81sm25549857ywe.28.2016.01.20.07.27.34 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 20 Jan 2016 07:27:34 -0800 (PST) Received: by mail-yk0-f182.google.com with SMTP id a85so13257378ykb.1 for ; Wed, 20 Jan 2016 07:27:34 -0800 (PST) MIME-Version: 1.0 X-Received: by 10.37.93.9 with SMTP id r9mr11453230ybb.103.1453303654652; Wed, 20 Jan 2016 07:27:34 -0800 (PST) Received: by 10.37.209.209 with HTTP; Wed, 20 Jan 2016 07:27:34 -0800 (PST) X-Originating-IP: [2001:df1:801:a001:6025:2400:a862:2267] In-Reply-To: <569F2E00.2090400@mhcomputing.net> References: <569F2E00.2090400@mhcomputing.net> Date: Wed, 20 Jan 2016 23:27:34 +0800 X-Gmail-Original-Message-ID: Message-ID: From: Royce Niu To: Matthew Hall Content-Type: text/plain; charset=UTF-8 X-Content-Filtered-By: Mailman/MimeDel 2.1.15 Cc: users@dpdk.org Subject: Re: [dpdk-users] Fail to build Memnic in Ubuntu 14.04 X-BeenThere: users@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: usage discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 20 Jan 2016 15:27:36 -0000 Dear Matthew, I think my DPDK works. However, I believe SR-IOV is faster than VirtIO in VM, so I want to have a try. Is there any other solution to achieve SR-IOV with DPDK. I am amazing that MEMNIC is stuck at 2014. Nobody needs that with DPDK in VM? ------------------------------------------------------ ./tools/dpdk_nic_bind.py --status Network devices using DPDK-compatible driver ============================================ 0000:00:02.0 'Virtio network device' drv=uio_pci_generic unused=vfio-pci Network devices using kernel driver =================================== Other network devices ===================== ------------------------------------------------------- On Wed, Jan 20, 2016 at 2:49 PM, Matthew Hall wrote: > On 1/19/16 10:03 PM, Royce Niu wrote: > >> Hi >> >> I want to install an OVS/memnic software in a KVM virtual machine. >> >> For the higher speed, I install memnic/pmd (SR-IOV) instead of virtio, >> since I believe SR-IOV is faster than virtio. >> >> But, I meet some trouble when I build the memnic following the doc ( >> http://dpdk.org/doc/memnic-pmd) >> >> I download the most updated software DPDK 2.2.0 and memnic 1.3. >> >> My system is : >> 1. 2 VCPU 2G Mem >> 2. Ubuntu 14.04 64bit >> 3. Updated packages >> >> >> I build DPDK successfully, but when I build memnic in VM according to the >> doc. >> > > Hello, > > The memnic code is not updated since 2014-09-30. I am not sure if it got > replaced by something else in OVS or just fell asleep. > > But I think that is why you are getting so insanely many errors, it fell > too far behind DPDK to work. > > If you can find an old DPDK released around this time listed here it might > help narrow down if that might be the root cause: > > http://dpdk.org/browse/memnic/log/ > > However a DPDK that old will probably fail to build due to kernel version > issues. > > Matthew. > -- Regards, Royce Niu