From mboxrd@z Thu Jan 1 00:00:00 1970 From: Pavel Fedin Subject: Re: [RFC 0/5] virtio support for container Date: Wed, 30 Dec 2015 12:46:40 +0300 Message-ID: <002a01d142e6$fbfeb4e0$f3fc1ea0$@samsung.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit To: dev@dpdk.org Return-path: Received: from mailout2.w1.samsung.com (mailout2.w1.samsung.com [210.118.77.12]) by dpdk.org (Postfix) with ESMTP id 83A40594B for ; Wed, 30 Dec 2015 10:46:42 +0100 (CET) Received: from eucpsbgm1.samsung.com (unknown [203.254.199.244]) by mailout2.w1.samsung.com (Oracle Communications Messaging Server 7.0.5.31.0 64bit (built May 5 2014)) with ESMTP id <0O06006020HSNE80@mailout2.w1.samsung.com> for dev@dpdk.org; Wed, 30 Dec 2015 09:46:40 +0000 (GMT) Received: from fedinw7x64 ([106.109.131.169]) by eusync3.samsung.com (Oracle Communications Messaging Server 7.0.5.31.0 64bit (built May 5 2014)) with ESMTPA id <0O0600FI90HSG330@eusync3.samsung.com> for dev@dpdk.org; Wed, 30 Dec 2015 09:46:40 +0000 (GMT) Content-language: ru List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" Hello everybody! I am currently working on improved version of this patchset, and i am testing it with openvswitch. I run two openvswitch instances: on host and in container. Both ovs instances forward packets between its LOCAL port and vhost/virtio port. This way i can comfortably run PING between my host and container. The problem is that the patchset seems to be broken somehow. ovs-vswitchd fails to open dpdk0 device, and if i set --log-level=9 for DPDK, i see this in the console: --- cut --- Broadcast message from systemd-journald@localhost.localdomain (Wed 2015-12-30 11:13:00 MSK): ovs-vswitchd[557]: EAL: TSC frequency is ~3400032 KHz Broadcast message from systemd-journald@localhost.localdomain (Wed 2015-12-30 11:13:00 MSK): ovs-vswitchd[560]: EAL: memzone_reserve_aligned_thread_unsafe(): memzone already exists Broadcast message from systemd-journald@localhost.localdomain (Wed 2015-12-30 11:13:00 MSK): ovs-vswitchd[560]: RING: Cannot reserve memory --- cut --- How can i debug this? Kind regards, Pavel Fedin Expert Engineer Samsung Electronics Research center Russia