From mboxrd@z Thu Jan 1 00:00:00 1970 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) X-AuditID: cbfec7f4-f79026d00000418a-9c-5683a8003f80 Received: from eusync3.samsung.com ( [203.254.199.213]) by eucpsbgm1.samsung.com (EUCPMTA) with SMTP id BB.CE.16778.008A3865; 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) From: Pavel Fedin To: dev@dpdk.org 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 X-Mailer: Microsoft Outlook 14.0 Thread-index: AdFC5lAx4gxjgPHsRda0ClGnzG0GiA== Content-language: ru X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFlrJLMWRmVeSWpSXmKPExsVy+t/xq7oMK5rDDNbetLB492k7kwOjx68F S1kDGKO4bFJSczLLUov07RK4MnrfrGQr6OWsOLt/M2sD40n2LkZODgkBE4mLX14xQ9hiEhfu rWfrYuTiEBJYyijROXM2K4TTwSSx7NwvVpAqNgF1idNfP7CA2CICAhKfOxcDdXBwCAvYSdxr NQUJswioSuzZfp4RJMwrYCmxfJ4ySJhXQFDix+R7YJ3MAloS63ceZ4Kw5SU2r3kLdYOCxI6z rxkhputJXPm3GapeRGLav3vMExj5ZyEZNQvJqFlIRs1C0rKAkWUVo2hqaXJBcVJ6rqFecWJu cWleul5yfu4mRkgAftnBuPiY1SFGAQ5GJR5eBdHmMCHWxLLiytxDjBIczEoivB/rgEK8KYmV ValF+fFFpTmpxYcYpTlYlMR55+56HyIkkJ5YkpqdmlqQWgSTZeLglGpgnF0QeGtX5qW1my99 vaTOnCL74ZNCeZ/T6iXrL9m7HAvNYLwm+17p6URjbeU+j+C/cRumfFcW2rre9KZZftrOGLmf U6t8tXdNniRl49+0xW3xb+NrpzWk1rCnRF6QZL/+fGqYx+ns8s8XPCImL0mZHxB66vqqu9c7 S2oXu88JOnstUHdy9PU/HUosxRmJhlrMRcWJAA0m2Sk8AgAA Subject: Re: [dpdk-dev] [RFC 0/5] virtio support for container X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 30 Dec 2015 09:46:42 -0000 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