From mboxrd@z Thu Jan 1 00:00:00 1970 Content-Type: multipart/mixed; boundary="===============6665410198385593134==" MIME-Version: 1.0 From: yzhu Subject: [SPDK] NVMeF Taget Setup Date: Wed, 01 Mar 2017 15:30:35 -0500 Message-ID: <738fdd6f6a733e765aee80b4075064aa@cs.fsu.edu> List-ID: To: spdk@lists.01.org --===============6665410198385593134== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Hi all, I got an error when trying to set up the NVMeF Target. The error says = "could not found NVMe controller at PCI address xxxxx". However, I do = have a NVMe drive with our system. I was wondering if someone has an = idea about this. I attached my configuration and error I got below. 1. Configuration # Direct controller [Subsystem1] NQN nqn.2016-06.io.spdk:cnode1 Core 0 Mode Direct Listen RDMA 10.10.16.10:4420 Host nqn.2016-06.io.spdk:init NVMe 0000:04:00.0 2. Error Starting Intel(R) DPDK initialization ... [ DPDK EAL parameters: nvmf -c 1 --file-prefix=3Dspdk12027 = --base-virtaddr=3D0x1000000000 --proc-type=3Dauto ] EAL: Detected 40 lcore(s) EAL: Auto-detected process type: PRIMARY EAL: No free hugepages reported in hugepages-1048576kB EAL: Probing VFIO support... EAL: PCI device 0000:04:00.0 on NUMA socket 0 EAL: probe driver: 8086:953 spdk_nvme Occupied cpu core mask is 0x1 Occupied cpu socket mask is 0x1 EAL: PCI device 0000:04:00.0 on NUMA socket 0 EAL: probe driver: 8086:953 spdk_nvme Ioat Copy Engine Offload Enabled EAL: PCI device 0000:04:00.0 on NUMA socket 0 EAL: probe driver: 8086:953 spdk_nvme Probing device 0000:04:00.0 Total cores available: 1 Reactor started on core 0 on socket 0 *** RDMA Transport Init *** allocated subsystem nqn.2014-08.org.nvmexpress.discovery on lcore 0 on = socket 0 allocated subsystem nqn.2016-06.io.spdk:cnode1 on lcore 0 on socket 0 Subsystem nqn.2016-06.io.spdk:cnode1 is configured to run on a CPU core = 0 belonging to a different NUMA node than the associated NIC. This may = result in reduced performance. The NIC is on socket 1 The Subsystem is on socket 0 conf.c: 565:spdk_nvmf_construct_subsystem: ***ERROR*** Could not find = NVMe controller at PCI address 0000:04:00.0 nvmf_tgt.c: 336:spdk_nvmf_startup: ***ERROR*** spdk_nvmf_parse_conf() = failed EAL: PCI device 0000:04:00.0 on NUMA socket 0 EAL: probe driver: 8086:953 spdk_nvme EAL: Requested device 0000:04:00.0 cannot be used Thanks in advance, Yue --===============6665410198385593134==--