ychen <ychen103...@163.com> writes:
> hi,
> I follow the doc "INSTALLDPDK.md" to build ovs dpdk envrioment, but failed to
> start ovs-vswitchd
> here is my configurations:
> 1. kernel: 3.10.45-openstack-amd64 #1 SMP Tue Jul 1 01:52:20 UTC 2014 x86_64
> GNU/Linux
> 2. NIC:
> 01:00.0 Ethernet controller [0200]: Intel Corporation 82599EB 10-Gigabit
> SFI/SFP+ Network Connection [8086:10fb] (rev 01)
> 01:00.1 Ethernet controller [0200]: Intel Corporation 82599EB 10-Gigabit
> SFI/SFP+ Network Connection [8086:10fb] (rev 01)
> 06:00.0 Ethernet controller [0200]: Intel Corporation I350 Gigabit Network
> Connection [8086:1521] (rev 01)
> 06:00.1 Ethernet controller [0200]: Intel Corporation I350 Gigabit Network
> Connection [8086:1521] (rev 01)
Can you also include the output of dpdk_nic_bind? It is helpful to see
which driver you are using. What linux distribution is this on?
> 3. IOMMU support
> /sys/kernel/iommu_groups/12/devices/0000:01:00.0
> /sys/kernel/iommu_groups/12/devices/0000:01:00.1
> /sys/kernel/iommu_groups/9/devices/0000:06:00.0
> /sys/kernel/iommu_groups/9/devices/0000:06:00.1
> BOOT_IMAGE=/boot/vmlinuz-3.10.45-openstack-amd64
> root=UUID=5cc1592c-91b4-485c-96cc-4528837dbeef ro default_hugepagesz=1G
> hugepagesz=1G hugepages=4 iommu=pt intel_iommu=on isolcpus=0-12
> intel_idle.max_cstate=0 idle=poll quiet cgroup_enable=memory crashkernel=512M
> 4. hugepage support
> AnonHugePages: 229376 kB
> HugePages_Total: 4
> HugePages_Free: 2
> HugePages_Rsvd: 0
> HugePages_Surp: 0
> Hugepagesize: 1048576 kB
> 5.cpu information
> Architecture: x86_64
> CPU op-mode(s): 32-bit, 64-bit
> Byte Order: Little Endian
> CPU(s): 48
> On-line CPU(s) list: 0-47
> Thread(s) per core: 2
> Core(s) per socket: 12
> Socket(s): 2
> NUMA node(s): 2
> Vendor ID: GenuineIntel
> CPU family: 6
> Model: 63
> Stepping: 2
> CPU MHz: 2599.988
> BogoMIPS: 4601.07
> Virtualization: VT-x
> L1d cache: 32K
> L1i cache: 32K
> L2 cache: 256K
> L3 cache: 30720K
> NUMA node0 CPU(s):
> 0,2,4,6,8,10,12,14,16,18,20,22,24,26,28,30,32,34,36,38,40,42,44,46
> NUMA node1 CPU(s):
> 1,3,5,7,9,11,13,15,17,19,21,23,25,27,29,31,33,35,37,39,41,43,45,47
>
>
> 6.dpdk parameters in ovs
> datapath_types : [netdev, system]
> db_version : []
> external_ids : {}
> iface_types : [dpdk, dpdkr, dpdkvhostuser, dpdkvhostuserclient,
> geneve, gre, internal, ipsec_gre, lisp, patch, stt, system, tap, vxlan]
> manager_options : []
> next_cfg : 2
> other_config : {dpdk-init="true", dpdk-lcore-mask="0xf",
> dpdk-socket-mem="1024,1024", pmd-cpu-mask="0x3"}
> 7. error logs when start ovs-vswtichd
> 2016-09-27T07:15:27Z|00001|vlog|INFO|opened log file
> /var/log/openvswitch/ovs-vswitchd.log
> 2016-09-27T07:15:27Z|00002|ovs_numa|INFO|Discovered 24 CPU cores on NUMA node > 0
> 2016-09-27T07:15:27Z|00003|ovs_numa|INFO|Discovered 24 CPU cores on NUMA node
> 1
> 2016-09-27T07:15:27Z|00004|ovs_numa|INFO|Discovered 2 NUMA nodes and 48 CPU
> cores
> 2016-09-27T07:15:27Z|00005|reconnect|INFO|unix:/var/run/openvswitch/db.sock:
> connecting...
> 2016-09-27T07:15:27Z|00006|reconnect|INFO|unix:/var/run/openvswitch/db.sock:
> connected
> 2016-09-27T07:15:27Z|00007|dpdk|INFO|DPDK Enabled, initializing
> 2016-09-27T07:15:27Z|00008|dpdk|INFO|No vhost-sock-dir provided - defaulting
> to /var/run/openvswitch
> 2016-09-27T07:15:27Z|00009|dpdk|INFO|EAL ARGS: ovs-vswitchd -c 0xf
> --socket-mem 1024,1024
> EAL: Detected 48 lcore(s)
> PMD: bnxt_rte_pmd_init() called for (null)
> EAL: PCI device 0000:01:00.0 on NUMA socket 0
> EAL: probe driver: 8086:10fb rte_ixgbe_pmd
> EAL: Error - exiting with code: 1
> Cause: Requested device 0000:01:00.0 cannot be used
This can mean that the device is not properly bound, bound to an
unsupported driver, or even a possible SELinux issue.
> 8. version information
> Open vSwitch 2.6.0
> dpdk: 16.07
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