DPDK Looks hugepages in 2M, 1G and this is fine if system doesn't have 1G huge pages we can expect this message. 2018-07-30T02:12:05.443Z|00013|dpdk|WARN|EAL: No free hugepages reported in hugepages-1048576kB
This is something to look far: 2018-07-30T02:13:51.690Z|00041|dpdk|ERR|EAL: Unable to find a bus for the device '0000:02:00.0' 2018-07-30T02:13:51.690Z|00042|netdev_dpdk|WARN|Error attaching device '0000:02:00.0' to DPDK Which driver this device(0000:02:00.0) is originally bound to ? can you also paste the "dpdk-devbind -s" output. On Sun, Jul 29, 2018 at 9:00 PM, Vancasola <616923...@qq.com> wrote: > Thanks for your reply, I > > load/inserted vfio-pci driver > > and bind NICs before starting OVS-DPDK and try again, but it still doesn't > work. > > And this is the latest > > ovs-vswichd.log: > > > > > > > 2018-07-30T02:12:05.416Z|00001|vlog|INFO|opened log file > /usr/local/var/log/openvswitch/ovs-vswitchd.log > > 2018-07-30T02:12:05.439Z|00002|ovs_numa|INFO|Discovered 8 CPU cores on > NUMA node 0 > > 2018-07-30T02:12:05.439Z|00003|ovs_numa|INFO|Discovered 1 NUMA nodes and > 8 CPU cores > > 2018-07-30T02:12:05.439Z|00004|reconnect|INFO|unix:/ > usr/local/var/run/openvswitch/db.sock: connecting... > > 2018-07-30T02:12:05.439Z|00005|reconnect|INFO|unix:/ > usr/local/var/run/openvswitch/db.sock: connected > > 2018-07-30T02:12:05.441Z|00006|dpdk|INFO|Using DPDK 17.11.3 > > 2018-07-30T02:12:05.441Z|00007|dpdk|INFO|DPDK Enabled - initializing... > > 2018-07-30T02:12:05.441Z|00008|dpdk|INFO|No vhost-sock-dir provided - > defaulting to /usr/local/var/run/openvswitch > > 2018-07-30T02:12:05.441Z|00009|dpdk|INFO|IOMMU support for > vhost-user-client disabled. > > 2018-07-30T02:12:05.441Z|00010|dpdk|INFO|Per port memory for DPDK devices > disabled. > > 2018-07-30T02:12:05.441Z|00011|dpdk|INFO|EAL ARGS: ovs-vswitchd > --socket-mem 1024 -c 0x00000001 > > 2018-07-30T02:12:05.442Z|00012|dpdk|INFO|EAL: Detected 8 lcore(s) > > 2018-07-30T02:12:05.443Z|00013|dpdk|WARN|EAL: No free hugepages reported > in hugepages-1048576kB > > 2018-07-30T02:12:05.443Z|00014|dpdk|INFO|EAL: Probing VFIO support... > > 2018-07-30T02:12:05.443Z|00015|dpdk|INFO|EAL: VFIO support initialized > > 2018-07-30T02:12:05.703Z|00016|dpdk|INFO|DPDK Enabled - initialized > > 2018-07-30T02:12:05.705Z|00017|bridge|INFO|ovs-vswitchd (Open vSwitch) > 2.10.90 > > 2018-07-30T02:12:40.234Z|00018|memory|INFO|45056 kB peak resident set > size after 34.8 seconds > > 2018-07-30T02:12:40.241Z|00019|ofproto_dpif|INFO|netdev@ovs-netdev: > Datapath supports recirculation > > 2018-07-30T02:12:40.241Z|00020|ofproto_dpif|INFO|netdev@ovs-netdev: VLAN > header stack length probed as 1 > > 2018-07-30T02:12:40.241Z|00021|ofproto_dpif|INFO|netdev@ovs-netdev: MPLS > label stack length probed as 3 > > 2018-07-30T02:12:40.241Z|00022|ofproto_dpif|INFO|netdev@ovs-netdev: > Datapath supports truncate action > > 2018-07-30T02:12:40.241Z|00023|ofproto_dpif|INFO|netdev@ovs-netdev: > Datapath supports unique flow ids > > 2018-07-30T02:12:40.241Z|00024|ofproto_dpif|INFO|netdev@ovs-netdev: > Datapath supports clone action > > 2018-07-30T02:12:40.241Z|00025|ofproto_dpif|INFO|netdev@ovs-netdev: Max > sample nesting level probed as 10 > > 2018-07-30T02:12:40.241Z|00026|ofproto_dpif|INFO|netdev@ovs-netdev: > Datapath supports eventmask in conntrack action > > 2018-07-30T02:12:40.241Z|00027|ofproto_dpif|INFO|netdev@ovs-netdev: > Datapath supports ct_clear action > > 2018-07-30T02:12:40.241Z|00028|ofproto_dpif|INFO|netdev@ovs-netdev: Max > dp_hash algorithm probed to be 1 > > 2018-07-30T02:12:40.241Z|00029|ofproto_dpif|INFO|netdev@ovs-netdev: > Datapath supports ct_state > > 2018-07-30T02:12:40.241Z|00030|ofproto_dpif|INFO|netdev@ovs-netdev: > Datapath supports ct_zone > > 2018-07-30T02:12:40.241Z|00031|ofproto_dpif|INFO|netdev@ovs-netdev: > Datapath supports ct_mark > > 2018-07-30T02:12:40.241Z|00032|ofproto_dpif|INFO|netdev@ovs-netdev: > Datapath supports ct_label > > 2018-07-30T02:12:40.241Z|00033|ofproto_dpif|INFO|netdev@ovs-netdev: > Datapath supports ct_state_nat > > 2018-07-30T02:12:40.241Z|00034|ofproto_dpif|INFO|netdev@ovs-netdev: > Datapath supports ct_orig_tuple > > 2018-07-30T02:12:40.241Z|00035|ofproto_dpif|INFO|netdev@ovs-netdev: > Datapath supports ct_orig_tuple6 > > 2018-07-30T02:12:40.259Z|00036|bridge|INFO|bridge br0: added interface > br0 on port 65534 > > 2018-07-30T02:12:40.259Z|00037|bridge|INFO|bridge br0: using datapath ID > 0000a2cd30da744a > > 2018-07-30T02:12:40.259Z|00038|connmgr|INFO|br0: added service controller > "punix:/usr/local/var/run/openvswitch/br0.mgmt" > > 2018-07-30T02:12:50.272Z|00039|memory|INFO|peak resident set size grew > 188% in last 10.0 seconds, from 45056 kB to 129736 kB > > 2018-07-30T02:12:50.272Z|00040|memory|INFO|handlers:5 ports:1 > revalidators:3 rules:5 > > 2018-07-30T02:13:51.690Z|00041|dpdk|ERR|EAL: Unable to find a bus for the > device '0000:02:00.0' > > 2018-07-30T02:13:51.690Z|00042|netdev_dpdk|WARN|Error attaching device > '0000:02:00.0' to DPDK > > 2018-07-30T02:13:51.690Z|00043|netdev|WARN|dpdk-p0: could not set > configuration (Invalid argument) > > > one shows: > > 2018-07-30T02:12:05.443Z|00013|dpdk|WARN|EAL: No free hugepages reported > in hugepages-1048576kB > > but I have set hugepages as this: > > $ echo 'vm.nr_hugepages=2048' > /etc/sysctl.d/hugepages.conf > $ sysctl -w vm.nr_hugepages=1024 > $ mount -t hugetlbfs none /dev/hugepages`` > > > > _______________________________________________ > discuss mailing list > disc...@openvswitch.org > https://mail.openvswitch.org/mailman/listinfo/ovs-discuss > > -- Thanks and Regards, Pradeep.K.S.
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