Hi Marvin, I think we have that configured correctly, here is the output from the test. We are using the latest code at the head of DTS which i s v17.02. DTS_DUT_CMD: [192.168.0.34] usertools/dpdk-devbind.py --bind=igb_uio 0000:02:00.0 0000:02:00.1 0000:02:00.2 0000:02:00.3 -John > On Jan 24, 2017, at 9:59 PM, Liu, Yong wrote: > > Hi John, > In the DTS execution process, we will bind configured ports to igb_uio by the tool named dpdk-devbind. > This tool’s location changed to folder usertools recently. So if you are not using v17.02, may encounter this issue. > > usertools/dpdk-devbind.py --bind=igb_uio 0000:02:00.0 0000:02:00.1 0000:02:00.2 0000:02:00.3 > > Thanks, > Marvin > > From: john miller [mailto:john.miller@atomicrules.com] > Sent: Wednesday, January 25, 2017 12:11 AM > To: Liu, Yong > Cc: dts@dpdk.org > Subject: Re: [dts] Minimum Tester/DUT configuration > > Thank you for your response. > > We have updated our tester and DUT configuration. We have 2 Fortville eagles in our tester and 1 Fortville spirit configured as a 4x10 in our DUT. We have link on all 4 ports. > > We are trying to run the l2fwd DTS test and we get this error. > > "EAL: Error - exiting with code: 1 > Cause: No Ethernet ports - bye” > > > > The complete output is shown below. I searched the forums for this error and got a few hits but none of the matching threads seemed like what we are experiencing. Could you help us isolate this issue ? > > Thank you, > -John > > > > > DUT 192.168.0.34 > INFO: ssh root@192.168.0.36 > INFO: ssh root@192.168.0.36 > INFO: ssh root@192.168.0.34 > INFO: ssh root@192.168.0.34 > INFO: CACHE: Cache will not be read. > INFO: SKIP: The DPDK setup steps will be executed. > DTS_TESTER_CMD: scp -v dep/tgen.tgz root@192.168.0.36 :~/ > DTS_TESTER_CMD: scp -v dep/tclclient.tgz root@192.168.0.36 :~/ > DTS_TESTER_CMD: tar zxf tgen.tgz > DTS_TESTER_CMD: tar zxf tclclient.tgz > DTS_TESTER_CMD: modprobe uio > DTS_TESTER_CMD: modprobe igb > DTS_TESTER_CMD: modprobe ixgbe > DTS_TESTER_CMD: modprobe e1000e > DTS_TESTER_CMD: modprobe e1000 > DTS_TESTER_CMD: cat /sys/bus/pci/devices/0000\:00\:19.0/vendor > DTS_TESTER_CMD: cat /sys/bus/pci/devices/0000\:00\:19.0/device > DTS_TESTER_CMD: cat /sys/bus/pci/devices/0000\:00\:19.0/vendor > DTS_TESTER_CMD: cat /sys/bus/pci/devices/0000\:00\:19.0/device > DTS_TESTER_CMD: ifconfig eno1 up > DTS_TESTER_CMD: cat /sys/bus/pci/devices/0000\:01\:00.0/vendor > DTS_TESTER_CMD: cat /sys/bus/pci/devices/0000\:01\:00.0/device > DTS_TESTER_CMD: cat /sys/bus/pci/devices/0000\:01\:00.0/vendor > DTS_TESTER_CMD: cat /sys/bus/pci/devices/0000\:01\:00.0/device > DTS_TESTER_CMD: ifconfig enp1s0f0 up > DTS_TESTER_CMD: cat /sys/bus/pci/devices/0000\:01\:00.1/vendor > DTS_TESTER_CMD: cat /sys/bus/pci/devices/0000\:01\:00.1/device > DTS_TESTER_CMD: cat /sys/bus/pci/devices/0000\:01\:00.1/vendor > DTS_TESTER_CMD: cat /sys/bus/pci/devices/0000\:01\:00.1/device > DTS_TESTER_CMD: ifconfig enp1s0f1 up > DTS_TESTER_CMD: cat /sys/bus/pci/devices/0000\:02\:00.0/vendor > DTS_TESTER_CMD: cat /sys/bus/pci/devices/0000\:02\:00.0/device > DTS_TESTER_CMD: cat /sys/bus/pci/devices/0000\:02\:00.0/vendor > DTS_TESTER_CMD: cat /sys/bus/pci/devices/0000\:02\:00.0/device > DTS_TESTER_CMD: ifconfig enp2s0f0 up > DTS_TESTER_CMD: cat /sys/bus/pci/devices/0000\:02\:00.1/vendor > DTS_TESTER_CMD: cat /sys/bus/pci/devices/0000\:02\:00.1/device > DTS_TESTER_CMD: cat /sys/bus/pci/devices/0000\:02\:00.1/vendor > DTS_TESTER_CMD: cat /sys/bus/pci/devices/0000\:02\:00.1/device > DTS_TESTER_CMD: ifconfig enp2s0f1 up > DTS_TESTER_CMD: Tester: [0000:00:19.0 8086:1503] unknow_nic > DTS_TESTER_CMD: Tester: [0000:01:00.0 8086:1572] enp1s0f0 > DTS_TESTER_CMD: Tester: [0000:01:00.1 8086:1572] enp1s0f1 > DTS_TESTER_CMD: Tester: [0000:02:00.0 8086:1572] enp2s0f0 > DTS_TESTER_CMD: Tester: [0000:02:00.1 8086:1572] enp2s0f1 > DTS_TESTER_CMD: {'intf': 'enp1s0f0', 'mac': '3c:fd:fe:9c:c3:4c', 'pci': '0000:01:00.0', 'ipv6': 'fe80::23af:6b1b:3fca:fe8a', 'type': '8086:1572', 'port': } > DTS_TESTER_CMD: {'intf': 'enp1s0f1', 'mac': '3c:fd:fe:9c:c3:4d', 'pci': '0000:01:00.1', 'ipv6': 'fe80::2e0:6ec:56c9:1b3', 'type': '8086:1572', 'port': } > DTS_TESTER_CMD: {'intf': 'enp2s0f0', 'mac': '3c:fd:fe:9e:11:c0', 'pci': '0000:02:00.0', 'ipv6': 'fe80::27d1:7383:502b:2486', 'type': '8086:1572', 'port': } > DTS_TESTER_CMD: {'intf': 'enp2s0f1', 'mac': '3c:fd:fe:9e:11:c1', 'pci': '0000:02:00.1', 'ipv6': 'fe80::b4d0:ec1f:fe29:687f', 'type': '8086:1572', 'port': } > DTS_DUT_CMD: [192.168.0.34] ls /tmp/ && cd ~ > DTS_DUT_CMD: [192.168.0.34] scp -v dep/dpdk.tar.gz root@192.168.0.34 :/tmp/ > DTS_DUT_CMD: [192.168.0.34] ulimit -c unlimited > DTS_DUT_CMD: [192.168.0.34] rm -rf ~/dpdk > DTS_DUT_CMD: [192.168.0.34] tar zxf /tmp/dpdk.tar.gz -C ~ > DTS_DUT_CMD: [192.168.0.34] ls ~/dpdk > DTS_DUT_CMD: [192.168.0.34] cd ~/dpdk > DTS_DUT_CMD: [192.168.0.34] alias ls='ls --color=none' > DTS_DUT_CMD: [192.168.0.34] DUT: [0000:00:1f.6 8086:15b8] Skipped: Unknown/not selected > DTS_DUT_CMD: [192.168.0.34] cat /sys/bus/pci/devices/0000\:02\:00.0/vendor > DTS_DUT_CMD: [192.168.0.34] cat /sys/bus/pci/devices/0000\:02\:00.0/device > DTS_DUT_CMD: [192.168.0.34] cat /sys/bus/pci/devices/0000\:02\:00.0/vendor > DTS_DUT_CMD: [192.168.0.34] cat /sys/bus/pci/devices/0000\:02\:00.0/device > DTS_DUT_CMD: [192.168.0.34] cat /sys/bus/pci/devices/0000\:02\:00.1/vendor > DTS_DUT_CMD: [192.168.0.34] cat /sys/bus/pci/devices/0000\:02\:00.1/device > DTS_DUT_CMD: [192.168.0.34] cat /sys/bus/pci/devices/0000\:02\:00.1/vendor > DTS_DUT_CMD: [192.168.0.34] cat /sys/bus/pci/devices/0000\:02\:00.1/device > DTS_DUT_CMD: [192.168.0.34] cat /sys/bus/pci/devices/0000\:02\:00.2/vendor > DTS_DUT_CMD: [192.168.0.34] cat /sys/bus/pci/devices/0000\:02\:00.2/device > DTS_DUT_CMD: [192.168.0.34] cat /sys/bus/pci/devices/0000\:02\:00.2/vendor > DTS_DUT_CMD: [192.168.0.34] cat /sys/bus/pci/devices/0000\:02\:00.2/device > DTS_DUT_CMD: [192.168.0.34] cat /sys/bus/pci/devices/0000\:02\:00.3/vendor > DTS_DUT_CMD: [192.168.0.34] cat /sys/bus/pci/devices/0000\:02\:00.3/device > DTS_DUT_CMD: [192.168.0.34] cat /sys/bus/pci/devices/0000\:02\:00.3/vendor > DTS_DUT_CMD: [192.168.0.34] cat /sys/bus/pci/devices/0000\:02\:00.3/device > DTS_DUT_CMD: [192.168.0.34] echo 0000:02:00.0 > /sys/bus/pci/devices/0000\:02\:00.0/driver/unbind > DTS_DUT_CMD: [192.168.0.34] modprobe i40e > DTS_DUT_CMD: [192.168.0.34] echo 0000:02:00.0 > /sys/bus/pci/drivers/i40e/bind > DTS_DUT_CMD: [192.168.0.34] ifconfig eth6 up > DTS_DUT_CMD: [192.168.0.34] echo 0000:02:00.1 > /sys/bus/pci/devices/0000\:02\:00.1/driver/unbind > DTS_DUT_CMD: [192.168.0.34] modprobe i40e > DTS_DUT_CMD: [192.168.0.34] echo 0000:02:00.1 > /sys/bus/pci/drivers/i40e/bind > DTS_DUT_CMD: [192.168.0.34] ifconfig eth5 up > DTS_DUT_CMD: [192.168.0.34] echo 0000:02:00.2 > /sys/bus/pci/devices/0000\:02\:00.2/driver/unbind > DTS_DUT_CMD: [192.168.0.34] modprobe i40e > DTS_DUT_CMD: [192.168.0.34] echo 0000:02:00.2 > /sys/bus/pci/drivers/i40e/bind > DTS_DUT_CMD: [192.168.0.34] ifconfig eth7 up > DTS_DUT_CMD: [192.168.0.34] echo 0000:02:00.3 > /sys/bus/pci/devices/0000\:02\:00.3/driver/unbind > DTS_DUT_CMD: [192.168.0.34] modprobe i40e > DTS_DUT_CMD: [192.168.0.34] echo 0000:02:00.3 > /sys/bus/pci/drivers/i40e/bind > DTS_DUT_CMD: [192.168.0.34] ifconfig eth8 up > DTS_DUT_CMD: [192.168.0.34] ip link show eth6 > DTS_DUT_CMD: [192.168.0.34] ip -family inet6 address show dev eth6 | awk '/inet6/ { print $2 }' > DTS_DUT_CMD: [192.168.0.34] ip link show eth5 > DTS_DUT_CMD: [192.168.0.34] ip -family inet6 address show dev eth5 | awk '/inet6/ { print $2 }' > DTS_DUT_CMD: [192.168.0.34] ip link show eth7 > DTS_DUT_CMD: [192.168.0.34] ip -family inet6 address show dev eth7 | awk '/inet6/ { print $2 }' > DTS_DUT_CMD: [192.168.0.34] ip link show eth8 > DTS_DUT_CMD: [192.168.0.34] ip -family inet6 address show dev eth8 | awk '/inet6/ { print $2 }' > DTS_TESTER_CMD: ping6 -w 5 -c 5 -A fe80::3efd:feff:fea0:fbc0%enp1s0f0 > DTS_TESTER_CMD: ping6 -w 5 -c 5 -A fe80::3efd:feff:fea0:fbc0%enp1s0f1 > DTS_TESTER_CMD: ping6 -w 5 -c 5 -A fe80::3efd:feff:fea0:fbc0%enp2s0f0 > DTS_TESTER_CMD: ping6 -w 5 -c 5 -A fe80::3efd:feff:fea0:fbc0%enp2s0f1 > DTS_DUT_CMD: [192.168.0.34] PORT MAP: [dut 0: tester 3] > DTS_TESTER_CMD: ping6 -w 5 -c 5 -A fe80::3efd:feff:fea0:fbc1%enp1s0f0 > DTS_TESTER_CMD: ping6 -w 5 -c 5 -A fe80::3efd:feff:fea0:fbc1%enp1s0f1 > DTS_TESTER_CMD: ping6 -w 5 -c 5 -A fe80::3efd:feff:fea0:fbc1%enp2s0f0 > DTS_DUT_CMD: [192.168.0.34] PORT MAP: [dut 1: tester 2] > DTS_TESTER_CMD: ping6 -w 5 -c 5 -A fe80::3efd:feff:fea0:fbc2%enp1s0f0 > DTS_TESTER_CMD: ping6 -w 5 -c 5 -A fe80::3efd:feff:fea0:fbc2%enp1s0f1 > DTS_DUT_CMD: [192.168.0.34] PORT MAP: [dut 2: tester 1] > DTS_TESTER_CMD: ping6 -w 5 -c 5 -A fe80::3efd:feff:fea0:fbc3%enp1s0f0 > DTS_DUT_CMD: [192.168.0.34] PORT MAP: [dut 3: tester 0] > DTS_DUT_RESULT: [192.168.0.34] DUT PORT MAP: [3, 2, 1, 0] > DTS_DUT_CMD: [192.168.0.34] {'intf': 'eth6', 'mac': '3c:fd:fe:a0:fb:c0', 'pci': '0000:02:00.0', 'numa': -1, 'ipv6': 'fe80::3efd:feff:fea0:fbc0', 'type': '8086:1583', 'port': } > DTS_DUT_CMD: [192.168.0.34] {'intf': 'eth5', 'mac': '3c:fd:fe:a0:fb:c1', 'pci': '0000:02:00.1', 'numa': -1, 'ipv6': 'fe80::3efd:feff:fea0:fbc1', 'type': '8086:1583', 'port': } > DTS_DUT_CMD: [192.168.0.34] {'intf': 'eth7', 'mac': '3c:fd:fe:a0:fb:c2', 'pci': '0000:02:00.2', 'numa': -1, 'ipv6': 'fe80::3efd:feff:fea0:fbc2', 'type': '8086:1583', 'port': } > DTS_DUT_CMD: [192.168.0.34] {'intf': 'eth8', 'mac': '3c:fd:fe:a0:fb:c3', 'pci': '0000:02:00.3', 'numa': -1, 'ipv6': 'fe80::3efd:feff:fea0:fbc3', 'type': '8086:1583', 'port': } > INFO: > TARGET x86_64-native-linuxapp-gcc > DTS_DUT_CMD: [192.168.0.34] export RTE_TARGET=x86_64-native-linuxapp-gcc > DTS_DUT_CMD: [192.168.0.34] export RTE_SDK=`pwd` > DTS_DUT_CMD: [192.168.0.34] rm -rf x86_64-native-linuxapp-gcc > DTS_DUT_CMD: [192.168.0.34] rm -rf ./app/test/test_resource_c.res.o > DTS_DUT_CMD: [192.168.0.34] rm -rf ./app/test/test_resource_tar.res.o > DTS_DUT_CMD: [192.168.0.34] rm -rf ./app/test/test_pci_sysfs.res.o > DTS_DUT_CMD: [192.168.0.34] make -j install T=x86_64-native-linuxapp-gcc > DTS_DUT_CMD: [192.168.0.34] awk '/Hugepagesize/ {print $2}' /proc/meminfo > DTS_DUT_CMD: [192.168.0.34] awk '/Hugepagesize/ {print $2}' /proc/meminfo > DTS_DUT_CMD: [192.168.0.34] echo 4096 > /sys/kernel/mm/hugepages/hugepages-2048kB/nr_hugepages > DTS_DUT_CMD: [192.168.0.34] umount `awk '/hugetlbfs/ { print $2 }' /proc/mounts` > DTS_DUT_CMD: [192.168.0.34] awk '/hugetlbfs/ { print $2 }' /proc/mounts > DTS_DUT_CMD: [192.168.0.34] mkdir -p /mnt/huge > DTS_DUT_CMD: [192.168.0.34] mount -t hugetlbfs nodev /mnt/huge > DTS_DUT_CMD: [192.168.0.34] cat /proc/mounts |grep hugetlbfs > DTS_DUT_CMD: [192.168.0.34] modprobe uio > DTS_DUT_CMD: [192.168.0.34] lsmod | grep igb_uio > DTS_DUT_CMD: [192.168.0.34] insmod ./x86_64-native-linuxapp-gcc/kmod/igb_uio.ko > DTS_DUT_CMD: [192.168.0.34] lsmod | grep igb_uio > DTS_DUT_CMD: [192.168.0.34] usertools/dpdk-devbind.py --bind=igb_uio 0000:02:00.0 0000:02:00.1 0000:02:00.2 0000:02:00.3 > INFO: > TEST SUITE : TestL2fwd > INFO: NIC : fortville_spirit > > DTS_DUT_RESULT: [192.168.0.34] NUMA not supported > SUITE_DUT_CMD: [192.168.0.34] rm -rf ./app/test/test_resource_c.res.o > SUITE_DUT_CMD: [192.168.0.34] rm -rf ./app/test/test_resource_tar.res.o > SUITE_DUT_CMD: [192.168.0.34] rm -rf ./app/test/test_pci_sysfs.res.o > SUITE_DUT_CMD: [192.168.0.34] make -j -C ./examples/l2fwd > INFO: Test Case test_l2fwd_integrity Begin > SUITE_DUT_CMD: [192.168.0.34] ./examples/l2fwd/build/app/l2fwd -n 4 -c 0xf -- -q 1 -p 0x3 & > ERROR: Test Case test_l2fwd_integrity Result FAILED: TIMEOUT on ./examples/l2fwd/build/app/l2fwd -n 4 -c 0xf -- -q 1 -p 0x3 & > ERROR: [1] 25652 > [PEXPECT]# EAL: Detected 8 lcore(s) > EAL: No free hugepages reported in hugepages-1048576kB > EAL: Probing VFIO support... > EAL: PCI device 0000:02:00.0 on NUMA socket -1 > EAL: probe driver: 8086:1583 net_i40e > EAL: PCI device 0000:02:00.1 on NUMA socket -1 > EAL: probe driver: 8086:1583 net_i40e > EAL: PCI device 0000:02:00.2 on NUMA socket -1 > EAL: probe driver: 8086:1583 net_i40e > EAL: PCI device 0000:02:00.3 on NUMA socket -1 > EAL: probe driver: 8086:1583 net_i40e > MAC updating enabled > EAL: Error - exiting with code: 1 > Cause: No Ethernet ports - bye > INFO: > TEST SUITE ENDED: TestL2fwd > > DTS_TESTER_CMD: modprobe igb > DTS_TESTER_CMD: modprobe ixgbe > DTS_TESTER_CMD: modprobe e1000e > DTS_TESTER_CMD: modprobe e1000 > DTS_TESTER_CMD: ifconfig eno1 up > DTS_TESTER_CMD: ifconfig enp1s0f0 up > DTS_TESTER_CMD: ifconfig enp1s0f1 up > DTS_TESTER_CMD: ifconfig enp2s0f0 up > DTS_TESTER_CMD: ifconfig enp2s0f1 up > DTS_DUT_CMD: [192.168.0.34] echo 0000:02:00.0 > /sys/bus/pci/devices/0000\:02\:00.0/driver/unbind > DTS_DUT_CMD: [192.168.0.34] modprobe i40e > DTS_DUT_CMD: [192.168.0.34] echo 0000:02:00.0 > /sys/bus/pci/drivers/i40e/bind > DTS_DUT_CMD: [192.168.0.34] ifconfig eth6 up > DTS_DUT_CMD: [192.168.0.34] echo 0000:02:00.1 > /sys/bus/pci/devices/0000\:02\:00.1/driver/unbind > DTS_DUT_CMD: [192.168.0.34] modprobe i40e > DTS_DUT_CMD: [192.168.0.34] echo 0000:02:00.1 > /sys/bus/pci/drivers/i40e/bind > DTS_DUT_CMD: [192.168.0.34] ifconfig eth5 up > DTS_DUT_CMD: [192.168.0.34] echo 0000:02:00.2 > /sys/bus/pci/devices/0000\:02\:00.2/driver/unbind > DTS_DUT_CMD: [192.168.0.34] modprobe i40e > DTS_DUT_CMD: [192.168.0.34] echo 0000:02:00.2 > /sys/bus/pci/drivers/i40e/bind > DTS_DUT_CMD: [192.168.0.34] ifconfig eth7 up > DTS_DUT_CMD: [192.168.0.34] echo 0000:02:00.3 > /sys/bus/pci/devices/0000\:02\:00.3/driver/unbind > DTS_DUT_CMD: [192.168.0.34] modprobe i40e > DTS_DUT_CMD: [192.168.0.34] echo 0000:02:00.3 > /sys/bus/pci/drivers/i40e/bind > DTS_DUT_CMD: [192.168.0.34] ifconfig eth8 up > INFO: DTS ended > > > > > > > > > > > On Dec 15, 2016, at 9:00 AM, Liu, Yong > wrote: > > John, thanks for your information. > > > -----Original Message----- > From: dts [mailto:dts-bounces@dpdk.org ] On Behalf Of john miller > Sent: Thursday, December 15, 2016 12:23 AM > To: dts@dpdk.org > Subject: [dts] Minimum Tester/DUT configuration > > > Hi All, > > We have configured a tester and a DUT for DTS testing, both machines are 4 > core systems, one running ubuntu 14.04 and the other ubuntu 16.04 OS's . > Before we plug our hardware into the tester we are trying to establish > ground truth using a 2 port Fortville eagle card in the tester and one in > the DUT. The DTS documentation indicates that a minimum system requires 4 > ports so my first question is, can some of the tests run with a 2 port > configuration and is there any documentation that indicates which tests > require all 4 ports ? The basic tests like hello_world, timer, and > cmdline pass, but when we attempt run tests like l2fwd we get the > following error indicating that 4 ports are required. > > > Each case may have different requirements like port number, core number, some kinds of dpdk configuration etc. > Most of cases only require 2 ports and four cores, some performance case like l3fwd required more cores and ports. > Some simple case like hello just require few cores. There's no existing document for each case requirement by now. > We have plan to add configuration for each case which can get these information. > > For l2fwd case, it required 2 ports and 4 cores on the DUT. > Just from your log, look like dts did not scan out enough port which matched Fortville eagle device's ID. > > > > INFO: > TEST SUITE : TestL2fwd > INFO: NIC : fortville_eagle > ERROR: set_up_all failed: > Traceback (most recent call last): > File "/work/dts/framework/test_case.py", line 223, in execute_setup_all > self.set_up_all() > File "/work/dts/tests/TestSuite_l2fwd.py", line 66, in set_up_all > "Not enough ports for " + self.nic) > File "/work/dts/framework/test_case.py", line 146, in verify > raise VerifyFailure(description) > VerifyFailure: 'Not enough ports for fortville_eagle’ > > > > Also the DPDK mutilprocess test documentation indicates that the test > should run with only 2 ports. However when we attempt to run we get the > following error. The error looks like it is a result of the test > attempting to use more lcores than are available on the DUT. Although i > could change the test script to avoid this, I would like to know if there > is a configuration parameter that i missed that should be set to the > number of cores on the DUT. > > > That's just what we want to enhance. Most of our cases run on Intel 2 socket platform, and has enough memory and cores. > We just noticed that some platforms may not have enough resources as we have. Some of the cases have been modified for reduce requirements and some of them not. > We will work on that continuously and you can directly send patch to make sure cases also work on your platform. > When case configuration feature is done, I think it will be more easily to gadapt to different platforms. > > > > DTS_DUT_CMD: > [192.168.0.11] ./examples/multi_process/simple_mp/simple_mp/x86_64-native- > linuxapp-gcc/simple_mp -n 1 -c 0x6 --proc-type=primary > SUITE_DUT_CMD: > [192.168.0.11] ./examples/multi_process/simple_mp/simple_mp/x86_64-native- > linuxapp-gcc/simple_mp -n 1 -c 0x60000 --proc-type=secondary > ERROR: Test Case test_multiprocess_simple_mploadtest Result > FAILED: TIMEOUT on ./examples/multi_process/simple_mp/simple_mp/x86_64- > native-linuxapp-gcc/simple_mp -n 1 -c 0x60000 --proc-type=secondary > ERROR: EAL: Detected lcore 0 as core 0 on socket 0 > EAL: Detected lcore 1 as core 1 on socket 0 > EAL: Detected lcore 2 as core 2 on socket 0 > EAL: Detected lcore 3 as core 3 on socket 0 > EAL: Detected lcore 4 as core 0 on socket 0 > EAL: Detected lcore 5 as core 1 on socket 0 > EAL: Detected lcore 6 as core 2 on socket 0 > EAL: Detected lcore 7 as core 3 on socket 0 > EAL: Support maximum 128 logical core(s) by configuration. > EAL: Detected 8 lcore(s) > EAL: lcore 17 unavailable > EAL: invalid coremask > > Usage: ./examples/multi_process/simple_mp/simple_mp/x86_64-native- > linuxapp-gcc/simple_mp [options] > > > > Thank you, > -John >