Hi Ranjith, Which network device are you binding ? DPDK supports over 20 types of nics, listed here: http://dpdk.org/doc/nics
Do you see your nic (the one that you bind to dpdk, with PCI ID 0000:02:00.0) in this list ? I would guess that this is Marvell NIC (due to 88E8057 in the output of ./dpdk-devbind.py -s). In the list of DPDK supported NICs there is no NIC from Marvell. Regards, Rami Rosen -----Original Message----- From: users [mailto:[email protected]] On Behalf Of RanjithKumar Sent: Friday, June 30, 2017 14:58 To: [email protected] Subject: [dpdk-users] I could not execute multi process client server sample application Hello All, I have installed DPDK and able to execute the hello world sample application. But i could not execute multi process server client sample application. i am getting below highlighted error while executing server application. labadmin@labadmin-ThinkCentre-A58:~/dpdk_install_sat/dpdk-stable-17.02.1/examples/multi_process/client_server_mp/mp_server/mp_server/x86_64-native-linuxapp-gcc$ sudo ./mp_server -c 2 -n 4 -- -p 3 -n 1 EAL: Detected 2 lcore(s) EAL: Probing VFIO support... EAL: WARNING: cpu flags constant_tsc=yes nonstop_tsc=no -> using unreliable clock cycles ! WARNING: requested port 0 not present - ignoring WARNING: requested port 1 not present - ignoring ./mp_server [EAL options] -- -p PORTMASK -n NUM_CLIENTS [-s NUM_SOCKETS] -p PORTMASK: hexadecimal bitmask of ports to use -n NUM_CLIENTS: number of client processes to use *The below is the output of bind status*: labadmin@labadmin-ThinkCentre-A58:~/dpdk_install_sat/dpdk-stable-17.02.1/usertools$ ./dpdk-devbind.py -s Network devices using DPDK-compatible driver ============================================ 0000:02:00.0 '88E8057 PCI-E Gigabit Ethernet Controller' drv=igb_uio unused= Network devices using kernel driver =================================== 0000:03:04.0 'VT6105/VT6106S [Rhine-III]' if=eth0 drv=via-rhine unused=igb_uio *Active* Other network devices ===================== <none> Crypto devices using DPDK-compatible driver =========================================== <none> Crypto devices using kernel driver ================================== <none> Other crypto devices ==================== <none> *The below is CPU layout output:* labadmin@labadmin-ThinkCentre-A58:~/dpdk_install_sat/dpdk-stable-17.02.1/usertools$ ./cpu_layout.py ============================================================ Core and Socket Information (as reported by '/proc/cpuinfo') ============================================================ cores = [0, 1] sockets = [0] Socket 0 -------- Core 0 [0] Core 1 [1] labadmin@labadmin-ThinkCentre-A58 :~/dpdk_install_sat/dpdk-stable-17.02.1/usertools$ Please let me know if i missed anything. Regards, Ranjith
