centos 7 can not run epserver

[lizihan8]

I am trying to run epserver on centos 7 on VM mtcp relese v2.1. When i use this command to run the server ./run_single_process.sh Configuration updated by mtcp_setconf(). [ mtcp_init:1494] Setting mtcp_max_fds to: 1024

Loading mtcp configuration from : epserver.conf Loading interface setting EAL: Detected 2 lcore(s) EAL: Detected 1 NUMA nodes EAL: Auto-detected process type: PRIMARY EAL: Multi-process socket /var/run/dpdk/rte/mp_socket EAL: No free hugepages reported in hugepages-1048576kB EAL: Probing VFIO support... EAL: PCI device 0000:03:00.0 on NUMA socket -1 EAL: Invalid NUMA socket, default to 0 EAL: probe driver: 15ad:7b0 net_vmxnet3 Total number of attached devices: 1 Interface name: dpdk0 EAL: Auto-detected process type: PRIMARY Configurations: Number of CPU cores available: 1 Number of CPU cores to use: 1 Maximum number of concurrency per core: 8192 Maximum number of preallocated buffers per core: 8192 Receive buffer size: 8192 Send buffer size: 8192 TCP timeout seconds: 30 TCP timewait seconds: 0 NICs to print statistics: dpdk0

Interfaces: name: dpdk0, ifindex: 0, hwaddr: 00:0C:29:AA:90:AC, ipaddr: 192.168.250.196, netmask: 255.255.255.0 Number of NIC queues: 1

Loading routing configurations from : config/route.conf Routes: Destination: 192.168.250.0/24, Mask: 255.255.255.0, Masked: 192.168.250.0, Route: ifdx-0 Destination: 192.168.250.1/24, Mask: 255.255.255.0, Masked: 192.168.250.0, Route: ifdx-0

Loading ARP table from : config/arp.conf ARP Table: IP addr: 192.168.250.1, dst_hwaddr: 80:B5:75:5A:89:0E

Initializing port 0... ethdev port_id=0 requested Rx offloads 0x100e doesn't match Rx offloads capabilities 0x281f in rte_eth_dev_configure()

EAL: Error - exiting with code: 1 Cause: rte_eth_tx_queue_setup:err=-22, port=0, queueid: 0 [mtcp_destroy:1596] All MTCP threads are joined.

[ajamshed]

@lizihan8,

This looks like device initialization error. Can you please check whether example dpdk applications are running fine?

[lizihan8]

@ajamshed ， Thank you.