[dpdk-dev] [README]:Running DPDK in a LXC-based Container

[Mohit Saxena]

Hi All,

I am trying to run DPDK application on Ubuntu based Conatiner, I had
followed the steps as described by "Krishnamurthy Jambur" in his earlier
post

lxc.cgroup.devices.allow = c 249:* rwm
mknod /dev/uio0 c 249 0
lxc.mount.entry = /mnt/huge mnt/huge none bind,create=dir 0 0

But after starting the application inside container I am getting the below
error

EAL: Master lcore 4 is ready (tid=7491b900;cpuset=[4])
PMD: ENICPMD trace: rte_enic_pmd_init
EAL: PCI device 0000:02:00.0 on NUMA socket 0
EAL:   probe driver: 8086:1521 rte_igb_pmd
EAL:   Not managed by a supported kernel driver, skipped
EAL: PCI device 0000:02:00.1 on NUMA socket 0
EAL:   probe driver: 8086:1521 rte_igb_pmd
EAL:   Not managed by a supported kernel driver, skipped
EAL: PCI device 0000:02:00.2 on NUMA socket 0
EAL:   probe driver: 8086:1521 rte_igb_pmd
EAL: Cannot open /sys/class/uio/uio0/device/config: Permission denied
EAL: Error - exiting with code: 1
  Cause: Requested device 0000:02:00.2 cannot be used

Any pointers to resolve this error?

-- 
Thanks & Regards,
Mohit Prakash Saxena
Citrix R & D India Pvt. Ltd.
Mb: +91 90368 98569 <#UNIQUE_ID_SafeHtmlFilter_>
Email: mohit.saxena at citrix.com <mohitprakash.saxena at citrix.com>