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Hi All,
I am new to intel DPDK and trying out some examples.
Below is the list of interfaces that i have.
after i run l2fwd example,I loose eth0,eth1,eth2,eth3 interface as a result of which i loose the connectivity to the box.
Ifconfig doesn't show eth0,eth1,eth2,eth4 all being Intel NIC's.
Please let me know how to run the examples on specific interface and if i am missing something.
Please find the interface and other information below.
Let me know if you need any more info.
Thanks
Thilak Raj S
==========================================================================================
[root@thilak]# ethtool -i eth0
driver: igb
version: 2.1.0-k2
firmware-version: 1.4-3
bus-info: 0000:0a:00.0
[root@thilak]# ethtool -i eth1
driver: igb
version: 2.1.0-k2
firmware-version: 1.4-3
bus-info: 0000:0a:00.1
[root@thilak]# ethtool -i eth2
driver: ixgbe
version: 2.0.62-k2
firmware-version: 1.8-0
bus-info: 0000:07:00.0
[root@thilak]# ethtool -i eth3
driver: ixgbe
version: 2.0.62-k2
firmware-version: 1.8-0
bus-info: 0000:07:00.1
[root@thilak]# ethtool -i eth4
driver: e1000e
version: 1.0.2-k2
firmware-version: 1.8-0
bus-info: 0000:03:00.0
[root@thilak]# ethtool -i eth5
driver: e1000e
version: 1.0.2-k2
firmware-version: 1.8-0
bus-info: 0000:02:00.0
==========================================================================================
etho interface is a
[root@thilak]# ifconfig
eth0 Link encap:Ethernet HWaddr 00:E0:81:C3:9E:B8
inet addr:10.157.43.209 Bcast:10.157.63.255 Mask:255.255.224.0
inet6 addr: fe80::2e0:81ff:fec3:9eb8/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:2187 errors:0 dropped:0 overruns:0 frame:0
TX packets:40 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:134004 (130.8 KiB) TX bytes:5852 (5.7 KiB)
Memory:fbe20000-fbe40000
eth1 Link encap:Ethernet HWaddr 00:E0:81:C3:9E:B9
UP BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)
Memory:fbee0000-fbf00000
eth2 Link encap:Ethernet HWaddr 00:18:7D:20:F8:2A
inet6 addr: fe80::218:7dff:fe20:f82a/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:6 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 b) TX bytes:468 (468.0 b)
eth3 Link encap:Ethernet HWaddr 00:18:7D:20:F8:2B
inet6 addr: fe80::218:7dff:fe20:f82b/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:4 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 b) TX bytes:308 (308.0 b)
eth4 Link encap:Ethernet HWaddr 00:E0:81:C3:9E:21
UP BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)
Memory:fb2e0000-fb300000
eth5 Link encap:Ethernet HWaddr 00:E0:81:C3:9E:20
UP BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)
Memory:fb1e0000-fb200000
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)
virbr0 Link encap:Ethernet HWaddr 52:54:00:24:62:B4
inet addr:192.168.122.1 Bcast:192.168.122.255 Mask:255.255.255.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:13 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:0 (0.0 b) TX bytes:3547 (3.4 KiB)
====================================================================================================
[root@thilak]# cat /proc/cpuinfo
processor : 0
vendor_id : GenuineIntel
cpu family : 6
model : 26
model name : Intel(R) Xeon(R) CPU L5518 @ 2.13GHz
stepping : 5
cpu MHz : 1600.000
cache size : 8192 KB
physical id : 0
siblings : 8
core id : 0
cpu cores : 4
apicid : 0
initial apicid : 0
fpu : yes
fpu_exception : yes
cpuid level : 11
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips : 4266.36
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management:
processor : 1
vendor_id : GenuineIntel
cpu family : 6
model : 26
model name : Intel(R) Xeon(R) CPU L5518 @ 2.13GHz
stepping : 5
cpu MHz : 1600.000
cache size : 8192 KB
physical id : 0
siblings : 8
core id : 1
cpu cores : 4
apicid : 2
initial apicid : 2
fpu : yes
fpu_exception : yes
cpuid level : 11
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips : 4266.02
clflush size...
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logs from /var/log/messages
Apr 4 03:31:12 thilak-mfc-linux kernel: igb 0000:0a:00.0: DCA disabled
Apr 4 03:31:12 thilak-mfc-linux avahi-daemon[2508]: Interface eth0.IPv4 no longer relevant for mDNS.
Apr 4 03:31:12 thilak-mfc-linux avahi-daemon[2508]: Leaving mDNS multicast group on interface eth0.IPv4 with address 10.157.43.209.
Apr 4 03:31:12 thilak-mfc-linux kernel: igb 0000:0a:00.0: PCI INT A disabled
Apr 4 03:31:12 thilak-mfc-linux avahi-daemon[2508]: Withdrawing address record for fe80::2e0:81ff:fec3:9eb8 on eth0.
Apr 4 03:31:12 thilak-mfc-linux avahi-daemon[2508]: Withdrawing address record for 10.157.43.209 on eth0.
Apr 4 03:31:12 thilak-mfc-linux kernel: igb_uio 0000:0a:00.0: PCI INT A -> GSI 28 (level, low) -> IRQ 28
Apr 4 03:31:12 thilak-mfc-linux kernel: uio device registered with irq 3a
Apr 4 03:31:12 thilak-mfc-linux rte[7308]: EAL: rte_memzone_reserve(): No appropriate segment found
Apr 4 03:31:12 thilak-mfc-linux rte[7308]: EAL: pci_uio_map_resource(): cannot store uio mmap details
Apr 4 03:31:12 thilak-mfc-linux kernel: igb 0000:0a:00.1: DCA disabled
Apr 4 03:31:12 thilak-mfc-linux kernel: igb 0000:0a:00.1: PCI INT B disabled
Apr 4 03:31:12 thilak-mfc-linux kernel: igb_uio 0000:0a:00.1: PCI INT B -> GSI 40 (level, low) -> IRQ 40
Apr 4 03:31:12 thilak-mfc-linux kernel: uio device registered with irq 3b
Apr 4 03:31:12 thilak-mfc-linux rte[7308]: EAL: rte_memzone_reserve(): No appropriate segment found
Apr 4 03:31:12 thilak-mfc-linux rte[7308]: EAL: pci_uio_map_resource(): cannot store uio mmap details
Apr 4 03:31:12 thilak-mfc-linux NET[7413]: /etc/sysconfig/network-scripts/ifdown-post : updated /etc/resolv.conf
Apr 4 03:31:13 thilak-mfc-linux avahi-daemon[2508]: Interface eth2.IPv4 no longer relevant for mDNS.
Apr 4 03:31:13 thilak-mfc-linux avahi-daemon[2508]: Leaving mDNS multicast group on interface eth2.IPv4 with address 192.168.1.1.
Apr 4 03:31:13 thilak-mfc-linux avahi-daemon[2508]: Withdrawing address record for fe80::218:7dff:fe20:f82a on eth2.
Apr 4 03:31:13 thilak-mfc-linux avahi-daemon[2508]: Withdrawing address record for 192.168.1.1 on eth2.
Apr 4 03:31:13 thilak-mfc-linux NET[7431]: /etc/sysconfig/network-scripts/ifdown-post : updated /etc/resolv.conf
Apr 4 03:31:13 thilak-mfc-linux kernel: ixgbe: eth2: ixgbe_remove: complete
Apr 4 03:31:13 thilak-mfc-linux kernel: ixgbe 0000:07:00.0: PCI INT A disabled
Apr 4 03:31:13 thilak-mfc-linux kernel: igb_uio 0000:07:00.0: PCI INT A -> GSI 26 (level, low) -> IRQ 26
Apr 4 03:31:13 thilak-mfc-linux kernel: uio device registered with irq 3c
Apr 4 03:31:13 thilak-mfc-linux rte[7308]: EAL: rte_memzone_reserve(): No appropriate segment found
Apr 4 03:31:13 thilak-mfc-linux rte[7308]: EAL: pci_uio_map_resource(): cannot store uio mmap details
Apr 4 03:31:13 thilak-mfc-linux avahi-daemon[2508]: Interface eth3.IPv4 no longer relevant for mDNS.
Apr 4 03:31:13 thilak-mfc-linux avahi-daemon[2508]: Leaving mDNS multicast group on interface eth3.IPv4 with address 192.168.3.1.
Apr 4 03:31:13 thilak-mfc-linux avahi-daemon[2508]: Withdrawing address record for fe80::218:7dff:fe20:f82b on eth3.
Apr 4 03:31:13 thilak-mfc-linux avahi-daemon[2508]: Withdrawing address record for 192.168.3.1 on eth3.
Apr 4 03:31:13 thilak-mfc-linux kernel: ixgbe: eth3: ixgbe_remove: complete
Apr 4 03:31:13 thilak-mfc-linux kernel: ixgbe 0000:07:00.1: PCI INT B disabled
Apr 4 03:31:13 thilak-mfc-linux kernel: igb_uio 0000:07:00.1: PCI INT B -> GSI 25 (level, low) -> IRQ 25
Apr 4 03:31:13 thilak-mfc-linux kernel: uio device registered with irq 3d
Apr 4 03:31:13 thilak-mfc-linux rte[7308]: EAL: rte_memzone_reserve(): No appropriate segment found
Apr 4 03:31:13 thilak-mfc-linux rte[7308]: EAL: pci_uio_map_resource(): cannot store uio mmap details
Apr 4 03:31:13 thilak-mfc-linux rte[7308]: EAL: Error - exiting with code: 1# 012Cause:
Apr 4 03:31:13 thilak-mfc-linux rte[7308]: check_port_config failed
Apr 4 03:33:01 thilak-mfc-linux init: tty (/dev/tty1) main process (3118) killed by TERM signal
Apr 4 03:33:01 thilak-mfc-linux init: tty (/dev/tty2) main process (3120) killed by TERM signal
Apr 4 03:33:01 thilak-mfc-linux init: tty (/dev/tty3) main process (3122) killed by TERM signal
Apr 4 03:33:01 thilak-mfc-linux init: tty (/dev/tty4) main process (3126) killed by TERM signal
Apr 4 03:33:01 thilak-mfc-linux init: tty (/dev/tty5) main process (3130) killed by TERM signal
Apr 4 03:33:01 thilak-mfc-linux init: tty (/dev/tty6) main process (3134) killed by TERM signal
Apr 4 03:33:02 thilak-mfc-linux avahi-daemon[2508]: Withdrawing address record for fe80::fc52:ff:fe2a:580e on vnet0.
Apr 4 03:33:02 thilak-mfc-linux dnsmasq[3155]: no servers found in /etc/resolv.conf, will retry
Apr 4 03:33:02 thilak-mfc-linux kernel: virbr0: port 2(vnet0) entering disabled state
Apr 4 03:33:02 thilak-mfc-linux kernel: device vnet0 left promiscuous mode
Apr 4 03:33:02 thilak-mfc-linux kernel: virbr0: port 2(vnet0) entering disabled state
Apr 4 03:33:04 thilak-mfc-linux avahi-daemon[2508]: Withdrawing address record for fe80::fc54:ff:fe9d:84d4 on vnet1.
Apr 4 03:33:04 thilak-mfc-linux kernel: virbr0: port 3(vnet1) entering disabled state
Apr 4 03:33:04 thilak-mfc-linux kernel: device vnet1 left promiscuous mode
Apr 4 03:33:04 thilak-mfc-linux kernel: virbr0: port 3(vnet1) entering disabled state
Apr 4 03:33:05 thilak-mfc-linux avahi-daemon[2508]: Got SIGTERM, quitting.
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