* [dpdk-users] KNI Error while Running KNI example on Google CLoud [not found] <215431052.5313737.1570521552689.ref@mail.yahoo.com> @ 2019-10-08 7:59 ` sachin gupta 2019-10-10 1:12 ` Stephen Hemminger 0 siblings, 1 reply; 3+ messages in thread From: sachin gupta @ 2019-10-08 7:59 UTC (permalink / raw) To: users Hi All,When i run the KNI sample application on Google Cloud, i get the following error EAL: Detected 2 lcore(s)EAL: Detected 1 NUMA nodesEAL: Multi-process socket /var/run/dpdk/rte/mp_socketEAL: No free hugepages reported in hugepages-1048576kBEAL: Probing VFIO support...Oct 8 07:35:17 master-node kni[19444]: EAL: Probing VFIO support...EAL: PCI device 0000:00:04.0 on NUMA socket -1EAL: Invalid NUMA socket, default to 0EAL: probe driver: 1af4:1000 net_virtioOct 8 07:35:17 master-node kni[19444]: EAL: PCI device 0000:00:04.0 on NUMA socket -1Oct 8 07:35:17 master-node kni[19444]: EAL: Invalid NUMA socket, default to 0Oct 8 07:35:17 master-node kni[19444]: EAL: probe driver: 1af4:1000 net_virtioEAL: Error - exiting with code: 1 Cause: No supported Ethernet device foundOct 8 07:35:17 master-node kni[19444]: EAL: Error - exiting with code: 1#012 Cause:Oct 8 07:35:17 master-node kni[19444]: No supported Ethernet device found I have set 128 hugepages each of size 128KB AnonHugePages: 0 kBShmemHugePages: 0 kBHugePages_Total: 128HugePages_Free: 114HugePages_Rsvd: 0HugePages_Surp: 0Hugepagesize: 2048 kB ens4: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1460 inet 10.128.0.17 netmask 255.255.255.255 broadcast 0.0.0.0 inet6 fe80::4001:aff:fe80:11 prefixlen 64 scopeid 0x20<link> ether 42:01:0a:80:00:11 txqueuelen 1000 (Ethernet) RX packets 2064 bytes 5260296 (5.2 MB) RX errors 0 dropped 0 overruns 0 frame 0 TX packets 2001 bytes 183154 (183.1 KB) TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0 soot@master-node:~/dpdk/dpdk-stable-18.11.2# ./usertools/dpdk-devbind.py --statu Network devices using kernel driver===================================0000:00:04.0 'Virtio network device 1000' if=ens4 drv=virtio-pci unused= *Active* No 'Crypto' devices detected============================ No 'Eventdev' devices detected============================== No 'Mempool' devices detected============================= No 'Compress' devices detected============================== ThanksSachin ^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [dpdk-users] KNI Error while Running KNI example on Google CLoud 2019-10-08 7:59 ` [dpdk-users] KNI Error while Running KNI example on Google CLoud sachin gupta @ 2019-10-10 1:12 ` Stephen Hemminger 2019-10-11 6:28 ` sachin gupta 0 siblings, 1 reply; 3+ messages in thread From: Stephen Hemminger @ 2019-10-10 1:12 UTC (permalink / raw) To: sachin gupta; +Cc: users On Tue, 8 Oct 2019 07:59:12 +0000 (UTC) sachin gupta <sachingg@yahoo.com> wrote: > Hi All,When i run the KNI sample application on Google Cloud, i get the following error > > > > EAL: Detected 2 lcore(s)EAL: Detected 1 NUMA nodesEAL: Multi-process socket /var/run/dpdk/rte/mp_socketEAL: No free hugepages reported in hugepages-1048576kBEAL: Probing VFIO support...Oct 8 07:35:17 master-node kni[19444]: EAL: Probing VFIO support...EAL: PCI device 0000:00:04.0 on NUMA socket -1EAL: Invalid NUMA socket, default to 0EAL: probe driver: 1af4:1000 net_virtioOct 8 07:35:17 master-node kni[19444]: EAL: PCI device 0000:00:04.0 on NUMA socket -1Oct 8 07:35:17 master-node kni[19444]: EAL: Invalid NUMA socket, default to 0Oct 8 07:35:17 master-node kni[19444]: EAL: probe driver: 1af4:1000 net_virtioEAL: Error - exiting with code: 1 Cause: No supported Ethernet device foundOct 8 07:35:17 master-node kni[19444]: EAL: Error - exiting with code: 1#012 Cause:Oct 8 07:35:17 master-node kni[19444]: No supported Ethernet device found > > I have set 128 hugepages each of size 128KB > AnonHugePages: 0 kBShmemHugePages: 0 kBHugePages_Total: 128HugePages_Free: 114HugePages_Rsvd: 0HugePages_Surp: 0Hugepagesize: 2048 kB > > > > ens4: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1460 inet 10.128.0.17 netmask 255.255.255.255 broadcast 0.0.0.0 inet6 fe80::4001:aff:fe80:11 prefixlen 64 scopeid 0x20<link> ether 42:01:0a:80:00:11 txqueuelen 1000 (Ethernet) RX packets 2064 bytes 5260296 (5.2 MB) RX errors 0 dropped 0 overruns 0 frame 0 TX packets 2001 bytes 183154 (183.1 KB) TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0 > > > soot@master-node:~/dpdk/dpdk-stable-18.11.2# ./usertools/dpdk-devbind.py --statu > Network devices using kernel driver===================================0000:00:04.0 'Virtio network device 1000' if=ens4 drv=virtio-pci unused= *Active* > No 'Crypto' devices detected============================ > No 'Eventdev' devices detected============================== > No 'Mempool' devices detected============================= > No 'Compress' devices detected============================== > > ThanksSachin Hard to tell on this email, bad line wrapping (and which ended up in spam folder). But the startup output indicates you did not configure huge pages. Did you use dpdk-setup.sh ? With virtio you need to unbind the device from the kernel and bind it to dpdk with dpdk-devbind or manually. In a cloud that means you need to have two Ethernet devices, one for DPDK and one for logging in SSH etc. Also last time I checked Google Cloud had a custom version of virtio and don't think virtio developers test wit that. ^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [dpdk-users] KNI Error while Running KNI example on Google CLoud 2019-10-10 1:12 ` Stephen Hemminger @ 2019-10-11 6:28 ` sachin gupta 0 siblings, 0 replies; 3+ messages in thread From: sachin gupta @ 2019-10-11 6:28 UTC (permalink / raw) To: Stephen Hemminger; +Cc: users Thanks for the response. Just sending the mail again, hopefully in the right format For the 2 NIC part, i avoided that by doing the unbind/bind from the console. Still saw the same issue. RegardsSachin ===========START=================================================== EAL: Detected 2 lcore(s) EAL: Detected 1 NUMA nodes EAL: Multi-process socket/var/run/dpdk/rte/mp_socket EAL: No free hugepages reported inhugepages-1048576kBEAL: Probing VFIO support...Oct 8 07:35:17 master-nodekni[19444]: EAL: Probing VFIO support... EAL: PCI device 0000:00:04.0 on NUMAsocket -1 EAL: Invalid NUMA socket, default to0 EAL: probe driver: 1af4:1000net_virtioOct 8 07:35:17 master-node kni[19444]: EAL: PCI device 0000:00:04.0 on NUMAsocket -1Oct 8 07:35:17 master-node kni[19444]: EAL: Invalid NUMA socket, default to0Oct 8 07:35:17 master-node kni[19444]: EAL: probe driver: 1af4:1000 net_virtio EAL: Error - exiting with code: 1Cause: No supported Ethernet device foundOct 8 07:35:17 master-nodekni[19444]: EAL: Error - exiting with code: 1#012Cause:Oct 8 07:35:17 master-node kni[19444]: No supported Ethernet device found I have set 128 hugepages each of size128KB AnonHugePages: 0 kB ShmemHugePages: 0 kB HugePages_Total: 128 HugePages_Free: 114 HugePages_Rsvd: 0 HugePages_Surp: 0 Hugepagesize: 2048 kB ens4:flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1460 inet10.128.0.17 netmask 255.255.255.255 broadcast 0.0.0.0 inet6fe80::4001:aff:fe80:11 prefixlen 64 scopeid 0x20<link> ether42:01:0a:80:00:11 txqueuelen 1000 (Ethernet) RXpackets 2064 bytes 5260296 (5.2 MB) RX errors0 dropped 0 overruns 0 frame 0 TXpackets 2001 bytes 183154 (183.1 KB) TX errors0 dropped 0 overruns 0 carrier 0 collisions 0 soot@master-node:~/dpdk/dpdk-stable-18.11.2#./usertools/dpdk-devbind.py --statu Network devices using kernel driver =================================== 0000:00:04.0 'Virtio network device1000' if=ens4 drv=virtio-pci unused= *Active* No 'Crypto' devices detected ============================ No 'Eventdev' devices detected ============================== No 'Mempool' devices detected ============================= No 'Compress' devices detected ============================== ===================================END ================================================== On Thursday, October 10, 2019, 06:47:01 AM GMT+5:30, Stephen Hemminger <stephen@networkplumber.org> wrote: On Tue, 8 Oct 2019 07:59:12 +0000 (UTC) sachin gupta <sachingg@yahoo.com> wrote: > Hi All,When i run the KNI sample application on Google Cloud, i get the following error > > > > EAL: Detected 2 lcore(s)EAL: Detected 1 NUMA nodesEAL: Multi-process socket /var/run/dpdk/rte/mp_socketEAL: No free hugepages reported in hugepages-1048576kBEAL: Probing VFIO support...Oct 8 07:35:17 master-node kni[19444]: EAL: Probing VFIO support...EAL: PCI device 0000:00:04.0 on NUMA socket -1EAL: Invalid NUMA socket, default to 0EAL: probe driver: 1af4:1000 net_virtioOct 8 07:35:17 master-node kni[19444]: EAL: PCI device 0000:00:04.0 on NUMA socket -1Oct 8 07:35:17 master-node kni[19444]: EAL: Invalid NUMA socket, default to 0Oct 8 07:35:17 master-node kni[19444]: EAL: probe driver: 1af4:1000 net_virtioEAL: Error - exiting with code: 1 Cause: No supported Ethernet device foundOct 8 07:35:17 master-node kni[19444]: EAL: Error - exiting with code: 1#012 Cause:Oct 8 07:35:17 master-node kni[19444]: No supported Ethernet device found > > I have set 128 hugepages each of size 128KB > AnonHugePages: 0 kBShmemHugePages: 0 kBHugePages_Total: 128HugePages_Free: 114HugePages_Rsvd: 0HugePages_Surp: 0Hugepagesize: 2048 kB > > > > ens4: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1460 inet 10.128.0.17 netmask 255.255.255.255 broadcast 0.0.0.0 inet6 fe80::4001:aff:fe80:11 prefixlen 64 scopeid 0x20<link> ether 42:01:0a:80:00:11 txqueuelen 1000 (Ethernet) RX packets 2064 bytes 5260296 (5.2 MB) RX errors 0 dropped 0 overruns 0 frame 0 TX packets 2001 bytes 183154 (183.1 KB) TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0 > > > soot@master-node:~/dpdk/dpdk-stable-18.11.2# ./usertools/dpdk-devbind.py --statu > Network devices using kernel driver===================================0000:00:04.0 'Virtio network device 1000' if=ens4 drv=virtio-pci unused= *Active* > No 'Crypto' devices detected============================ > No 'Eventdev' devices detected============================== > No 'Mempool' devices detected============================= > No 'Compress' devices detected============================== > > ThanksSachin Hard to tell on this email, bad line wrapping (and which ended up in spam folder). But the startup output indicates you did not configure huge pages. Did you use dpdk-setup.sh ? With virtio you need to unbind the device from the kernel and bind it to dpdk with dpdk-devbind or manually. In a cloud that means you need to have two Ethernet devices, one for DPDK and one for logging in SSH etc. Also last time I checked Google Cloud had a custom version of virtio and don't think virtio developers test wit that. ^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2019-10-11 6:28 UTC | newest]
Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
[not found] <215431052.5313737.1570521552689.ref@mail.yahoo.com>
2019-10-08 7:59 ` [dpdk-users] KNI Error while Running KNI example on Google CLoud sachin gupta
2019-10-10 1:12 ` Stephen Hemminger
2019-10-11 6:28 ` sachin gupta
This is a public inbox, see mirroring instructions for how to clone and mirror all data and code used for this inbox; as well as URLs for NNTP newsgroup(s).