> On Jul 17, 2017, at 1:14 AM, harshavardhan Reddy <hvreddy1...@gmail.com> > wrote: > > EAL: No free hugepages reported in hugepages-1048576kB > EAL: No free hugepages reported in hugepages-2048kB > PANIC in rte_eal_init(): > > Means you have to allocate hugepages before starting this app. > http://dpdk.org/doc/guides/linux_gsg/sys_reqs.html#running-dpdk-applications
You should be able to find more information about setting up Pktgen in the docs. http://pktgen-dpdk.readthedocs.io/en/latest/ If you have not attached ports to the igb_uio module, please look at the usertools/dpdk-devbind.py usage. > > > > On Mon, Jul 17, 2017 at 11:33 AM, Mahesh Ishwar Mathad < > mi.mah...@globaledgesoft.com> wrote: > >> >> Hi team, >> >> Kernel Version : 4.5 >> DPDK Version : 16.07.2 >> PKT-GEN Version: 3.3.4 >> >> >> I am trying to execute dpdk pkt-gen application to generator L2 traffic on >> DPDK ports. But I am getting errors while executing command : >> ./app/pktgen -c 0x7 -n 3 -- -p 0x1 -P -m "[1:2].0" >> >> Since I am allocating enough huge page ie 2048Kbytes and i tried with >> 4096Kbytes also and I bind DPDK ports to igb_uio driver but still i am >> getting below error: >> >> Copyright (c) <2010-2017>, Intel Corporation. All rights reserved. Powered >> by Intel® DPDK >> EAL: Detected 4 lcore(s) >> EAL: No free hugepages reported in hugepages-1048576kB >> EAL: No free hugepages reported in hugepages-2048kB >> PANIC in rte_eal_init(): >> Cannot get hugepage information >> 6: >> [./dpdk-stable-16.07.2/examples/pktgen-3.3.4/app/app/x86_64-native-linuxapp-gcc/pktgen() >> [0x4317ae]] >> 5: [/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf5) >> [0x7f5fa5111f45]] >> 4: [./dpdk-stable-16.07.2/examples/pktgen-3.3.4/app/app/x86_64- >> native-linuxapp-gcc/pktgen(main+0x182) [0x430962]] >> 3: [./dpdk-stable-16.07.2/examples/pktgen-3.3.4/app/app/x86_64- >> native-linuxapp-gcc/pktgen(rte_eal_init+0xc43) [0x4847b3]] >> 2: [./dpdk-stable-16.07.2/examples/pktgen-3.3.4/app/app/x86_64- >> native-linuxapp-gcc/pktgen(__rte_panic+0xbe) [0x42d045]] >> 1: [./dpdk-stable-16.07.2/examples/pktgen-3.3.4/app/app/x86_64- >> native-linuxapp-gcc/pktgen(rte_dump_stack+0x1a) [0x48be2a]] >> >> Can anyone help me to understand issue and possible solution >> >> -- >> Thanks & Regards, >> Mahesh Mathad. >> >> Disclaimer:- The information contained in this electronic message and any >> attachments to this message are intended for the exclusive use of the >> addressee(s) and may contain proprietary, confidential or privileged >> information. If you are not the intended recipient, you should not >> disseminate, distribute or copy this e-mail. Please notify the sender >> immediately and destroy all copies of this message and any attachments. The >> views expressed in this E-mail message (including the enclosure/(s) or >> attachment/(s) if any) are those of the individual sender, except where the >> sender expressly, and with authority, states them to be the views of >> GlobalEdge. Before opening any mail and attachments please check them for >> viruses .GlobalEdge does not accept any liability for virus infected mails. >> >> Regards, Keith
