[dpdk-users] DPDK Hello World application

[dpdk-users] DPDK Hello World application

[Ashwini Thaokar]

I am trying to run the hello world application on my VMware Fusion with Ubuntu OS. I am getting the following error:

ashwinithaokar@ubuntu:~/Desktop/dpdk-17.02/examples/helloworld/build/app$ ./helloworld -l 0-3 -n 4
EAL: Detected 1 lcore(s)
EAL: Probing VFIO support...
EAL: WARNING: Master core has no memory on local socket!
EAL: pthread_setaffinity_np failed
PANIC in eal_thread_loop():
cannot set affinity
EAL: pthread_setaffinity_np failed
PANIC in eal_thread_loop():
cannot set affinity
EAL: pthread_setaffinity_np failed
PANIC in eal_thread_loop():
cannot set affinity
5: [/lib/x86_64-linux-gnu/libc.so.6(clone+0x6d) [0x7fd1ecb4782d]]
4: [/lib/x86_64-linux-gnu/libpthread.so.0(+0x76ba) [0x7fd1ece116ba]]
3: [./helloworld(eal_thread_loop+0x240) [0x4720f0]]
2: [./helloworld(__rte_panic+0xc9) [0x430211]]
1: [./helloworld(rte_dump_stack+0x2b) [0x47636b]]
Aborted (core dumped)

Please explain me what steps to take to avoid this.

Re: [dpdk-users] DPDK Hello World application

[Dharmesh Mehta]

please run with sudo.also make sure huge pages are setup correctly.

      From: Ashwini Thaokar <thaokar.a@husky.neu.edu>
 To: users@dpdk.org 
 Sent: Wednesday, April 5, 2017 10:15 PM
 Subject: [dpdk-users] DPDK Hello World application
   
I am trying to run the hello world application on my VMware Fusion with Ubuntu OS. I am getting the following error:

ashwinithaokar@ubuntu:~/Desktop/dpdk-17.02/examples/helloworld/build/app$ ./helloworld -l 0-3 -n 4
EAL: Detected 1 lcore(s)
EAL: Probing VFIO support...
EAL: WARNING: Master core has no memory on local socket!
EAL: pthread_setaffinity_np failed
PANIC in eal_thread_loop():
cannot set affinity
EAL: pthread_setaffinity_np failed
PANIC in eal_thread_loop():
cannot set affinity
EAL: pthread_setaffinity_np failed
PANIC in eal_thread_loop():
cannot set affinity
5: [/lib/x86_64-linux-gnu/libc.so.6(clone+0x6d) [0x7fd1ecb4782d]]
4: [/lib/x86_64-linux-gnu/libpthread.so.0(+0x76ba) [0x7fd1ece116ba]]
3: [./helloworld(eal_thread_loop+0x240) [0x4720f0]]
2: [./helloworld(__rte_panic+0xc9) [0x430211]]
1: [./helloworld(rte_dump_stack+0x2b) [0x47636b]]
Aborted (core dumped)

Please explain me what steps to take to avoid this.

   
From avi.cohen@huawei.com  Thu Apr  6 09:28:12 2017
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From: "Avi Cohen (A)" <avi.cohen@huawei.com>
To: "Wiles, Keith" <keith.wiles@intel.com>
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Thanks Keith - its OK now.
Best Regards
avi

> -----Original Message-----
> From: Wiles, Keith [mailto:keith.wiles@intel.com]
> Sent: Wednesday, 05 April, 2017 7:35 PM
> To: Avi Cohen (A)
> Cc: users@dpdk.org
> Subject: Re: [dpdk-users] pktgen - cannot set dest address
>=20
> I fixed the code and I tested the commands and it appears to work. Check =
out
> 3.2.4
>=20
> Thanks for the information.
>=20
> > On Apr 5, 2017, at 10:58 AM, Avi Cohen (A) <avi.cohen@huawei.com> wrote=
:
> >
> > Hello
> > I cannot set the  dest address configuration
> >
> > Set 0 dst mac   xx:yy:...  changes the src address instead  of the dest=
  - same
> for IP
> > I think this is the reason  that I cannot transmit .  (start 0 - show n=
othing)
> >
> > I have pktgen 3.2.3 with dpdk 16.07.2
> >
> > Best regards
> > avi
>=20
> Regards,
> Keith

Re: [dpdk-users] DPDK Hello World application

[Wiles, Keith]

> On Apr 6, 2017, at 12:18 AM, Dharmesh Mehta <mehtadharmesh@yahoo.com> wrote:
> 
> please run with sudo.also make sure huge pages are setup correctly.

You can disable huge pages and PCI using EAL option —no-huge and —no-pci ‘—‘ in front of each option is two dash characters.

> 
>      From: Ashwini Thaokar <thaokar.a@husky.neu.edu>
> To: users@dpdk.org 
> Sent: Wednesday, April 5, 2017 10:15 PM
> Subject: [dpdk-users] DPDK Hello World application
> 
> I am trying to run the hello world application on my VMware Fusion with Ubuntu OS. I am getting the following error:
> 
> ashwinithaokar@ubuntu:~/Desktop/dpdk-17.02/examples/helloworld/build/app$ ./helloworld -l 0-3 -n 4
> EAL: Detected 1 lcore(s)
> EAL: Probing VFIO support...
> EAL: WARNING: Master core has no memory on local socket!
> EAL: pthread_setaffinity_np failed
> PANIC in eal_thread_loop():
> cannot set affinity
> EAL: pthread_setaffinity_np failed
> PANIC in eal_thread_loop():
> cannot set affinity
> EAL: pthread_setaffinity_np failed
> PANIC in eal_thread_loop():
> cannot set affinity
> 5: [/lib/x86_64-linux-gnu/libc.so.6(clone+0x6d) [0x7fd1ecb4782d]]
> 4: [/lib/x86_64-linux-gnu/libpthread.so.0(+0x76ba) [0x7fd1ece116ba]]
> 3: [./helloworld(eal_thread_loop+0x240) [0x4720f0]]
> 2: [./helloworld(__rte_panic+0xc9) [0x430211]]
> 1: [./helloworld(rte_dump_stack+0x2b) [0x47636b]]
> Aborted (core dumped)
> 
> Please explain me what steps to take to avoid this.
> 
> 

Regards,
Keith