Skip to Content.
Sympa Menu

rare-users - Re: [RARE-users] [freertr] RES: Can't run p4dpdk backend

Subject: RARE user and assistance email list

List archive

Re: [RARE-users] [freertr] RES: Can't run p4dpdk backend


Chronological Thread 
  • From: mc36 <>
  • To: , , Marcos Felipe Schwarz <>,
  • Subject: Re: [RARE-users] [freertr] RES: Can't run p4dpdk backend
  • Date: Sat, 27 Aug 2022 17:42:09 +0200

and imho we're having problem a b again
why the hell you want freerouter in a container????
what is what you cannot solve with vrfs hairpins and routing??

On 8/27/22 17:34, mc36 wrote:
marcos
can you post 3 outputs just to help frederic a bit
the p4dpkd startup log in the host, natively
the p4dpdk startup log when it's in a container (btw are physical network
cards available here at pcie level?)
the p4dpdk startup log when it's in a vm (btw are physical network cards
available here at pcie level?)


On 8/27/22 17:21, mc36 wrote:
frederic, i know you know containers well as you did the freerouter
container, could you please help marcos?
thanks,
cs


On 8/27/22 13:55, wrote:
Hi mc36,

Just to give more context to what I'm doing. I'm trying to use FreeRtr with
the DPDK forwarder on non dedicated hosts.
My options are either KVM or container, and I'm trying both. I'm not using
any existing installation, I'm starting from scratch, so I didn't autoremoved
anything...
The problem right now, is not dependent of the platform itself, since every
new install of debian will have the same problems I discribed.
To avoid messing with FreeRtr I'll compile the DPDK lib to testing/sid and
try tro proceed.

Any other suggestions?

Regards,

Marcos Schwarz

-----Mensagem original-----
De: mc36 <>
Enviada em: s bado, 27 de agosto de 2022 01:49
Para: ; Marcos Felipe Schwarz
<>
Assunto: Re: [RARE-users] Can't run p4dpdk backend

regardless if it's container or not... but i personally never do containers..
i hate the new interface autoappearing... i find too limiting the networking possibilities i hate that the sysctls are served directly by the host kernel and running a vm with --enable-kvm is really not that big overhead, but go read the mail..


On 8/27/22 06:47, mc36 wrote:
well, and running any dpdk proggy is not that easy imho but maybe once rare
will have an image:
https://lists.geant.org/sympa/arc/rare-users/2022-08/msg00111.html

On 8/27/22 03:45, Marcos Felipe Schwarz wrote:
I m trying to validade running freeRtr in a container with the DPDK
backend, but I m finding some issues.

I can t make pcapInt.bin and p4dpdk.bin work at the same time, since:
1. pcapInt.bin was buit using GLIBC_2.34, which is available on
debian testing and unstable, but not in stable

2. p4dpdk.bin was built to librte_eal.so.21 which is only available
on debian stable, but not in testing nor unstable

Is there any specific reason why freeRtr is built using debian testing/sid?

[1] /opt/freertr/bin/pcapInt.bin: /lib/x86_64-linux-gnu/libc.so.6:
version `GLIBC_2.34' not found (required by
/opt/freertr/bin/pcapInt.bin)

[2] /opt/freertr/bin/p4dpdk.bin: error while loading shared
libraries: librte_eal.so.21: cannot open shared object file: No such
file or directory

Regards,

Marcos Schwarz

*Gerente de P&D | /R&D Manager/*

Ger ncia de Execu o de P&D em Ciberinfraestrutura | /Management
of R&D Execution in Cyberinfrastructure/

Diretoria de Pesquisa e Desenvolvimento | /Board of Research and
Development/

RNP - Rede Nacional de Ensino e Pesquisa | /Brazilian National
Research and Educational Network/

Promovendo o uso inovador de redes avan adas | /Promoting the
innovative use of advanced networks/

http://www.rnp.br <http://www.rnp.br/> | +55 (19) 3787-3386 | Skype
ID: marcos.f.sch**

Campinas - SP - Brasil | E-mail:
<>













-=-=-=-=-=-=-=-=-=-=-=-
Groups.io Links: You receive all messages sent to this group.
View/Reply Online (#639): https://groups.io/g/freertr/message/639
Mute This Topic: https://groups.io/mt/93287763/6006518
Group Owner:
Unsubscribe: https://groups.io/g/freertr/unsub []
-=-=-=-=-=-=-=-=-=-=-=-





Archive powered by MHonArc 2.6.19.

Top of Page