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From: Ding Ma <mdyuki1016@gmail.com>
To: Stephen Hemminger <stephen@networkplumber.org>
Cc: users@dpdk.org
Subject: Re: [dpdk-users] Need help: Generate core list error. rte_eal port num [0] is not match the pciidlist [4]
Date: Tue, 2 Jun 2020 19:34:30 -0700	[thread overview]
Message-ID: <CA+h+_BtmD_GzAM1QGr9zcPrYGsqm79x0r0sB1A0XSfTtYrbJqA@mail.gmail.com> (raw)
In-Reply-To: <20200602192145.49255119@hermes.lan>

Really appreciate your help. Two follow-ups:
- it actually works on 48 cores server and do you know why?  (The problem
server is 96 cores)
- which part in config I need to change? (Sorry I am a noob) . Also, I am
using pre-built RPM to install dpdk, do I have to rebuild the RPM on 96
cores server in order to run it on the 96 cores server?

On Tue, Jun 2, 2020 at 7:21 PM Stephen Hemminger <stephen@networkplumber.org>
wrote:

> On Tue, 2 Jun 2020 18:04:57 -0700
> Ding Ma <mdyuki1016@gmail.com> wrote:
>
> > Hope it's the right way to ask DPDK questions. I am new to DPDK world and
> > got an error while setting up dpdk on my server. any idea about where I
> > should look at?
> >
> >
> >    1. Error: rte_eal port num [0] is not match the pciidlist [4]
> >    2. EAL: Error - exiting with code: 1
> >    3.   Cause: Generate core list error
> >
> >
> > Full paste:
> > ttps://pastebin.com/zea7514Y <https://pastebin.com/zea7514Y>
>
> Your DPDK is built for only 32 CPU's and you have a machine with 128.
> Change your config and move on to the next issue.
>
> * There are patches in review to avoid this in future versions of DPDK.
>

  reply	other threads:[~2020-06-03  2:34 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <CA+h+_BuFT_cqGsxdyPOz8EtMOMdvZi4yWdW28=ZXsh70uL=Xzg@mail.gmail.com>
2020-06-03  1:04 ` Ding Ma
2020-06-03  2:21   ` Stephen Hemminger
2020-06-03  2:34     ` Ding Ma [this message]
2020-06-03 20:51       ` Vincent Li
2020-06-03 21:35         ` Ding Ma
2020-06-04  0:47           ` Vincent Li

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