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From: Bruce Richardson <bruce.richardson@intel.com>
To: Eldho Paul Mathew <eldho789@gmail.com>
Cc: <dev@dpdk.org>
Subject: Re: I am not able to see .rte_config file
Date: Thu, 7 Nov 2024 14:10:13 +0000	[thread overview]
Message-ID: <ZyzKRfbLCSG828Ei@bricha3-mobl1.ger.corp.intel.com> (raw)
In-Reply-To: <CAOFFPTrhmFhAw=_SmBQs8DTUKkXj+26cs5mOEAyuh5nfoUJx8w@mail.gmail.com>

On Wed, Nov 06, 2024 at 07:57:35PM +0530, Eldho Paul Mathew wrote:
>    EAL: Detected 12 lcore(s)
>    EAL: Detected 1 NUMA nodes
>    PANIC in rte_eal_config_attach():
>    Cannot open '/var/run/.rte_config' for rte_mem_config
>    I am using DPDK 18.05.1 version.
>    When I used this DPDK in a VM, I am not able to init the EAL subsystem.
>    When it is in a Appliances I am able to do.
>    Question is, who is creating the .rte_config file ?
>    Is there any specific command required for that.?
>    Note : Huge Page craetion is successful.

That file is a file created by a DPDK primary process. The use of
"rte_eal_config_attach()" indicates that you are trying to run DPDK as a
secondary process, which does not work if there is no DPDK primary process
running on the same host (or VM) with the same user account.

/Bruce

      reply	other threads:[~2024-11-07 14:14 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-11-06 14:27 Eldho Paul Mathew
2024-11-07 14:10 ` Bruce Richardson [this message]

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