From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id AD15BA04BF for ; Thu, 3 Sep 2020 18:48:03 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 0559B1C0B4; Thu, 3 Sep 2020 18:48:03 +0200 (CEST) Received: from mail-ej1-f52.google.com (mail-ej1-f52.google.com [209.85.218.52]) by dpdk.org (Postfix) with ESMTP id 5BAED1C0AF for ; Thu, 3 Sep 2020 18:48:01 +0200 (CEST) Received: by mail-ej1-f52.google.com with SMTP id a15so4747004ejf.11 for ; Thu, 03 Sep 2020 09:48:01 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=HfadpvsdFT0rwYyTz1BuiJF//xeHBpeWCJSNmY9ogoQ=; b=qMxELcYRkKr1ST14oGohWUFuEU7OU1c+YY1rxW4inlEvbddJ8B6gdDylccoVLeaD7P UiVUgenSvFYQ4lf2CIphkMkgmCgDT+9wWM+7klqQ+nLoYFv5rXUqmbaN/wyty77UfAHh 2X1VJC9IqFcIqCDYSrxp2/Wjo2c9kgWQZUKVkjfjLnoeAtebxn+L4gZU7RL2+Fn0uqcW d6TM6MCQ1kshhjep5xN8PUYKwGo6tVsDNpZQBxD7xa8SIrK8BnDD5NOt+0ypUuiifbl8 hr8boqFgX5MKRIUSx1hbopw3vgkPngXfkocArBlsSrnoBryvzculFlsm7zC8/RDsc6Wo 0DTw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=HfadpvsdFT0rwYyTz1BuiJF//xeHBpeWCJSNmY9ogoQ=; b=sjhxZZbsX0DNeD/+++vMMgHbEJw0c96tgA7CiFatjuSEfeNdz2Q4KmguBIpiBRae6V rjXTpn7Yw7U8gtUQOTtfwiQuXGfgEA/Q1Oh5Qe/F63Fn1KNrXfi4bz/qzGXXKTOkNy8v S0lHg04cinOZiYW/3khP/ZXqVSZhmez22bMi4nVnWOU6r4BO24exPTOIfi5wHQqjVUS3 WDPS1YCDgYbUW850BdYqPuXRHCu9JEhuA84vP8MOR4Di2HZxItGhdkqx8o+iR/QIheLc OeUU5wVK49NZus+IcnuvxutY8tJmxDWhfTi6F8wf6x6sQFwNLEJtKMdkMn6B/0eyNFU8 8dXQ== X-Gm-Message-State: AOAM530qyeYbtgiwwf0ZRm+cA7CqHEY3GlfWiMkRyisnlNm24Aej1aFh l5ADeoT1kF+EVzF/o4ckoq3R5/Wl3t1wv5psiwX7jlnwP0Q= X-Google-Smtp-Source: ABdhPJzxN6M2ApI+VTy4FXvLT9hsTY6PfTQUMMN1iIF1CfSCQEgqi5Q3Pii0dmq09JYqQKQe2wf9ThqTZenrx3ZfhQY= X-Received: by 2002:a17:906:bc52:: with SMTP id s18mr2921876ejv.398.1599151680997; Thu, 03 Sep 2020 09:48:00 -0700 (PDT) MIME-Version: 1.0 References: In-Reply-To: From: Venumadhav Josyula Date: Thu, 3 Sep 2020 22:17:41 +0530 Message-ID: To: David Christensen Cc: users Content-Type: text/plain; charset="UTF-8" X-Content-Filtered-By: Mailman/MimeDel 2.1.15 Subject: Re: [dpdk-users] Problem with dpdk vf pollmode driver - Ethernet controller: Intel Corporation XL710/X710 Virtual Function X-BeenThere: users@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK usage discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: users-bounces@dpdk.org Sender: "users" Where do I set this in vm or host ? Thanks Regards Venu On Thu, 3 Sep, 2020, 10:15 pm David Christensen, wrote: > On 9/2/20 10:26 PM, Venumadhav Josyula wrote: > > We have SR-IOV, we have few virtual functions mapped to an vm. We have > > seeing link issues, after we started dpdk based application we are seeing > > following > > Ensure that VF link state is set appropriately. The following "ip" > command allows you to control whether the VF link follows the physical > function link state, is always up, or is forced down (your system might > be configured for the "down" state): > > ip link set vf state auto|enable|disable > > Try enabling "auto" or "enable" on the host and see if that helps. > > Dave >