From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 9A8C5A034F for ; Mon, 22 Feb 2021 20:49:06 +0100 (CET) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 5C54140FDF; Mon, 22 Feb 2021 20:49:06 +0100 (CET) Received: from mail-pl1-f169.google.com (mail-pl1-f169.google.com [209.85.214.169]) by mails.dpdk.org (Postfix) with ESMTP id 6C1CC4003C for ; Mon, 22 Feb 2021 20:49:04 +0100 (CET) Received: by mail-pl1-f169.google.com with SMTP id d11so3444657plo.8 for ; Mon, 22 Feb 2021 11:49:04 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=networkplumber-org.20150623.gappssmtp.com; s=20150623; h=date:from:to:cc:subject:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=2fKCYV5Q/Dl+vnnYHRmcGvo/PuLDmm8XaMLakt9+0B4=; b=lF1F2d/3o8J2hrN8fjQuF8armVrzWKFW8pR2JBkHoq5586FnDErP1aC/9ScbtVowJF WyjpFHCsc4s39obz4l4ywFLBDdYqKisPo89pk1byKeyKm9/Ed483Fv0AYdIwcyetmrlv qwlQP61U/53SsHlJtPsZYlsBUgpXdIZ/dIV0xR7VCa5LYzhZm5z2l8JAgCo0QBhovmkQ nFQPldXq7uWcpk20TketRgJOtKR63wdtWuSyIi7vgOnBUYZ5dKDvu8Vdi+Qkaai7wo+X eqVUNO9Ibmz/OJvm35e6vfNewt42GOWJCOXDusrnVEV4tFXZKcxoyNjYcp/aEiAvJYZO CgSA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=2fKCYV5Q/Dl+vnnYHRmcGvo/PuLDmm8XaMLakt9+0B4=; b=VtgpE8qtGDDKkTWoWwiiZlWRo+8E2kyA1rgJRyaz1NQ/oEUvB6hOvHxLSZAST5olMm ZOJO+vCb33ytlh39Ffe2tqLVOilDwWhBfyPPXyVzGyz9wvGzbtnb51kzJBV32NUPb1WT 9dNVgn3yoTT+YzoevwyHM5vDgGlzw7JuKHB7pXV0ZqC2XzqhL0JzsbJa+AAwjto+Fdv3 4k+JjKdDutoJ7fSAdKouIVAJKh3VzB9DZxxoK6Y1jnXYU4NcxzDY/rr0271CBkdBc5Yu 59/7RJlkuyDKaC9nPiqO2khfTRtblCAWLcGj/akGVcPehV/DEtkqjD8N867TBazet9zf shug== X-Gm-Message-State: AOAM530VuLMRuUnRCWaEZMxMMJJrwiLAfxoTx89HFtrunbKHgVUyiY3y Jb/svNtUXMxsEYwLzFRChnMRBA== X-Google-Smtp-Source: ABdhPJyjfCvf6dQThqcDDK8y5SVyreRI4PEbkovPC3Ea9FX8+/I4HjujwQveYl+yf10W5eEd9jIxmA== X-Received: by 2002:a17:90a:c004:: with SMTP id p4mr13738041pjt.231.1614023343436; Mon, 22 Feb 2021 11:49:03 -0800 (PST) Received: from hermes.local (mobile-166-176-184-131.mycingular.net. [166.176.184.131]) by smtp.gmail.com with ESMTPSA id j1sm246056pjf.26.2021.02.22.11.49.00 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 22 Feb 2021 11:49:03 -0800 (PST) Date: Mon, 22 Feb 2021 11:48:52 -0800 From: Stephen Hemminger To: Prabhuram K Cc: users@dpdk.org Message-ID: <20210222114852.0ad999ec@hermes.local> In-Reply-To: References: MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Subject: Re: [dpdk-users] DPDK VIRTIO on Google cloud platform (GCP) X-BeenThere: users@dpdk.org X-Mailman-Version: 2.1.29 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" On Thu, 18 Feb 2021 12:18:04 +0530 Prabhuram K wrote: > Hi, > I am trying to run DPDK inside GCP and internally it uses virtio with 3 > queues. But on loading, it throws error telling only one queue is > supported. > I am running DPDK 19.11. > > EAL: PCI device 0000:00:05.0 on NUMA socket -1 > > EAL: Invalid NUMA socket, default to 0 > EAL: probe driver: 1af4:1000 net_virtio > EAL: PCI device 0000:00:06.0 on NUMA socket -1 > EAL: Invalid NUMA socket, default to 0 > EAL: probe driver: 1af4:1000 net_virtio > > > *Ethdev port_id=0 nb_rx_queues=3 > 1* > > > Anyone has similar issues? How to enable multi-queue in google cloud ? > > I am using e2-custom (4 vCPUs, 5.5 GB memory). > > > Any specific machine types to be used for multi-queue in GCP? > > > Any help is highly appreciated. > > > Thanks, > > Prabhu Looks like GCP (host side) only supports a single queue. GCP has their own custom implementation of virtio. Virtio supports negotiating the number of queues between host and guest. Not a DPDK problem.