From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-it0-f51.google.com (mail-it0-f51.google.com [209.85.214.51]) by dpdk.org (Postfix) with ESMTP id 22D882C07 for ; Mon, 22 Aug 2016 09:44:06 +0200 (CEST) Received: by mail-it0-f51.google.com with SMTP id f6so75236253ith.0 for ; Mon, 22 Aug 2016 00:44:06 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:from:date:message-id:subject:to :cc; bh=VdxH80iA7/snsv4pgrBxrhsmazeJQHnHdJq51t19W9o=; b=xGXIdErtEvrUYmm251T7GCOOjWnxqT7MRFON8tyx6KpB55Xz80zxrlcahCnafRee1+ OKuyxWKjVu2v7pT9IPR7Y3klUk1x/vs8xDTMB+bt7ZK76hffNrgL+zUskTUBTU7buyf0 tT0mmz7uvoFapGBi2EvNx4KCEWXYlMers2ngBmZbK6DXEdi0+sQSeW4fiqq2bEtnkwVS TsEgZuTbFhinV9TPIL7yMNRoYyJQQhtgPi6ahUs0zi2KbH3hXygjTSDRy2z98ewW5jni C+1dCbgbxPUvJZhu8sl31K0/Nfg66edgstG3ePTzxAdE6zx6txO8LXF4x/fN/WS8rI/5 9t2Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:in-reply-to:references:from:date :message-id:subject:to:cc; bh=VdxH80iA7/snsv4pgrBxrhsmazeJQHnHdJq51t19W9o=; b=cnj46bLXx1G80xP9rLDJJpl9dWn7UBVl9nTdG11fGNe3eN2grJpMEcjjnRYenO6b/7 gyGTKeu9EmYEdxxpCPI6xfB3M55mRMInWi+BGu/8i881X+Rx8MSbatKsBiaHDD7pMiHu VVQByOw1qys3g6rbh5RsWSuH86p/AdfRXsv8vlcIlF5XKS5bF5A2ld8P1oskwSABsber ETIzAdwETuidI+cwuesSLmpAObWziJEOiS1UcCZea+3olusFT4tMA4iAHy8cJyieP+9G IPkcynTZvC6YbifQypWc5LPVXJIBv0SBkNiBKRClfGNaQOAu3WC+5WIOTwRFnoO5LMja fBIw== X-Gm-Message-State: AEkoousaikmZ9DLK82apln14nRjCnU/bogwEE9TLNnz23NWqAQeiqV20kUs1JRtV/uHCAoQJVtbzUDIm+rwTOw== X-Received: by 10.36.254.201 with SMTP id w192mr19749421ith.4.1471851845421; Mon, 22 Aug 2016 00:44:05 -0700 (PDT) MIME-Version: 1.0 Received: by 10.107.129.159 with HTTP; Mon, 22 Aug 2016 00:44:04 -0700 (PDT) In-Reply-To: References: From: harshavardhan Reddy Date: Mon, 22 Aug 2016 13:14:04 +0530 Message-ID: To: jayachandran.subramanian@wipro.com Cc: dev@dpdk.org Content-Type: text/plain; charset=UTF-8 X-Content-Filtered-By: Mailman/MimeDel 2.1.15 Subject: Re: [dpdk-dev] Unable to start DPDK+Netshard X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 22 Aug 2016 07:44:06 -0000 Edit the /etc/default/grub file, and add the following to the GRUB_CMDLINE_LINUX entry: GRUB_CMDLINE_LINUX="hugepagesz=1G hugepages= default_hugepagesz=1G" There only you can mention cpu isolation also. After modifying run grub2-mkconfig -o /boot/grub2/grub.cfg reboot system Regards, Harsha On Mon, Aug 22, 2016 at 11:20 AM, wrote: > HI HVR, > > > > Thanks a lot after increasing Huge pages to 1536 Mb , issue got resolved. > > > > Also could you please let me know , we needs to configure the same Huge > page/isolscpus in grub configuration . > > > > Could you please help me on that ! > > > > Thanks > > Jay > > > > *From:* harshavardhan Reddy [mailto:hvreddy1110@gmail.com] > *Sent:* Monday, August 22, 2016 11:14 AM > *To:* Jayachandran Subramanian (MFG & Tech) wipro.com> > *Cc:* dev@dpdk.org > *Subject:* Re: [dpdk-dev] Unable to start DPDK+Netshard > > > > ** This mail has been sent from an external source ** > > try o increase the hugepages to > > 4GB and run once again. > > Also it depends on how much memory u are reserving in mempools and for > rings.. > > > > Regards, > > HVR > > > > On Sun, Aug 21, 2016 at 4:08 PM, > wrote: > > Hi , > > When I start netshard with dpdk-pmd stack , getting the below error > > RING: Cannot reserve memory > Failed to create mempool for Tx > RING: Cannot reserve memory > Failed to create mempool for Tx > Creating Rx mbuf pool 'dpdk_net_pktmbuf_pool8_rx' [1024 mbufs] ... > RING: Cannot reserve memory > Failed to create mempool for Tx > > Configured huge pages and binded NIC to DPDK drivers > > Please let me know how to resolve this issue, PFA nic binding / huge pages > details. > > Thanks > Jay > The information contained in this electronic message and any attachments > to this message are intended for the exclusive use of the addressee(s) and > may contain proprietary, confidential or privileged information. If you are > not the intended recipient, you should not disseminate, distribute or copy > this e-mail. Please notify the sender immediately and destroy all copies of > this message and any attachments. WARNING: Computer viruses can be > transmitted via email. The recipient should check this email and any > attachments for the presence of viruses. The company accepts no liability > for any damage caused by any virus transmitted by this email. > www.wipro.com > > > The information contained in this electronic message and any attachments > to this message are intended for the exclusive use of the addressee(s) and > may contain proprietary, confidential or privileged information. If you are > not the intended recipient, you should not disseminate, distribute or copy > this e-mail. Please notify the sender immediately and destroy all copies of > this message and any attachments. WARNING: Computer viruses can be > transmitted via email. The recipient should check this email and any > attachments for the presence of viruses. The company accepts no liability > for any damage caused by any virus transmitted by this email. > www.wipro.com >