From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-io1-xd31.google.com (mail-io1-xd31.google.com [IPv6:2607:f8b0:4864:20::d31]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by lists.bufferbloat.net (Postfix) with ESMTPS id B20663B2A4 for ; Thu, 6 May 2021 13:49:48 -0400 (EDT) Received: by mail-io1-xd31.google.com with SMTP id p8so5547938iol.11 for ; Thu, 06 May 2021 10:49:48 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:from:date:message-id:subject:to :content-transfer-encoding; bh=gc9RaV3/Mh50lrgDi0RrfAf4IOqIuydb20IiliiJqZ0=; b=ZJKlP7vZzKLn+gW6zG6GxMGj3q9CSyb7nnLt9hoXZNxGF7cYtRIVP7zB7NTDDwIAm2 dN82DxSzqrV9D7zkx2wgh41GaIVczMy25l+pdoFinXvNr+OWaHH/OQK5T7aHf+fKqDDC 02SJUpjYplCH8nEcUCLGG5Bnfue59wrqtLfJykm65Hl9FOj0lAWagRfCREcxJC50Mu07 I5eWQN7qi07qpgTOwKSLKaTrrIT42CdVx4CR6fFeVXyzLJo6IgtLovxX/yO4CA9mBJiP ekiE0424HID7rOt2f0DlJ4/InWe0lRNUfhnOTp7SNUb1ef/1ixbfqyWh1xzIjWWsFqXq IyAg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:from:date:message-id:subject:to :content-transfer-encoding; bh=gc9RaV3/Mh50lrgDi0RrfAf4IOqIuydb20IiliiJqZ0=; b=L+CC5P3YODcMXtIsQ/VKVE5TmBBakLntIZ0L14fAdy/dcCTeT1D1nmJwFkCU3+f92b KOoROwe4ztOeFLDg4DJ5F5T5NokdTqZffJNVZnON8Cl6y1tbJFGu0xCPRyQIm1hBA3ZL FNS4PR8EilxtY+ZRF83W1AL3cQ25yGiIun3rnJjlP87XTzO6YcOSQ8qmzN9bpzkd71Vb 1aHH3Ui3QgWh5nMj7WaektAwT5chluGaBeVmhtukDIYsALeU3wRY48I4NJCUs97nPdhZ V4XFRH0U7TH/fpOI736d+Kg7MlTj+qP8QAgnXPMBh+ICqdNnY3HWA5Hr1deKiATh+y35 yCEQ== X-Gm-Message-State: AOAM533qIQ2J4Atw4biSDyCJCztIMJ6XRncatYDRqybKpzsrNd/Ny3c/ Znsg/Z0jI5Vy6Cu39uSTKLosr+RfLUu5uDMiGuvqq565I4c= X-Google-Smtp-Source: ABdhPJygVRe7PBn/Gd8SMuWphSamfFSJ+sJALI48qUjYUP4qRvcJ4zay1sQTMeeIwZZwNZTkwWEUxq0/oQfZFZ2nGeQ= X-Received: by 2002:a02:91c1:: with SMTP id s1mr5016260jag.61.1620323387468; Thu, 06 May 2021 10:49:47 -0700 (PDT) MIME-Version: 1.0 From: Dave Taht Date: Thu, 6 May 2021 10:49:35 -0700 Message-ID: To: Cake List , flent-users Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Subject: [Cake] centos 8 and cake and flent X-BeenThere: cake@lists.bufferbloat.net X-Mailman-Version: 2.1.20 Precedence: list List-Id: Cake - FQ_codel the next generation List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 06 May 2021 17:49:48 -0000 Currently centos (and I assume redhat) is at 4.18. Cake went into 4.19 so I assume the next major redhat/centos releases will have it. Is there a yum/rpm expert in the house? flent does not appear to be packaged up for this (?), neither is netperf or irtt. Is there a repo I could use? tc is not supplied by default apparently but I was relieved to see once I built iproute head that fq_codel was indeed the default scheduler for centos. But jeeze, tc is not supplied by default in centos? Anyway, with at least this much I got most of our tools running. yum update yum install golang git automake make bison flex libmnl-devel python3 kernel-modules-extra kernel-devel libelf-devel pip3 install flent built irtt from github Can't find pandoc either. And my attempt to build cake out of tree did this: ./tc qdisc add dev eth0 root cake bandwidth 1gbit Error: NLA_F_NESTED is missing. I guess I should try building the 4.18 version of iproute2... but I'm going back to bed. I'm also getting pretty weird flent results from linode's cloud nowadays, this server went under ssh attack immediately among other things, --=20 Latest Podcast: https://www.linkedin.com/feed/update/urn:li:activity:6791014284936785920/ Dave T=C3=A4ht CTO, TekLibre, LLC