From owner-freebsd-net@freebsd.org Wed Feb 19 22:17:47 2020 Return-Path: Delivered-To: freebsd-net@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 8A07D246C5C for ; Wed, 19 Feb 2020 22:17:47 +0000 (UTC) (envelope-from asomers@gmail.com) Received: from mail-oi1-x22b.google.com (mail-oi1-x22b.google.com [IPv6:2607:f8b0:4864:20::22b]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) server-signature RSA-PSS (4096 bits) client-signature RSA-PSS (2048 bits) client-digest SHA256) (Client CN "smtp.gmail.com", Issuer "GTS CA 1O1" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 48NBtM3m3Gz4T7W; Wed, 19 Feb 2020 22:17:47 +0000 (UTC) (envelope-from asomers@gmail.com) Received: by mail-oi1-x22b.google.com with SMTP id v19so25456386oic.12; Wed, 19 Feb 2020 14:17:47 -0800 (PST) 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=wzHZzQCXhYZ0upyAKnT0RA/QoYFXrs/z9rVI3hDbacY=; b=gRf09lfVfyd3TXSQ24yjKmveBaQT+BkbsBEdxtkom+71XTTPgeCwzWRmpplyr6y57h MSrE3nGYpnMhnCd9Rr4j9YrIkpkczu9xMmAuM7R961oOidsGGfqlYPS71W/RJ2T27rAd hIdGmSZ6Smxyz+3S9YKKGpnsyQMM0TsuUik2T1WG3CtJaonB+7ihJBiYOg+RSVZkaxJd 5V2grGfIl9cJSGo4/WWmQY13Ud2kiyj/MX5Q1pODxZ0zIrdmxd8mK8TXZGp/W8XRYaIN +/Adng5p4isSfxtO/Ufp1q91RcQQY73gLGA84vwRlw374uVhkyCmWm2XQ+EII8DIiCk1 5f8Q== 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=wzHZzQCXhYZ0upyAKnT0RA/QoYFXrs/z9rVI3hDbacY=; b=K9NG5dVaMISCzOSJafjuynApGj6O1QnjpRkmBJkl7hyyFMRjvxqiyGK3wf5Uhg7O2V uhwbPW9aqBuSqs5ViGrm3WI4lsWDtsRDtHXqFT65MlZ3tQKByZ8pXFsdur5G7jExDWP2 SildwO1S04PRZlLNUjkEyET9R+wyyV7+Sn/vcSD8KQpDPCvO4UVFVJOrckNqTlq65eht 4Jao32a5kbLIb0TUxjBwT4JdT/XaDBd5XIWlfRR2IQ+kCT2WMwRAwFMuWMqTXr+nEgCV 7QgjnBXlc+5G79cWXUAGWL73+SbtpalOqUtTQyfF4sVuZEzpZv9E0DYPWposfu+S+5EG Fn9w== X-Gm-Message-State: APjAAAWkEBUz7r49e2XX2TW+v9gO+rym6HRZIV+OAGlzTgaTbm+g0Dmw ZsgKnXm+vsj2UWBEgRkkLmjd4S4L8a1MF26Wxsa4/A== X-Google-Smtp-Source: APXvYqzHZlm+5DPlhyJsUCQa0NzbnkNHVsa8pwuMBnTFogKRL29juZY6SCg0NwlsWi8xlzpxnkMRcXXI6Q+Xj47o/g4= X-Received: by 2002:a05:6808:a8e:: with SMTP id q14mr5883490oij.173.1582150666250; Wed, 19 Feb 2020 14:17:46 -0800 (PST) MIME-Version: 1.0 References: <202002190603.01J63naa005208@kx.truefc.org> In-Reply-To: From: alan somers Date: Wed, 19 Feb 2020 15:17:35 -0700 Message-ID: Subject: Re: How to work with in 1GbE network ? To: Eric Joyner Cc: KIRIYAMA Kazuhiko , FreeBSD Net X-Rspamd-Queue-Id: 48NBtM3m3Gz4T7W X-Spamd-Bar: ----- Authentication-Results: mx1.freebsd.org; none X-Spamd-Result: default: False [-6.00 / 15.00]; NEURAL_HAM_MEDIUM(-1.00)[-0.999,0]; REPLY(-4.00)[]; NEURAL_HAM_LONG(-1.00)[-1.000,0] Content-Type: text/plain; charset="UTF-8" X-Content-Filtered-By: Mailman/MimeDel 2.1.29 X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 19 Feb 2020 22:17:47 -0000 Make sure that dns resolution is working, forward and reverse. On Wed, Feb 19, 2020, 2:53 PM Eric Joyner wrote: > Have you tried turning off jumbo frames? > > - Eric > > On Tue, Feb 18, 2020 at 10:04 PM KIRIYAMA Kazuhiko > wrote: > > > Hi, all > > > > I wonder how to work ixgbe in 1GbE network. I tried to test > > in below: > > > > internet > > | > > +-------+--------+ > > | Netgear JGS516 | > > +---+-----+------+ +----------------------+ > > | +---------+ 13.0-CURRENT(r356739)| src_host > > | +----------------------+ > > | +----------------------+ > > +----+ 13.0-CURRENT(r353025)| dest_host > > +----------------------+ > > > > And try to NFS mount dest_host in src_host, but mount does > > not work smoothly. It takes about 9 second !!! : > > > > # /usr/bin/time > > time* timeout* > > # /usr/bin/time -h mount -t nfs dest_host:/.dake /.dake > > 9.15s real 0.04s user 0.02s sys > > # nfsstat -m > > dest_host:/.dake on /.dake > > > > > nfsv3,tcp,resvport,hard,cto,lockd,sec=sys,acdirmin=3,acdirmax=60,acregmin=5,acregmax=60,nametimeo=60,negnametimeo=60,rsize=65536,wsize=65536,readdirsize=65536,readahead=1,wcommitsize=16777216,timeout=120,retrans=2 > > # /usr/bin/time -h umount /.dake > > 27.26s real 0.04s user 0.02s sys > > > > src_host to dest_host was set to mtu 9000: > > > > # route get dest_host > > route to: xxx.xxx.xxx.xxx.foo > > destination: xxx.xxx.xxx.xxx.foo > > mask: xxx.xxx.xxx.xxx > > fib: 0 > > interface: ix0 > > flags: > > recvpipe sendpipe ssthresh rtt,msec mtu weight expire > > 0 0 0 0 9000 1 0 > > # > > > > What's wrong ? src_host environments are as follows: > > > > # uname -a > > FreeBSD src_host 13.0-CURRENT FreeBSD 13.0-CURRENT #0 r356739M: Tue Jan > 28 > > 21:49:59 JST 2020 root@msrvkx:/usr/obj/usr/src/amd64.amd64/sys/XIJ > > amd64 > > # ifconfig ix0 > > ix0: flags=8843 metric 0 mtu 9000 > > > > > options=4e538bb > > ether 3c:ec:ef:01:a4:e0 > > inet xxx.xxx.xxx.xxx netmask 0xfffffff8 broadcast xxx.xxx.xxx.xxx > > media: Ethernet autoselect (1000baseT > > ) > > status: active > > nd6 options=29 > > # sysctl -a|grep jumbo > > kern.ipc.nmbjumbo16: 680520 > > kern.ipc.nmbjumbo9: 1209814 > > kern.ipc.nmbjumbop: 4083125 > > vm.uma.mbuf_jumbo_16k.stats.xdomain: 0 > > vm.uma.mbuf_jumbo_16k.stats.fails: 0 > > vm.uma.mbuf_jumbo_16k.stats.frees: 0 > > vm.uma.mbuf_jumbo_16k.stats.allocs: 0 > > vm.uma.mbuf_jumbo_16k.stats.current: 0 > > vm.uma.mbuf_jumbo_16k.domain.0.wss: 0 > > vm.uma.mbuf_jumbo_16k.domain.0.imin: 0 > > vm.uma.mbuf_jumbo_16k.domain.0.imax: 0 > > vm.uma.mbuf_jumbo_16k.domain.0.nitems: 0 > > vm.uma.mbuf_jumbo_16k.limit.bucket_cnt: 0 > > vm.uma.mbuf_jumbo_16k.limit.bucket_max: 18446744073709551615 > > vm.uma.mbuf_jumbo_16k.limit.sleeps: 0 > > vm.uma.mbuf_jumbo_16k.limit.sleepers: 0 > > vm.uma.mbuf_jumbo_16k.limit.max_items: 680520 > > vm.uma.mbuf_jumbo_16k.limit.items: 0 > > vm.uma.mbuf_jumbo_16k.keg.domain.0.free: 0 > > vm.uma.mbuf_jumbo_16k.keg.domain.0.pages: 0 > > vm.uma.mbuf_jumbo_16k.keg.efficiency: 99 > > vm.uma.mbuf_jumbo_16k.keg.align: 7 > > vm.uma.mbuf_jumbo_16k.keg.ipers: 1 > > vm.uma.mbuf_jumbo_16k.keg.ppera: 4 > > vm.uma.mbuf_jumbo_16k.keg.rsize: 16384 > > vm.uma.mbuf_jumbo_16k.keg.name: mbuf_jumbo_16k > > vm.uma.mbuf_jumbo_16k.bucket_size_max: 253 > > vm.uma.mbuf_jumbo_16k.bucket_size: 253 > > vm.uma.mbuf_jumbo_16k.flags: > > 0x43a10000 > > vm.uma.mbuf_jumbo_16k.size: 16384 > > vm.uma.mbuf_jumbo_9k.stats.xdomain: 0 > > vm.uma.mbuf_jumbo_9k.stats.fails: 0 > > vm.uma.mbuf_jumbo_9k.stats.frees: 0 > > vm.uma.mbuf_jumbo_9k.stats.allocs: 0 > > vm.uma.mbuf_jumbo_9k.stats.current: 0 > > vm.uma.mbuf_jumbo_9k.domain.0.wss: 0 > > vm.uma.mbuf_jumbo_9k.domain.0.imin: 0 > > vm.uma.mbuf_jumbo_9k.domain.0.imax: 0 > > vm.uma.mbuf_jumbo_9k.domain.0.nitems: 0 > > vm.uma.mbuf_jumbo_9k.limit.bucket_cnt: 0 > > vm.uma.mbuf_jumbo_9k.limit.bucket_max: 18446744073709551615 > > vm.uma.mbuf_jumbo_9k.limit.sleeps: 0 > > vm.uma.mbuf_jumbo_9k.limit.sleepers: 0 > > vm.uma.mbuf_jumbo_9k.limit.max_items: 1209814 > > vm.uma.mbuf_jumbo_9k.limit.items: 0 > > vm.uma.mbuf_jumbo_9k.keg.domain.0.free: 0 > > vm.uma.mbuf_jumbo_9k.keg.domain.0.pages: 0 > > vm.uma.mbuf_jumbo_9k.keg.efficiency: 75 > > vm.uma.mbuf_jumbo_9k.keg.align: 7 > > vm.uma.mbuf_jumbo_9k.keg.ipers: 1 > > vm.uma.mbuf_jumbo_9k.keg.ppera: 3 > > vm.uma.mbuf_jumbo_9k.keg.rsize: 9216 > > vm.uma.mbuf_jumbo_9k.keg.name: mbuf_jumbo_9k > > vm.uma.mbuf_jumbo_9k.bucket_size_max: 253 > > vm.uma.mbuf_jumbo_9k.bucket_size: 253 > > vm.uma.mbuf_jumbo_9k.flags: 0x43010000 > > vm.uma.mbuf_jumbo_9k.size: 9216 > > vm.uma.mbuf_jumbo_page.stats.xdomain: 0 > > vm.uma.mbuf_jumbo_page.stats.fails: 0 > > vm.uma.mbuf_jumbo_page.stats.frees: 2199 > > vm.uma.mbuf_jumbo_page.stats.allocs: 67734 > > vm.uma.mbuf_jumbo_page.stats.current: 65535 > > vm.uma.mbuf_jumbo_page.domain.0.wss: 0 > > vm.uma.mbuf_jumbo_page.domain.0.imin: 0 > > vm.uma.mbuf_jumbo_page.domain.0.imax: 0 > > vm.uma.mbuf_jumbo_page.domain.0.nitems: 0 > > vm.uma.mbuf_jumbo_page.limit.bucket_cnt: 0 > > vm.uma.mbuf_jumbo_page.limit.bucket_max: 18446744073709551615 > > vm.uma.mbuf_jumbo_page.limit.sleeps: 0 > > vm.uma.mbuf_jumbo_page.limit.sleepers: 0 > > vm.uma.mbuf_jumbo_page.limit.max_items: 4083125 > > vm.uma.mbuf_jumbo_page.limit.items: 67298 > > vm.uma.mbuf_jumbo_page.keg.domain.0.free: 0 > > vm.uma.mbuf_jumbo_page.keg.domain.0.pages: 67298 > > vm.uma.mbuf_jumbo_page.keg.efficiency: 97 > > vm.uma.mbuf_jumbo_page.keg.align: 7 > > vm.uma.mbuf_jumbo_page.keg.ipers: 1 > > vm.uma.mbuf_jumbo_page.keg.ppera: 1 > > vm.uma.mbuf_jumbo_page.keg.rsize: 4096 > > vm.uma.mbuf_jumbo_page.keg.name: mbuf_jumbo_page > > vm.uma.mbuf_jumbo_page.bucket_size_max: 253 > > vm.uma.mbuf_jumbo_page.bucket_size: 253 > > vm.uma.mbuf_jumbo_page.flags: > > 0x43a10000 > > vm.uma.mbuf_jumbo_page.size: 4096 > > # sysctl -a | grep nmbclusters > > kern.ipc.nmbclusters: 8166250 > > # sysctl -a | grep intr_storm_threshold > > hw.intr_storm_threshold: 0 > > # > > > > and dest_host environments are as follows: > > > > # uname -a > > FreeBSD dest_host 13.0-CURRENT FreeBSD 13.0-CURRENT #0 r353025: Thu Oct > 3 > > 19:38:47 JST 2019 admin@dest_host > :/ds/obj/current/13.0/r353025/ds/src/current/13.0/r353025/amd64.amd64/sys/GENERIC > > amd64 > > # ifconfig igb0 > > igb0: flags=8943 metric 0 > > mtu 9000 > > > > > options=4a520b9 > > ether 0c:c4:7a:b3:cf:d4 > > inet xxx.xxx.xxx.xxx netmask 0xfffffff8 broadcast xxx.xxx.xxx.xxx > > media: Ethernet autoselect (1000baseT ) > > status: active > > nd6 options=29 > > # sysctl -a|grep jumbo > > kern.ipc.nmbjumbo16: 339123 > > kern.ipc.nmbjumbo9: 602886 > > kern.ipc.nmbjumbop: 2034741 > > # sysctl -a | grep nmbclusters > > kern.ipc.nmbclusters: 4069482 > > # sysctl -a | grep intr_storm_threshold > > hw.intr_storm_threshold: 0 > > # > > > > Best regards > > --- > > Kazuhiko Kiriyama > > _______________________________________________ > > freebsd-net@freebsd.org mailing list > > https://lists.freebsd.org/mailman/listinfo/freebsd-net > > To unsubscribe, send any mail to "freebsd-net-unsubscribe@freebsd.org" > > > _______________________________________________ > freebsd-net@freebsd.org mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-net > To unsubscribe, send any mail to "freebsd-net-unsubscribe@freebsd.org" >