Date: Thu, 20 Feb 2020 10:00:35 +0900 From: KIRIYAMA Kazuhiko <kiri@truefc.org> To: alan somers <asomers@gmail.com> Cc: Eric Joyner <erj@freebsd.org>, FreeBSD Net <freebsd-net@freebsd.org>, KIRIYAMA Kazuhiko <kiri@truefc.org> Subject: Re: How to work with in 1GbE network ? Message-ID: <202002200100.01K10ZYc024946@kx.truefc.org> In-Reply-To: <CAOtMX2gkD63ZM48=MtpqA3iL7-cPR09hmu-AiiKoNpjqbvt0Pw@mail.gmail.com> References: <202002190603.01J63naa005208@kx.truefc.org> <CA%2Bb0zg_rWnyiOa3pfQqFoQyNZg1rkAqD5ZYrQ=YM6SrqUfiEZQ@mail.gmail.com> <CAOtMX2gkD63ZM48=MtpqA3iL7-cPR09hmu-AiiKoNpjqbvt0Pw@mail.gmail.com>
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On Thu, 20 Feb 2020 07:17:35 +0900, alan somers wrote: > > Make sure that dns resolution is working, forward and reverse. That's it ! I've mistaken to reset /etc/resolv.conf in which included local IP DNS. Thanks for pointed out my rudimentary mistakes. > > On Wed, Feb 19, 2020, 2:53 PM Eric Joyner <erj@freebsd.org> wrote: > > > Have you tried turning off jumbo frames? > > > > - Eric > > > > On Tue, Feb 18, 2020 at 10:04 PM KIRIYAMA Kazuhiko <kiri@truefc.org> > > 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: <UP,DONE,PINNED> > > > 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<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 9000 > > > > > > > > options=4e538bb<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,JUMBO_MTU,VLAN_HWCSUM,WOL_UCAST,WOL_MCAST,WOL_MAGIC,VLAN_HWFILTER,VLAN_HWTSO,RXCSUM_IPV6,TXCSUM_IPV6,NOMAP> > > > ether 3c:ec:ef:01:a4:e0 > > > inet xxx.xxx.xxx.xxx netmask 0xfffffff8 broadcast xxx.xxx.xxx.xxx > > > media: Ethernet autoselect (1000baseT > > > <full-duplex,rxpause,txpause>) > > > status: active > > > nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL> > > > # 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<TRASH,LIMIT,CTORDTOR,VTOSLAB,OFFPAGE,FIRSTTOUCH> > > > 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<TRASH,LIMIT,CTORDTOR,FIRSTTOUCH> > > > 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<TRASH,LIMIT,CTORDTOR,VTOSLAB,OFFPAGE,FIRSTTOUCH> > > > 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<UP,BROADCAST,RUNNING,PROMISC,SIMPLEX,MULTICAST> metric 0 > > > mtu 9000 > > > > > > > > options=4a520b9<RXCSUM,VLAN_MTU,VLAN_HWTAGGING,JUMBO_MTU,VLAN_HWCSUM,WOL_MAGIC,VLAN_HWFILTER,VLAN_HWTSO,RXCSUM_IPV6,NOMAP> > > > ether 0c:c4:7a:b3:cf:d4 > > > inet xxx.xxx.xxx.xxx netmask 0xfffffff8 broadcast xxx.xxx.xxx.xxx > > > media: Ethernet autoselect (1000baseT <full-duplex>) > > > status: active > > > nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL> > > > # 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" > > > _______________________________________________ > 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" > --- Kazuhiko Kiriyama
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