Date: Sat, 17 Dec 2011 18:49:48 +0200 From: Sami Halabi <sodynet1@gmail.com> To: Arnaud Lacombe <lacombar@gmail.com> Cc: pyunyh@gmail.com, freebsd-net@freebsd.org Subject: Re: Problem on re0 Message-ID: <CAEW%2BogZOyBDN36t0BMEFcgKgWydShuC82Ym5=eDUAGNCvU0w5Q@mail.gmail.com> In-Reply-To: <CACqU3MVyDD=Vj1wK%2BNmrjjauzq85JSqrj2WEjLj878fSqhzT%2BQ@mail.gmail.com> References: <CAEW%2BogauicnjsNdMCBBtoYzOLKVQoxP92Lw9Q_YgYPAe96dS5g@mail.gmail.com> <20111205022730.GE1729@michelle.cdnetworks.com> <CAEW%2BogbPwPY8r=uHhpkkp9-_K_gNsAVzKhVmgWScAMsHt2SJKQ@mail.gmail.com> <20111207005958.GE5825@michelle.cdnetworks.com> <CAEW%2BogZ7wivLcNm8rpcDR-ekP7Z6iEBZ0DtExhg5NVGfho0Ckw@mail.gmail.com> <20111207235810.GB9211@michelle.cdnetworks.com> <CAEW%2BogZKetpmwuCuyQo-g5DVZ4jCFM0L-mRApV9RTQ4S=Yi3hg@mail.gmail.com> <20111208215256.GB13605@michelle.cdnetworks.com> <CACqU3MVyDD=Vj1wK%2BNmrjjauzq85JSqrj2WEjLj878fSqhzT%2BQ@mail.gmail.com>
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Hi, I've moved to a new server with bge card driver, similar configuration: /etc/sysctl.conf net.inet.flowtable.enable=0 net.inet.ip.fastforwarding=1 kern.ipc.somaxconn=8192 kern.ipc.shmmax=2147483648 kern.ipc.maxsockets=204800 kern.ipc.maxsockbuf=2097152 hw.intr_storm_threshold=9000 kern.maxfiles=256000 kern.maxfilesperproc=230400 net.inet.ip.dummynet.pipe_slot_limit=1000 #net.inet.ip.dummynet.io_fast=1 net.link.ether.ipfw=1 kern.ipc.nmbclusters=409600 net.graph.recvspace=40960 net.graph.maxdgram=40960 Kernel ----------- device lagg options IPFIREWALL options IPFIREWALL_FORWARD options IPFIREWALL_VERBOSE options DUMMYNET options HZ=1000 options TCP_SIGNATURE device crypto # core crypto support device cryptodev # /dev/crypto for access to h/w options IPSEC options DEVICE_POLLING device if_bridge /boot/loader.conf net.graph.maxalloc=128000 net.graph.maxdata=128000 net.graph.threads=4 and i have similar problem.. i check each minute for ping and i see sometimes loss of 50% or 100% (ping -c 2 -t 4 otherside.ip.com), here are the sysctl dev.bge.1.stats: dev.bge.1.stats.FramesDroppedDueToFilters: 0 dev.bge.1.stats.DmaWriteQueueFull: 2291350 dev.bge.1.stats.DmaWriteHighPriQueueFull: 0 dev.bge.1.stats.NoMoreRxBDs: 0 dev.bge.1.stats.InputDiscards: 0 dev.bge.1.stats.InputErrors: 0 dev.bge.1.stats.RecvThresholdHit: 124120300 dev.bge.1.stats.DmaReadQueueFull: 13470948 dev.bge.1.stats.DmaReadHighPriQueueFull: 962 dev.bge.1.stats.SendDataCompQueueFull: 0 dev.bge.1.stats.RingSetSendProdIndex: 349289174 dev.bge.1.stats.RingStatusUpdate: 260304688 dev.bge.1.stats.Interrupts: 260304688 dev.bge.1.stats.AvoidedInterrupts: 0 dev.bge.1.stats.SendThresholdHit: 0 dev.bge.1.stats.rx.ifHCInOctets: 2165908673 dev.bge.1.stats.rx.Fragments: 0 dev.bge.1.stats.rx.UnicastPkts: 237503495 dev.bge.1.stats.rx.MulticastPkts: 0 dev.bge.1.stats.rx.FCSErrors: 0 dev.bge.1.stats.rx.AlignmentErrors: 0 dev.bge.1.stats.rx.xonPauseFramesReceived: 0 dev.bge.1.stats.rx.xoffPauseFramesReceived: 0 dev.bge.1.stats.rx.ControlFramesReceived: 0 dev.bge.1.stats.rx.xoffStateEntered: 0 dev.bge.1.stats.rx.FramesTooLong: 0 dev.bge.1.stats.rx.Jabbers: 0 dev.bge.1.stats.rx.UndersizePkts: 0 dev.bge.1.stats.rx.inRangeLengthError: 0 dev.bge.1.stats.rx.outRangeLengthError: 0 dev.bge.1.stats.tx.ifHCOutOctets: 1956421618 dev.bge.1.stats.tx.Collisions: 0 dev.bge.1.stats.tx.XonSent: 0 dev.bge.1.stats.tx.XoffSent: 0 dev.bge.1.stats.tx.flowControlDone: 0 dev.bge.1.stats.tx.InternalMacTransmitErrors: 0 dev.bge.1.stats.tx.SingleCollisionFrames: 0 dev.bge.1.stats.tx.MultipleCollisionFrames: 0 dev.bge.1.stats.tx.DeferredTransmissions: 0 dev.bge.1.stats.tx.ExcessiveCollisions: 0 dev.bge.1.stats.tx.LateCollisions: 0 dev.bge.1.stats.tx.UnicastPkts: 347260508 dev.bge.1.stats.tx.MulticastPkts: 0 dev.bge.1.stats.tx.BroadcastPkts: 30306 dev.bge.1.stats.tx.CarrierSenseErrors: 0 dev.bge.1.stats.tx.Discards: 0 dev.bge.1.stats.tx.Errors: 0 this driver gives more statics... please help me, this causes us serious problems with customers. Thanks in advance, Sami On Fri, Dec 9, 2011 at 8:51 AM, Arnaud Lacombe <lacombar@gmail.com> wrote: > Hi, > > On Thu, Dec 8, 2011 at 4:52 PM, YongHyeon PYUN <pyunyh@gmail.com> wrote: > > On Thu, Dec 08, 2011 at 11:56:51AM +0200, Sami Halabi wrote: > >> hi, > >> i can see what it does. > >> how do i compile the driver and load it instead of the running driver > >> without restarting? its a production server. > > > > There is no such way. You have to rebuild/install kernel and > > reboot. > > > How so ? AFAIK, you should be able to build the driver as a module, > tell the bootloader to pre-load the module so that the built-in driver > ends up being ignored. I did that some time ago with em(4). From > memory, the steps should be: > > # From the source root > % cd sys/modules/re > % make > % scp if_re.ko <target>:/boot/kernel > > then on the target, add in `/boot/loader.conf': > > if_re_load="YES" > > - Arnaud > -- Sami Halabi Information Systems Engineer NMS Projects Expert
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