Date: Fri, 21 Jun 2002 15:52:22 +0200 (SAST) From: Mark Bojara <mark@mics.co.za> To: CHOI Junho <cjh@kr.FreeBSD.org> Cc: freebsd-isp@freebsd.org Subject: Re: Intel PRO/1000 problem with 4.5R Message-ID: <Pine.LNX.4.41.0206211551090.19674-100000@opium.co.za> In-Reply-To: <20020618.163142.98892204.cjh@kr.FreeBSD.org>
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Hello, This usually happens when there is a IRQ conflict or a problem assigning an IRQ to your network card. Try setting a IRQ in your bios for that PCI slot. Regards Mark ---------------------------------------------------------------- Mr. Spock doesn't say: "Let's blast their buns off!" ---------------------------------------------------------------- On Tue, 18 Jun 2002, CHOI Junho wrote: > >Hi, > >(I posted this on -net but no response, and some more info added...) > >I am maintaining two large-volume HTTP server. It is with one em0 >gigabit NIC, and running apache(or thttpd) for users to download >relatively big(>200k) files. > >I started this service using 4.5R. The server is Pentium III 1G, 1G >RAM, 36G SCSI HDD). Server load was very high(>50) but I heard it's >characteristic of apache server and I decided to upgrade to recent >system and use thttpd instead of apache. When I tried to use thttpd, >it shows the load under 1(wow!). > >2 days ago I updated the system to 4.6-RELEASE. Whether or not using >apache or thttpd, under some traffic(about >200Mbit/sec), it shows >"watchdog timeout" repeatedly: > >Jun 16 11:36:18 gigatest /kernel: em0: Link is Down >Jun 16 11:36:18 gigatest /kernel: em0: Link is up 1000 Mbps Full Duplex >Jun 16 11:40:49 gigatest /kernel: em0: watchdog timeout -- resetting >Jun 16 11:40:51 gigatest /kernel: em0: Link is Down >Jun 16 11:40:51 gigatest /kernel: em0: Link is up 1000 Mbps Full Duplex >Jun 16 11:40:51 gigatest /kernel: em0: Link is Down >Jun 16 11:40:51 gigatest /kernel: em0: Link is up 1000 Mbps Full Duplex >Jun 16 11:44:23 gigatest /kernel: em0: watchdog timeout -- resetting >Jun 16 11:44:24 gigatest /kernel: em0: Link is Down >Jun 16 11:44:24 gigatest /kernel: em0: Link is up 1000 Mbps Full Duplex >Jun 16 11:50:28 gigatest /kernel: em0: watchdog timeout -- resetting >Jun 16 11:50:29 gigatest /kernel: em0: Link is Down >Jun 16 11:50:29 gigatest /kernel: em0: Link is up 1000 Mbps Full Duplex >Jun 16 11:50:30 gigatest /kernel: em0: Link is Down >Jun 16 11:50:30 gigatest /kernel: em0: Link is up 1000 Mbps Full Duplex >Jun 16 11:50:30 gigatest /kernel: em0: Link is Down >Jun 16 11:50:30 gigatest /kernel: em0: Link is up 1000 Mbps FullDuplex >Jun 16 11:50:30 gigatest /kernel: em0: Link is Down >Jun 16 11:50:30 gigatest /kernel: em0: Link is up 1000 Mbps Full Duplex > >I updated em0 driver to 1.3.8 from Intel webpage, but it no helps. > >After that day, I downgraded the system to 4.5R-p6. It still has a >problem. > >Here is my sysctl.conf: > >kern.ipc.maxsockbuf=20480000 >kern.ipc.somaxconn=8192 >kern.ipc.maxsockets=60000 >kern.maxfiles=65536 >kern.maxfilesperproc=32768 >net.inet.tcp.rfc1323=1 >net.inet.tcp.delayed_ack=0 >net.inet.tcp.sendspace=65536 >net.inet.tcp.recvspace=16384 >net.inet.udp.recvspace=16384 >net.inet.udp.maxdgram=57344 >net.local.stream.recvspace=65536 >net.local.stream.recvspace=65536 >net.local.stream.sendspace=65536 >net.inet.tcp.msl=1000 >net.inet.icmp.drop_redirect=1 >net.inet.icmp.log_redirect=1 >net.inet.ip.redirect=0 >net.inet6.ip6.redirect=0 >net.link.ether.inet.max_age=1200 >net.inet.ip.sourceroute=0 >net.inet.ip.accept_sourceroute=0 >net.inet.icmp.bmcastecho=0 >net.inet.icmp.maskrepl=0 > >and /boot/loader.conf.local: > >kern.ipc.nmbclusters="131072" >accf_http_load="YES > >-- > +++ Any opinions in this posting are my own and not those of my employers +++ > CHOI Junho [sleeping now] <http://www.kr.FreeBSD.org/~cjh>; > [while sleeping] <cjh @ kr.FreeBSD.ORG> <cjh @ FreeBSD.ORG> <cjh @ wdb.co.kr> > Korea FreeBSD Users Group <www.kr.FreeBSD.org> Web Data Bank<www.wdb.co.kr> > >To Unsubscribe: send mail to majordomo@FreeBSD.org >with "unsubscribe freebsd-isp" in the body of the message > > To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-isp" in the body of the message
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