From owner-freebsd-questions@FreeBSD.ORG Mon Aug 27 00:11:17 2007 Return-Path: Delivered-To: freebsd-questions@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 3B6FB16A417 for ; Mon, 27 Aug 2007 00:11:17 +0000 (UTC) (envelope-from aminuddin@datarunding.com.my) Received: from mail.datarunding.com.my (mail.datarunding.com.my [219.95.177.174]) by mx1.freebsd.org (Postfix) with ESMTP id 4B47613C461 for ; Mon, 27 Aug 2007 00:11:15 +0000 (UTC) (envelope-from aminuddin@datarunding.com.my) Received: (qmail 3789 invoked by uid 509); 27 Aug 2007 07:44:10 +0800 Received: from 219.95.177.174 by mail.datarunding.com.my (envelope-from , uid 508) with qmail-scanner-1.25-st-qms (clamdscan: 0.90.1/3879. spamassassin: 3.0.2. perlscan: 1.25-st-qms. Clear:RC:0(219.95.177.174):SA:0(-5.8/5.0):. 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Processed in 12.775315 secs Process 3776) Received: from mail.datarunding.com.my (HELO dtraaa) (aminuddin@datarunding.com.my@219.95.177.174) by mail.datarunding.com.my with SMTP; 27 Aug 2007 07:43:56 +0800 From: "Aminuddin Abdullah" To: Date: Mon, 27 Aug 2007 07:44:17 +0800 MIME-Version: 1.0 X-Mailer: Microsoft Office Outlook, Build 11.0.5510 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.3138 Thread-Index: AcfoOwQg1GkMLU+KTeWtUARHHPcJFg== X-Antivirus-MYDOMAIN-Message-ID: <118817183710703776@mail.datarunding.com.my> Message-Id: <20070827001115.4B47613C461@mx1.freebsd.org> X-Mailman-Approved-At: Mon, 27 Aug 2007 03:29:09 +0000 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit X-Content-Filtered-By: Mailman/MimeDel 2.1.5 Subject: FIFO overflow error X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 27 Aug 2007 00:11:17 -0000 I've been getting a lot of this error on one of my FreeBSD 6.2 boxes. I have 5 other servers running the same configurations as this one and none of them is giving me the error. The only different between this and the other servers is AMD on this one and Intel on the rest. The repeated errors given were: vr0: receive error (0406) overflow vr0: rx error (09): FIFO overflow vr0: rx error (09): FIFO overflow vr0: receive error (0407) overflow vr0: rx error (09): FIFO overflow vr0: receive error (0407) overflow vr0: receive error (0404) overflow vr0: rx error (09): FIFO overflow vr0: receive error (0404) overflow vr0: rx error (09): FIFO overflow vr0: receive error (0404) overflow vr0: rx error (09): FIFO overflow vr0: rx error (09): FIFO overflow vr0: receive error (0407) overflow vr0: rx error (09): FIFO overflow vr0: receive error (0407) overflow vr0: receive error (0404) overflow vr0: rx error (09): FIFO overflow vr0: watchdog timeout vr0: rx error (09): FIFO overflow vr0: receive error (1405) overflow vr0: rx shutdown error! vr0: restarting .......... Netstat -m does not shows any memory issues. $ netstat -m 8512/8918/17430 mbufs in use (current/cache/total) 6992/6630/13622/65536 mbuf clusters in use (current/cache/total/max) 6928/6512 mbuf+clusters out of packet secondary zone in use (current/cache) 0/0/0/0 4k (page size) jumbo clusters in use (current/cache/total/max) 0/0/0/0 9k jumbo clusters in use (current/cache/total/max) 0/0/0/0 16k jumbo clusters in use (current/cache/total/max) 16112K/15489K/31601K bytes allocated to network (current/cache/total) 0/0/0 requests for mbufs denied (mbufs/clusters/mbuf+clusters) 0/0/0 requests for jumbo clusters denied (4k/9k/16k) 0/7/4608 sfbufs in use (current/peak/max) 0 requests for sfbufs denied 0 requests for sfbufs delayed 0 requests for I/O initiated by sendfile 1 calls to protocol drain routines Ifconfig shows vr0: flags=8843 mtu 1500 inet 66.90.101.146 netmask 0xffffff00 broadcast 66.90.101.255 ether 00:17:31:78:e0:f8 media: Ethernet autoselect (100baseTX ) status: active My loader.conf: kern.maxusers=256 kern.maxproc=32768 kern.ipc.nmbclusters=65536 kern.ipc.maxsockets=32768 sysctl.conf kern.maxprocperuid=32768 kern.ipc.somaxconn=32768 kern.ipc.maxsockbuf=16777216 net.inet.ip.portrange.first=30000 net.inet.ip.portrange.hifirst=30000 net.inet.ip.rtexpire= 1200 net.inet.ip.intr_queue_maxlen=1024 net.inet.tcp.rfc1323=1 net.inet.tcp.mssdflt=1460 net.inet.udp.recvspace=65535 net.inet.udp.maxdgram=57344 net.inet.tcp.sendspace=65535 net.inet.tcp.recvspace=65535 net.local.stream.recvspace=65535 net.local.stream.sendspace=65535 net.inet.tcp.keepidle=72000 net.inet.tcp.keepintvl=1800 net.inet.icmp.icmplim=300 net.inet.tcp.delayed_ack=0 net.inet.tcp.blackhole=2 net.inet.udp.blackhole=1 ................ This server is acting as socks5 proxy server connecting to 40-80 users, which will connect to more than 8000-11000 peers. All other servers can push close to 85mbit/sec but this one can only go to a max of 25mbit. Anyone? Is this configuration or hardware problem? Thanks