From owner-freebsd-questions@FreeBSD.ORG Fri Mar 11 12:07:35 2005 Return-Path: Delivered-To: freebsd-questions@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 718E816A4CE for ; Fri, 11 Mar 2005 12:07:35 +0000 (GMT) Received: from lust.icc.ru (lust.icc.ru [195.206.40.177]) by mx1.FreeBSD.org (Postfix) with ESMTP id 8703643D4C for ; Fri, 11 Mar 2005 12:07:34 +0000 (GMT) (envelope-from xeon@dsi.ru) Received: from drweb by lust.icc.ru with drweb-scanned (Exim 4.43 (FreeBSD)) id 1D9ivR-0003KD-JA; Fri, 11 Mar 2005 20:07:29 +0800 Received: from xeon.dsi ([192.168.1.179]) by lust.icc.ru with esmtp (Exim 4.43 (FreeBSD)) id 1D9ivR-0003Jx-DW; Fri, 11 Mar 2005 20:07:29 +0800 Date: Fri, 11 Mar 2005 20:07:24 +0800 From: Dmitry Kozhevnikov X-Mailer: The Bat! (v3.0.1.33) Professional Organization: DSI X-Priority: 3 (Normal) Message-ID: <1766688632.20050311200724@dsi.ru> To: "Giovanni P. Tirloni" In-Reply-To: <42318688.4010405@tirloni.org> References: <42318688.4010405@tirloni.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit cc: questions@freebsd.org Subject: Re[2]: Strange load averages on 5.3-STABLE X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list Reply-To: Dmitry Kozhevnikov List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 11 Mar 2005 12:07:35 -0000 Sometimes I get strange effects on 5.3-STABLE too. So I use tag=RELENG_5_3 and have no such troubles. Try this, maybe sources was broken a little that time? GPT> Dmitry Kozhevnikov wrote: >>please show us >>1. cat /var/run/dmesg.boot >>2. uname -a >>3. egrep "(^REVISION|^BRANCH)" /usr/src/sys/conf/newvers.sh >> >>GPT> David Fleck wrote: >>>> On Thu, 10 Mar 2005, Michael Ross wrote: >>>> >>>>>> last pid: 771; load averages: 176.65, 770.13, 926.55 up 0+00:03:13 >>>>>> 08:11:07 >>>>>> >>>>> Your may have compiled kernel and userland from different sources. >>>>> " and programs like ps(1) and top(1) will fail to work until the >>>>> kernel and source code versions are the same." from the handbook is >>>>> what comes to my mind. >> >>GPT> I've compiled from the same source. >> >>>> I've also seen ridiculously-high load numbers when NFS-mounted >>>> filesystems are inaccessible. Usually that degrades system >>performance, >>>> though. >> >>GPT> It's strange because everything is working fine and I don't use >>NFS on >>GPT> it. For example, the load hits 900 and suddenly it's 3. GPT> # uname -a GPT> FreeBSD srv-02.bs2.local 5.3-STABLE FreeBSD 5.3-STABLE #6: Mon Feb 14 GPT> 09:32:36 BRST 2005 GPT> root@srv-02.local:/usr/obj/usr/src/sys/SRV-02-LOCAL i386 GPT> # egrep "(^REVISION|^BRANCH)" /usr/src/sys/conf/newvers.sh GPT> REVISION="5.3" GPT> BRANCH="STABLE" GPT> # cat /var/run/dmesg.boot GPT> Copyright (c) 1992-2005 The FreeBSD Project. GPT> Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994 GPT> The Regents of the University of California. All rights reserved. GPT> FreeBSD 5.3-STABLE #6: Mon Feb 14 09:32:36 BRST 2005 GPT> root@srv-02.local:/usr/obj/usr/src/sys/SRV-02-LOCAL GPT> ACPI APIC Table: GPT> Timecounter "i8254" frequency 1193182 Hz quality 0 GPT> CPU: Intel(R) Pentium(R) 4 CPU 2.26GHz (2261.01-MHz 686-class CPU) GPT> Origin = "GenuineIntel" Id = 0xf25 Stepping = 5 GPT> Features=0xbfebfbff GPT> real memory = 268369920 (255 MB) GPT> avail memory = 257159168 (245 MB) GPT> ioapic0 irqs 0-23 on motherboard GPT> netsmb_dev: loaded GPT> npx0: [FAST] GPT> npx0: on motherboard GPT> npx0: INT 16 interface GPT> acpi0: on motherboard GPT> acpi0: Power Button (fixed) GPT> Timecounter "ACPI-fast" frequency 3579545 Hz quality 1000 GPT> acpi_timer0: <24-bit timer at 3.579545MHz> port 0x408-0x40b on acpi0 GPT> cpu0: on acpi0 GPT> acpi_button0: on acpi0 GPT> acpi_button1: on acpi0 GPT> pcib0: port 0xcf8-0xcff on acpi0 GPT> pci0: on pcib0 GPT> agp0: mem 0xf0000000-0xf7ffffff at GPT> device 0.0 on pci0 GPT> pcib1: at device 1.0 on pci0 GPT> pci1: on pcib1 GPT> pci1: at device 0.0 (no driver attached) GPT> pcib2: at device 30.0 on pci0 GPT> pci2: on pcib2 GPT> rl0: port 0xb000-0xb0ff mem GPT> 0xfa000000-0xfa0000ff irq 20 at device 2.0 on pci2 GPT> miibus0: on rl0 GPT> rlphy0: on miibus0 GPT> rlphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto GPT> rl0: Ethernet address: 00:e0:7d:d7:e0:5f GPT> rl1: port 0xb400-0xb4ff mem GPT> 0xfa001000-0xfa0010ff irq 23 at device 9.0 on pci2 GPT> miibus1: on rl1 GPT> rlphy1: on miibus1 GPT> rlphy1: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto GPT> rl1: Ethernet address: 00:0d:87:47:56:a0 GPT> isab0: at device 31.0 on pci0 GPT> isa0: on isab0 GPT> atapci0: port GPT> 0xf000-0xf00f,0x376,0x170-0x177,0x3f6,0x1f0-0x1f7 at device 31.1 on pci0 GPT> ata0: channel #0 on atapci0 GPT> ata1: channel #1 on atapci0 GPT> pci0: at device 31.3 (no driver attached) GPT> acpi_tz0: on acpi0 GPT> sio0: <16550A-compatible COM port> port 0x3f8-0x3ff irq 4 flags 0x10 on GPT> acpi0 GPT> sio0: type 16550A GPT> orm0: at iomem 0xc0000-0xcffff on isa0 GPT> pmtimer0 on isa0 GPT> atkbdc0: at port 0x64,0x60 on isa0 GPT> atkbd0: irq 1 on atkbdc0 GPT> kbd0 at atkbd0 GPT> atkbd0: [GIANT-LOCKED] GPT> sc0: at flags 0x100 on isa0 GPT> sc0: VGA <16 virtual consoles, flags=0x300> GPT> sio1: configured irq 3 not in bitmap of probed irqs 0 GPT> sio1: port may not be enabled GPT> vga0: at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0 GPT> Timecounter "TSC" frequency 2261014504 Hz quality 800 GPT> Timecounters tick every 10.000 msec GPT> ad0: 38204MB [77622/16/63] at ata0-master UDMA100 GPT> ad2: 38166MB [77545/16/63] at ata1-master UDMA100 GPT> Mounting root from ufs:/dev/ad0s1a