From owner-freebsd-questions@FreeBSD.ORG Sun Mar 7 02:24:31 2004 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 E2BAC16A4CE for ; Sun, 7 Mar 2004 02:24:31 -0800 (PST) Received: from mail.primorye.ru (mail.primorye.ru [212.122.1.3]) by mx1.FreeBSD.org (Postfix) with ESMTP id 237AD43D1D for ; Sun, 7 Mar 2004 02:24:30 -0800 (PST) (envelope-from mikh@vlad.ru) Received: from exim (helo=mail.primorye.ru) by mail.primorye.ru with local-smtp (Exim 4.30; FreeBSD) id 1AzvSO-0008Po-3F for freebsd-questions@freebsd.org; Sun, 07 Mar 2004 20:24:28 +1000 Received: from mich.vmts.ru ([212.122.2.250]) by mail.primorye.ru with esmtp (Exim 4.30; FreeBSD) id 1AzvSN-0008PP-Gw for freebsd-questions@freebsd.org; Sun, 07 Mar 2004 20:24:27 +1000 Date: Sun, 7 Mar 2004 20:25:40 +1000 From: =?Windows-1251?B?zOj14Ov79w==?= X-Priority: 3 (Normal) Message-ID: <1154596507.20040307202540@vlad.ru> To: freebsd-questions@freebsd.org MIME-Version: 1.0 Content-Type: text/plain; charset=Windows-1251 Content-Transfer-Encoding: 8bit X-AVP: added by mail.primorye.ru Subject: FreeBSD Crashes X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list Reply-To: =?Windows-1251?B?zOj14Ov79w==?= List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 07 Mar 2004 10:24:32 -0000 Hello dear Subscribers! I have mail-server (~ 20000 users, exim/cyrrus imap/webmail/LDAP auth) under FreeBSD 5.2 box with last patches. After 3 weeks of normal fly it`s crash twice a day. systat -vmstat at ssh-console before crash shows this: 1 users Load 0.25 0.14 0.12 Mar 7 19:27 Mem:KB REAL VIRTUAL VN PAGER SWAP PAGER Tot Share Tot Share Free in out in out Act 383248 5716 1355036 8340 713528 count All 1309940 26832 2358124 67152 pages 2824 zfod Interrupts Proc:r p d s w Csw Trp Sys Int Sof Flt 2470 cow 2007 total 14 470486605 36239 701122723 2785 651 7136 280936 wire 1: atkb 342280 act 180 8: rtc 50.2%Sys 3.6%Intr 7.5%User 0.0%Nice 38.6%Idl 685692 inact 9: acpi | | | | | | | | | | cache 13: npx =========================++>>>> 746492 free stray 1 daefr 15: ata Namei Name-cache Dir-cache 741 prcfr 1452 30: em0 Calls hits % hits % react 235 49: ahd 173348 162134 94 pdwak 50: ahd pdpgs 140 0: clk Disks da0 da1 da2 pass0 pass1 pass2 pass3 intrn KB/t 10.81 11.37 0.00 0.00 0.00 0.00 0.00 204096 buf tps 164 5 0 0 0 0 0 1094 dirtybuf MB/s 1.73 0.06 0.00 0.00 0.00 0.00 0.00 161230 desiredvnodes % busy 13 1 0 0 0 0 0 47511 numvnodes 37 freevnodes Can you tell me, why system used so much name-cache and network card interrupts, I think it`s a cause of crash :-( Any comments ? My system configuration: FreeBSD mail.domain.com 5.2-RELEASE FreeBSD 5.2-RELEASE #10: Sun Mar 7 09:47:36 VLAT 2004 and@domain.com :/usr/src/sys/i386/compile/MAIL i386 CPU: Intel(R) Xeon(TM) CPU 2.40GHz (2392.29-MHz 686-class CPU) Origin = "GenuineIntel" Id = 0xf25 Stepping = 5 Features=0xbfebfbff Hyperthreading: 2 logical CPUs real memory = 2147418112 (2047 MB) avail memory = 2078699520 (1982 MB) ACPI APIC Table: FreeBSD/SMP: Multiprocessor System Detected: 4 CPUs acpi0: on motherboard pcibios: BIOS version 2.10 Using $PIR table, 19 entries at 0x800f3630 acpi0: Power Button (fixed) Timecounter "ACPI-fast" frequency 3579545 Hz quality 1000 acpi_timer0: <24-bit timer at 3.579545MHz> port 0x408-0x40b on acpi0 acpi_cpu0: on acpi0 acpi_cpu1: on acpi0 acpi_cpu2: on acpi0 acpi_cpu3: on acpi0 pcib0: port 0xcf8-0xcff on acpi0 pci0: on pcib0 pci0: at device 0.1 (no driver attached) pcib1: at device 3.0 on pci0 pcib1: could not get PCI interrupt routing table for \\_SB_.PCI0.P0P5 - AE_NOT_FOUND pci2: on pcib1 pci2: at device 28.0 (no driver attached) pcib2: at device 29.0 on pci2 pci4: on pcib2 ahd0: port 0x4000-0x40ff,0x3800-0x38ff mem 0xfe9d0000-0xfe9d1fff irq 50 at device 7.0 on pci4 aic7902: Ultra320 Wide Channel A, SCSI Id=7, PCI-X 67-100Mhz, 512 SCBs ahd1: port 0x3400-0x34ff,0x3000-0x30ff mem 0xfe9e0000-0xfe9e1fff irq 49 at device 7.1 on pci4 aic7902: Ultra320 Wide Channel B, SCSI Id=7, PCI-X 67-100Mhz, 512 SCBs pci2: at device 30.0 (no driver attached) pcib3: at device 31.0 on pci2 pci3: on pcib3 em0: port 0x2040-0x207f mem 0xfe6c0000-0xfe6dffff irq 30 at device 7.0 on pci3 em0: Speed:N/A Duplex:N/A em1: port 0x2000-0x203f mem 0xfe6e0000-0xfe6fffff irq 31 at device 7.1 on pci3 em1: Speed:N/A Duplex:N/A pci0: at device 3.1 (no driver attached) pci0: at device 29.0 (no driver attached) pci0: at device 29.1 (no driver attached) pcib4: at device 30.0 on pci0 pci1: on pcib4 pci1: at device 12.0 (no driver attached) isab0: at device 31.0 on pci0 isa0: on isab0 atapci0: port 0x3a0-0x3af,0-0x3,0-0x7,0-0x3,0-0x7 at device 31.1 on pci0 ata0: at 0x1f0 irq 14 on atapci0 ata0: [MPSAFE] ata1: at 0x170 irq 15 on atapci0 ata1: [MPSAFE] pci0: at device 31.3 (no driver attached) atkbdc0: port 0x64,0x60 irq 1 on acpi0 atkbd0: flags 0x1 irq 1 on atkbdc0 kbd0 at atkbd0 acpi_ec0: port 0xca7,0xca6 on acpi0 pmtimer0 on isa0 orm0: