无缘无故会重启

sambohuang

message

May 13 15:35:08 v01 syslogd: kernel boot file is /boot/kernel/kernel
May 13 15:35:08 v01 kernel: Copyright (c) 1992-2007 The FreeBSD Project.
May 13 15:35:08 v01 kernel: Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
May 13 15:35:08 v01 kernel: The Regents of the University of California. All rights reserved.
May 13 15:35:08 v01 kernel: FreeBSD is a registered trademark of The FreeBSD Foundation.
May 13 15:35:08 v01 kernel: FreeBSD 6.2-RELEASE #0: Fri Jan 12 11:05:30 UTC 2007
May 13 15:35:08 v01 kernel: root@dessler.cse.buffalo.edu:/usr/obj/usr/src/sys/SMP
May 13 15:35:08 v01 kernel: Timecounter "i8254" frequency 1193182 Hz quality 0
May 13 15:35:08 v01 kernel: CPU: Intel(R) Xeon(R) CPU           X3210  @ 2.13GHz (2132.27-MHz 686-class CPU)
May 13 15:35:08 v01 kernel: Origin = "GenuineIntel"  Id = 0x6f7  Stepping = 7
May 13 15:35:08 v01 kernel: Features=0xbfebfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE>
May 13 15:35:08 v01 kernel: Features2=0xe3bd<SSE3,RSVD2,MON,DS_CPL,VMX,EST,TM2,<b9>,CX16,<b14>,<b15>>
May 13 15:35:08 v01 kernel: AMD Features=0x20100000<NX,LM>
May 13 15:35:08 v01 kernel: AMD Features2=0x1<LAHF>
May 13 15:35:08 v01 kernel: Cores per package: 4
May 13 15:35:08 v01 kernel: real memory  = 3755974656 (3581 MB)
May 13 15:35:08 v01 kernel: avail memory = 3675799552 (3505 MB)
May 13 15:35:08 v01 kernel: ACPI APIC Table: <INTEL  S3200SHL>
May 13 15:35:08 v01 kernel: FreeBSD/SMP: Multiprocessor System Detected: 4 CPUs
May 13 15:35:08 v01 kernel: cpu0 (BSP): APIC ID:  0
May 13 15:35:08 v01 kernel: cpu1 (AP): APIC ID:  1
May 13 15:35:08 v01 kernel: cpu2 (AP): APIC ID:  2
May 13 15:35:08 v01 kernel: cpu3 (AP): APIC ID:  3
May 13 15:35:08 v01 kernel: ioapic0: Changing APIC ID to 5
May 13 15:35:08 v01 kernel: ioapic0 <Version 2.0> irqs 0-23 on motherboard
May 13 15:35:08 v01 kernel: lapic0: Forcing LINT1 to edge trigger
May 13 15:35:08 v01 kernel: kbd1 at kbdmux0
May 13 15:35:08 v01 kernel: ath_hal: 0.9.17.2 (AR5210, AR5211, AR5212, RF5111, RF5112, RF2413, RF5413)
May 13 15:35:08 v01 kernel: acpi0: <INTEL S3200SHL> on motherboard
May 13 15:35:08 v01 kernel: acpi0: Power Button (fixed)
May 13 15:35:08 v01 kernel: Timecounter "ACPI-fast" frequency 3579545 Hz quality 1000
May 13 15:35:08 v01 kernel: acpi_timer0: <24-bit timer at 3.579545MHz> port 0x408-0x40b on acpi0
May 13 15:35:08 v01 kernel: cpu0: <ACPI CPU> on acpi0
May 13 15:35:08 v01 kernel: acpi_perf0: <ACPI CPU Frequency Control> on cpu0
May 13 15:35:08 v01 kernel: acpi_perf0: failed in PERF_STATUS attach
May 13 15:35:08 v01 kernel: device_attach: acpi_perf0 attach returned 6
May 13 15:35:08 v01 kernel: acpi_perf0: <ACPI CPU Frequency Control> on cpu0
May 13 15:35:08 v01 kernel: acpi_perf0: failed in PERF_STATUS attach
May 13 15:35:08 v01 kernel: device_attach: acpi_perf0 attach returned 6
May 13 15:35:08 v01 kernel: cpu1: <ACPI CPU> on acpi0
May 13 15:35:08 v01 kernel: acpi_perf1: <ACPI CPU Frequency Control> on cpu1
May 13 15:35:08 v01 kernel: acpi_perf1: failed in PERF_STATUS attach
May 13 15:35:08 v01 kernel: device_attach: acpi_perf1 attach returned 6
May 13 15:35:08 v01 kernel: acpi_perf1: <ACPI CPU Frequency Control> on cpu1
May 13 15:35:08 v01 kernel: acpi_perf1: failed in PERF_STATUS attach
May 13 15:35:08 v01 kernel: device_attach: acpi_perf1 attach returned 6
May 13 15:35:08 v01 kernel: cpu2: <ACPI CPU> on acpi0
May 13 15:35:08 v01 kernel: acpi_perf2: <ACPI CPU Frequency Control> on cpu2
May 13 15:35:08 v01 kernel: acpi_perf2: failed in PERF_STATUS attach
May 13 15:35:08 v01 kernel: device_attach: acpi_perf2 attach returned 6
May 13 15:35:08 v01 kernel: acpi_perf2: <ACPI CPU Frequency Control> on cpu2
May 13 15:35:08 v01 kernel: acpi_perf2: failed in PERF_STATUS attach
May 13 15:35:08 v01 kernel: device_attach: acpi_perf2 attach returned 6
May 13 15:35:08 v01 kernel: cpu3: <ACPI CPU> on acpi0
May 13 15:35:08 v01 kernel: acpi_perf3: <ACPI CPU Frequency Control> on cpu3
May 13 15:35:08 v01 kernel: acpi_perf3: failed in PERF_STATUS attach
May 13 15:35:08 v01 kernel: device_attach: acpi_perf3 attach returned 6
May 13 15:35:08 v01 kernel: acpi_perf3: <ACPI CPU Frequency Control> on cpu3
May 13 15:35:08 v01 kernel: acpi_perf3: failed in PERF_STATUS attach
May 13 15:35:08 v01 kernel: device_attach: acpi_perf3 attach returned 6
May 13 15:35:08 v01 kernel: acpi_button0: <Sleep Button> on acpi0
May 13 15:35:08 v01 kernel: acpi_button1: <Power Button> on acpi0
May 13 15:35:08 v01 kernel: pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0
May 13 15:35:08 v01 kernel: pci0: <ACPI PCI bus> on pcib0
May 13 15:35:08 v01 kernel: pci0: <network, ethernet> at device 25.0 (no driver attached)
May 13 15:35:08 v01 kernel: uhci0: <UHCI (generic) USB controller> port 0x20c0-0x20df irq 18 at device 26.0 on pci0
May 13 15:35:08 v01 kernel: uhci0: [GIANT-LOCKED]
May 13 15:35:08 v01 kernel: usb0: <UHCI (generic) USB controller> on uhci0
May 13 15:35:08 v01 kernel: usb0: USB revision 1.0
May 13 15:35:08 v01 kernel: uhub0: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
May 13 15:35:08 v01 kernel: uhub0: 2 ports with 2 removable, self powered
May 13 15:35:08 v01 kernel: uhci1: <UHCI (generic) USB controller> port 0x20a0-0x20bf irq 21 at device 26.1 on pci0
May 13 15:35:08 v01 kernel: uhci1: [GIANT-LOCKED]
May 13 15:35:08 v01 kernel: usb1: <UHCI (generic) USB controller> on uhci1
May 13 15:35:08 v01 kernel: usb1: USB revision 1.0
May 13 15:35:08 v01 kernel: uhub1: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
May 13 15:35:08 v01 kernel: uhub1: 2 ports with 2 removable, self powered
May 13 15:35:08 v01 kernel: uhci2: <UHCI (generic) USB controller> port 0x2080-0x209f irq 17 at device 26.2 on pci0
May 13 15:35:08 v01 kernel: uhci2: [GIANT-LOCKED]
May 13 15:35:08 v01 kernel: usb2: <UHCI (generic) USB controller> on uhci2
May 13 15:35:08 v01 kernel: usb2: USB revision 1.0
May 13 15:35:08 v01 kernel: uhub2: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
May 13 15:35:08 v01 kernel: uhub2: 2 ports with 2 removable, self powered
May 13 15:35:08 v01 kernel: ehci0: <EHCI (generic) USB 2.0 controller> mem 0xe1a21400-0xe1a217ff irq 17 at device 26.7 on pci0
May 13 15:35:08 v01 kernel: ehci0: [GIANT-LOCKED]
May 13 15:35:08 v01 kernel: usb3: EHCI version 1.0
May 13 15:35:08 v01 kernel: usb3: companion controllers, 2 ports each: usb0 usb1 usb2
May 13 15:35:08 v01 kernel: usb3: <EHCI (generic) USB 2.0 controller> on ehci0
May 13 15:35:08 v01 kernel: usb3: USB revision 2.0
May 13 15:35:08 v01 kernel: uhub3: Intel EHCI root hub, class 9/0, rev 2.00/1.00, addr 1
May 13 15:35:08 v01 kernel: uhub3: 6 ports with 6 removable, self powered
May 13 15:35:08 v01 kernel: pcib1: <ACPI PCI-PCI bridge> irq 17 at device 28.0 on pci0
May 13 15:35:08 v01 kernel: pci1: <ACPI PCI bus> on pcib1
May 13 15:35:08 v01 kernel: pcib2: <ACPI PCI-PCI bridge> irq 17 at device 28.4 on pci0
May 13 15:35:08 v01 kernel: pci2: <ACPI PCI bus> on pcib2
May 13 15:35:08 v01 kernel: pci2: <display, VGA> at device 0.0 (no driver attached)
May 13 15:35:08 v01 kernel: uhci3: <UHCI (generic) USB controller> port 0x2060-0x207f irq 23 at device 29.0 on pci0
May 13 15:35:08 v01 kernel: uhci3: [GIANT-LOCKED]
May 13 15:35:08 v01 kernel: usb4: <UHCI (generic) USB controller> on uhci3
May 13 15:35:08 v01 kernel: usb4: USB revision 1.0
May 13 15:35:08 v01 kernel: uhub4: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
May 13 15:35:08 v01 kernel: uhub4: 2 ports with 2 removable, self powered
May 13 15:35:08 v01 kernel: uhci4: <UHCI (generic) USB controller> port 0x2040-0x205f irq 19 at device 29.1 on pci0
May 13 15:35:08 v01 kernel: uhci4: [GIANT-LOCKED]
May 13 15:35:08 v01 kernel: usb5: <UHCI (generic) USB controller> on uhci4
May 13 15:35:08 v01 kernel: usb5: USB revision 1.0
May 13 15:35:08 v01 kernel: uhub5: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
May 13 15:35:08 v01 kernel: uhub5: 2 ports with 2 removable, self powered
May 13 15:35:08 v01 kernel: uhci5: <UHCI (generic) USB controller> port 0x2020-0x203f irq 18 at device 29.2 on pci0
May 13 15:35:08 v01 kernel: uhci5: [GIANT-LOCKED]
May 13 15:35:08 v01 kernel: usb6: <UHCI (generic) USB controller> on uhci5
May 13 15:35:08 v01 kernel: usb6: USB revision 1.0
May 13 15:35:08 v01 kernel: uhub6: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
May 13 15:35:08 v01 kernel: uhub6: 2 ports with 2 removable, self powered
May 13 15:35:08 v01 kernel: ehci1: <EHCI (generic) USB 2.0 controller> mem 0xe1a21000-0xe1a213ff irq 23 at device 29.7 on pci0
May 13 15:35:08 v01 kernel: ehci1: [GIANT-LOCKED]
May 13 15:35:08 v01 kernel: usb7: EHCI version 1.0
May 13 15:35:08 v01 kernel: usb7: companion controllers, 2 ports each: usb4 usb5 usb6
May 13 15:35:08 v01 kernel: usb7: <EHCI (generic) USB 2.0 controller> on ehci1
May 13 15:35:08 v01 kernel: usb7: USB revision 2.0
May 13 15:35:08 v01 kernel: uhub7: Intel EHCI root hub, class 9/0, rev 2.00/1.00, addr 1
May 13 15:35:08 v01 kernel: uhub7: 6 ports with 6 removable, self powered
May 13 15:35:08 v01 kernel: pcib3: <ACPI PCI-PCI bridge> at device 30.0 on pci0
May 13 15:35:08 v01 kernel: pci3: <ACPI PCI bus> on pcib3
May 13 15:35:08 v01 kernel: em0: <Intel(R) PRO/1000 Network Connection Version - 6.2.9> port 0x1000-0x103f mem 0xe1920000-0xe193ffff,0xe1900000-0xe191ffff irq 18 at device 2.0 on pci3
May 13 15:35:08 v01 kernel: em0: Ethernet address: 00:15:17:28:7d:db
May 13 15:35:08 v01 kernel: isab0: <PCI-ISA bridge> at device 31.0 on pci0
May 13 15:35:08 v01 kernel: isa0: <ISA bus> on isab0
May 13 15:35:08 v01 kernel: atapci0: <GENERIC ATA controller> port 0x1f0-0x1f7,0x3f6,0x170-0x177,0x376,0x2430-0x243f,0x2420-0x242f irq 21 at device 31.2 on pci0
May 13 15:35:08 v01 kernel: ata0: <ATA channel 0> on atapci0
May 13 15:35:08 v01 kernel: ata1: <ATA channel 1> on atapci0
May 13 15:35:08 v01 kernel: pci0: <serial bus, SMBus> at device 31.3 (no driver attached)
May 13 15:35:08 v01 kernel: atapci1: <GENERIC ATA controller> port 0x2448-0x244f,0x2464-0x2467,0x2440-0x2447,0x2460-0x2463,0x2410-0x241f,0x2400-0x240f irq 21 at device 31.5 on pci0
May 13 15:35:08 v01 kernel: ata2: <ATA channel 0> on atapci1
May 13 15:35:08 v01 kernel: ata3: <ATA channel 1> on atapci1
May 13 15:35:08 v01 kernel: sio0: <16550A-compatible COM port> port 0x3f8-0x3ff irq 4 flags 0x10 on acpi0
May 13 15:35:08 v01 kernel: sio0: type 16550A
May 13 15:35:08 v01 kernel: sio1: <16550A-compatible COM port> port 0x2f8-0x2ff irq 3 on acpi0
May 13 15:35:08 v01 kernel: sio1: type 16550A
May 13 15:35:08 v01 kernel: atkbdc0: <Keyboard controller (i8042)> port 0x60,0x64 irq 1 on acpi0
May 13 15:35:08 v01 kernel: atkbd0: <AT Keyboard> irq 1 on atkbdc0
May 13 15:35:08 v01 kernel: kbd0 at atkbd0
May 13 15:35:08 v01 kernel: atkbd0: [GIANT-LOCKED]
May 13 15:35:08 v01 kernel: fdc0: <floppy drive controller> port 0x3f0-0x3f5,0x3f0 irq 6 drq 2 on acpi0
May 13 15:35:08 v01 kernel: fdc0: [FAST]
May 13 15:35:08 v01 kernel: pmtimer0 on isa0
May 13 15:35:08 v01 kernel: orm0: <ISA Option ROMs> at iomem 0xc0000-0xc7fff,0xc8000-0xc8fff,0xc9000-0xc9fff on isa0
May 13 15:35:08 v01 kernel: ppc0: parallel port not found.
May 13 15:35:08 v01 kernel: sc0: <System console> at flags 0x100 on isa0
May 13 15:35:08 v01 kernel: sc0: VGA <16 virtual consoles, flags=0x300>
May 13 15:35:08 v01 kernel: vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0
May 13 15:35:08 v01 kernel: Timecounters tick every 1.000 msec
May 13 15:35:08 v01 kernel: ad0: 238475MB <Seagate ST3250310NS SN05> at ata0-master UDMA33
May 13 15:35:08 v01 kernel: acd0: CDROM <CD-224E/2.7B> at ata1-master UDMA33
May 13 15:35:08 v01 kernel: lapic1: Forcing LINT1 to edge trigger
May 13 15:35:08 v01 kernel: SMP: AP CPU #1 Launched!
May 13 15:35:08 v01 kernel: lapic3: Forcing LINT1 to edge trigger
May 13 15:35:08 v01 kernel: SMP: AP CPU #3 Launched!
May 13 15:35:08 v01 kernel: lapic2: Forcing LINT1 to edge trigger
May 13 15:35:08 v01 kernel: SMP: AP CPU #2 Launched!
May 13 15:35:08 v01 kernel: Trying to mount root from ufs:/dev/ad0s1a
May 13 15:35:08 v01 kernel: WARNING: / was not properly dismounted
May 13 15:35:08 v01 kernel: WARNING: /tmp was not properly dismounted
May 13 15:35:08 v01 kernel: WARNING: /usr was not properly dismounted
May 13 15:35:08 v01 kernel: WARNING: /var was not properly dismounted
May 13 15:35:10 v01 kernel: em0: link state changed to UP
May 13 15:35:39 v01 su: admin to root on /dev/ttyp0

axlrose

像这种情况我觉得首先检查一下BIOS里的设置，天气热了，会不会是温度导致bios让机器重启？
另外，我以前在linux下遇到过reiserfs文件系统出错，导致无规率的重启，后来修复一下就OK了
暂时只想到这些，等高人来诊断下了

zhengwei_zw

温度
磁盘
负载
内存
。。。。。。。。。。。。

这种现象的原因很多

qq830406

检下内存

smilecat

路过学习一下！

fender0107401

天热吧。