Hi,
I am hoping that someone has come across this weird happening with Dell
PowerEdge
1800.
We have one such server, with dual power supply, running FreeBSD 4.11-STABLE.
Spontaneously, the server does a hard boot and comes back up. /var/log/messages
only states the previous system shutdown was unexpected. This happens at random
times and is completely unpredictable. We have replaced all the RAM modules
with a completely different set, just to eliminate anything to do with faulty
modules, but this has not cured the problem.
The server has 7 disks on a RAID 5 set. A hard reboot definately calls for a
fsck, which makes the reboot process take forever. I have fsck_y_enable in
rc.conf, because otherwise someone will have to manually run fsck after these
spontaneous reboots!
I am considering a serial console option to see if I can capture
something, but apart from that I am at my wit's end reagrding this issue.
Here is the output of dmesg.boot:
Copyright (c) 1992-2005 The FreeBSD Project.
Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
The Regents of the University of California. All rights reserved.
FreeBSD 4.11-STABLE #12: Thu Apr 20 16:44:32 EAT 2006
[EMAIL PROTECTED]:/usr/obj/usr/src/sys/SRV4.x
Timecounter i8254 frequency 1193182 Hz
CPU: Intel(R) Xeon(TM) CPU 3.20GHz (3192.22-MHz 686-class CPU)
Origin = GenuineIntel Id = 0xf43 Stepping = 3
Features=0xbfebfbffFPU,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
Hyperthreading: 2 logical CPUs
real memory = 3757834240 (3669760K bytes)
avail memory = 3658661888 (3572912K bytes)
Preloaded elf kernel kernel at 0xc0414000.
Warning: Pentium 4 CPU: PSE disabled
VESA: v2.0, 16384k memory, flags:0x1, mode table:0xc0398502 (122)
VESA: ATI RADEON VE
netsmb_dev: loaded
Pentium Pro MTRR support enabled
md0: Malloc disk
Using $PIR table, 25 entries at 0xc00fb750
npx0: math processor on motherboard
npx0: INT 16 interface
pcib0: Host to PCI bridge on motherboard
pci0: PCI bus on pcib0
pcib1: PCI to PCI bridge (vendor=8086 device=3595) irq 0 at device 2.0 on pci0
pci1: PCI bus on pcib1
pcib2: PCI to PCI bridge (vendor=8086 device=0330) at device 0.0 on pci1
pci2: PCI bus on pcib2
amr0: LSILogic MegaRAID 1.51 mem 0xfe9c-0xfe9f,0xfa0f-0xfa0f
irq 7 at device 14.0 on pci2
amr0: LSILogic PERC 4e/Di Firmware 521X, BIOS H430, 256MB RAM
pcib3: PCI to PCI bridge (vendor=8086 device=0332) at device 0.2 on pci1
pci3: PCI bus on pcib3
pcib4: PCI to PCI bridge (vendor=8086 device=3596) irq 0 at device 3.0 on pci0
pci4: PCI bus on pcib4
pcib5: PCI to PCI bridge (vendor=8086 device=0329) at device 0.0 on pci4
pci5: PCI bus on pcib5
pcib6: PCI to PCI bridge (vendor=8086 device=032a) at device 0.2 on pci4
pci6: PCI bus on pcib6
pcib7: PCI to PCI bridge (vendor=8086 device=3597) irq 0 at device 4.0 on pci0
pci7: PCI bus on pcib7
pcib8: PCI to PCI bridge (vendor=8086 device=3598) irq 0 at device 5.0 on pci0
pci10: PCI bus on pcib8
pcib9: PCI to PCI bridge (vendor=8086 device=0329) at device 0.0 on pci10
pci11: PCI bus on pcib9
em0: Intel(R) PRO/1000 Network Connection, Version - 2.1.7 port 0xdcc0-0xdcff
mem 0xfe4e-0xfe4f irq 11 at device 7.0 on pci11
em0: Speed:N/A Duplex:N/A
pcib10: PCI to PCI bridge (vendor=8086 device=032a) at device 0.2 on pci10
pci12: PCI bus on pcib10
em1: Intel(R) PRO/1000 Network Connection, Version - 2.1.7 port 0xccc0-0xccff
mem 0xfe2e-0xfe2f irq 11 at device 8.0 on pci12
em1: Speed:N/A Duplex:N/A
pcib11: PCI to PCI bridge (vendor=8086 device=3599) irq 0 at device 6.0 on
pci0
pci13: PCI bus on pcib11
uhci0: Intel 82801EB (ICH5) USB controller USB-A port 0x9ce0-0x9cff irq 11 at
device 29.0 on pci0
usb0: Intel 82801EB (ICH5) USB controller USB-A on uhci0
usb0: USB revision 1.0
uhub0: 2 ports with 2 removable, self powered
uhci1: Intel 82801EB (ICH5) USB controller USB-B port 0x9cc0-0x9cdf irq 10 at
device 29.1 on pci0
usb1: Intel 82801EB (ICH5) USB controller USB-B on uhci1
usb1: USB revision 1.0
uhub1: 2 ports with 2 removable, self powered
uhci2: Intel 82801EB (ICH5) USB controller USB-C port 0x9ca0-0x9cbf irq 7 at
device 29.2 on pci0
usb2: Intel 82801EB (ICH5) USB controller USB-C on uhci2
usb2: USB revision 1.0
uhub2: 2 ports with 2 removable, self powered
pci0: USB controller at 29.7 irq 3
pcib12: Intel 82801BA/BAM (ICH2) Hub to PCI bridge at device 30.0 on pci0
pci16: PCI bus on pcib12
pci16: ATI model 5159 graphics accelerator at 13.0 irq 7
isab0: PCI to ISA bridge (vendor=8086 device=24d0) at device 31.0 on pci0
isa0: ISA bus on isab0
atapci0: Intel ICH5 ATA100 controller port
0xfc00-0xfc0f,0-0x3,0-0x7,0-0x3,0-0x7 irq 0 at device 31.1 on pci0
ata0: at 0x1f0 irq 14 on atapci0
ata1: at 0x170 irq 15 on atapci0
orm0: Option ROMs at iomem
0xc-0xcafff,0xcb000-0xcbfff,0xcc000-0xccfff,0xec000-0xe on isa0
pmtimer0 on isa0
fdc0: NEC 72065B or clone at port 0x3f0-0x3f5,0x3f7 irq 6 drq 2 on
