Date: Wed, 05 Apr 2006 16:58:51 +0200 From: "=?iso-8859-15?Q?Jos=E9?= M. =?iso-8859-15?Q?Fandi=F1o?=" <freebsd4@fadesa.es> To: freebsd-stable@freebsd.org Subject: GEOM_RAID3: Device datos is broken, too few valid components Message-ID: <4433DB2B.7753D2C3@fadesa.es>
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Hello list,
Last night one disk of my desktop machine dead causing a hard lock of the
computer. It was a component of a mirror volume so it wasn't as serious as
it initially looked.
Unfortunately, the metadata structure of my data partition (a geom raid3
array with tree components ) seems to be corrupted by this hard lock,
the following message is scrolled constantly on the screen:
GEOM_RAID3: Device datos created (id=3217021940).
GEOM_RAID3: Device datos: provider ad6s2 detected.
GEOM_RAID3: Device datos: provider ad5s2 detected.
GEOM_RAID3: Device datos: provider ad4s2 detected.
GEOM_RAID3: Component ad6s2 (device datos) broken, skipping.
GEOM_RAID3: Component ad4s2 (device datos) broken, skipping.
GEOM_RAID3: Device datos is broken, too few valid components.
GEOM_RAID3: Device datos destroyed.
Checking the search engine results it isn't a very usual problem, the advice
in the returned hits is rerunning "graid label -h datos ad4s2 ad5s2 ad6s2",
but before of erasing all my data I would like to ask to list members.
How dangerous is running the mentioned command in this context?
Thank you.
Copyright (c) 1992-2006 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 6.1-PRERELEASE #2: Fri Mar 24 01:46:58 CET 2006
root@:/usr/local/obj/usr/local/src/sys/HOME
ACPI APIC Table: <Nvidia AWRDACPI>
Timecounter "i8254" frequency 1193182 Hz quality 0
CPU: AMD Athlon(tm) XP 2800+ (2079.56-MHz 686-class CPU)
Origin = "AuthenticAMD" Id = 0x6a0 Stepping = 0
Features=0x383fbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR,SSE>
AMD Features=0xc0400800<SYSCALL,MMX+,3DNow+,3DNow>
real memory = 536805376 (511 MB)
avail memory = 515940352 (492 MB)
ioapic0 <Version 1.1> irqs 0-23 on motherboard
bktr_mem: memory holder loaded
npx0: [FAST]
npx0: <math processor> on motherboard
npx0: INT 16 interface
acpi0: <Nvidia AWRDACPI> on motherboard
acpi0: Power Button (fixed)
Timecounter "ACPI-fast" frequency 3579545 Hz quality 1000
acpi_timer0: <24-bit timer at 3.579545MHz> port 0x1008-0x100b on acpi0
cpu0: <ACPI CPU> on acpi0
acpi_button0: <Power Button> on acpi0
pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff,0xcf0-0xcf3 on acpi0
pci0: <ACPI PCI bus> on pcib0
agp0: <NVIDIA nForce2 AGP Controller> mem 0xe0000000-0xe3ffffff at device 0.0 on pci0
pci0: <memory, RAM> at device 0.1 (no driver attached)
pci0: <memory, RAM> at device 0.2 (no driver attached)
pci0: <memory, RAM> at device 0.3 (no driver attached)
pci0: <memory, RAM> at device 0.4 (no driver attached)
pci0: <memory, RAM> at device 0.5 (no driver attached)
isab0: <PCI-ISA bridge> at device 1.0 on pci0
isa0: <ISA bus> on isab0
pci0: <serial bus, SMBus> at device 1.1 (no driver attached)
ohci0: <OHCI (generic) USB controller> mem 0xec003000-0xec003fff irq 20 at device 2.0 on pci0
ohci0: [GIANT-LOCKED]
usb0: OHCI version 1.0, legacy support
usb0: <OHCI (generic) USB controller> on ohci0
usb0: USB revision 1.0
uhub0: nVidia OHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub0: 3 ports with 3 removable, self powered
ohci1: <OHCI (generic) USB controller> mem 0xec004000-0xec004fff irq 21 at device 2.1 on pci0
ohci1: [GIANT-LOCKED]
usb1: OHCI version 1.0, legacy support
usb1: <OHCI (generic) USB controller> on ohci1
usb1: USB revision 1.0
uhub1: nVidia OHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub1: 3 ports with 3 removable, self powered
ehci0: <NVIDIA nForce2 USB 2.0 controller> mem 0xec005000-0xec0050ff irq 22 at device 2.2 on pci0
ehci0: [GIANT-LOCKED]
usb2: EHCI version 1.0
usb2: companion controllers, 4 ports each: usb0 usb1
usb2: <NVIDIA nForce2 USB 2.0 controller> on ehci0
usb2: USB revision 2.0
uhub2: nVidia EHCI root hub, class 9/0, rev 2.00/1.00, addr 1
uhub2: 6 ports with 6 removable, self powered
pci0: <multimedia, audio> at device 6.0 (no driver attached)
pcib1: <ACPI PCI-PCI bridge> at device 8.0 on pci0
pci1: <ACPI PCI bus> on pcib1
re0: <RealTek 8169S Single-chip Gigabit Ethernet> port 0x9000-0x90ff mem 0xeb006000-0xeb0060ff irq 16 at device 11.0 on pci1
miibus0: <MII bus> on re0
rgephy0: <RTL8169S/8110S media interface> on miibus0
rgephy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseTX, 1000baseTX-FDX, auto
re0: Ethernet address: 00:0d:61:78:cf:2f
atapci0: <ITE IT8212F UDMA133 controller> port 0x9410-0x9417,0x9800-0x9803,0x9c10-0x9c17,0xa000-0xa003,0xa400-0xa40f irq 17 at device 12.0 on pci1
ata2: <ATA channel 0> on atapci0
ata3: <ATA channel 1> on atapci0
pci1: <serial bus, FireWire> at device 14.0 (no driver attached)
atapci1: <nVidia nForce2 UDMA133 controller> port 0x1f0-0x1f7,0x3f6,0x170-0x177,0x376,0xf000-0xf00f at device 9.0 on pci0
ata0: <ATA channel 0> on atapci1
ata1: <ATA channel 1> on atapci1
pcib2: <ACPI PCI-PCI bridge> at device 30.0 on pci0
pci2: <ACPI PCI bus> on pcib2
drm0: <ATI Rage 128 Pro PF (AGP)> port 0xc000-0xc0ff mem 0xe4000000-0xe7ffffff,0xe9000000-0xe9003fff irq 19 at device 0.0 on pci2
info: [drm] AGP at 0xe0000000 64MB
info: [drm] Initialized r128 2.5.0 20030725
speaker0: <PC speaker> port 0x61 on acpi0
fdc0: <floppy drive controller> port 0x3f0-0x3f5,0x3f7 irq 6 drq 2 on acpi0
fdc0: [FAST]
fd0: <1440-KB 3.5" drive> on fdc0 drive 0
sio0: <16550A-compatible COM port> port 0x3f8-0x3ff irq 4 flags 0x10 on acpi0
sio0: type 16550A
sio1: <16550A-compatible COM port> port 0x2f8-0x2ff irq 3 on acpi0
sio1: type 16550A
ppc0: <Standard parallel printer port> port 0x378-0x37f irq 7 on acpi0
ppc0: Generic chipset (NIBBLE-only) in COMPATIBLE mode
ppbus0: <Parallel port bus> on ppc0
plip0: <PLIP network interface> on ppbus0
lpt0: <Printer> on ppbus0
lpt0: Interrupt-driven port
ppi0: <Parallel I/O> on ppbus0
atkbdc0: <Keyboard controller (i8042)> port 0x60,0x64 irq 1 on acpi0
atkbd0: <AT Keyboard> irq 1 on atkbdc0
kbd0 at atkbd0
atkbd0: [GIANT-LOCKED]
psm0: <PS/2 Mouse> irq 12 on atkbdc0
psm0: [GIANT-LOCKED]
psm0: model MouseMan+, device ID 0
pmtimer0 on isa0
orm0: <ISA Option ROMs> at iomem 0xc0000-0xcbfff,0xcc000-0xcd7ff on isa0
sc0: <System console> at flags 0x100 on isa0
sc0: VGA <16 virtual consoles, flags=0x300>
vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0
Timecounter "TSC" frequency 2079563677 Hz quality 800
Timecounters tick every 1.000 msec
ad0: 38166MB <Seagate ST340823A 3.32> at ata0-master UDMA100
acd0: DVDROM <TOSHIBA DVD-ROM SD-M1612/1004> at ata0-slave UDMA33
acd1: DVDR <HL-DT-ST DVDRAM GSA-4081B/A100> at ata1-slave UDMA33
ad4: 152627MB <Seagate ST3160021A 8.01> at ata2-master UDMA100
ad5: 152627MB <Seagate ST3160021A 8.01> at ata2-slave UDMA100
ad6: 152627MB <Seagate ST3160021A 8.01> at ata3-master UDMA100
cd1 at ata1 bus 0 target 1 lun 0
cd1: <HL-DT-ST DVDRAM GSA-4081B A100> Removable CD-ROM SCSI-0 device
cd1: 33.000MB/s transfers
cd1: cd present [1 x 2048 byte records]
cd0 at ata0 bus 0 target 1 lun 0
cd0: <TOSHIBA DVD-ROM SD-M1612 1004> Removable CD-ROM SCSI-0 device
cd0: 33.000MB/s transfers
cd0: Attempt to query device size failed: NOT READY, Medium not present
GEOM_RAID3: Device datos created (id=3217021940).
GEOM_RAID3: Device datos: provider ad4s2 detected.
GEOM_RAID3: Device datos: provider ad5s2 detected.
GEOM_RAID3: Device datos: provider ad6s2 detected.
GEOM_RAID3: Component ad6s2 (device datos) broken, skipping.
GEOM_RAID3: Component ad4s2 (device datos) broken, skipping.
GEOM_RAID3: Device datos is broken, too few valid components.
GEOM_RAID3: Device datos destroyed.
GEOM_MIRROR: Device home created (id=1272328468).
GEOM_MIRROR: Device home: provider ad0s4d detected.
GEOM_MIRROR: Device local created (id=3856788567).
GEOM_MIRROR: Device local: provider ad0s4e detected.
Root mount waiting for: GMIRROR GMIRROR
Root mount waiting for: GMIRROR GMIRROR
Root mount waiting for: GMIRROR GMIRROR
Root mount waiting for: GMIRROR GMIRROR
GEOM_MIRROR: Force device home start due to timeout.
GEOM_MIRROR: Device home: provider ad0s4d activated.
GEOM_MIRROR: Device home: provider mirror/home launched.
WARNING: Expected rawoffset 0, found 13446405
Root mount waiting for: GMIRROR
GEOM_MIRROR: Force device local start due to timeout.
GEOM_MIRROR: Device local: provider ad0s4e activated.
GEOM_MIRROR: Device local: provider mirror/local launched.
Trying to mount root from ufs:/dev/ad0s2a
--
-----BEGIN GEEK CODE BLOCK-----
Version: 3.1
GCS/IT d- s+:+() a32 C+++ UBL+++$ P+ L+++ E--- W++ N+ o++ K- w---
O+ M+ V- PS+ PE+ Y++ PGP+>+++ t+ 5 X+$ R- tv-- b+++ DI D++>+++
G++ e- h+(++) !r !z
------END GEEK CODE BLOCK------
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