Hi list, Today I needed to shut down my home server (FreeSBD9-CURRENT, 3 x 40GB ATA HDD in RADZ1, ZFS only, GPT, i386) for a moment. After power up, loader started to spin cursor indifinitely, and didn't load the kernel. No error messages, no hints, just spinning cursor. I tried booting from other HDDs in case that bootstrap area errors on single hdd but no luck. I wanted to play with latest current LiveFS snapshot (with ZFSv28 support), but apparently latest one is from february?? Finally I ended with mfsBSD from http://mfsbsd.vx.sk/ I've downloaded "8.2-RELEASE-i386 with ZFSv28 special edition <http://mfsbsd.vx.sk/iso/mfsbsd-se-8.2-zfsv28-i386.iso>" iso, burned it and booted machine. Here's what happened when i was trying to import zpool: mfsbsd# zpool status no pools available mfsbsd# zpool import pool: zroot id: 16074929158756467860 state: ONLINE status: The pool was last accessed by another system. action: The pool can be imported using its name or numeric identifier and the '-f' flag. see: http://www.sun.com/msg/ZFS-8000-EY config: zroot ONLINE raidz1-0 ONLINE gptid/2ea57c66-bc69-11df-8955-0050dad823cd ONLINE gptid/5bc92016-6852-11df-a16c-0050dad823cd ONLINE gptid/87d467cc-bc3b-11df-8066-0050dad823cd ONLINE mfsbsd# zpool import -f zroot cannot import 'zroot': one or more devices is currently unavailable There was also some kernel messages while running zpool commands, they are visible at the end of dmesg output: mfsbsd# dmesg Copyright (c) 1992-2011 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 is a registered trademark of The FreeBSD Foundation. FreeBSD 8.2-RELEASE #2 r219081M: Wed Mar 2 10:29:25 CET 2011 root_at_www4:/usr/obj/i386/usr/src_v28/sys/GENERIC i386 Timecounter "i8254" frequency 1193182 Hz quality 0 CPU: mobile AMD Athlon(tm) XP 2200+ (1800.08-MHz 686-class CPU) Origin = "AuthenticAMD" Id = 0x681 Family = 6 Model = 8 Stepping = 1 Features=0x383fbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR,SSE> AMD Features=0xc0480800<SYSCALL,MP,MMX+,3DNow!+,3DNow!> real memory = 2147483648 (2048 MB) avail memory = 2053263360 (1958 MB) ACPI APIC Table: <AMIINT VIA_K7 > ioapic0 <Version 0.3> irqs 0-23 on motherboard kbd1 at kbdmux0 acpi0: <AMIINT VIA_K7> on motherboard acpi0: [ITHREAD] acpi0: Power Button (fixed) Timecounter "ACPI-fast" frequency 3579545 Hz quality 1000 acpi_timer0: <24-bit timer at 3.579545MHz> port 0x808-0x80b on acpi0 cpu0: <ACPI CPU> on acpi0 acpi_button0: <Power Button> on acpi0 pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0 pci0: <ACPI PCI bus> on pcib0 agp0: <VIA 8367 (KT266/KY266x/KT333) host to PCI bridge> on hostb0 agp0: aperture size is 128M pcib1: <PCI-PCI bridge> at device 1.0 on pci0 pci1: <PCI bus> on pcib1 vgapci0: <VGA-compatible display> mem 0xdfe80000-0xdfefffff,0xd0000000-0xd7ffffff irq 16 at device 0.0 on pci1 xl0: <3Com 3c905B-TX Fast Etherlink XL> port 0xec00-0xec7f mem 0xdfffff80-0xdfffffff irq 17 at device 6.0 on pci0 miibus0: <MII bus> on xl0 xlphy0: <3Com internal media interface> PHY 24 on miibus0 xlphy0: 10baseT, 10baseT-FDX, 10baseT-FDX-flow, 100baseTX, 100baseTX-FDX, 100baseTX-FDX-flow, auto, auto-flow xl0: Ethernet address: 00:50:da:d8:23:cd xl0: [ITHREAD] rl0: <RealTek 8139 10/100BaseTX> port 0xe800-0xe8ff mem 0xdffffe00-0xdffffeff irq 18 at device 7.0 on pci0 miibus1: <MII bus> on rl0 rlphy0: <RealTek internal media interface> PHY 0 on miibus1 rlphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto rl0: Ethernet address: 00:40:f4:b4:e9:3c rl0: [ITHREAD] uhci0: <VIA 83C572 USB controller> port 0xdc00-0xdc1f irq 21 at device 16.0 on pci0 uhci0: [ITHREAD] usbus0: <VIA 83C572 USB controller> on uhci0 uhci1: <VIA 83C572 USB controller> port 0xe000-0xe01f irq 21 at device 16.1 on pci0 uhci1: [ITHREAD] usbus1: <VIA 83C572 USB controller> on uhci1 uhci2: <VIA 83C572 USB controller> port 0xe400-0xe41f irq 21 at device 16.2 on pci0 uhci2: [ITHREAD] usbus2: <VIA 83C572 USB controller> on uhci2 ehci0: <VIA VT6202 USB 2.0 controller> mem 0xdffffd00-0xdffffdff irq 21 at device 16.3 on pci0 ehci0: [ITHREAD] usbus3: EHCI version 1.0 usbus3: <VIA VT6202 USB 2.0 controller> on ehci0 isab0: <PCI-ISA bridge> at device 17.0 on pci0 isa0: <ISA bus> on isab0 atapci0: <VIA 8235 UDMA133 controller> port 0x1f0-0x1f7,0x3f6,0x170-0x177,0x376,0xfc00-0xfc0f at device 17.1 on pci0 ata0: <ATA channel 0> on atapci0 ata0: [ITHREAD] ata1: <ATA channel 1> on atapci0 ata1: [ITHREAD] pci0: <simple comms> at device 17.6 (no driver attached) acpi_button1: <Sleep Button> on acpi0 fdc0: <floppy drive controller> port 0x3f2-0x3f3,0x3f4-0x3f5,0x3f7 irq 6 drq 2 on acpi0 fdc0: [FILTER] fd0: <1440-KB 3.5" drive> on fdc0 drive 0 uart0: <16550 or compatible> port 0x3f8-0x3ff irq 4 flags 0x10 on acpi0 uart0: [FILTER] uart1: <16550 or compatible> port 0x2f8-0x2ff irq 3 on acpi0 uart1: [FILTER] ppc0: <Parallel port> port 0x378-0x37f,0x778-0x77b irq 7 drq 3 on acpi0 ppc0: SMC-like chipset (ECP/EPP/PS2/NIBBLE) in COMPATIBLE mode ppc0: FIFO with 16/16/9 bytes threshold ppc0: [ITHREAD] ppbus0: <Parallel port bus> on ppc0 plip0: <PLIP network interface> on ppbus0 plip0: [ITHREAD] lpt0: <Printer> on ppbus0 lpt0: [ITHREAD] lpt0: Interrupt-driven port ppi0: <Parallel I/O> on ppbus0 atrtc0: <AT realtime clock> port 0x70-0x71 irq 8 on acpi0 atkbdc0: <Keyboard controller (i8042)> port 0x60,0x64 irq 1 on acpi0 atkbd0: <AT Keyboard> irq 1 on atkbdc0 kbd0 at atkbd0 atkbd0: [GIANT-LOCKED] atkbd0: [ITHREAD] pmtimer0 on isa0 orm0: <ISA Option ROM> at iomem 0xc0000-0xc9fff pnpid ORM0000 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 acpi_throttle0: <ACPI CPU Throttling> on cpu0 powernow0: <PowerNow! K7> on cpu0 device_attach: powernow0 attach returned 6 Timecounter "TSC" frequency 1800078810 Hz quality 800 Timecounters tick every 1.000 msec md0: Preloaded image </mfsroot> 33923072 bytes at 0xc0fd9834 usbus0: 12Mbps Full Speed USB v1.0 usbus1: 12Mbps Full Speed USB v1.0 usbus2: 12Mbps Full Speed USB v1.0 usbus3: 480Mbps High Speed USB v2.0 ad0: 39205MB <Maxtor 6E040L0 NAR61590> at ata0-master UDMA133 ugen0.1: <VIA> at usbus0 uhub0: <VIA UHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus0 ugen1.1: <VIA> at usbus1 uhub1: <VIA UHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus1 ugen2.1: <VIA> at usbus2 uhub2: <VIA UHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus2 ugen3.1: <VIA> at usbus3 uhub3: <VIA EHCI root HUB, class 9/0, rev 2.00/1.00, addr 1> on usbus3 ad1: 38166MB <SAMSUNG SP0411N TW100-08> at ata0-slave UDMA100 ad2: 39205MB <Maxtor 6E040L0 NAR61590> at ata1-master UDMA133 uhub0: 2 ports with 2 removable, self powered uhub1: 2 ports with 2 removable, self powered uhub2: 2 ports with 2 removable, self powered acd0: DVDROM <TSSTcorpDVD-ROM TS-H352A/TS03> at ata1-slave UDMA33 uhub3: 6 ports with 6 removable, self powered acd0: FAILURE - READ_BIG ILLEGAL REQUEST asc=0x64 ascq=0x00 acd0: FAILURE - READ_BIG ILLEGAL REQUEST asc=0x64 ascq=0x00 Trying to mount root from ufs:/dev/md0 ZFS NOTICE: Prefetch is disabled by default on i386 -- to enable, add "vfs.zfs.prefetch_disable=0" to /boot/loader.conf. ZFS WARNING: Recommended minimum kmem_size is 512MB; expect unstable behavior. Consider tuning vm.kmem_size and vm.kmem_size_max in /boot/loader.conf. ZFS filesystem version 5 ZFS storage pool version 28 log_sysevent: type 19 is not implemented log_sysevent: type 19 is not implemented log_sysevent: type 19 is not implemented log_sysevent: type 19 is not implemented log_sysevent: type 19 is not implemented log_sysevent: type 19 is not implemented log_sysevent: type 19 is not implemented log_sysevent: type 19 is not implemented log_sysevent: type 19 is not implemented log_sysevent: type 19 is not implemented log_sysevent: type 19 is not implemented log_sysevent: type 19 is not implemented log_sysevent: type 19 is not implemented log_sysevent: type 19 is not implemented log_sysevent: type 19 is not implemented log_sysevent: type 19 is not implemented log_sysevent: type 19 is not implemented log_sysevent: type 19 is not implemented log_sysevent: type 19 is not implemented log_sysevent: type 19 is not implemented log_sysevent: type 19 is not implemented log_sysevent: type 19 is not implemented log_sysevent: type 19 is not implemented log_sysevent: type 19 is not implemented log_sysevent: type 19 is not implemented log_sysevent: type 19 is not implemented log_sysevent: type 19 is not implemented log_sysevent: type 19 is not implemented log_sysevent: type 19 is not implemented log_sysevent: type 19 is not implemented log_sysevent: type 19 is not implemented log_sysevent: type 19 is not implemented log_sysevent: type 19 is not implemented log_sysevent: type 19 is not implemented log_sysevent: type 19 is not implemented log_sysevent: type 19 is not implemented log_sysevent: type 19 is not implemented log_sysevent: type 19 is not implemented log_sysevent: type 19 is not implemented log_sysevent: type 19 is not implemented log_sysevent: type 19 is not implemented log_sysevent: type 19 is not implemented log_sysevent: type 19 is not implemented log_sysevent: type 19 is not implemented log_sysevent: type 19 is not implemented log_sysevent: type 19 is not implemented log_sysevent: type 19 is not implemented log_sysevent: type 19 is not implemented log_sysevent: type 19 is not implemented log_sysevent: type 19 is not implemented log_sysevent: type 19 is not implemented log_sysevent: type 19 is not implemented log_sysevent: type 19 is not implemented log_sysevent: type 19 is not implemented log_sysevent: type 19 is not implemented log_sysevent: type 19 is not implemented log_sysevent: type 19 is not implemented log_sysevent: type 19 is not implemented log_sysevent: type 19 is not implemented log_sysevent: type 19 is not implemented log_sysevent: type 19 is not implemented log_sysevent: type 19 is not implemented log_sysevent: type 19 is not implemented log_sysevent: type 19 is not implemented log_sysevent: type 19 is not implemented log_sysevent: type 19 is not implemented log_sysevent: type 19 is not implemented log_sysevent: type 19 is not implemented log_sysevent: type 19 is not implemented log_sysevent: type 19 is not implemented log_sysevent: type 19 is not implemented log_sysevent: type 19 is not implemented log_sysevent: type 19 is not implemented log_sysevent: type 19 is not implemented log_sysevent: type 19 is not implemented log_sysevent: type 19 is not implemented log_sysevent: type 19 is not implemented log_sysevent: type 19 is not implemented log_sysevent: type 19 is not implemented log_sysevent: type 19 is not implemented log_sysevent: type 19 is not implemented log_sysevent: type 19 is not implemented log_sysevent: type 19 is not implemented log_sysevent: type 19 is not implemented log_sysevent: type 19 is not implemented log_sysevent: type 19 is not implemented log_sysevent: type 19 is not implemented log_sysevent: type 19 is not implemented log_sysevent: type 19 is not implemented log_sysevent: type 19 is not implemented log_sysevent: type 19 is not implemented log_sysevent: type 19 is not implemented And here is gpart output: mfsbsd# gpart show => 34 80293181 ad0 GPT (38G) 34 128 1 freebsd-boot (64K) 162 2097152 2 freebsd-swap (1.0G) 2097314 76068013 3 freebsd-zfs (36G) 78165327 2127888 - free - (1.0G) => 34 78165293 ad1 GPT (37G) 34 128 1 freebsd-boot (64K) 162 2097152 2 freebsd-swap (1.0G) 2097314 76068013 3 freebsd-zfs (36G) => 34 80293181 ad2 GPT (38G) 34 128 1 freebsd-boot (64K) 162 2097152 2 freebsd-swap (1.0G) 2097314 76068013 3 freebsd-zfs (36G) 78165327 2127888 - free - (1.0G) Any idea what happened to the pool, why I am unable to boot and import it, and what can I do to investigate or fix this issue? -- Bartosz StecReceived on Thu Jun 02 2011 - 15:39:30 UTC
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