我升级到了 12.04，现在我的系统无法启动。它抱怨 /dev/mapper/isw...Volume01 不存在，并让我进入 busybox。
cat /proc/cmdline告诉我它确实在尝试Volume01。
dmraid -ay告诉我存在的卷已经处于活动状态。
我会尽量做到准确，这样下一个人就不会像我一样迷茫。我不知道如何解释任何事情，我花了很多时间才走到这一步。
从 Live CD，我可以看到我的驱动器。首先，我必须打开文件浏览器并单击我的驱动器，以便将其安装。然后我找到了一个名为 bootinfoscript 的脚本（抱歉，我丢失了链接，LiveCD 无法很好地保存书签）。我下载了它，然后打开另一个文件夹（右键单击文件夹图标）到我的下载，双击它以解压并保存在我的硬盘的 /tmp 文件夹中。
重新启动并取出 CD 以返回 BusyBox。
mkdir /mnt
mount /dev/mapper/randomNameVolume0p1 /mnt -- I tried all the files here until one worked
mdadm --examine --scan --config=mdadm.con > /mnt/tmp/mdadm.txt
dmraid -r > /mnt/tmp/dmraid.txt
ls -l /dev/mapper > mapper.txt
chroot /mnt
mount /proc
cd /tmp
cat /proc/partitions | strings > partitions.txt
dmesg | grep sd[ab] > dmesg.txt
lshw > lshw.txt
./bootinfoscript
^d
exit
重新启动 LiveCD，打开我的硬盘文件夹，转到 tmp 文件夹，双击我创建的 txt 文件并复制/粘贴信息
dmraid文件
/dev/sdb: isw, "isw_bhibhcjiba", GROUP, ok, 976773166 sectors, data@ 0
/dev/sda: isw, "isw_bhibhcjiba", GROUP, ok, 976773166 sectors, data@ 0
映射器.txt
crw------- 1 10, 236 control
lrwxrwxrwx 1 7 isw_bhibhcjiba_Volume0 -> ../dm-0
lrwxrwxrwx 1 7 isw_bhibhcjiba_Volume0p5 -> ../dm-3
lrwxrwxrwx 1 7 isw_bhibhcjiba_Volume0p1 -> ../dm-1
lrwxrwxrwx 1 7 isw_bhibhcjiba_Volume0p2 -> ../dm-2
分区.txt
major minor #blocks name
8 0 488386584 sda
8 16 488386584 sdb
11 0 1048575 sr0
252 0 488383620 dm-0
252 1 468575856 dm-1
252 2 19800112 dm-2
252 3 19800081 dm-3
消息文件
[ 1.331382] sd 0:0:0:0: [sda] 976773168 512-byte logical blocks: (500 GB/465 GiB)
[ 1.331446] sd 0:0:0:0: [sda] Write Protect is off
[ 1.331449] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
[ 1.331487] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[ 1.373526] sda: sda1 sda2 < sda5 >
[ 1.373868] sd 0:0:0:0: [sda] Attached SCSI disk
[ 2.142733] sd 2:0:0:0: [sdb] 976773168 512-byte logical blocks: (500 GB/465 GiB)
[ 2.142775] sd 2:0:0:0: [sdb] Write Protect is off
[ 2.142778] sd 2:0:0:0: [sdb] Mode Sense: 00 3a 00 00
[ 2.142796] sd 2:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[ 2.191869] sdb: sdb1 sdb2 < sdb5 >
[ 2.192188] sd 2:0:0:0: [sdb] Attached SCSI disk
暂无相关内容
_none_
description: Desktop Computer
product: System Product Name (To Be Filled By O.E.M.)
vendor: System manufacturer
version: System Version
serial: System Serial Number
width: 64 bits
capabilities: smbios-2.5 dmi-2.5 vsyscall32
configuration: boot=normal chassis=desktop family=To Be Filled By O.E.M. sku=To Be Filled By O.E.M. uuid=A0DF001E-8C00-00C5-D544-E0CB4E54D129
*-core
description: Motherboard
product: P5Q-EM DO
vendor: ASUSTeK Computer INC.
physical id: 0
version: Rev 1.xx
serial: 103168810001969
slot: To Be Filled By O.E.M.
*-firmware
description: BIOS
vendor: American Megatrends Inc.
physical id: 0
version: 1102
date: 05/27/2009
size: 64KiB
capacity: 1984KiB
capabilities: isa pci pnp apm upgrade shadowing escd cdboot bootselect socketedrom edd int13floppy1200 int13floppy720 int13floppy2880 int5printscreen int9keyboard int14serial int17printer int10video acpi usb ls120boot zipboot biosbootspecification
*-cpu
description: CPU
product: Intel(R) Core(TM)2 Quad CPU Q8400 @ 2.66GHz
vendor: Intel Corp.
physical id: 4
bus info: cpu@0
version: Intel(R) Core(TM)2 Quad CPU Q8400 @ 2.66GHz
serial: To Be Filled By O.E.M.
slot: LGA 775
size: 2666MHz
capacity: 3800MHz
width: 64 bits
clock: 333MHz
capabilities: x86-64 fpu fpu_exception wp vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx constant_tsc arch_perfmon pebs bts rep_good nopl aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm sse4_1 xsave lahf_lm dtherm tpr_shadow vnmi flexpriority
configuration: cores=4 enabledcores=4 threads=4
*-cache:0
description: L1 cache
physical id: 5
slot: L1-Cache
size: 128KiB
capacity: 128KiB
capabilities: internal write-back data
*-cache:1
description: L2 cache
physical id: 6
slot: L2-Cache
size: 4MiB
capacity: 4MiB
capabilities: internal write-back unified
*-memory
description: System Memory
physical id: 37
slot: System board or motherboard
size: 8GiB
*-bank:0
description: DIMM DDR2 Synchronous 800 MHz (1.2 ns)
product: ModulePartNumber00
vendor: Manufacturer00
physical id: 0
serial: SerNum00
slot: DIMM0
size: 4GiB
width: 64 bits
clock: 800MHz (1.2ns)
*-bank:1
description: DIMM [empty]
product: ModulePartNumber01
vendor: Manufacturer01
physical id: 1
serial: SerNum01
slot: DIMM1
*-bank:2
description: DIMM DDR2 Synchronous 800 MHz (1.2 ns)
product: ModulePartNumber02
vendor: Manufacturer02
physical id: 2
serial: SerNum02
slot: DIMM2
size: 4GiB
width: 64 bits
clock: 800MHz (1.2ns)
*-bank:3
description: DIMM [empty]
product: ModulePartNumber03
vendor: Manufacturer03
physical id: 3
serial: SerNum03
slot: DIMM3
*-pci
description: Host bridge
product: 4 Series Chipset DRAM Controller
vendor: Intel Corporation
physical id: 100
bus info: pci@0000:00:00.0
version: 03
width: 32 bits
clock: 33MHz
*-pci:0
description: PCI bridge
product: 4 Series Chipset PCI Express Root Port
vendor: Intel Corporation
physical id: 1
bus info: pci@0000:00:01.0
version: 03
width: 32 bits
clock: 33MHz
capabilities: pci pm msi pciexpress normal_decode bus_master cap_list
*-display UNCLAIMED
description: VGA compatible controller
product: RV710 [Radeon HD 4350]
vendor: Hynix Semiconductor (Hyundai Electronics)
physical id: 0
bus info: pci@0000:01:00.0
version: 00
size: 256MiB
width: 64 bits
clock: 33MHz
capabilities: pm pciexpress msi vga_controller bus_master cap_list
configuration: latency=0
resources: iomemory:d0000000-dfffffff iomemory:fe9e0000-fe9effff ioport:d000(size=256) irq:10
*-multimedia UNCLAIMED
description: Audio device
product: RV710/730 HDMI Audio [Radeon HD 4000 series]
vendor: Hynix Semiconductor (Hyundai Electronics)
physical id: 0.1
bus info: pci@0000:01:00.1
version: 00
width: 64 bits
clock: 33MHz
capabilities: pm pciexpress msi bus_master cap_list
configuration: latency=0
resources: iomemory:fe9fc000-fe9fffff irq:11
*-communication UNCLAIMED
description: Communication controller
product: 4 Series Chipset HECI Controller
vendor: Intel Corporation
physical id: 3
bus info: pci@0000:00:03.0
version: 03
width: 64 bits
clock: 33MHz
capabilities: pm msi bus_master cap_list
configuration: latency=0
resources: iomemory:fe8ff000-fe8ff00f irq:10
*-network DISABLED
description: Ethernet interface
product: 82567LM-3 Gigabit Network Connection
vendor: Intel Corporation
physical id: 19
bus info: pci@0000:00:19.0
logical name: eth0
version: 02
serial: e0:cb:4e:54:d1:29
size: 1Gbit/s
capacity: 1Gbit/s
width: 32 bits
clock: 33MHz
capabilities: pm msi bus_master cap_list ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=e1000e driverversion=1.5.1-k duplex=full firmware=0.4-3 latency=0 link=no multicast=yes port=twisted pair speed=1Gbit/s
resources: iomemory:fe8c0000-fe8dffff iomemory:fe8fe000-fe8fefff ioport:cc00(size=32) irq:48
*-usb:0 UNCLAIMED
description: USB controller
product: 82801JD/DO (ICH10 Family) USB UHCI Controller #4
vendor: Intel Corporation
physical id: 1a
bus info: pci@0000:00:1a.0
version: 02
width: 32 bits
clock: 33MHz
capabilities: uhci bus_master cap_list
configuration: latency=0
resources: ioport:c480(size=32) irq:16
*-usb:1 UNCLAIMED
description: USB controller
product: 82801JD/DO (ICH10 Family) USB UHCI Controller #5
vendor: Intel Corporation
physical id: 1a.1
bus info: pci@0000:00:1a.1
version: 02
width: 32 bits
clock: 33MHz
capabilities: uhci bus_master cap_list
configuration: latency=0
resources: ioport:c800(size=32) irq:21
*-usb:2 UNCLAIMED
description: USB controller
product: 82801JD/DO (ICH10 Family) USB UHCI Controller #6
vendor: Intel Corporation
physical id: 1a.2
bus info: pci@0000:00:1a.2
version: 02
width: 32 bits
clock: 33MHz
capabilities: uhci bus_master cap_list
configuration: latency=0
resources: ioport:c880(size=32) irq:18
*-usb:3 UNCLAIMED
description: USB controller
product: 82801JD/DO (ICH10 Family) USB2 EHCI Controller #2
vendor: Intel Corporation
physical id: 1a.7
bus info: pci@0000:00:1a.7
version: 02
width: 32 bits
clock: 33MHz
capabilities: pm debug ehci bus_master cap_list
configuration: latency=0
resources: iomemory:fe8fd000-fe8fd3ff irq:18
*-multimedia UNCLAIMED
description: Audio device
product: 82801JD/DO (ICH10 Family) HD Audio Controller
vendor: Intel Corporation
physical id: 1b
bus info: pci@0000:00:1b.0
version: 02
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list
configuration: latency=0
resources: iomemory:fe8f4000-fe8f7fff irq:3
*-pci:1
description: PCI bridge
product: 82801JD/DO (ICH10 Family) PCI Express Port 1
vendor: Intel Corporation
physical id: 1c
bus info: pci@0000:00:1c.0
version: 02
width: 32 bits
clock: 33MHz
capabilities: pci pciexpress msi pm normal_decode bus_master cap_list
*-pci:2
description: PCI bridge
product: 82801JD/DO (ICH10 Family) PCI Express Port 5
vendor: Intel Corporation
physical id: 1c.4
bus info: pci@0000:00:1c.4
version: 02
width: 32 bits
clock: 33MHz
capabilities: pci pciexpress msi pm normal_decode bus_master cap_list
*-ide UNCLAIMED
description: IDE interface
product: 88SE6101/6102 single-port PATA133 interface
vendor: Marvell Technology Group Ltd.
physical id: 0
bus info: pci@0000:02:00.0
version: c0
width: 32 bits
clock: 33MHz
capabilities: ide pm msi pciexpress bus_master cap_list
configuration: latency=0
resources: ioport:ec00(size=8) ioport:e880(size=4) ioport:e800(size=8) ioport:e480(size=4) ioport:e400(size=16) iomemory:feaff000-feaff1ff irq:16
*-usb:4 UNCLAIMED
description: USB controller
product: 82801JD/DO (ICH10 Family) USB UHCI Controller #1
vendor: Intel Corporation
physical id: 1d
bus info: pci@0000:00:1d.0
version: 02
width: 32 bits
clock: 33MHz
capabilities: uhci bus_master cap_list
configuration: latency=0
resources: ioport:c000(size=32) irq:23
*-usb:5 UNCLAIMED
description: USB controller
product: 82801JD/DO (ICH10 Family) USB UHCI Controller #2
vendor: Intel Corporation
physical id: 1d.1
bus info: pci@0000:00:1d.1
version: 02
width: 32 bits
clock: 33MHz
capabilities: uhci bus_master cap_list
configuration: latency=0
resources: ioport:c080(size=32) irq:19
*-usb:6 UNCLAIMED
description: USB controller
product: 82801JD/DO (ICH10 Family) USB UHCI Controller #3
vendor: Intel Corporation
physical id: 1d.2
bus info: pci@0000:00:1d.2
version: 02
width: 32 bits
clock: 33MHz
capabilities: uhci bus_master cap_list
configuration: latency=0
resources: ioport:c400(size=32) irq:18
*-usb:7 UNCLAIMED
description: USB controller
product: 82801JD/DO (ICH10 Family) USB2 EHCI Controller #1
vendor: Intel Corporation
physical id: 1d.7
bus info: pci@0000:00:1d.7
version: 02
width: 32 bits
clock: 33MHz
capabilities: pm debug ehci bus_master cap_list
configuration: latency=0
resources: iomemory:fe8fc000-fe8fc3ff irq:23
*-pci:3
description: PCI bridge
product: 82801 PCI Bridge
vendor: Intel Corporation
physical id: 1e
bus info: pci@0000:00:1e.0
version: a2
width: 32 bits
clock: 33MHz
capabilities: pci subtractive_decode bus_master cap_list
*-firewire UNCLAIMED
description: FireWire (IEEE 1394)
product: FW322/323
vendor: LSI Corporation
physical id: 3
bus info: pci@0000:04:03.0
version: 70
width: 32 bits
clock: 33MHz
capabilities: pm ohci bus_master cap_list
configuration: latency=64 maxlatency=24 mingnt=12
resources: iomemory:febff000-febfffff irq:19
*-isa
description: ISA bridge
product: 82801JDO (ICH10DO) LPC Interface Controller
vendor: Intel Corporation
physical id: 1f
bus info: pci@0000:00:1f.0
version: 02
width: 32 bits
clock: 33MHz
capabilities: isa bus_master cap_list
configuration: latency=0
*-storage
description: RAID bus controller
product: 82801 SATA Controller [RAID mode]
vendor: Intel Corporation
physical id: 1f.2
bus info: pci@0000:00:1f.2
logical name: scsi0
logical name: scsi2
logical name: scsi4
version: 02
width: 32 bits
clock: 66MHz
capabilities: storage msi pm bus_master cap_list emulated
configuration: latency=0
resources: ioport:b880(size=8) ioport:b800(size=4) ioport:b480(size=8) ioport:b400(size=4) ioport:b080(size=32) iomemory:fe8f2000-fe8f27ff irq:47
*-disk:0 UNCLAIMED
description: ATA Disk
product: WDC WD5000AAKS-0
vendor: Western Digital
physical id: 0
bus info: scsi@0:0.0.0
version: 05.0
serial: WD-WCAWF2891700
configuration: ansiversion=5
*-disk:1 UNCLAIMED
description: ATA Disk
product: WDC WD5000AAKS-0
vendor: Western Digital
physical id: 1
bus info: scsi@2:0.0.0
version: 05.0
serial: WD-WCAWF2839960
configuration: ansiversion=5
*-cdrom UNCLAIMED
description: SCSI CD-ROM
product: iHAS124 Y
vendor: ATAPI
physical id: 0.0.0
bus info: scsi@4:0.0.0
version: BL0V
capabilities: removable
configuration: ansiversion=5
*-serial UNCLAIMED
description: SMBus
product: 82801JD/DO (ICH10 Family) SMBus Controller
vendor: Intel Corporation
physical id: 1f.3
bus info: pci@0000:00:1f.3
version: 02
width: 64 bits
clock: 33MHz
configuration: latency=0
resources: iomemory:fe8f3000-fe8f30ff ioport:400(size=32) irq:15
*-battery
description: Nickel Cadmium Battery
product: Nikon Ultra Plus
vendor: Nikon Battery
physical id: 1
version: 08/11/97
serial: NI00123
slot: Left side of System
*-power UNCLAIMED
description: To Be Filled By O.E.M.
product: To Be Filled By O.E.M.
vendor: To Be Filled By O.E.M.
physical id: 2
version: To Be Filled By O.E.M.
serial: To Be Filled By O.E.M.
capacity: 32768mWh
结果.txt
Boot Info Script 0.61 [1 April 2012]
============================= Boot Info Summary: ===============================
============================ Drive/Partition Info: =============================
no valid partition table found
"blkid" output: ________________________________________________________________
Device UUID TYPE LABEL
================================ Mount points: =================================
Device Mount_Point Type Options
/dev/mapper/isw_bhibhcjiba_Volume01 / ext4 (rw,errors=remount-ro,user_xattr)
/dev/shm /run/shm none (rw,bind)
=============================== StdErr Messages: ===============================
ERROR: mkdir /var/lock/dmraid
ERROR: mkdir /var/lock/dmraid
ERROR: mkdir /var/lock/dmraid
/var/lock/lvm: mkdir failed: No such file or directory
File-based locking initialisation failed.
mdadm: Devices UUID-ad6f745e:e3ae0039:235d131b:a9b94c7c and UUID-ad6f745e:e3ae0039:235d131b:a9b94c7c have the same name: /dev/md/Volume0
mdadm: Duplicate MD device names in conf file were found.
cat: /tmp/BootInfo-n8B9zWVa/BLKID_summary: No such file or directory
它有一些错误，所以我从 Live CD 中的 xterm 重新运行它。RESULTS.txt
Boot Info Script 0.61 [1 April 2012]
============================= Boot Info Summary: ===============================
=> Grub Legacy (v0.97) is installed in the MBR of /dev/sda and looks on the
same drive in partition #1 for /boot/grub/stage2 and /boot/grub/menu.lst.
=> Grub Legacy (v0.97) is installed in the MBR of
/dev/mapper/isw_bhibhcjiba_Volume0 and looks on the same drive in
partition #1 for /boot/grub/stage2 and /boot/grub/menu.lst.
sda1: __________________________________________________________________________
File system:
Boot sector type: Unknown
Boot sector info:
Mounting failed: mount: unknown filesystem type ''
sda2: __________________________________________________________________________
File system: Extended Partition
Boot sector type: Unknown
Boot sector info:
sda5: __________________________________________________________________________
File system:
Boot sector type: Unknown
Boot sector info:
Mounting failed: mount: unknown filesystem type ''
mount: unknown filesystem type ''
isw_bhibhcjiba_Volume01: _______________________________________________________
File system:
Boot sector type: Unknown
Boot sector info:
Mounting failed: mount: unknown filesystem type ''
mount: unknown filesystem type ''
mount: unknown filesystem type ''
isw_bhibhcjiba_Volume02: _______________________________________________________
File system: Extended Partition
Boot sector type: Unknown
Boot sector info:
isw_bhibhcjiba_Volume05: _______________________________________________________
File system:
Boot sector type: Unknown
Boot sector info:
Mounting failed: mount: unknown filesystem type ''
mount: unknown filesystem type ''
mount: unknown filesystem type ''
mount: unknown filesystem type ''
============================ Drive/Partition Info: =============================
Drive: sda _____________________________________________________________________
Disk /dev/sda: 500.1 GB, 500107862016 bytes
255 heads, 63 sectors/track, 60801 cylinders, total 976773168 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
Partition Boot Start Sector End Sector # of Sectors Id System
/dev/sda1 63 937,151,774 937,151,712 83 Linux
/dev/sda2 937,151,775 976,751,999 39,600,225 5 Extended
/dev/sda5 937,151,838 976,751,999 39,600,162 82 Linux swap / Solaris
Drive: isw_bhibhcjiba_Volume0 _____________________________________________________________________
Disk /dev/mapper/isw_bhibhcjiba_Volume0: 500.1 GB, 500104826880 bytes
255 heads, 63 sectors/track, 60800 cylinders, total 976767240 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
Partition Boot Start Sector End Sector # of Sectors Id System
/dev/mapper/isw_bhibhcjiba_Volume01 63 937,151,774 937,151,712 83 Linux
/dev/mapper/isw_bhibhcjiba_Volume02 937,151,775 976,751,999 39,600,225 5 Extended
/dev/mapper/isw_bhibhcjiba_Volume05 937,151,838 976,751,999 39,600,162 82 Linux swap / Solaris
"blkid" output: ________________________________________________________________
Device UUID TYPE LABEL
/dev/loop0 squashfs
/dev/mapper/isw_bhibhcjiba_Volume0p1 e18d4cf9-3acc-4d67-92aa-1602b2dba3fb ext4
/dev/mapper/isw_bhibhcjiba_Volume0p5 15675782-b581-4ce8-8dd6-419cfb0a30ca swap
/dev/sda isw_raid_member
/dev/sdb isw_raid_member
/dev/sr0 iso9660 Ubuntu 12.04.2 LTS i386
========================= "ls -R /dev/mapper/" output: =========================
/dev/mapper:
control
isw_bhibhcjiba_Volume0
isw_bhibhcjiba_Volume0p1
isw_bhibhcjiba_Volume0p2
isw_bhibhcjiba_Volume0p5
================================ Mount points: =================================
Device Mount_Point Type Options
/dev/loop0 /rofs squashfs (ro,noatime)
/dev/mapper/isw_bhibhcjiba_Volume0p1 /media/e18d4cf9-3acc-4d67-92aa-1602b2dba3fb ext4 (rw,nosuid,nodev,uhelper=udisks)
/dev/sr0 /cdrom iso9660 (ro,noatime)
======================== Unknown MBRs/Boot Sectors/etc: ========================
Unknown BootLoader on sda1
Unknown BootLoader on sda2
Unknown BootLoader on sda5
Unknown BootLoader on isw_bhibhcjiba_Volume01
Unknown BootLoader on isw_bhibhcjiba_Volume02
Unknown BootLoader on isw_bhibhcjiba_Volume05
=============================== StdErr Messages: ===============================
hexdump: /dev/sda1: No such file or directory
hexdump: /dev/sda1: No such file or directory
hexdump: /dev/sda2: No such file or directory
hexdump: /dev/sda2: No such file or directory
hexdump: /dev/sda5: No such file or directory
hexdump: /dev/sda5: No such file or directory
hexdump: /dev/mapper/isw_bhibhcjiba_Volume01: No such file or directory
hexdump: /dev/mapper/isw_bhibhcjiba_Volume01: No such file or directory
hexdump: /dev/mapper/isw_bhibhcjiba_Volume02: No such file or directory
hexdump: /dev/mapper/isw_bhibhcjiba_Volume02: No such file or directory
hexdump: /dev/mapper/isw_bhibhcjiba_Volume05: No such file or directory
hexdump: /dev/mapper/isw_bhibhcjiba_Volume05: No such file or directory
我仍然陷入困境。我仍然不知道该怎么办。希望有人能看到这个并给我一些提示。
答案1
名称 ...Volume01 无效，现在已正确识别为 ...Volume1p1，但您的系统仍引用旧名称。如果您使用 UUID 来引用文件系统，则不会发生这种情况。您应该能够按下egrub 菜单上的 键来编辑命令，并p在内核根参数中的分区号前插入 以进行引导，然后您需要更新 /etc/fstab 以插入p或将其切换为使用 UUID，然后运行update-grub。