Hi,
Auf einer meiner VMs bekomme ich seit dem letzten Update des Kernels (das mit einer Fehlermeldung abschloss) und dem anschließenden Neustart die im Betreff angegebene Fehlermeldung:
1 | kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0) |
Ich habe mich bereits ein wenig im Internet informiert und ein Diagnoseskript http://sourceforge.net/projects/bootinfoscript/ laufen gelassen. Allerdings kann ich der Ausgabe nicht wirklich entnehmen was der Fehler ist. Kann mir hier jemand einen Tipp geben?
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 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of the same hard drive for core.img. core.img is at this location and looks in partition 1 for /grub. sda1: __________________________________________________________________________ File system: ext2 Boot sector type: - Boot sector info: Operating System: Boot files: /grub/grub.cfg /grub/core.img sda2: __________________________________________________________________________ File system: Extended Partition Boot sector type: - Boot sector info: sda5: __________________________________________________________________________ File system: LVM2_member Boot sector type: - Boot sector info: little-effingo-root': __________________________________________________________ File system: Boot sector type: Unknown Boot sector info: Mounting failed: mount: unknown filesystem type '' little-effingo-swap_1': ________________________________________________________ File system: Boot sector type: Unknown Boot sector info: Mounting failed: mount: unknown filesystem type '' mount: unknown filesystem type '' ============================ Drive/Partition Info: ============================= Drive: sda _____________________________________________________________________ Disk /dev/sda: 214.7 GB, 214748364800 bytes 255 heads, 63 sectors/track, 26108 cylinders, total 419430400 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 * 2,048 499,711 497,664 83 Linux /dev/sda2 501,758 419,428,351 418,926,594 5 Extended /dev/sda5 501,760 419,428,351 418,926,592 8e Linux LVM "blkid" output: ________________________________________________________________ Device UUID TYPE LABEL /dev/loop0 squashfs /dev/mapper/little--effingo-root 9dde299f-fc28-498e-bb9d-a79f09ae8a92 ext4 /dev/mapper/little--effingo-swap_1 6ce89157-d311-4693-a5bc-619c33121edb swap /dev/sda1 2330cffe-5114-4df4-9a9a-9d1ba84339ac ext2 /dev/sda5 UKBxsV-5dlw-fbqS-sQlI-TQON-c0cI-ESqNzD LVM2_member /dev/sr0 iso9660 Ubuntu 14.04 LTS amd64 ========================= "ls -R /dev/mapper/" output: ========================= /dev/mapper: control little--effingo-root little--effingo-swap_1 ================================ Mount points: ================================= Device Mount_Point Type Options /dev/loop0 /rofs squashfs (ro,noatime) /dev/sr0 /cdrom iso9660 (ro,noatime) ============================= sda1/grub/grub.cfg: ============================== -------------------------------------------------------------------------------- # # DO NOT EDIT THIS FILE # # It is automatically generated by grub-mkconfig using templates # from /etc/grub.d and settings from /etc/default/grub # ### BEGIN /etc/grub.d/00_header ### if [ -s $prefix/grubenv ]; then set have_grubenv=true load_env fi set default="0" if [ "${prev_saved_entry}" ]; then set saved_entry="${prev_saved_entry}" save_env saved_entry set prev_saved_entry= save_env prev_saved_entry set boot_once=true fi function savedefault { if [ -z "${boot_once}" ]; then saved_entry="${chosen}" save_env saved_entry fi } function recordfail { set recordfail=1 if [ -n "${have_grubenv}" ]; then if [ -z "${boot_once}" ]; then save_env recordfail; fi; fi } function load_video { insmod vbe } insmod lvm insmod part_msdos insmod ext2 set root='(little-effingo-root)' search --no-floppy --fs-uuid --set=root 9dde299f-fc28-498e-bb9d-a79f09ae8a92 if loadfont /usr/share/grub/unicode.pf2 ; then set gfxmode=auto load_video insmod gfxterm insmod part_msdos insmod ext2 set root='(hd0,msdos1)' search --no-floppy --fs-uuid --set=root 2330cffe-5114-4df4-9a9a-9d1ba84339ac set locale_dir=($root)/grub/locale set lang=de_DE insmod gettext fi terminal_output gfxterm if [ "${recordfail}" = 1 ] ; then set timeout=-1 else if [ x$feature_timeout_style = xy ] ; then set timeout_style=hidden set timeout=0 # Fallback hidden-timeout code in case the timeout_style feature is # unavailable. elif sleep --interruptible 0 ; then set timeout=0 fi fi ### END /etc/grub.d/00_header ### ### BEGIN /etc/grub.d/05_debian_theme ### set menu_color_normal=white/black set menu_color_highlight=black/light-gray ### END /etc/grub.d/05_debian_theme ### ### BEGIN /etc/grub.d/10_linux ### function gfxmode { set gfxpayload="${1}" if [ "${1}" = "keep" ]; then set vt_handoff=vt.handoff=7 else set vt_handoff= fi } if [ "${recordfail}" != 1 ]; then if [ -e ${prefix}/gfxblacklist.txt ]; then if hwmatch ${prefix}/gfxblacklist.txt 3; then if [ ${match} = 0 ]; then set linux_gfx_mode=keep else set linux_gfx_mode=text fi else set linux_gfx_mode=text fi else set linux_gfx_mode=keep fi else set linux_gfx_mode=text fi export linux_gfx_mode if [ "${linux_gfx_mode}" != "text" ]; then load_video; fi menuentry 'Ubuntu, with Linux 3.2.0-65-generic' --class ubuntu --class gnu-linux --class gnu --class os { recordfail gfxmode $linux_gfx_mode insmod gzio insmod part_msdos insmod ext2 set root='(hd0,msdos1)' search --no-floppy --fs-uuid --set=root 2330cffe-5114-4df4-9a9a-9d1ba84339ac linux /vmlinuz-3.2.0-65-generic root=/dev/mapper/little--effingo-root ro quiet } menuentry 'Ubuntu, with Linux 3.2.0-65-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os { recordfail insmod gzio insmod part_msdos insmod ext2 set root='(hd0,msdos1)' search --no-floppy --fs-uuid --set=root 2330cffe-5114-4df4-9a9a-9d1ba84339ac echo 'Loading Linux 3.2.0-65-generic ...' linux /vmlinuz-3.2.0-65-generic root=/dev/mapper/little--effingo-root ro recovery nomodeset } submenu "Previous Linux versions" { menuentry 'Ubuntu, with Linux 3.2.0-64-generic' --class ubuntu --class gnu-linux --class gnu --class os { recordfail gfxmode $linux_gfx_mode insmod gzio insmod part_msdos insmod ext2 set root='(hd0,msdos1)' search --no-floppy --fs-uuid --set=root 2330cffe-5114-4df4-9a9a-9d1ba84339ac linux /vmlinuz-3.2.0-64-generic root=/dev/mapper/little--effingo-root ro quiet initrd /initrd.img-3.2.0-64-generic } menuentry 'Ubuntu, with Linux 3.2.0-64-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os { recordfail insmod gzio insmod part_msdos insmod ext2 set root='(hd0,msdos1)' search --no-floppy --fs-uuid --set=root 2330cffe-5114-4df4-9a9a-9d1ba84339ac echo 'Loading Linux 3.2.0-64-generic ...' linux /vmlinuz-3.2.0-64-generic root=/dev/mapper/little--effingo-root ro recovery nomodeset echo 'Loading initial ramdisk ...' initrd /initrd.img-3.2.0-64-generic } menuentry 'Ubuntu, with Linux 3.2.0-63-generic' --class ubuntu --class gnu-linux --class gnu --class os { recordfail gfxmode $linux_gfx_mode insmod gzio insmod part_msdos insmod ext2 set root='(hd0,msdos1)' search --no-floppy --fs-uuid --set=root 2330cffe-5114-4df4-9a9a-9d1ba84339ac linux /vmlinuz-3.2.0-63-generic root=/dev/mapper/little--effingo-root ro quiet initrd /initrd.img-3.2.0-63-generic } menuentry 'Ubuntu, with Linux 3.2.0-63-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os { recordfail insmod gzio insmod part_msdos insmod ext2 set root='(hd0,msdos1)' search --no-floppy --fs-uuid --set=root 2330cffe-5114-4df4-9a9a-9d1ba84339ac echo 'Loading Linux 3.2.0-63-generic ...' linux /vmlinuz-3.2.0-63-generic root=/dev/mapper/little--effingo-root ro recovery nomodeset echo 'Loading initial ramdisk ...' initrd /initrd.img-3.2.0-63-generic } menuentry 'Ubuntu, with Linux 3.2.0-61-generic' --class ubuntu --class gnu-linux --class gnu --class os { recordfail gfxmode $linux_gfx_mode insmod gzio insmod part_msdos insmod ext2 set root='(hd0,msdos1)' search --no-floppy --fs-uuid --set=root 2330cffe-5114-4df4-9a9a-9d1ba84339ac linux /vmlinuz-3.2.0-61-generic root=/dev/mapper/little--effingo-root ro quiet initrd /initrd.img-3.2.0-61-generic } menuentry 'Ubuntu, with Linux 3.2.0-61-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os { recordfail insmod gzio insmod part_msdos insmod ext2 set root='(hd0,msdos1)' search --no-floppy --fs-uuid --set=root 2330cffe-5114-4df4-9a9a-9d1ba84339ac echo 'Loading Linux 3.2.0-61-generic ...' linux /vmlinuz-3.2.0-61-generic root=/dev/mapper/little--effingo-root ro recovery nomodeset echo 'Loading initial ramdisk ...' initrd /initrd.img-3.2.0-61-generic } menuentry 'Ubuntu, with Linux 3.2.0-60-generic' --class ubuntu --class gnu-linux --class gnu --class os { recordfail gfxmode $linux_gfx_mode insmod gzio insmod part_msdos insmod ext2 set root='(hd0,msdos1)' search --no-floppy --fs-uuid --set=root 2330cffe-5114-4df4-9a9a-9d1ba84339ac linux /vmlinuz-3.2.0-60-generic root=/dev/mapper/little--effingo-root ro quiet initrd /initrd.img-3.2.0-60-generic } menuentry 'Ubuntu, with Linux 3.2.0-60-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os { recordfail insmod gzio insmod part_msdos insmod ext2 set root='(hd0,msdos1)' search --no-floppy --fs-uuid --set=root 2330cffe-5114-4df4-9a9a-9d1ba84339ac echo 'Loading Linux 3.2.0-60-generic ...' linux /vmlinuz-3.2.0-60-generic root=/dev/mapper/little--effingo-root ro recovery nomodeset echo 'Loading initial ramdisk ...' initrd /initrd.img-3.2.0-60-generic } menuentry 'Ubuntu, with Linux 3.2.0-59-generic' --class ubuntu --class gnu-linux --class gnu --class os { recordfail gfxmode $linux_gfx_mode insmod gzio insmod part_msdos insmod ext2 set root='(hd0,msdos1)' search --no-floppy --fs-uuid --set=root 2330cffe-5114-4df4-9a9a-9d1ba84339ac linux /vmlinuz-3.2.0-59-generic root=/dev/mapper/little--effingo-root ro quiet initrd /initrd.img-3.2.0-59-generic } menuentry 'Ubuntu, with Linux 3.2.0-59-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os { recordfail insmod gzio insmod part_msdos insmod ext2 set root='(hd0,msdos1)' search --no-floppy --fs-uuid --set=root 2330cffe-5114-4df4-9a9a-9d1ba84339ac echo 'Loading Linux 3.2.0-59-generic ...' linux /vmlinuz-3.2.0-59-generic root=/dev/mapper/little--effingo-root ro recovery nomodeset echo 'Loading initial ramdisk ...' initrd /initrd.img-3.2.0-59-generic } menuentry 'Ubuntu, with Linux 3.2.0-58-generic' --class ubuntu --class gnu-linux --class gnu --class os { recordfail gfxmode $linux_gfx_mode insmod gzio insmod part_msdos insmod ext2 set root='(hd0,msdos1)' search --no-floppy --fs-uuid --set=root 2330cffe-5114-4df4-9a9a-9d1ba84339ac linux /vmlinuz-3.2.0-58-generic root=/dev/mapper/little--effingo-root ro quiet initrd /initrd.img-3.2.0-58-generic } menuentry 'Ubuntu, with Linux 3.2.0-58-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os { recordfail insmod gzio insmod part_msdos insmod ext2 set root='(hd0,msdos1)' search --no-floppy --fs-uuid --set=root 2330cffe-5114-4df4-9a9a-9d1ba84339ac echo 'Loading Linux 3.2.0-58-generic ...' linux /vmlinuz-3.2.0-58-generic root=/dev/mapper/little--effingo-root ro recovery nomodeset echo 'Loading initial ramdisk ...' initrd /initrd.img-3.2.0-58-generic } menuentry 'Ubuntu, with Linux 3.2.0-57-generic' --class ubuntu --class gnu-linux --class gnu --class os { recordfail gfxmode $linux_gfx_mode insmod gzio insmod part_msdos insmod ext2 set root='(hd0,msdos1)' search --no-floppy --fs-uuid --set=root 2330cffe-5114-4df4-9a9a-9d1ba84339ac linux /vmlinuz-3.2.0-57-generic root=/dev/mapper/little--effingo-root ro quiet initrd /initrd.img-3.2.0-57-generic } menuentry 'Ubuntu, with Linux 3.2.0-57-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os { recordfail insmod gzio insmod part_msdos insmod ext2 set root='(hd0,msdos1)' search --no-floppy --fs-uuid --set=root 2330cffe-5114-4df4-9a9a-9d1ba84339ac echo 'Loading Linux 3.2.0-57-generic ...' linux /vmlinuz-3.2.0-57-generic root=/dev/mapper/little--effingo-root ro recovery nomodeset echo 'Loading initial ramdisk ...' initrd /initrd.img-3.2.0-57-generic } menuentry 'Ubuntu, with Linux 3.2.0-55-generic' --class ubuntu --class gnu-linux --class gnu --class os { recordfail gfxmode $linux_gfx_mode insmod gzio insmod part_msdos insmod ext2 set root='(hd0,msdos1)' search --no-floppy --fs-uuid --set=root 2330cffe-5114-4df4-9a9a-9d1ba84339ac linux /vmlinuz-3.2.0-55-generic root=/dev/mapper/little--effingo-root ro quiet initrd /initrd.img-3.2.0-55-generic } menuentry 'Ubuntu, with Linux 3.2.0-55-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os { recordfail insmod gzio insmod part_msdos insmod ext2 set root='(hd0,msdos1)' search --no-floppy --fs-uuid --set=root 2330cffe-5114-4df4-9a9a-9d1ba84339ac echo 'Loading Linux 3.2.0-55-generic ...' linux /vmlinuz-3.2.0-55-generic root=/dev/mapper/little--effingo-root ro recovery nomodeset echo 'Loading initial ramdisk ...' initrd /initrd.img-3.2.0-55-generic } } ### END /etc/grub.d/10_linux ### ### BEGIN /etc/grub.d/20_linux_xen ### ### END /etc/grub.d/20_linux_xen ### ### BEGIN /etc/grub.d/20_memtest86+ ### menuentry "Memory test (memtest86+)" { insmod part_msdos insmod ext2 set root='(hd0,msdos1)' search --no-floppy --fs-uuid --set=root 2330cffe-5114-4df4-9a9a-9d1ba84339ac linux16 /memtest86+.bin } menuentry "Memory test (memtest86+, serial console 115200)" { insmod part_msdos insmod ext2 set root='(hd0,msdos1)' search --no-floppy --fs-uuid --set=root 2330cffe-5114-4df4-9a9a-9d1ba84339ac linux16 /memtest86+.bin console=ttyS0,115200n8 } ### END /etc/grub.d/20_memtest86+ ### ### BEGIN /etc/grub.d/30_os-prober ### ### END /etc/grub.d/30_os-prober ### ### BEGIN /etc/grub.d/30_uefi-firmware ### ### END /etc/grub.d/30_uefi-firmware ### ### BEGIN /etc/grub.d/40_custom ### # This file provides an easy way to add custom menu entries. Simply type the # menu entries you want to add after this comment. Be careful not to change # the 'exec tail' line above. ### END /etc/grub.d/40_custom ### ### BEGIN /etc/grub.d/41_custom ### if [ -f $prefix/custom.cfg ]; then source $prefix/custom.cfg; fi ### END /etc/grub.d/41_custom ### -------------------------------------------------------------------------------- =================== sda1: Location of files loaded by Grub: ==================== GiB - GB File Fragment(s) ======================== Unknown MBRs/Boot Sectors/etc: ======================== Unknown BootLoader on little-effingo-root' Unknown BootLoader on little-effingo-swap_1' =============================== StdErr Messages: =============================== cat: /tmp/BootInfo-Zoba8h82/Tmp_Log: No such file or directory skip_dev_dir: Couldn't split up device name little-effingo-root' Volume group name little-effingo-root' has invalid characters Skipping volume group little-effingo-root' skip_dev_dir: Couldn't split up device name little-effingo-root' Volume group name little-effingo-root' has invalid characters Skipping volume group little-effingo-root' skip_dev_dir: Couldn't split up device name little-effingo-root' Volume group name little-effingo-root' has invalid characters Skipping volume group little-effingo-root' hexdump: /dev/mapper/little-effingo-root': No such file or directory hexdump: /dev/mapper/little-effingo-root': No such file or directory skip_dev_dir: Couldn't split up device name little-effingo-swap_1' Volume group name little-effingo-swap_1' has invalid characters Skipping volume group little-effingo-swap_1' skip_dev_dir: Couldn't split up device name little-effingo-swap_1' Volume group name little-effingo-swap_1' has invalid characters Skipping volume group little-effingo-swap_1' skip_dev_dir: Couldn't split up device name little-effingo-swap_1' Volume group name little-effingo-swap_1' has invalid characters Skipping volume group little-effingo-swap_1' hexdump: /dev/mapper/little-effingo-swap_1': No such file or directory hexdump: /dev/mapper/little-effingo-swap_1': No such file or directory |
