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gerberb2

External 5 TB USB boot problem.

gerberb2
Feb 6th, 2017
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  1. The system will not boot. It tries to come up it goes immediately to grub-rescue. Trying to rescue the system from the DVD. I have tried.
  2.  
  3. 1. booting from the DVD
  4. 2. mkdir /hdroot
  5. 3. mount /dev/md/hdroot /hdroot
  6. 4. mount --bind /dev /hdroot/dev
  7. 5. mount --bind /sys /hdroot/sys
  8. 6. mount --bind /proc /hdroot/proc
  9. 7. mount --bind /run /hdroot/run # done it with and without this one
  10. 8. chroot /hdroot
  11. 9. mount /boot
  12. 10. grub2-mkconfig -o /boot/grub2/grub.cfg
  13. 11. grub2-install /dev/sda
  14. 12. grub2-install --force /dev/sda1
  15. 13. grub2-install --force /dev/sda2
  16. 14. mkinitrd
  17.  
  18. grub-rescue >
  19.  
  20. I then boot from DVD using boot linux system or what ever the title is.
  21. I choose the boot and initrd, then choose the root device /dev/md/hdroot
  22. The system comes up normally.
  23.  
  24. # qemu-kvm -hda /dev/sda -boot c -m 256 -net none # shows boot menu and then boots.
  25.  
  26. /dev/sda1 BIOS Grub
  27. /dev/sda2 Linux EXT4
  28. /dev/sda3 Swap Swapo
  29. /dev/sda4 NTFS NTFS
  30. /dev/sda5 Linux EXT4
  31. /dev/sda6 Linux XFS
  32.  
  33.  
  34. # fdisk -l
  35. Disk /dev/sda: 4.6 TiB, 5000981077504 bytes, 9767541167 sectors
  36. Units: sectors of 1 * 512 = 512 bytes
  37. Sector size (logical/physical): 512 bytes / 4096 bytes
  38. I/O size (minimum/optimal): 4096 bytes / 33553920 bytes
  39. Disklabel type: gpt
  40. Disk identifier: 5109FB32-B869-4FEF-96F3-366953FFC77A
  41.  
  42. Device Start End Sectors Size Type
  43. /dev/sda1 2048 16382 14335 7M BIOS boot
  44. /dev/sda2 16384 2119678 2103295 1G Microsoft basic data
  45. /dev/sda3 2162655 23068319 20905665 10G Microsoft basic data
  46. /dev/sda4 23068320 1071628319 1048560000 500G Microsoft basic data
  47. /dev/sda5 1071628320 2124710234 1053081915 502.2G Microsoft basic data
  48. /dev/sda6 2124710235 9767533004 7642822770 3.6T Microsoft basic data
  49.  
  50. Partition 3 does not start on physical sector boundary.
  51. Partition 6 does not start on physical sector boundary.
  52.  
  53.  
  54. Disk /dev/sdb: 931.5 GiB, 1000204886016 bytes, 1953525168 sectors
  55. Units: sectors of 1 * 512 = 512 bytes
  56. Sector size (logical/physical): 512 bytes / 512 bytes
  57. I/O size (minimum/optimal): 512 bytes / 512 bytes
  58. Disklabel type: dos
  59. Disk identifier: 0x0001c513
  60.  
  61. Device Boot Start End Sectors Size Id Type
  62. /dev/sdb1 2048 915455 913408 446M fd Linux raid autodetect
  63. /dev/sdb2 915456 11405311 10489856 5G fd Linux raid autodetect
  64. /dev/sdb3 * 11405312 430831615 419426304 200G fd Linux raid autodetect
  65. /dev/sdb4 430831616 1951170559 1520338944 725G f W95 Ext'd (LBA)
  66. /dev/sdb5 430833664 1951141887 1520308224 725G fd Linux raid autodetect
  67.  
  68.  
  69. Disk /dev/sdd: 931.5 GiB, 1000204886016 bytes, 1953525168 sectors
  70. Units: sectors of 1 * 512 = 512 bytes
  71. Sector size (logical/physical): 512 bytes / 512 bytes
  72. I/O size (minimum/optimal): 512 bytes / 512 bytes
  73. Disklabel type: dos
  74. Disk identifier: 0x0001c513
  75.  
  76. Device Boot Start End Sectors Size Id Type
  77. /dev/sdd1 2048 915455 913408 446M fd Linux raid autodetect
  78. /dev/sdd2 915456 11405311 10489856 5G fd Linux raid autodetect
  79. /dev/sdd3 * 11405312 430831615 419426304 200G fd Linux raid autodetect
  80. /dev/sdd4 430831616 1951170559 1520338944 725G f W95 Ext'd (LBA)
  81. /dev/sdd5 430833664 1951141887 1520308224 725G fd Linux raid autodetect
  82.  
  83.  
  84. Disk /dev/sdf: 465.8 GiB, 500107862016 bytes, 976773168 sectors
  85. Units: sectors of 1 * 512 = 512 bytes
  86. Sector size (logical/physical): 512 bytes / 512 bytes
  87. I/O size (minimum/optimal): 512 bytes / 512 bytes
  88. Disklabel type: dos
  89. Disk identifier: 0x00041910
  90.  
  91. Device Boot Start End Sectors Size Id Type
  92. /dev/sdf1 2048 915455 913408 446M fd Linux raid autodetect
  93. /dev/sdf2 915456 9302015 8386560 4G fd Linux raid autodetect
  94. /dev/sdf3 9302016 323870719 314568704 150G fd Linux raid autodetect
  95. /dev/sdf4 323870720 976773119 652902400 311.3G f W95 Ext'd (LBA)
  96. /dev/sdf5 323872768 976752639 652879872 311.3G fd Linux raid autodetect
  97.  
  98.  
  99. Disk /dev/sdg: 465.8 GiB, 500107862016 bytes, 976773168 sectors
  100. Units: sectors of 1 * 512 = 512 bytes
  101. Sector size (logical/physical): 512 bytes / 512 bytes
  102. I/O size (minimum/optimal): 512 bytes / 512 bytes
  103. Disklabel type: dos
  104. Disk identifier: 0x00041910
  105.  
  106. Device Boot Start End Sectors Size Id Type
  107. /dev/sdg1 2048 915455 913408 446M fd Linux raid autodetect
  108. /dev/sdg2 915456 9302015 8386560 4G fd Linux raid autodetect
  109. /dev/sdg3 9302016 323870719 314568704 150G fd Linux raid autodetect
  110. /dev/sdg4 323870720 976773119 652902400 311.3G f W95 Ext'd (LBA)
  111. /dev/sdg5 323872768 976752639 652879872 311.3G fd Linux raid autodetect
  112.  
  113.  
  114. Disk /dev/sdc: 931.5 GiB, 1000204886016 bytes, 1953525168 sectors
  115. Units: sectors of 1 * 512 = 512 bytes
  116. Sector size (logical/physical): 512 bytes / 512 bytes
  117. I/O size (minimum/optimal): 512 bytes / 512 bytes
  118. Disklabel type: dos
  119. Disk identifier: 0x0001c513
  120.  
  121. Device Boot Start End Sectors Size Id Type
  122. /dev/sdc1 2048 915455 913408 446M fd Linux raid autodetect
  123. /dev/sdc2 915456 11405311 10489856 5G fd Linux raid autodetect
  124. /dev/sdc3 * 11405312 430831615 419426304 200G fd Linux raid autodetect
  125. /dev/sdc4 430831616 1951170559 1520338944 725G f W95 Ext'd (LBA)
  126. /dev/sdc5 430833664 1951141887 1520308224 725G fd Linux raid autodetect
  127.  
  128.  
  129. Disk /dev/sde: 931.5 GiB, 1000204886016 bytes, 1953525168 sectors
  130. Units: sectors of 1 * 512 = 512 bytes
  131. Sector size (logical/physical): 512 bytes / 512 bytes
  132. I/O size (minimum/optimal): 512 bytes / 512 bytes
  133. Disklabel type: dos
  134. Disk identifier: 0x0001c513
  135.  
  136. Device Boot Start End Sectors Size Id Type
  137. /dev/sde1 2048 915455 913408 446M fd Linux raid autodetect
  138. /dev/sde2 915456 11405311 10489856 5G fd Linux raid autodetect
  139. /dev/sde3 * 11405312 430831615 419426304 200G fd Linux raid autodetect
  140. /dev/sde4 430831616 1951170559 1520338944 725G f W95 Ext'd (LBA)
  141. /dev/sde5 430833664 1951141887 1520308224 725G fd Linux raid autodetect
  142.  
  143.  
  144. Disk /dev/md127: 150 GiB, 161059045376 bytes, 314568448 sectors
  145. Units: sectors of 1 * 512 = 512 bytes
  146. Sector size (logical/physical): 512 bytes / 512 bytes
  147. I/O size (minimum/optimal): 512 bytes / 512 bytes
  148.  
  149.  
  150. Disk /dev/md126: 311.3 GiB, 334274297856 bytes, 652879488 sectors
  151. Units: sectors of 1 * 512 = 512 bytes
  152. Sector size (logical/physical): 512 bytes / 512 bytes
  153. I/O size (minimum/optimal): 512 bytes / 512 bytes
  154.  
  155.  
  156. Disk /dev/md125: 4 GiB, 4293853184 bytes, 8386432 sectors
  157. Units: sectors of 1 * 512 = 512 bytes
  158. Sector size (logical/physical): 512 bytes / 512 bytes
  159. I/O size (minimum/optimal): 512 bytes / 512 bytes
  160.  
  161.  
  162. Disk /dev/md124: 446 MiB, 467599360 bytes, 913280 sectors
  163. Units: sectors of 1 * 512 = 512 bytes
  164. Sector size (logical/physical): 512 bytes / 512 bytes
  165. I/O size (minimum/optimal): 512 bytes / 512 bytes
  166.  
  167.  
  168. Disk /dev/md123: 1.4 TiB, 1556795293696 bytes, 3040615808 sectors
  169. Units: sectors of 1 * 512 = 512 bytes
  170. Sector size (logical/physical): 512 bytes / 512 bytes
  171. I/O size (minimum/optimal): 32768 bytes / 65536 bytes
  172.  
  173.  
  174. Disk /dev/md122: 10 GiB, 10741547008 bytes, 20979584 sectors
  175. Units: sectors of 1 * 512 = 512 bytes
  176. Sector size (logical/physical): 512 bytes / 512 bytes
  177. I/O size (minimum/optimal): 32768 bytes / 65536 bytes
  178.  
  179.  
  180. Disk /dev/md121: 892 MiB, 935264256 bytes, 1826688 sectors
  181. Units: sectors of 1 * 512 = 512 bytes
  182. Sector size (logical/physical): 512 bytes / 512 bytes
  183. I/O size (minimum/optimal): 32768 bytes / 65536 bytes
  184.  
  185.  
  186. Disk /dev/md120: 400 GiB, 429492338688 bytes, 838852224 sectors
  187. Units: sectors of 1 * 512 = 512 bytes
  188. Sector size (logical/physical): 512 bytes / 512 bytes
  189. I/O size (minimum/optimal): 32768 bytes / 65536 bytes
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