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Feb 19th, 2018
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  1. sudo fdisk -l /dev/nvme0n1
  2.  
  3. Disk /dev/nvme0n1: 953.9 GiB, 1024209543168 bytes, 2000409264 sectors
  4. Units: sectors of 1 * 512 = 512 bytes
  5. Sector size (logical/physical): 512 bytes / 512 bytes
  6. I/O size (minimum/optimal): 512 bytes / 512 bytes
  7. Disklabel type: gpt
  8. Disk identifier: 1C949023-866B-4764-B397-252D5125277C
  9.  
  10. Device Start End Sectors Size Type
  11. /dev/nvme0n1p1 2048 534527 532480 260M EFI System
  12. /dev/nvme0n1p2 534528 567295 32768 16M Microsoft reserved
  13. /dev/nvme0n1p3 567296 1972772863 1972205568 940.4G Microsoft basic data
  14. /dev/nvme0n1p4 1972772864 1974779903 2007040 980M Windows recovery environment
  15. /dev/nvme0n1p5 1974779904 2000396287 25616384 12.2G Microsoft basic data
  16.  
  17. cd ~/
  18. sudo sgdisk --backup=nvme0n1.gpt /dev/nvme0n1
  19.  
  20. rcp ~/nvme0n1.gpt remote_user@REMOTE_COMPUTER:/mnt/data/Backup/
  21.  
  22. rm ~/nvme0n1.gpt
  23.  
  24. ping REMOTE_COMPUTER.local
  25.  
  26. ping <IP ADDRESS OF COMPUTER BEING BACKED UP>
  27.  
  28. sudo -i
  29.  
  30. # (1) 260.0 MiB
  31. dd if=/dev/nvme0n1p1 | ssh remote_user@REMOTE_COMPUTER dd of=/mnt/data/Backup/nvme0n1p1.img
  32.  
  33. # (2) 16.0 MiB
  34. dd if=/dev/nvme0n1p2 | ssh remote_user@REMOTE_COMPUTER dd of=/mnt/data/Backup/nvme0n1p2.img
  35.  
  36. # (3) 940.4 GiB
  37. date; dd if=/dev/nvme0n1p3 | gzip -1 - | ssh remote_user@REMOTE_COMPUTER dd of/mnt/data/Backup/=nvme0n1p3.img.gz; date
  38.  
  39. # (4) 980.0 MiB
  40. dd if=/dev/nvme0n1p4 | ssh remote_user@REMOTE_COMPUTER dd of=/mnt/data/Backup/nvme0n1p4.img
  41.  
  42. # (5) 12.2 GiB
  43. dd if=/dev/nvme0n1p5 | ssh remote_user@REMOTE_COMPUTER dd of=/mnt/data/Backup/nvme0n1p5.img
  44.  
  45. root@ubuntu:~ # date; dd if=/dev/nvme0n1p3 | gzip -1 - | ssh remote_user@REMOTE_COMPUTER dd of=/mnt/data/Backup/nvme0n1p3.img.gz; date
  46.  
  47. Fri Nov 3 03:23:06 EDT 2017
  48. remote_user@REMOTE_COMPUTER's password:
  49. 1972205568+0 records in
  50. 1972205568+0 records out
  51. 1009769250816 bytes (1.0 TB, 940 GiB) copied, 4422.5 s, 228 MB/s
  52. 45542474+1 records in
  53. 45542474+1 records out
  54. 23317746863 bytes (23 GB, 22 GiB) copied, 4417.97 s, 5.3 MB/s
  55. Fri Nov 3 04:36:49 EDT 2017
  56.  
  57. remote_user@REMOTE_COMPUTER:/mnt/data/Backup $ ls -g -o -h
  58. total 36G
  59. -r--r--r-- 1 18K Nov 3 01:14 nvme0n1.gpt
  60. -r--r--r-- 1 260M Nov 3 00:55 nvme0n1p1.img
  61. -r--r--r-- 1 16M Nov 3 00:55 nvme0n1p2.img
  62. -r--r--r-- 1 22G Nov 3 04:36 nvme0n1p3.img.gz
  63. -r--r--r-- 1 980M Nov 3 00:56 nvme0n1p4.img
  64. -r--r--r-- 1 13G Nov 3 01:06 nvme0n1p5.img
  65.  
  66. sudo fdisk -l /dev/nvme0n1
  67.  
  68. Disk /dev/nvme0n1: 953.9 GiB, 1024209543168 bytes, 2000409264 sectors
  69. Units: sectors of 1 * 512 = 512 bytes
  70. Sector size (logical/physical): 512 bytes / 512 bytes
  71. I/O size (minimum/optimal): 512 bytes / 512 bytes
  72. Disklabel type: gpt
  73. Disk identifier: 2CF060B8-D127-491A-80D6-6AE411E5A7B8
  74.  
  75. Device Start End Sectors Size Type
  76. /dev/nvme0n1p1 2048 405503 403456 197M EFI System
  77. /dev/nvme0n1p2 405504 10172415 9766912 4.7G Linux filesystem
  78. /dev/nvme0n1p3 10172416 242595839 232423424 110.8G Linux filesystem
  79. /dev/nvme0n1p4 242595840 2000409230 1757813391 838.2G Linux filesystem
  80.  
  81. cd ~/
  82. rcp remote_user@REMOTE_COMPUTER:/mnt/data/Backup/nvme0n1.gpt ~/
  83. sudo sgdisk --load-backup=nvme0n1.gpt /dev/nvme0n1
  84.  
  85. The operation has completed successfully.
  86.  
  87. sudo fdisk -l /dev/nvme0n1
  88.  
  89. Disk /dev/nvme0n1: 953.9 GiB, 1024209543168 bytes, 2000409264 sectors
  90. Units: sectors of 1 * 512 = 512 bytes
  91. Sector size (logical/physical): 512 bytes / 512 bytes
  92. I/O size (minimum/optimal): 512 bytes / 512 bytes
  93. Disklabel type: gpt
  94. Disk identifier: 1C949023-866B-4764-B397-252D5125277C
  95.  
  96. Device Start End Sectors Size Type
  97. /dev/nvme0n1p1 2048 534527 532480 260M EFI System
  98. /dev/nvme0n1p2 534528 567295 32768 16M Microsoft reserved
  99. /dev/nvme0n1p3 567296 1972772863 1972205568 940.4G Microsoft basic data
  100. /dev/nvme0n1p4 1972772864 1974779903 2007040 980M Windows recovery environment
  101. /dev/nvme0n1p5 1974779904 2000396287 25616384 12.2G Microsoft basic data
  102.  
  103. ping REMOTE_COMPUTER.local
  104.  
  105. ping <IP ADDRESS OF COMPUTER BEING RESTORED>
  106.  
  107. sudo apt install pv
  108.  
  109. sudo -i
  110.  
  111. # (1) 260.0 MiB
  112. date; ssh remote_user@REMOTE_COMPUTER.local "dd if=/mnt/data/Backup/nvme0n1p1.img" | pv -s 260M | dd of=/dev/nvme0n1p1; date
  113.  
  114. # (2) 16.0 MiB
  115. date; ssh remote_user@REMOTE_COMPUTER.local "dd if=/mnt/data/Backup/nvme0n1p2.img" | pv -s 16M | dd of=/dev
  116.  
  117. # (3) 940.4 GiB
  118. date; ssh remote_user@REMOTE_COMPUTER.local "dd if=/mnt/data/Backup/nvme0n1p3.img.gz | gunzip -1 - " | pv -s 940G | dd of=/dev/nvme0n1p3; date
  119.  
  120. # (4) 980.0 MiB
  121. date; ssh remote_user@REMOTE_COMPUTER.local "dd if=/mnt/data/Backup/nvme0n1p4.img" | pv -s 980M | dd of=/dev/nvme0n1p4; date
  122.  
  123. # (5) 12.2 GiB
  124. date; ssh remote_user@REMOTE_COMPUTER.local "dd if=/mnt/data/Backup/nvme0n1p5.img" | pv -s 12G | dd of=/dev/nvme0n1p5; date
  125.  
  126. root@ubuntu:~ # sudo -i
  127. root@ubuntu:~ # date; ssh remote_user@REMOTE_COMPUTER.local "dd if=/mnt/data/Backup/nvme0n1p5.img" | pv -s 12G | dd of=/dev/nvme0n1p5; date
  128. Sun Feb 11 03:17:30 UTC 2018
  129. remote_user@REMOTE_COMPUTER's password:
  130. 12.2GiB 0:33:01 [6.31MiB/s] [=========================================================================>] 101%
  131. 25616384+0 records in
  132. 25616384+0 records out
  133. 13115588608 bytes (13 GB, 12 GiB) copied, 1982.54 s, 6.6 MB/s
  134. Sun Feb 11 03:50:33 UTC 2018
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