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PasteID: v
Pasted by Anonymous, 2021-08-30 01:20:10 GMT
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Paste size 2.45 Kb
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  1. [root@sysrescue /mnt]# sudo mount /dev/sdf1 x  
  2. mount: /mnt/x: wrong fs type, bad option, bad superblock on /dev/sdf1, missing codepage or helper program, or other error.  
  3.   
  4. dmesg  
  5. [70051.003016] BTRFS critical (device sdf1): corrupt leaf: root=2 block=2985600614400 slot=117 bg_start=5073460527104 bg_len=1073741824, invalid block group used, have 18446743981186162688 expect [0, 1073741824)  
  6. [70051.003021] BTRFS error (device sdf1): block=2985600614400 read time tree block corruption detected  
  7. [70051.006432] BTRFS critical (device sdf1): corrupt leaf: root=2 block=2985600614400 slot=117 bg_start=5073460527104 bg_len=1073741824, invalid block group used, have 18446743981186162688 expect [0, 1073741824)  
  8. [70051.006436] BTRFS error (device sdf1): block=2985600614400 read time tree block corruption detected  
  9. [70051.006497] BTRFS error (device sdf1): failed to read block groups: -5  
  10. [70051.014517] BTRFS error (device sdf1): open_ctree failed  
  11.   
  12. [root@sysrescue /mnt]# btrfsck /dev/sdf1  
  13. Opening filesystem to check...  
  14. Checking filesystem on /dev/sdf1  
  15. UUID: 314a88f5-d210-4c03-b79b-8c284e9de0ca  
  16. [1/7] checking root items  
  17. [2/7] checking extents  
  18. [3/7] checking free space cache  
  19. block group 1347576397824 has wrong amount of free space, free space cache has 32768 block group has 21757952  
  20. failed to load free space cache for block group 1347576397824  
  21. there is no free space entry for 3122471567360-3122471583744  
  22. there is no free space entry for 3122471567360-3122471632896  
  23. cache appears valid but isn't 3121397891072  
  24. block group 5073460527104 has wrong amount of free space, free space cache has 622592 block group has 93597130752  
  25. failed to load free space cache for block group 5073460527104  
  26. block group 5796088774656 has wrong amount of free space, free space cache has 4096 block group has 528384  
  27. failed to load free space cache for block group 5796088774656  
  28. block group 5907757924352 has wrong amount of free space, free space cache has 4096 block group has 266240  
  29. failed to load free space cache for block group 5907757924352  
  30. [4/7] checking fs roots  
  31. [5/7] checking only csums items (without verifying data)  
  32. [6/7] checking root refs  
  33. [7/7] checking quota groups skipped (not enabled on this FS)  
  34. found 5988193943552 bytes used, error(s) found  
  35. total csum bytes: 5835425576  
  36. total tree bytes: 10667114496  
  37. total fs tree bytes: 4041867264  
  38. total extent tree bytes: 429441024  
  39. btree space waste bytes: 996912757  
  40. file data blocks allocated: 6038381948928  
  41.  referenced 6257201074176  
  42.  

 
 

 
 
 
 
 
Written by Xan Manning, 2010.