btashton commented on issue #2092:
URL:
https://github.com/apache/incubator-nuttx/issues/2092#issuecomment-727361681
I think there are very bad things happening here. I cleaned up some
configuration settings so the initial file writing works, but I am seeing what
looks like inodes being overwritten.
We can see `EVwni0b4` verified, but after the next round of files are
written it seems to have been overwritten.
```
Directory:
1. Type[8]: File Name: EVwni0b4
2. Type[8]: File Name: iDrgzlIPo4OF
3. Type[8]: File Name: Jr7euPt7BEA5R
4. Type[8]: File Name: txgGQpEb
5. Type[8]: File Name: 5lCi
6. Type[8]: File Name: PVd33
7. Type[8]: File Name: 8An2DVQZMEHq75SV9uzh
8. Type[8]: File Name: g0x7Sj4a8Vw1D0g6qmq
9. Type[8]: File Name: olO4Qw5g8KLnuD2DR3jZ
10. Type[8]: File Name: QctLaNi7rqQi
11. Type[8]: File Name: GXPLOKsvH0VAw
12. Type[8]: File Name: aqPFCVxkRabuT
13. Type[8]: File Name: m
14. Type[8]: File Name: SUR5KNn9hLHhMEq2Bav
15. Type[8]: File Name: c3s50WlUBrMjfvm7I6
16. Type[8]: File Name: 8a
17. Type[8]: File Name: pFM1IwB6GmecRJATcrbT
18. Type[8]: File Name: WyD7w
19. Type[8]: File Name: fD29PA0Z793z1eBJ
20. Type[8]: File Name: l0TBNGiFmhLeSa
21. Type[8]: File Name: K9UG0W0pUiI
22. Type[8]: File Name: mDP5chi
23. Type[8]: File Name: ufAsEPLpg
24. Type[8]: File Name: FF9ZJ
25. Type[8]: File Name: SY0qvj4Do8jsL3upQHIM
26. Type[8]: File Name: pMZ5Ren
Verifed file /mnt/nxffs/EVwni0b4
Deleted file 1 OK
Deleted file 2 OK
Deleted file 3 OK
Deleted file 4 OK
Deleted file 5 OK
Deleted file 6 OK
Verifed file /mnt/nxffs/iDrgzlIPo4OF
Deleted file 8 OK
Deleted file 9 OK
Deleted file 10 OK
Deleted file 11 OK
Deleted file 12 OK
Deleted file 13 OK
Deleted file 14 OK
Deleted file 15 OK
Deleted file 16 OK
Deleted file 17 OK
Deleted file 18 OK
Deleted file 19 OK
Deleted file 20 OK
Deleted file 21 OK
Deleted file 22 OK
Deleted file 23 OK
Deleted file 24 OK
Deleted file 25 OK
Deleted file 26 OK
Deleted file 27 OK
Deleted file 28 OK
Deleted file 29 OK
Deleted file 30 OK
Deleted file 31 OK
Deleted file 32 OK
Deleted file 33 OK
Deleted file 34 OK
Deleted file 35 OK
Deleted file 36 OK
Deleted file 37 OK
Deleted file 38 OK
Deleted file 39 OK
Deleted file 40 OK
Deleted file 41 OK
Deleted file 42 OK
Deleted file 43 OK
Deleted file 44 OK
Deleted file 45 OK
Deleted file 46 OK
Deleted file 47 OK
Deleted file 48 OK
Deleted file 49 OK
Deleted file 50 OK
Deleted file 51 OK
Deleted file 52 OK
Deleted file 53 OK
Deleted file 54 OK
Deleted file 55 OK
Deleted file 56 OK
Deleted file 57 OK
Deleted file 58 OK
Deleted file 59 OK
Deleted file 60 OK
Deleted file 61 OK
Deleted file 62 OK
Deleted file 63 OK
Deleted file 64 OK
Deleted file 65 OK
Deleted file 66 OK
Deleted file 67 OK
Verifed file /mnt/nxffs/Jr7euPt7BEA5R
Verifed file /mnt/nxffs/ufAsEPLpg
Deleted file 70 OK
Deleted file 71 OK
Verifed file /mnt/nxffs/txgGQpEb
Deleted file 73 OK
Verifed file /mnt/nxffs/5lCi
Verifed file /mnt/nxffs/PVd33
Deleted file 76 OK
Deleted file 77 OK
Deleted file 78 OK
Deleted file 79 OK
Verifed file /mnt/nxffs/8An2DVQZMEHq75SV9uzh
Verifed file /mnt/nxffs/FF9ZJ
Verifed file /mnt/nxffs/g0x7Sj4a8Vw1D0g6qmq
Verifed file /mnt/nxffs/SY0qvj4Do8jsL3upQHIM
Deleted file 84 OK
Verifed file /mnt/nxffs/olO4Qw5g8KLnuD2DR3jZ
Verifed file /mnt/nxffs/QctLaNi7rqQi
Verifed file /mnt/nxffs/GXPLOKsvH0VAw
Verifed file /mnt/nxffs/aqPFCVxkRabuT
Verifed file /mnt/nxffs/m
Verifed file /mnt/nxffs/SUR5KNn9hLHhMEq2Bav
Verifed file /mnt/nxffs/c3s50WlUBrMjfvm7I6
Verifed file /mnt/nxffs/8a
Verifed file /mnt/nxffs/pFM1IwB6GmecRJATcrbT
Verifed file /mnt/nxffs/WyD7w
Verifed file /mnt/nxffs/fD29PA0Z793z1eBJ
Verifed file /mnt/nxffs/l0TBNGiFmhLeSa
Verifed file /mnt/nxffs/pMZ5Ren
Verifed file /mnt/nxffs/K9UG0W0pUiI
Verifed file /mnt/nxffs/mDP5chi
Verified! Number of files: 26
Number deleted: 0
End of loop memory usage:
VARIABLE BEFORE AFTER
======== ======== ========
arena 4000000 4000000
ordblks 7 9
mxordblk 3efb9b0 3efb9b0
uordblks 104530 103970
fordblks 3efbad0 3efc690
=== FILLING 3 =============================
Created file /mnt/nxffs/rv1d23qQowAyOOybigf
Created file /mnt/nxffs/IGm9i8Eeuk3xI5DO9j
Created file /mnt/nxffs/k1UxeovUm
Created file /mnt/nxffs/2dayoJq
Created file /mnt/nxffs/u
Created file /mnt/nxffs/N0TfRWdi8eP
Created file /mnt/nxffs/vaELE4Vu9ujaN3mnceZ
Created file /mnt/nxffs/svTtWKR6u32hPEKWJ
Created file /mnt/nxffs/IXR
Created file /mnt/nxffs/hDAqEP71e
Created file /mnt/nxffs/MUMRVI0fvkxFYWwW0
Created file /mnt/nxffs/F
Created file /mnt/nxffs/EYa
Created file /mnt/nxffs/rFSHIEYHDG1qCwlm3ft0
Created file /mnt/nxffs/7WB0NPulsgooMAZ
Created file /mnt/nxffs/XT0JXlcbHfqw0ctQbW7X
Created file /mnt/nxffs/DIv21rB838p
Created file /mnt/nxffs/C9aEwUyMf
Created file /mnt/nxffs/S
Created file /mnt/nxffs/tJYf0p
Created file /mnt/nxffs/0NkL9XmJI
Created file /mnt/nxffs/NCyEt6CsqiU
Created file /mnt/nxffs/gtcKesg5H5mN0ddQ0Nl7
Created file /mnt/nxffs/KZNZI
Created file /mnt/nxffs/fBJQtXCFpvwkWCL1qbG10
Created file /mnt/nxffs/LqtoYZOYVUoAJfg
Created file /mnt/nxffs/i
Created file /mnt/nxffs/eaAhsx0to7pMAE
Created file /mnt/nxffs/9HXq5XP9MME43O
Created file /mnt/nxffs/ubRz8G1I
Created file /mnt/nxffs/x0X8ZxSe1
Created file /mnt/nxffs/Q2rXBByVCiP7qOy
Created file /mnt/nxffs/gqxCahyLpCg
Created file /mnt/nxffs/ICNIvjBWk
Created file /mnt/nxffs/g
Created file /mnt/nxffs/vB1A
Created file /mnt/nxffs/vbROd4I3x
Created file /mnt/nxffs/c2XKKTVn0gDwuc
Created file /mnt/nxffs/YD9HYOHRI
Created file /mnt/nxffs/z2vy
Created file /mnt/nxffs/q3v6J
Created file /mnt/nxffs/9QFeGiONb8YOx
Created file /mnt/nxffs/mhuEB
Created file /mnt/nxffs/tMSfsPfCjANpL5z0Ybg
Created file /mnt/nxffs/66P46Fl
Created file /mnt/nxffs/RQRZthIu
Created file /mnt/nxffs/4egmeJXMXKM
Created file /mnt/nxffs/xgVKU5
Created file /mnt/nxffs/PGGrd5Mp2VjX0Vg9Z
Created file /mnt/nxffs/nuyctksR2i3NYCRW
Created file /mnt/nxffs/AToBcySZDyj481
Created file /mnt/nxffs/CnPmw
Created file /mnt/nxffs/Gd2M
Created file /mnt/nxffs/kfGMhZI9y5QvSmEvA4m0a
Created file /mnt/nxffs/EMBHCBBN0sn41
Created file /mnt/nxffs/6z642daOwdc6
Created file /mnt/nxffs/EiCJh
Created file /mnt/nxffs/kaiOFKV4XgC1F0sMF
Created file /mnt/nxffs/xBKe5r7FNI
Created file /mnt/nxffs/FA0frl9XCfVer
Created file /mnt/nxffs/e2c547
Created file /mnt/nxffs/LOX
Created file /mnt/nxffs/orkByhdTUvnGLoO
Created file /mnt/nxffs/A9eABe39d52Rj
Created file /mnt/nxffs/41BD3vzzNn1AiVfA
Created file /mnt/nxffs/DhZ5bn
Created file /mnt/nxffs/JWlCZ5WnW2yN0FJqo
Created file /mnt/nxffs/j1PojXROB
Created file /mnt/nxffs/MK1bz
Created file /mnt/nxffs/1C1V2pv
Created file /mnt/nxffs/Tf0flG00CHZHf
Created file /mnt/nxffs/Mq0tjUw0SI0
Created file /mnt/nxffs/9y2ohs1rSvNbT55k3b0I
Created file /mnt/nxffs/N62fy
Filled file system
Number of files: 100
Number deleted: 0
Directory:
1. Type[8]: File Name: tJYf0p
2. Type[8]: File Name: 0NkL9XmJI
3. Type[8]: File Name: NCyEt6CsqiU
4. Type[8]: File Name: gtcKesg5H5mN0ddQ0Nl7
5. Type[8]: File Name: KZNZI
6. Type[8]: File Name: fBJQtXCFpvwkWCL1qbG10
7. Type[8]: File Name: LqtoYZOYVUoAJfg
8. Type[8]: File Name: i
9. Type[8]: File Name: eaAhsx0to7pMAE
10. Type[8]: File Name: 9HXq5XP9MME43O
11. Type[8]: File Name: ubRz8G1I
12. Type[8]: File Name: x0X8ZxSe1
13. Type[8]: File Name: Q2rXBByVCiP7qOy
14. Type[8]: File Name: gqxCahyLpCg
15. Type[8]: File Name: ICNIvjBWk
16. Type[8]: File Name: g
17. Type[8]: File Name: vB1A
18. Type[8]: File Name: vbROd4I3x
19. Type[8]: File Name: c2XKKTVn0gDwuc
20. Type[8]: File Name: YD9HYOHRI
21. Type[8]: File Name: z2vy
22. Type[8]: File Name: q3v6J
23. Type[8]: File Name: 9QFeGiONb8YOx
24. Type[8]: File Name: mhuEB
25. Type[8]: File Name: tMSfsPfCjANpL5z0Ybg
26. Type[8]: File Name: 66P46Fl
27. Type[8]: File Name: RQRZthIu
28. Type[8]: File Name: 4egmeJXMXKM
29. Type[8]: File Name: xgVKU5
30. Type[8]: File Name: PGGrd5Mp2VjX0Vg9Z
31. Type[8]: File Name: nuyctksR2i3NYCRW
32. Type[8]: File Name: AToBcySZDyj481
33. Type[8]: File Name: CnPmw
34. Type[8]: File Name: Gd2M
35. Type[8]: File Name: kfGMhZI9y5QvSmEvA4m0a
36. Type[8]: File Name: EMBHCBBN0sn41
37. Type[8]: File Name: 6z642daOwdc6
38. Type[8]: File Name: EiCJh
39. Type[8]: File Name: kaiOFKV4XgC1F0sMF
40. Type[8]: File Name: xBKe5r7FNI
41. Type[8]: File Name: FA0frl9XCfVer
42. Type[8]: File Name: e2c547
43. Type[8]: File Name: LOX
44. Type[8]: File Name: orkByhdTUvnGLoO
45. Type[8]: File Name: A9eABe39d52Rj
46. Type[8]: File Name: 41BD3vzzNn1AiVfA
47. Type[8]: File Name: DhZ5bn
48. Type[8]: File Name: JWlCZ5WnW2yN0FJqo
49. Type[8]: File Name: j1PojXROB
50. Type[8]: File Name: MK1bz
51. Type[8]: File Name: 1C1V2pv
52. Type[8]: File Name: Tf0flG00CHZHf
53. Type[8]: File Name: Mq0tjUw0SI0
54. Type[8]: File Name: 9y2ohs1rSvNbT55k3b0I
55. Type[8]: File Name: N62fy
ERROR: Failed to open file for reading: 2
File name: /mnt/nxffs/EVwni0b4
File size: 6394
ERROR: Failed to read a file: 0
File name: /mnt/nxffs/EVwni0b4
File size: 6394
ERROR: Failed to verify files
Number of files: 100
Number deleted: 0
```
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