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mkflashfs

mkflashfs 616 B
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  1. .TH MKFLASHFS 8
    2. 

  2. .SH NAME
    3. 

  3. mkflashfs - make a journalling file system for flash memory
    4. 

  4. .SH SYNOPSIS
    5. 

  5. .B aux/mkflashfs
    6. 

  6. [
    7. 

  7. .B -n
    8. 

  8. .I nsect
    9. 

  9. ] [
    10. 

  10. .B -z
    11. 

  11. .I sectsize
    12. 

  12. ]
    13. 

  13. .I file
    14. 

  14. .SH DESCRIPTION
    15. 

  15. .I Mkflashfs
    16. 

  16. creates an empty journalling file system in
    17. 

  17. .IR file ,
    18. 

  18. typically
    19. 

  19. .BR /dev/flash/flash .
    20. 

  20. .PP
    21. 

  21. The files and directory structure are divided into
    22. 

  22. .I sectsize
    23. 

  23. (default
    24. 

  24. .BR 4096 )
    25. 

  25. byte blocks.
    26. 

  26. Larger blocks make large files more compact but take longer to access.
    27. 

  27. Supplying the
    28. 

  28. .B -n
    29. 

  29. option forces
    30. 

  30. .I file
    31. 

  31. to contain exactly
    32. 

  32. .I nsect
    33. 

  33. sectors.
    34. 

  34. .SH SOURCE
    35. 

  35. .B /sys/src/cmd/aux/flashfs
    36. 

  36. .SH "SEE ALSO"
    37. 

  37. .IR flashfs (4),
    38. 

  38. .IR paqfs (4)
    39.