Documentation/ABI/testing/sysfs-fs-nilfs2

   1
   2 What:           /sys/fs/nilfs2/features/revision
   3 Date:           April 2014
   4 Contact:        "Vyacheslav Dubeyko" <slava@dubeyko.com>
   5 Description:
   6                 Show current revision of NILFS file system driver.
   7                 This value informs about file system revision that
   8                 driver is ready to support.
   9
  10 What:           /sys/fs/nilfs2/features/README
  11 Date:           April 2014
  12 Contact:        "Vyacheslav Dubeyko" <slava@dubeyko.com>
  13 Description:
  14                 Describe attributes of /sys/fs/nilfs2/features group.
  15
  16 What:           /sys/fs/nilfs2/<device>/revision
  17 Date:           April 2014
  18 Contact:        "Vyacheslav Dubeyko" <slava@dubeyko.com>
  19 Description:
  20                 Show NILFS file system revision on volume.
  21                 This value informs about metadata structures'
  22                 revision on mounted volume.
  23
  24 What:           /sys/fs/nilfs2/<device>/blocksize
  25 Date:           April 2014
  26 Contact:        "Vyacheslav Dubeyko" <slava@dubeyko.com>
  27 Description:
  28                 Show volume's block size in bytes.
  29
  30 What:           /sys/fs/nilfs2/<device>/device_size
  31 Date:           April 2014
  32 Contact:        "Vyacheslav Dubeyko" <slava@dubeyko.com>
  33 Description:
  34                 Show volume size in bytes.
  35
  36 What:           /sys/fs/nilfs2/<device>/free_blocks
  37 Date:           April 2014
  38 Contact:        "Vyacheslav Dubeyko" <slava@dubeyko.com>
  39 Description:
  40                 Show count of free blocks on volume.
  41
  42 What:           /sys/fs/nilfs2/<device>/uuid
  43 Date:           April 2014
  44 Contact:        "Vyacheslav Dubeyko" <slava@dubeyko.com>
  45 Description:
  46                 Show volume's UUID (Universally Unique Identifier).
  47
  48 What:           /sys/fs/nilfs2/<device>/volume_name
  49 Date:           April 2014
  50 Contact:        "Vyacheslav Dubeyko" <slava@dubeyko.com>
  51 Description:
  52                 Show volume's label.
  53
  54 What:           /sys/fs/nilfs2/<device>/README
  55 Date:           April 2014
  56 Contact:        "Vyacheslav Dubeyko" <slava@dubeyko.com>
  57 Description:
  58                 Describe attributes of /sys/fs/nilfs2/<device> group.
  59
  60 What:           /sys/fs/nilfs2/<device>/superblock/sb_write_time
  61 Date:           April 2014
  62 Contact:        "Vyacheslav Dubeyko" <slava@dubeyko.com>
  63 Description:
  64                 Show last write time of super block in human-readable
  65                 format.
  66
  67 What:           /sys/fs/nilfs2/<device>/superblock/sb_write_time_secs
  68 Date:           April 2014
  69 Contact:        "Vyacheslav Dubeyko" <slava@dubeyko.com>
  70 Description:
  71                 Show last write time of super block in seconds.
  72
  73 What:           /sys/fs/nilfs2/<device>/superblock/sb_write_count
  74 Date:           April 2014
  75 Contact:        "Vyacheslav Dubeyko" <slava@dubeyko.com>
  76 Description:
  77                 Show current write count of super block.
  78
  79 What:           /sys/fs/nilfs2/<device>/superblock/sb_update_frequency
  80 Date:           April 2014
  81 Contact:        "Vyacheslav Dubeyko" <slava@dubeyko.com>
  82 Description:
  83                 Show/Set interval of periodical update of superblock
  84                 (in seconds).
  85
  86 What:           /sys/fs/nilfs2/<device>/superblock/README
  87 Date:           April 2014
  88 Contact:        "Vyacheslav Dubeyko" <slava@dubeyko.com>
  89 Description:
  90                 Describe attributes of /sys/fs/nilfs2/<device>/superblock
  91                 group.