| |
| What: /sys/fs/nilfs2/features/revision |
| Date: April 2014 |
| Contact: "Vyacheslav Dubeyko" <slava@dubeyko.com> |
| Description: |
| Show current revision of NILFS file system driver. |
| This value informs about file system revision that |
| driver is ready to support. |
| |
| What: /sys/fs/nilfs2/features/README |
| Date: April 2014 |
| Contact: "Vyacheslav Dubeyko" <slava@dubeyko.com> |
| Description: |
| Describe attributes of /sys/fs/nilfs2/features group. |
| |
| What: /sys/fs/nilfs2/<device>/revision |
| Date: April 2014 |
| Contact: "Vyacheslav Dubeyko" <slava@dubeyko.com> |
| Description: |
| Show NILFS file system revision on volume. |
| This value informs about metadata structures' |
| revision on mounted volume. |
| |
| What: /sys/fs/nilfs2/<device>/blocksize |
| Date: April 2014 |
| Contact: "Vyacheslav Dubeyko" <slava@dubeyko.com> |
| Description: |
| Show volume's block size in bytes. |
| |
| What: /sys/fs/nilfs2/<device>/device_size |
| Date: April 2014 |
| Contact: "Vyacheslav Dubeyko" <slava@dubeyko.com> |
| Description: |
| Show volume size in bytes. |
| |
| What: /sys/fs/nilfs2/<device>/free_blocks |
| Date: April 2014 |
| Contact: "Vyacheslav Dubeyko" <slava@dubeyko.com> |
| Description: |
| Show count of free blocks on volume. |
| |
| What: /sys/fs/nilfs2/<device>/uuid |
| Date: April 2014 |
| Contact: "Vyacheslav Dubeyko" <slava@dubeyko.com> |
| Description: |
| Show volume's UUID (Universally Unique Identifier). |
| |
| What: /sys/fs/nilfs2/<device>/volume_name |
| Date: April 2014 |
| Contact: "Vyacheslav Dubeyko" <slava@dubeyko.com> |
| Description: |
| Show volume's label. |
| |
| What: /sys/fs/nilfs2/<device>/README |
| Date: April 2014 |
| Contact: "Vyacheslav Dubeyko" <slava@dubeyko.com> |
| Description: |
| Describe attributes of /sys/fs/nilfs2/<device> group. |
| |
| What: /sys/fs/nilfs2/<device>/superblock/sb_write_time |
| Date: April 2014 |
| Contact: "Vyacheslav Dubeyko" <slava@dubeyko.com> |
| Description: |
| Show last write time of super block in human-readable |
| format. |
| |
| What: /sys/fs/nilfs2/<device>/superblock/sb_write_time_secs |
| Date: April 2014 |
| Contact: "Vyacheslav Dubeyko" <slava@dubeyko.com> |
| Description: |
| Show last write time of super block in seconds. |
| |
| What: /sys/fs/nilfs2/<device>/superblock/sb_write_count |
| Date: April 2014 |
| Contact: "Vyacheslav Dubeyko" <slava@dubeyko.com> |
| Description: |
| Show current write count of super block. |
| |
| What: /sys/fs/nilfs2/<device>/superblock/sb_update_frequency |
| Date: April 2014 |
| Contact: "Vyacheslav Dubeyko" <slava@dubeyko.com> |
| Description: |
| Show/Set interval of periodical update of superblock |
| (in seconds). |
| |
| What: /sys/fs/nilfs2/<device>/superblock/README |
| Date: April 2014 |
| Contact: "Vyacheslav Dubeyko" <slava@dubeyko.com> |
| Description: |
| Describe attributes of /sys/fs/nilfs2/<device>/superblock |
| group. |
| |
| What: /sys/fs/nilfs2/<device>/segctor/last_pseg_block |
| Date: April 2014 |
| Contact: "Vyacheslav Dubeyko" <slava@dubeyko.com> |
| Description: |
| Show start block number of the latest segment. |
| |
| What: /sys/fs/nilfs2/<device>/segctor/last_seg_sequence |
| Date: April 2014 |
| Contact: "Vyacheslav Dubeyko" <slava@dubeyko.com> |
| Description: |
| Show sequence value of the latest segment. |
| |
| What: /sys/fs/nilfs2/<device>/segctor/last_seg_checkpoint |
| Date: April 2014 |
| Contact: "Vyacheslav Dubeyko" <slava@dubeyko.com> |
| Description: |
| Show checkpoint number of the latest segment. |
| |
| What: /sys/fs/nilfs2/<device>/segctor/current_seg_sequence |
| Date: April 2014 |
| Contact: "Vyacheslav Dubeyko" <slava@dubeyko.com> |
| Description: |
| Show segment sequence counter. |
| |
| What: /sys/fs/nilfs2/<device>/segctor/current_last_full_seg |
| Date: April 2014 |
| Contact: "Vyacheslav Dubeyko" <slava@dubeyko.com> |
| Description: |
| Show index number of the latest full segment. |
| |
| What: /sys/fs/nilfs2/<device>/segctor/next_full_seg |
| Date: April 2014 |
| Contact: "Vyacheslav Dubeyko" <slava@dubeyko.com> |
| Description: |
| Show index number of the full segment index |
| to be used next. |
| |
| What: /sys/fs/nilfs2/<device>/segctor/next_pseg_offset |
| Date: April 2014 |
| Contact: "Vyacheslav Dubeyko" <slava@dubeyko.com> |
| Description: |
| Show offset of next partial segment in the current |
| full segment. |
| |
| What: /sys/fs/nilfs2/<device>/segctor/next_checkpoint |
| Date: April 2014 |
| Contact: "Vyacheslav Dubeyko" <slava@dubeyko.com> |
| Description: |
| Show next checkpoint number. |
| |
| What: /sys/fs/nilfs2/<device>/segctor/last_seg_write_time |
| Date: April 2014 |
| Contact: "Vyacheslav Dubeyko" <slava@dubeyko.com> |
| Description: |
| Show write time of the last segment in |
| human-readable format. |
| |
| What: /sys/fs/nilfs2/<device>/segctor/last_seg_write_time_secs |
| Date: April 2014 |
| Contact: "Vyacheslav Dubeyko" <slava@dubeyko.com> |
| Description: |
| Show write time of the last segment in seconds. |
| |
| What: /sys/fs/nilfs2/<device>/segctor/last_nongc_write_time |
| Date: April 2014 |
| Contact: "Vyacheslav Dubeyko" <slava@dubeyko.com> |
| Description: |
| Show write time of the last segment not for cleaner |
| operation in human-readable format. |
| |
| What: /sys/fs/nilfs2/<device>/segctor/last_nongc_write_time_secs |
| Date: April 2014 |
| Contact: "Vyacheslav Dubeyko" <slava@dubeyko.com> |
| Description: |
| Show write time of the last segment not for cleaner |
| operation in seconds. |
| |
| What: /sys/fs/nilfs2/<device>/segctor/dirty_data_blocks_count |
| Date: April 2014 |
| Contact: "Vyacheslav Dubeyko" <slava@dubeyko.com> |
| Description: |
| Show number of dirty data blocks. |
| |
| What: /sys/fs/nilfs2/<device>/segctor/README |
| Date: April 2014 |
| Contact: "Vyacheslav Dubeyko" <slava@dubeyko.com> |
| Description: |
| Describe attributes of /sys/fs/nilfs2/<device>/segctor |
| group. |
| |
| What: /sys/fs/nilfs2/<device>/segments/segments_number |
| Date: April 2014 |
| Contact: "Vyacheslav Dubeyko" <slava@dubeyko.com> |
| Description: |
| Show number of segments on a volume. |
| |
| What: /sys/fs/nilfs2/<device>/segments/blocks_per_segment |
| Date: April 2014 |
| Contact: "Vyacheslav Dubeyko" <slava@dubeyko.com> |
| Description: |
| Show number of blocks in segment. |
| |
| What: /sys/fs/nilfs2/<device>/segments/clean_segments |
| Date: April 2014 |
| Contact: "Vyacheslav Dubeyko" <slava@dubeyko.com> |
| Description: |
| Show count of clean segments. |
| |
| What: /sys/fs/nilfs2/<device>/segments/dirty_segments |
| Date: April 2014 |
| Contact: "Vyacheslav Dubeyko" <slava@dubeyko.com> |
| Description: |
| Show count of dirty segments. |
| |
| What: /sys/fs/nilfs2/<device>/segments/README |
| Date: April 2014 |
| Contact: "Vyacheslav Dubeyko" <slava@dubeyko.com> |
| Description: |
| Describe attributes of /sys/fs/nilfs2/<device>/segments |
| group. |
| |
| What: /sys/fs/nilfs2/<device>/checkpoints/checkpoints_number |
| Date: April 2014 |
| Contact: "Vyacheslav Dubeyko" <slava@dubeyko.com> |
| Description: |
| Show number of checkpoints on volume. |
| |
| What: /sys/fs/nilfs2/<device>/checkpoints/snapshots_number |
| Date: April 2014 |
| Contact: "Vyacheslav Dubeyko" <slava@dubeyko.com> |
| Description: |
| Show number of snapshots on volume. |
| |
| What: /sys/fs/nilfs2/<device>/checkpoints/last_seg_checkpoint |
| Date: April 2014 |
| Contact: "Vyacheslav Dubeyko" <slava@dubeyko.com> |
| Description: |
| Show checkpoint number of the latest segment. |
| |
| What: /sys/fs/nilfs2/<device>/checkpoints/next_checkpoint |
| Date: April 2014 |
| Contact: "Vyacheslav Dubeyko" <slava@dubeyko.com> |
| Description: |
| Show next checkpoint number. |
| |
| What: /sys/fs/nilfs2/<device>/checkpoints/README |
| Date: April 2014 |
| Contact: "Vyacheslav Dubeyko" <slava@dubeyko.com> |
| Description: |
| Describe attributes of /sys/fs/nilfs2/<device>/checkpoints |
| group. |
| |
| What: /sys/fs/nilfs2/<device>/mounted_snapshots/README |
| Date: April 2014 |
| Contact: "Vyacheslav Dubeyko" <slava@dubeyko.com> |
| Description: |
| Describe content of /sys/fs/nilfs2/<device>/mounted_snapshots |
| group. |
| |
| What: /sys/fs/nilfs2/<device>/mounted_snapshots/<id>/inodes_count |
| Date: April 2014 |
| Contact: "Vyacheslav Dubeyko" <slava@dubeyko.com> |
| Description: |
| Show number of inodes for snapshot. |
| |
| What: /sys/fs/nilfs2/<device>/mounted_snapshots/<id>/blocks_count |
| Date: April 2014 |
| Contact: "Vyacheslav Dubeyko" <slava@dubeyko.com> |
| Description: |
| Show number of blocks for snapshot. |
| |
| What: /sys/fs/nilfs2/<device>/mounted_snapshots/<id>/README |
| Date: April 2014 |
| Contact: "Vyacheslav Dubeyko" <slava@dubeyko.com> |
| Description: |
| Describe attributes of /sys/fs/nilfs2/<device>/mounted_snapshots/<id> |
| group. |