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| author | Zhihao Cheng <chengzhihao1@huawei.com> | 2024-11-11 17:01:02 +0800 |
|---|---|---|
| committer | David Oberhollenzer <david.oberhollenzer@sigma-star.at> | 2024-11-11 10:32:45 +0100 |
| commit | aa2b50294710caba39c6b01ce99f2f6993a42ed2 (patch) | |
| tree | 5fb4204cdf996ca00797b191937882dab511c09f /ubifs-utils/libubifs/journal.c | |
| parent | 0fb533f5695837f49f3c62c82999b37fa4f244af (diff) | |
fsck.ubifs: Add fsck support
Add basic process code for fsck.ubifs. There are following modes for fsck:
1. normal mode: Check the filesystem, ask user whether or not to fix
the problem as long as inconsistent data is found during fs checking.
2. safe mode: Check and safely repair the filesystem, if there are any
data dropping operations needed by fixing, fsck will fail.
3. danger mode: Answer 'yes' to all questions. There two sub modes:
a) Check and repair the filesystem according to TNC, data dropping
will be reported. If TNC/master/log is corrupted, fsck will fail.
b) Check and forcedly repair the filesystem according to TNC, turns
to rebuild filesystem if TNC/master/log is corrupted. Always make
fsck succeed.
4. check mode: Make no changes to the filesystem, only check the
filesystem.
5. rebuild mode: Scan entire UBI volume to find all nodes, and rebuild
filesystem, always make fsck success.
Signed-off-by: Zhihao Cheng <chengzhihao1@huawei.com>
Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
Diffstat (limited to 'ubifs-utils/libubifs/journal.c')
0 files changed, 0 insertions, 0 deletions