fsck_udf
—
Universal Disk Format file system consistency checker
fsck_udf |
-p [-fH ]
file system ... |
fsck_udf |
[-fHnSsy ] file system
... |
The fsck_udf
utility verifies and repairs Universal Disk
Format file systems (more commonly known as UDF file systems).
The first form of fsck_udf
preens the
specified file systems. It is normally started by
fsck(8) run from
/etc/rc during automatic reboot, when an UDF file
system is detected. When preening file systems,
fsck_udf
will fix common inconsistencies
non-interactively. If more serious problems are found,
fsck_udf
does not try to fix them, indicates that it
was not successful, and exits.
The second form of fsck_udf
checks the
specified file systems and tries to repair all detected inconsistencies,
requesting confirmation before making any changes.
The options are as follows:
-f
- Force detailed checking even when file system is marked closed.
-H
- Enables heuristic repair options repairing known corruptions in the wild
caused by bugs.
-n
- Causes
fsck_udf
to assume no as the answer to all
operator questions.
-p
- Preen the specified file systems.
-S
- Causes
fsck_udf
to scan for older VAT tables on
recordable media. This allows older snapshots of the file system on
recordable media to be recovered.
-s
session
- Select session session to be checked on recordable
media. This allows older sessions of the file system on recordable media
to be recovered.
-y
- Causes
fsck_udf
to assume yes as the answer to all
operator questions.
A fsck_udf
utility appeared in NetBSD
10.0.
fsck_udf
is still under construction. Not all possible
reparations are implemented.