*** UNIX MANUAL PAGE BROWSER ***

FSCK_UDF(8) FreeBSD System Manager's Manual FSCK_UDF(8) NAME fsck_udf - Universal Disk Format file system consistency checker SYNOPSIS fsck_udf -p [-fH] file system ... fsck_udf [-fHnSsy] file system ... DESCRIPTION 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. SEE ALSO fsck(8), fsck_ffs(8), mount_udf(8) HISTORY A fsck_udf utility appeared in NetBSD 10.0. BUGS fsck_udf is still under construction. Not all possible reparations are implemented. FreeBSD 14.1-RELEASE-p8 February 6, 2022 FreeBSD 14.1-RELEASE-p8