blob: e5213bc301f721a1c3236a4469194982c9653865 [file] [log] [blame]
* Documentation/filesystems/udf.txt
UDF Filesystem version
If you encounter problems with reading UDF discs using this driver,
please report them to, which is the
developer's list.
Write support requires a block driver which supports writing. The current
scsi and ide cdrom drivers do not support writing.
The following mount options are supported:
gid= Set the default group.
umask= Set the default umask.
uid= Set the default user.
bs= Set the block size.
unhide Show otherwise hidden files.
undelete Show deleted files in lists.
adinicb Embed data in the inode (default)
noadinicb Don't embed data in the inode
shortad Use short ad's
longad Use long ad's (default)
nostrict Unset strict conformance
iocharset= Set the NLS character set
The remaining are for debugging and disaster recovery:
novrs Skip volume sequence recognition
The following expect a offset from 0.
session= Set the CDROM session (default= last session)
anchor= Override standard anchor location. (default= 256)
volume= Override the VolumeDesc location. (unused)
partition= Override the PartitionDesc location. (unused)
lastblock= Set the last block of the filesystem/
The following expect a offset from the partition root.
fileset= Override the fileset block location. (unused)
rootdir= Override the root directory location. (unused)
WARNING: overriding the rootdir to a non-directory may
yield highly unpredictable results.
For the latest version and toolset see:
Documentation on UDF and ECMA 167 is available FREE from:
Ben Fennema <>