ISO9660 Filesystem¶
Mount options that are the same as for msdos and vfat partitions.
gid=nnn
All files in the partition will be in group nnn.
uid=nnn
All files in the partition will be owned by user id nnn.
umask=nnn
The permission mask (see umask(1)) for the partition.
Mount options that are the same as vfat partitions. These are only useful when using discs encoded using Microsoft’s Joliet extensions.
iocharset=name
Character set to use for converting from Unicode to ASCII. Joliet filenames are stored in Unicode format, but Unix for the most part doesn’t know how to deal with Unicode. There is also an option of doing UTF-8 translations with the utf8 option.
utf8
Encode Unicode names in UTF-8 format. Default is no.
Mount options unique to the isofs filesystem.
block=512
Set the block size for the disk to 512 bytes
block=1024
Set the block size for the disk to 1024 bytes
block=2048
Set the block size for the disk to 2048 bytes
check=relaxed
Matches filenames with different cases
check=strict
Matches only filenames with the exact same case
cruft
Try to handle badly formatted CDs.
map=off
Do not map non-Rock Ridge filenames to lower case
map=normal
Map non-Rock Ridge filenames to lower case
map=acorn
As map=normal but also apply Acorn extensions if present
mode=xxx
Sets the permissions on files to xxx unless Rock Ridge extensions set the permissions otherwise
dmode=xxx
Sets the permissions on directories to xxx unless Rock Ridge extensions set the permissions otherwise
overriderockperm
Set permissions on files and directories according to ‘mode’ and ‘dmode’ even though Rock Ridge extensions are present.
nojoliet
Ignore Joliet extensions if they are present.
norock
Ignore Rock Ridge extensions if they are present.
hide
Completely strip hidden files from the file system.
showassoc
Show files marked with the ‘associated’ bit
unhide
Deprecated; showing hidden files is now default; If given, it is a synonym for ‘showassoc’ which will recreate previous unhide behavior
session=x
Select number of session on multisession CD
sbsector=xxx
Session begins from sector xxx
Recommended documents about ISO 9660 standard are located at:
Quoting from the PDF “This 2nd Edition of Standard ECMA-119 is technically identical with ISO 9660.”, so it is a valid and gratis substitute of the official ISO specification.