.. SPDX-License-Identifier: GPL-2.0
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==================
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ISO9660 Filesystem
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==================
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Mount options that are the same as for msdos and vfat partitions.
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========= ========================================================
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gid=nnn All files in the partition will be in group nnn.
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uid=nnn All files in the partition will be owned by user id nnn.
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umask=nnn The permission mask (see umask(1)) for the partition.
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========= ========================================================
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Mount options that are the same as vfat partitions. These are only useful
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when using discs encoded using Microsoft's Joliet extensions.
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============== =============================================================
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iocharset=name Character set to use for converting from Unicode to
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ASCII. Joliet filenames are stored in Unicode format, but
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Unix for the most part doesn't know how to deal with Unicode.
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There is also an option of doing UTF-8 translations with the
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utf8 option.
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utf8 Encode Unicode names in UTF-8 format. Default is no.
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============== =============================================================
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Mount options unique to the isofs filesystem.
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================= ============================================================
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block=512 Set the block size for the disk to 512 bytes
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block=1024 Set the block size for the disk to 1024 bytes
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block=2048 Set the block size for the disk to 2048 bytes
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check=relaxed Matches filenames with different cases
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check=strict Matches only filenames with the exact same case
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cruft Try to handle badly formatted CDs.
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map=off Do not map non-Rock Ridge filenames to lower case
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map=normal Map non-Rock Ridge filenames to lower case
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map=acorn As map=normal but also apply Acorn extensions if present
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mode=xxx Sets the permissions on files to xxx unless Rock Ridge
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extensions set the permissions otherwise
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dmode=xxx Sets the permissions on directories to xxx unless Rock Ridge
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extensions set the permissions otherwise
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overriderockperm Set permissions on files and directories according to
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'mode' and 'dmode' even though Rock Ridge extensions are
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present.
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nojoliet Ignore Joliet extensions if they are present.
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norock Ignore Rock Ridge extensions if they are present.
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hide Completely strip hidden files from the file system.
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showassoc Show files marked with the 'associated' bit
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unhide Deprecated; showing hidden files is now default;
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If given, it is a synonym for 'showassoc' which will
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recreate previous unhide behavior
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session=x Select number of session on multisession CD
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sbsector=xxx Session begins from sector xxx
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================= ============================================================
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Recommended documents about ISO 9660 standard are located at:
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- http://www.y-adagio.com/
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- ftp://ftp.ecma.ch/ecma-st/Ecma-119.pdf
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Quoting from the PDF "This 2nd Edition of Standard ECMA-119 is technically
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identical with ISO 9660.", so it is a valid and gratis substitute of the
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official ISO specification.
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