[thirdparty/kernel/stable.git] / Documentation / filesystems / isofs.txt

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:
http://www.y-adagio.com/
ftp://ftp.ecma.ch/ecma-st/Ecma-119.pdf
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.
Commit	Line	Data
1da177e4 LT	1	Mount options that are the same as for msdos and vfat partitions.
	2
	3	gid=nnn All files in the partition will be in group nnn.
	4	uid=nnn All files in the partition will be owned by user id nnn.
	5	umask=nnn The permission mask (see umask(1)) for the partition.
	6
	7	Mount options that are the same as vfat partitions. These are only useful
	8	when using discs encoded using Microsoft's Joliet extensions.
	9	iocharset=name Character set to use for converting from Unicode to
	10	ASCII. Joliet filenames are stored in Unicode format, but
	11	Unix for the most part doesn't know how to deal with Unicode.
4de151d8	12	There is also an option of doing UTF-8 translations with the
1da177e4	13	utf8 option.
4de151d8	14	utf8 Encode Unicode names in UTF-8 format. Default is no.
1da177e4 LT	15
	16	Mount options unique to the isofs filesystem.
	17	block=512 Set the block size for the disk to 512 bytes
	18	block=1024 Set the block size for the disk to 1024 bytes
	19	block=2048 Set the block size for the disk to 2048 bytes
	20	check=relaxed Matches filenames with different cases
	21	check=strict Matches only filenames with the exact same case
	22	cruft Try to handle badly formatted CDs.
	23	map=off Do not map non-Rock Ridge filenames to lower case
	24	map=normal Map non-Rock Ridge filenames to lower case
	25	map=acorn As map=normal but also apply Acorn extensions if present
52b680c8 JK	26	mode=xxx Sets the permissions on files to xxx unless Rock Ridge
	27	extensions set the permissions otherwise
	28	dmode=xxx Sets the permissions on directories to xxx unless Rock Ridge
	29	extensions set the permissions otherwise
	30	overriderockperm Set permissions on files and directories according to
	31	'mode' and 'dmode' even though Rock Ridge extensions are
	32	present.
1da177e4 LT	33	nojoliet Ignore Joliet extensions if they are present.
1da177e4 LT	34	norock Ignore Rock Ridge extensions if they are present.
9769f4eb JW	35	hide Completely strip hidden files from the file system.
	36	showassoc Show files marked with the 'associated' bit
	37	unhide Deprecated; showing hidden files is now default;
	38	If given, it is a synonym for 'showassoc' which will
	39	recreate previous unhide behavior
1da177e4 LT	40	session=x Select number of session on multisession CD
	41	sbsector=xxx Session begins from sector xxx
	42
	43	Recommended documents about ISO 9660 standard are located at:
0ea6e611	44	http://www.y-adagio.com/
1da177e4 LT	45	ftp://ftp.ecma.ch/ecma-st/Ecma-119.pdf
	46	Quoting from the PDF "This 2nd Edition of Standard ECMA-119 is technically
	47	identical with ISO 9660.", so it is a valid and gratis substitute of the
	48	official ISO specification.