| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | IBM's Journaled File System (JFS) for Linux | 
|  | 2 |  | 
|  | 3 | JFS Homepage:  http://jfs.sourceforge.net/ | 
|  | 4 |  | 
|  | 5 | The following mount options are supported: | 
|  | 6 |  | 
|  | 7 | iocharset=name	Character set to use for converting from Unicode to | 
|  | 8 | ASCII.  The default is to do no conversion.  Use | 
| Alexey Dobriyan | 4de151d | 2006-03-22 00:13:35 +0100 | [diff] [blame] | 9 | iocharset=utf8 for UTF-8 translations.  This requires | 
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 10 | CONFIG_NLS_UTF8 to be set in the kernel .config file. | 
|  | 11 | iocharset=none specifies the default behavior explicitly. | 
|  | 12 |  | 
|  | 13 | resize=value	Resize the volume to <value> blocks.  JFS only supports | 
|  | 14 | growing a volume, not shrinking it.  This option is only | 
|  | 15 | valid during a remount, when the volume is mounted | 
|  | 16 | read-write.  The resize keyword with no value will grow | 
|  | 17 | the volume to the full size of the partition. | 
|  | 18 |  | 
|  | 19 | nointegrity	Do not write to the journal.  The primary use of this option | 
|  | 20 | is to allow for higher performance when restoring a volume | 
|  | 21 | from backup media.  The integrity of the volume is not | 
|  | 22 | guaranteed if the system abnormally abends. | 
|  | 23 |  | 
|  | 24 | integrity	Default.  Commit metadata changes to the journal.  Use this | 
|  | 25 | option to remount a volume where the nointegrity option was | 
|  | 26 | previously specified in order to restore normal behavior. | 
|  | 27 |  | 
|  | 28 | errors=continue		Keep going on a filesystem error. | 
|  | 29 | errors=remount-ro	Default. Remount the filesystem read-only on an error. | 
|  | 30 | errors=panic		Panic and halt the machine if an error occurs. | 
|  | 31 |  | 
|  | 32 | Please send bugs, comments, cards and letters to shaggy@austin.ibm.com. | 
|  | 33 |  | 
|  | 34 | The JFS mailing list can be subscribed to by using the link labeled | 
|  | 35 | "Mail list Subscribe" at our web page http://jfs.sourceforge.net/ |