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Diffstat (limited to 'Documentation/filesystems/jfs.txt')
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diff --git a/Documentation/filesystems/jfs.txt b/Documentation/filesystems/jfs.txt new file mode 100644 index 000000000000..3e992daf99ad --- /dev/null +++ b/Documentation/filesystems/jfs.txt @@ -0,0 +1,35 @@ +IBM's Journaled File System (JFS) for Linux + +JFS Homepage: http://jfs.sourceforge.net/ + +The following mount options are supported: + +iocharset=name Character set to use for converting from Unicode to + ASCII. The default is to do no conversion. Use + iocharset=utf8 for UTF8 translations. This requires + CONFIG_NLS_UTF8 to be set in the kernel .config file. + iocharset=none specifies the default behavior explicitly. + +resize=value Resize the volume to <value> blocks. JFS only supports + growing a volume, not shrinking it. This option is only + valid during a remount, when the volume is mounted + read-write. The resize keyword with no value will grow + the volume to the full size of the partition. + +nointegrity Do not write to the journal. The primary use of this option + is to allow for higher performance when restoring a volume + from backup media. The integrity of the volume is not + guaranteed if the system abnormally abends. + +integrity Default. Commit metadata changes to the journal. Use this + option to remount a volume where the nointegrity option was + previously specified in order to restore normal behavior. + +errors=continue Keep going on a filesystem error. +errors=remount-ro Default. Remount the filesystem read-only on an error. +errors=panic Panic and halt the machine if an error occurs. + +Please send bugs, comments, cards and letters to shaggy@austin.ibm.com. + +The JFS mailing list can be subscribed to by using the link labeled +"Mail list Subscribe" at our web page http://jfs.sourceforge.net/ |