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NAME

logredo 

- "replay" a JFS formatted device's journal log

 

SYNOPSIS

DESCRIPTION

logredo applies all committed transactions recorded in the JFS journal log since the most recent synch point. Its goal is to put the JFS file system in the state it would have been in if all transactions had been applied, in order, by the JFS file system itself.

device is the special file name corresponding to the actual device on which the journal log will be replayed (e.g. /dev/hdb1 ).

logredo must be run as root.

WARNING

logredo is called from within fsck.jfs, and is not recommended to be run as a stand-alone utility unless completely necessary, and only by advanced users with a clear understanding of journaling in a file system.

BUGS

If you find a bug in JFS or logredo, please report it via the bug tracking system ("Report Bugs" section) of the JFS project web site:

http://oss.software.ibm.com/jfs

Please send as much pertinent information as possible, including any logredo error messages and the complete output of running fsck.jfs with the -v option on the JFS device.

SEE ALSO

AUTHORS

Barry Arndt  ([email protected])
William Braswell, Jr.

See the JFS project web site for more details:
http://oss.software.ibm.com/jfs

Index

NAME

SYNOPSIS

DESCRIPTION

WARNING

BUGS

SEE ALSO

AUTHORS

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