jfs_logdump - dump a JFS formatted device's journal log
Contents
Description
jfs_logdump dumps the contents of the journal log from the specified JFS formatted device into output
file ./jfslog.dmp.
device is the special file name corresponding to the actual device from which the journal log will be
dumped (e.g. /dev/hdb1 ).
jfs_logdump must be run as root.
Example
Dump the entire JFS journal log from the 3rd partition of the 2nd hard disk into ./jfslog.dmp:
jfs_logdump-a/dev/hdb3Name
jfs_logdump - dump a JFS formatted device's journal log
Options
-a Dump the entire contents of the journal log instead of just the committed transactions since the
last synch point.
Reporting Bugs
If you find a bug in JFS or jfs_logdump, please report it via the bug tracking system ("Report Bugs"
section) of the JFS project web site:
http://jfs.sourceforge.net/
Please send as much pertinent information as possible, including any jfs_logdump error messages and the
complete output of running jfs_fsck with the -v option on the JFS device.
See Also
jfs_fsck(8), jfs_mkfs(8), jfs_fscklog(8), jfs_tune(8), jfs_debugfs(8)
Synopsis
jfs_logdump[-a]device
