jfs_logdump

jfs_logdump - dump a JFS formatted device's journal log

jfs_logdump [ -a ] device

jfs_logdump dumps the contents of the journal log from the specified JFS formatted device into output file R ./jfslog.dmp .

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

jfs_logdump must be run as root.

-a

Dump the entire JFS journal log from the 3rd partition of the 2nd hard disk into R ./jfslog.dmp :

jfs_logdump -a /dev/hdb3

If you find a bug in JFS or R 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.

jfs_fsck(8), jfs_mkfs(8), jfs_fscklog(8), jfs_tune(8), jfs_debugfs(8)

Barry Arndt  (barndt@us.ibm.com)
William Braswell, Jr.

jfs_logdump is maintained by IBM.

See the JFS project web site for more details:
http://jfs.sourceforge.net/