1jfs_logdump(8) JFS utility - journal log dump jfs_logdump(8)
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6 jfs_logdump - dump a JFS formatted device's journal log
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10 jfs_logdump [ -a ] device
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14 jfs_logdump dumps the contents of the journal log from the specified
15 JFS formatted device into output file ./jfslog.dmp.
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17 device is the special file name corresponding to the actual device from
18 which the journal log will be dumped (e.g. /dev/hdb1 ).
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20 jfs_logdump must be run as root.
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24 -a Dump the entire contents of the journal log instead of just the
25 committed transactions since the last synch point.
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29 Dump the entire JFS journal log from the 3rd partition of the 2nd hard
30 disk into ./jfslog.dmp:
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32 jfs_logdump -a /dev/hdb3
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35 If you find a bug in JFS or jfs_logdump, please report it via the bug
36 tracking system ("Report Bugs" section) of the JFS project web site:
37 http://jfs.sourceforge.net/
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39 Please send as much pertinent information as possible, including any
40 jfs_logdump error messages and the complete output of running jfs_fsck
41 with the -v option on the JFS device.
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45 jfs_fsck(8), jfs_mkfs(8), jfs_fscklog(8), jfs_tune(8), jfs_debugfs(8)
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49 Barry Arndt (barndt@us.ibm.com)
50 William Braswell, Jr.
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52 jfs_logdump is maintained by IBM.
53 See the JFS project web site for more details:
54 http://jfs.sourceforge.net/
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58 October 29, 2002 jfs_logdump(8)