jfs_fscklog (8)
NAME
jfs_fscklog - extract a JFS fsck service log into a file and/or format and display the extracted fileSYNOPSIS
jfs_fscklog [ -d ] [ -e device ] [ -f output.file ] [ -p ] [ -V ]DESCRIPTION
jfs_fscklog with option -e device extracts the contents of either the most recent or immediately prior (specified with option -p) JFS fsck service log from the specified device, and writes the output to a file. The file name may be specified with the -f option, or the default file name is <pwd>fscklog.new. If the -p option is used, the default file name is <pwd>fscklog.old.
jfs_fscklog with option -d formats and displays the contents of the extracted file.
jfs_fscklog
with options
-d
and
-e device
extracts and displays the JFS fsck service log.
OPTIONS
- -d
- Format and display a previously extracted JFS fsck service log.
- -e device
- Extract the JFS fsck service log from device and store it in a file. (device is the special file name corresponding to the actual device from which the fsck log will be extracted (e.g. /dev/hdb1 )).
- -f file.name
-
Specify the file name, overriding the default file name. When used with
-e
device,
file.name specifies the name of the file into which the JFS fsck log will be extracted.
When used with
-d,
file.name specifies the name of the extracted file whose contents will be formatted and displayed.
-
file.name must be 127 characters or less in length.
file.name will be created in the present working directory unless it is fully qualified.
-
- -p
- Extract the prior log (as opposed to the most recent log).
- -V
- Print version information and exit (regardless of any other chosen options).
EXAMPLES
Extract the most recent JFS fsck log on /dev/hda5 into
<pwd>fscklog.new:
- jfs_fscklog -e /dev/hda5
Extract the most recent JFS fsck log on /dev/hdb3 into /temp/l9651107.log:
- jfs_fscklog -e /dev/hdb3 -f /temp/l9651107.log
Display the JFS fsck log that was extracted into /temp/l9651107.log:
- jfs_fscklog -d -f /temp/l9651107.log
Extract and display the previous JFS fsck log from /dev/hda8:
- jfs_fscklog -e /dev/hda8 -d -p
-
REPORTING BUGS
If you find a bug in JFS or jfs_fscklog, please report it via the bug tracking system ("Report Bugs" section) of the JFS project web site:
jfs.sourceforge.net
Please send as much pertinent information as possible, including any
jfs_fscklog
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_tune(8), jfs_logdump(8), jfs_debugfs(8)AUTHOR
Barry Arndt (barndt@us.ibm.com)jfs_fscklog is maintained by IBM.
See the JFS project web site for more details: jfs.sourceforge.net