KSPLICE-UNDO(8) 						      Ksplice							   KSPLICE-UNDO(8)

NAME

       ksplice-undo - Undo a Ksplice update that has been applied to the running kernel

SYNOPSIS

       ksplice-undo [OPTIONS] KSPLICE_ID

DESCRIPTION

       ksplice-undo takes as input a Ksplice identification tag, as reported by ksplice-view(8), and it reverses that update within the running
       binary kernel.

OPTIONS

       --debug Reverses the update with debugging output enabled.  Recommended only for debugging.

       --debugfile=filename
	       Sets the location where debugging output should be saved.  Implies --debug.

       --raw-errors
	       Print only raw error information designed to be machine-readable on standard error (standard output is still intended to be human-
	       readable).  If ksplice-undo fails due to an error from the Ksplice kernel modules, the first line on standard error will be a
	       Ksplice abort code (see the Ksplice source code for documentation on these codes).  Further lines will vary depending on the abort
	       code.  If ksplice-undo fails for any other reason, it will output the line "OTHER
", followed by a human-readable failure message,
	       to standard error.

SEE ALSO

       ksplice-create(8), ksplice-apply(8), ksplice-view(8)

BUGS

       Please report bugs to <devel@ksplice.com>.

AUTHORS

       Jeff Arnold, Anders Kaseorg, and Tim Abbott

COPYRIGHT

       Copyright (C) 2007-2009	Ksplice, Inc.

       This is free software and documentation.  You can redistribute and/or modify it under the terms of the GNU General Public License, version
       2.

Ksplice v0.9.9							    2011-02-13							   KSPLICE-UNDO(8)