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\n", 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.