ksplice-undo (8) Linux Manual Page
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-undofails due to an error from the Ksplice kernel modules, the first line on standard error will be a Kspliceabort code(see the Ksplice source code for documentation on these codes). Further lines will vary depending on the abort code. Ifksplice-undofails 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 [at] 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.