UML_MOO(1) General Commands Manual UML_MOO(1)
NAME
uml_moo -- merge a COW file with its backing file
SYNOPSIS
uml_moo [COW file] [new_backing_file]
DESCRIPTION
This manual page documents briefly the uml_moo command.
This manual page was written for the Debian GNU/Linux distribution be-
cause the original program does not have a manual page. Instead, it
has documentation in HTML format; see below.
uml_moo is a program to merge a COW (copy-on-write) file with its back-
ing file, and write the result to a new backing file. This can be used
periodically to update the backing file with the changes made in the
COW file.
NOTE: you can save a lot of disk space using COW files. When checking
the size of the COW file in order to see the gobs of space that you're
saving, make sure you use 'ls -ls' to see the actual disk consumption
rather than the length of the file. The COW file is sparse, so the
length will be very different from the disk usage.
SEE ALSO
The UserModeLinux-HOWTO (link to URL http://user-mode-linux.source-
forge.net/UserModeLinux-HOWTO.html)
AUTHOR
uml_moo was written by RidgeRun,Inc glonnon@ridgerun.com
This manual page was written by Matt Zimmerman mdz@debian.org for the
Debian GNU/Linux system, based on material in the UserModeLinux-HOWTO
by Rusty Russell.
UML_MOO(1)