vzmigrate: fix stdout and stderr redirection
On some distros we have following problem with redirections of fds when we are
using ssh:

bash: /dev/stdout: No such device or address

The solution is simple - redirect stdout and stderr to /dev/null if we do not
want verbose mode, and do no redirection at all if we want verbose mode.

http://bugzilla.openvz.org/show_bug.cgi?id=343
1 file changed