Please use below script to backup windows operating system instantly.
Note: Backup should not be done in system volume. Please modify target volume (Default ‘E’) in the script for custom windows volume.
import os;
import ctypes
class disable_file_system_redirection:
_disable = ctypes.windll.kernel32.Wow64DisableWow64FsRedirection
_revert = ctypes.windll.kernel32.Wow64RevertWow64FsRedirection
def __enter__(self):
self.old_value = ctypes.c_long()
self.success = self._disable(ctypes.byref(self.old_value))
def __exit__(self, type, value, traceback):
if self.success:
self._revert(self.old_value)
with disable_file_system_redirection():
backup=os.popen('wbadmin start backup -backupTarget:E: -allCritical -quiet').read();
print(backup);
Sample output would be,